{"title":"Best Selling Proteins","description":null,"products":[{"product_id":"recombinant-2019-ncov-nsp10-n-6his-ept002","title":"Recombinant 2019-nCoV NSP10 (N-6His) - EPT002","description":"\u003cp\u003eRecombinant 2019-nCoV NSP10 (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT002-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Nsp10 have shown that it is a 15-kDa protein of unknown function that has been shown to interact with itself, nsp1, and nsp7. It colocalizes with N to sites of viral replication and is essential for replication. It plays a pivotal role in viral transcription by stimulating both nsp14 3'-5' exoribonuclease and nsp16 2'-O-methyltransferase activities. Therefore plays an essential role in viral mRNAs cap methylation. Nsp10 is a critical regulator of coronavirus RNA synthesis and may play an important role in polyprotein processing.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant 2019-nCoV NSP10 is produced by our E. coli expression system and the target gene encoding Ala1-Gln139 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: SARS-CoV 2 nsp10, SARS-CoV 2 Growth factor-like peptide, SARS-CoV 2 GFL\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 80% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 17.9 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 18 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: YP_009725306.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149795512499,"sku":"EPT002-50","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-guanine-n7_meth-n-6his-ept003","title":"Recombinant 2019-nCoV Guanine-N7_meth (N-6His) - EPT003","description":"\u003cp\u003eRecombinant 2019-nCoV Guanine-N7_meth (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT003-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The nonstructural protein (nsp) 14 of SARS-CoV 2 was identified as a cap (guanine-N7) -methyltransferase (N7-MTase) . Nsp14 of coronaviruses two different activities: an exoribonuclease activity acting on both ssRNA and dsRNA in a 3' to 5' direction and a N7-guanine methyltransferase activity. It may be involved in the proof-reading ability during the viral RNA replication and transcription. GTP, dGTP as well as cap analogs GpppG, GpppA and m7GpppG could be methylated by nsp14.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant 2019-nCoV Guanine-N7 methyltransferase is produced by our E. coli expression system and the target gene encoding Ala1-Gln527 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: SARS-CoV 2 nsp14, SARS-CoV 2 ExoN, Guanine-N7 methyltransferase\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 85% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 62.9 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 60 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: YP_009725309.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149804425395,"sku":"EPT003-50","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-np-ntd-domain-ept041","title":"Recombinant 2019-nCoV NP NTD domain - EPT041","description":"\u003cp\u003eRecombinant 2019-nCoV NP NTD domain\u003c\/p\u003e\n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT041-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 NP NTD domain is produced by our E. coli expression system with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCoV coronavirus NP Protein, 2019-nCoV np Protein, 2019-nCoV novel coronavirus Nucleoprotein Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 15.9kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 16kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43423.2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149804490931,"sku":"EPT041-1000","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-np-ctd-domain-ept042","title":"Recombinant 2019-nCoV NP CTD domain - EPT042","description":"\u003cp\u003eRecombinant 2019-nCoV NP CTD domain\u003c\/p\u003e\n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT042-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 NP CTD domain is produced by our E. coli expression system with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCoV coronavirus NP Protein, 2019-nCoV np Protein, 2019-nCoV novel coronavirus Nucleoprotein Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 16.2kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 16kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43423.2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149804523699,"sku":"EPT042-1000","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-nucleocapsid-protein-v2-ept069","title":"Recombinant 2019-nCoV Nucleocapsid Protein V2 - EPT069","description":"\u003cp\u003eRecombinant 2019-nCoV Nucleocapsid Protein V2\u003c\/p\u003e\n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT069-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 Nucleocapsid Protein is produced by our E. coli expression system and the target gene encoding Met1-Ala419 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCoV coronavirus NP Protein, 2019-nCoV np Protein, 2019-nCoV novel coronavirus Nucleoprotein Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 49.4kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 50-60kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43423.2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149808226483,"sku":"EPT069-1000","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-helicase-n-6his-mbp-ept080","title":"Recombinant 2019-nCoV Helicase (N-6His-MBP) - EPT080","description":"\u003cp\u003eRecombinant 2019-nCoV Helicase (N-6His-MBP)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT080-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The non—structural protein 13 (nsp13) of SARS—CoV 2 is a helicase that separates double—stranded RNA or DNA with a 5'—3' polarity, using the energy of nucleotide hydrolysis. A basic biochemical characterization of nsp13 demonstrated that it can unwind both doublestranded DNA and RNA in a 5’-3’ direction, and it can hydrolyze all deoxyribonucleotide and ribonucleotide triphosphates. Helicases are motor proteins that utilize the energy derived from nucleotide hydrolysisto unwind double-stranded nucleic acids into two single-stranded nucleic acids. Initially, helicases were only thought to be molecular engines that unwind nucleic acids during replication, recombination, and DNA repair. Recent studies have shown that they are also involved in other biological processes, including displacement of proteins from nucleic acid, movement of Holliday junctions, chromatin remodeling, catalysis of nucleic acid conformational changes, several aspects of RNA metabolism, including transcription, mRNA splicing, mRNA export, translation, RNA stability and mitochondrial gene expression. Some human diseases, including Bloom’s syndrome, Werner’s syndrome, and Xeroderma Pigmentosum have been associated with defects in helicase function.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant 2019-nCoV Helicase is produced by our E. coli expression system and the target gene encoding Ala5325-Gln5925 is expressed with a 6His, MBP tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: SARS-CoV 2 Helicase, SARS-CoV 2 nsp13\u003c\/p\u003e \n\n\u003cp\u003ePurity: Greater than 80% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 112.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 120 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P0DTD1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149809438899,"sku":"EPT080-50","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-apn-protein-c-6his-ept136","title":"Recombinant Human APN Protein (C-6His) - EPT136","description":"\u003cp\u003eRecombinant Human APN Protein (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT136-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: ANPEP gene encodes aminopeptidase N (APN) also known as microsomal aminopeptiase, alanyl aminopeptidase, aminopeptidase M, CD13, or membrane protein p161, is a member of the peptidase M1 family. Widely expressed in many cells, tissues and species, APN cleaves the N-terminal amino acids from bioactive peptides, leading to their inactivation or degradation. Probably plays a role in regulating growth and differentiation of early B-lineage cells. It also may play a role in the catabolic pathway of the renin-angiotensin system. It degrades vasoconstricting angiotensin II into angiotensin III and therefore helps to regulate blood pressure.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Aminopeptidase N is produced by our Mammalian expression system and the target gene encoding Lys69­Lys967 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Aminopeptidase N, ANPEP, AP-M, APN, AP-N, CD13 antigen, CD13, CD13APN, PEPN, PEPNhAPN\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 103.5 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 110-130 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P15144\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149810061491,"sku":"EPT136-10","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s1-protein-c-fc-ept159","title":"Recombinant 2019-nCoV S1 Protein (C-Fc) - EPT159","description":"\u003cp\u003eRecombinant 2019-nCoV S1 Protein (C-Fc)\u003c\/p\u003e \n\n\u003cp\u003eSize: 500µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT159-500\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S1 Protein is produced by our Mammalian expression system and the target gene encoding Gln14-Arg685 is expressed with a Fc tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S1 protein, 2019-nCoV S1 protein, coronavirus S1 Protein, cov S1 Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 102.2kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 130-140kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"500µg","offer_id":46149810127027,"sku":"EPT159-500","price":2959.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s-protein-ntd-c-6his-ept165","title":"Recombinant 2019-nCoV S Protein NTD (C-6His) - EPT165","description":"\u003cp\u003eRecombinant 2019-nCoV S Protein NTD (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT165-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S Protein NTD is produced by our Mammalian expression system and the target gene encoding Gln14-Asp290 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: NA\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 32.4kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 40-70kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149810225331,"sku":"EPT165-50","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-nsp7-c-6his-ept186","title":"Recombinant 2019-nCoV NSP7 (C-6His) - EPT186","description":"\u003cp\u003eRecombinant 2019-nCoV NSP7 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT186-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The ∼30kb positive-stranded RNA genome of coronaviruses encodes a replication\/transcription machinery that is unusually complex and composed of 16 nonstructural proteins (nsps) . The four proteins nsp7 to nsp10, which are conserved among all CoVs but have no functional homologs outside of the Coronaviridae, are translated as part of the viral polyproteins pp1a and pp1ab, and the mature proteins are released by the action of the SARS-CoV protease nsp5. Hexadecamer of nsp7 and nsp8 may possess dsRNA-binding activity. SARS-CoV 2 nonstructural protein 7 (nsp7) is of interest for its potential roles in the transcription and replication of the positive-stranded viral RNA genome.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant 2019-nCoV NSP7 is produced by our E. coli expression system and the target gene encoding Ser1-Gln83 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: SARS-CoV 2 nsp7\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 85% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 12.3 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 12 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: YP_009725303.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149810290867,"sku":"EPT186-50","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s2-protein-c-fc-ept188","title":"Recombinant 2019-nCoV S2 Protein (C-Fc) - EPT188","description":"\u003cp\u003eRecombinant 2019-nCoV S2 Protein (C-Fc)\u003c\/p\u003e \n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT188-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S2 Protein is produced by our Mammalian expression system and the target gene encoding Ser686-Gln1208 is expressed with a Fc tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S2 protein, Spike glycoprotein Subunit2, S glycoprotein Subunit2, Spike protein S2, COVID-19\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 84.1kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 100-130kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149810323635,"sku":"EPT188-1000","price":4439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-np-ntd-domain-v2-ept233","title":"Recombinant 2019-nCoV NP NTD domain V2 - EPT233","description":"\u003cp\u003eRecombinant 2019-nCoV NP NTD domain V2\u003c\/p\u003e\n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT233-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 NP NTD domain is produced by our E. coli expression system and the target gene encoding Gly44-Ser180 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCoV coronavirus NP Protein, 2019-nCoV np Protein, 2019-nCoV novel coronavirus Nucleoprotein Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 18.7kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 18kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43423.2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149810389171,"sku":"EPT233-1000","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-3c-like-proteinase-n-6his-ept301","title":"Recombinant 2019-nCoV 3C-like Proteinase (N-6His) - EPT301","description":"\u003cp\u003eRecombinant 2019-nCoV 3C-like Proteinase (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT301-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The viral main proteinase (M pro , also called 3CL pro ) , which controls the activities of the coronavirus replication complex. It functions as a cysteine protease engaging in the proteolytic cleavage of the viral precursor polyprotein to a series of functional proteins required for coronavirus replication and is considered as an appealing target for designing anti-SARS agents.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant 2019-nCoV 3C-like Proteinase is produced by our E. coli expression system and the target gene encoding Ser1-Gln306 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: M Proteinase, 3CL Proteinase\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 36.1 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 33 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: YP_009725301.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149810487475,"sku":"EPT301-50","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-fgfb-k128n-ept007","title":"Recombinant Human FGFb (K128N) - EPT007","description":"\u003cp\u003eRecombinant Human FGFb (K128N)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT007-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Fibroblast growth factors (FGF) are a family of heparin-binding secreted proteins that stimulate cell proliferation and differentiation in a wide variety of tissues. FGFs play important roles in diverse biological functions both in vivo and in vitro, including mitogenesis, cellular migration, differentiation, angiogenesis, and wound healing. Human embryonic stem cell (hESC) cultures require FGF basic (also known as FGF-2 or bFGF) in cell culture media to remain in an undifferentiated and pluripotent state. Thermostable FGF basic was engineered for enhanced stability in culture media, without modification of its biological function. FGF basic is a required component of stem cell culture media for maintaining cells in an undifferentiated state. Because FGF basic is unstable, daily media changes are needed. The thermostable FGF basic that supports a 2-day media change schedule, so no media changes are required over a weekend. This thermostable FGF basic was more stable than FGF basic in biochemical studies, and maintained cell growth, pluripotency and differentiation potential with a 2-day feeding schedule.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Thermostable Fibroblast Growth Factor 2 is produced by our E. coli expression system and the target gene encoding Met1-Ser155 is expressed.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Fibroblast growth factor 2, FGF-2, Basic fibroblast growth factor, bFGF, Heparin-binding growth factor 2, HBGF-2, FGF2, FGFB\u003c\/p\u003e \n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 17.2 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 17 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: BAG70135.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149810585779,"sku":"EPT007-10","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-k-pneumoniae-neo-ept008","title":"Recombinant K. pneumoniae NEO - EPT008","description":"\u003cp\u003eRecombinant K. pneumoniae NEO\u003c\/p\u003e\n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT008-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Aminoglycoside 3'-phosphotransferase (APH (3') ) , also known as aminoglycoside kinase, is an aminoglycoside-modifying enzyme and widely presented in resistant bacteria. These ATP-dependent enzymes phosphorylate the 3'-hydroxyl of a variety of aminoglycosides including kanamycins, neomycins, paromomycins, neamine, ribostamycin, geneticin, and paromamine. These phosphorylated aminoglycosides fail to bind to their respective ribosomal binding sites with high affinity; hence resistance is conferred to the drugs that are phosphorylated. APH (3') is primarily found in certain species of gram-positive bacteria.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Klebsiella Pneumoniae Aminoglycoside 3'-phosphotransferase is produced by our E. coli expression system and the target gene encoding Met1-Phe264 is expressed.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Aminoglycoside 3'-phosphotransferase, APH (3') -II, APH (3') II, Kanamycin kinase type II, Neomycin-kanamycin phosphotransferase type II, neo\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 29 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 26-30 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P00552\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149810651315,"sku":"EPT008-50","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-sema4b-c-6his-ept014","title":"Recombinant Human SEMA4B (C-6His) - EPT014","description":"\u003cp\u003eRecombinant Human SEMA4B (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT014-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The class 4 semaphorins are integral membrane proteins that are widely expressed throughout the nervous system. SEMA4B is a single-pass type I membrane protein and contains one Ig-like C2-type (immunoglobulin-like) domain, one PSI domain and one Sema domain. Human SEMA4B is expressed in neurons. SEMA4B inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. SEMA4B negatively regulates basophil-mediated Th2 and humoral memory responses.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Semaphorin 4B is produced by our Mammalian expression system and the target gene encoding Leu39-Glu712 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Semaphorin-4B, KIAA1745, SEMAC and SEMA4B\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 75.7 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 86 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q9NPR2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149812191411,"sku":"EPT014-50","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-mmp-9-c-6his-ept028","title":"Recombinant Human MMP-9 (C-6His) - EPT028","description":"\u003cp\u003eRecombinant Human MMP-9 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT028-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Matrix metallopeptidase 9 (MMP-9) is an enzyme encoded by the MMP9 gene. This protein, which is produced by normal alveolar macrophages and granulocytes, can be activated by 4-aminophenylmercuric acetate and phorbol ester and up-regulated by ARHGEF4, SPATA13 and APC via the JNK signaling pathway in colorectal tumor cells. MMP-9 is involved in the breakdown of extracellular matrix in normal physiological processes, such as embryonic development, reproduction, angiogenesis, bone development, wound healing, cell migration, learning and memory, as well as in pathological processes, such as arthritis, intracerebral hemorrhage, and metastasis.\u003c\/p\u003e \n\n\u003cp\u003eDescription: Recombinant Human Matrix Metalloproteinase-9 is produced by our Mammalian expression system and the target gene encoding Ala19-Asp707 is expressed with a 6His tag at the C-terminus.The proenzyme needs to be activated by APMA for an activated form.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Matrix metalloproteinase-9, 92 kDa gelatinase, 92 kDa type IV collagenase, Gelatinase B, MMP9\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 77.4 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 90 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAH06093.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149813272755,"sku":"EPT028-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-tpsb2-c-6his-ept037","title":"Recombinant Mouse Tpsb2 (C-6His) - EPT037","description":"\u003cp\u003eRecombinant Mouse Tpsb2 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT037-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Tryptase beta-2 (Tpsb2) , also known as Mast cell protease 6 (mMCP-6) , belongs to the peptidase S1 family and Tryptase subfamily. Tryptase is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. It plays a role in innate immunity. Tpsb2 can be detected primarily in skin during embryogenesis. Tpsb2 can not be detected at early embryonic stages but is abundantly expressed in later stages with a peak at E17.5-E18.5. Tryptase is a homotetramer. The active tetramer is converted to inactive monomers at neutral and acidic pH in the absence of heparin. Low concentrations of inactive monomers become active monomers at pH 6.0 in the presence of heparin. When the concentration of active monomers is higher, they convert to active monomers and then to active tetramers. These monomers are active and functionally distinct from the tetrameric enzyme. In contrast to the hidden active sites in the tetrameric form, the active site of the monomeric form is accessible for macromolecular proteins and inhibitors eg: fibrinogen which is a substrate for the monomeric but not for the tetrameric form. The monomeric form forms a complex with SERPINB6.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse Tryptase Beta-2 is produced by our Mammalian expression system and the target gene encoding Ala22-Ser276 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Tryptase beta-2, Tryptase-2, Mast cell protease 6, mMCP-6\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 29.3 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 32-38 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P21845\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149813502131,"sku":"EPT037-10","price":619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-claudin-18-2-n-8his-ept068","title":"Recombinant Human Claudin-18.2 (N-8His) - EPT068","description":"\u003cp\u003eRecombinant Human Claudin-18.2 (N-8His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT068-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Claudin-18 (CLDN18) is a protein that in humans is encoded by the CLDN18 gene. It belongs to the group of claudins. CLDN18 belongs to the large claudin family of proteins, which form tight junction strands in epithelial cells. CLDN18 plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity. CLDN18 has two isoform A1 and isoform A2. IMAB362 (Claudiximab) is a monoclonal antibody against isoform 2 of Claudin-18. It is under investigation for the treatment of gastrointestinal adenocarcinomas and pancreatic tumors. IMAB362 was developed by Ganymed Pharmaceuticals AG.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human CLDN18.2 is produced by our E. coli expression system and the target gene encoding Asp28-Leu76 is expressed with a 8His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Claudin-18, CLDN18\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 19.7 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 18 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P56856-2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149813567667,"sku":"EPT068-50","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-ido-n-6his-ept074","title":"Recombinant Mouse IDO (N-6His) - EPT074","description":"\u003cp\u003eRecombinant Mouse IDO (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT074-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Indoleamine 2,3-dioxygenase (IDO) is a heme enzyme that initiates the oxidative degradation of the least abundant, essential amino acid, l-tryptophan, along the kynurenine pathway. This protein is normally expressed in the dendritic cells, macrophages, microglia, eosinophils, fibroblasts, endothelial cells, and most tumor cells. IDO activity is associated with immunosuppression and immune attenuation. Several studies showed that IDO can contribute to immune escape when expressed directly in tumor cells or when expressed in immunosuppressive antigen presenting cells such as tolerogenic dendritic cells or tumor associated macrophages. IDO also is a promising therapeutic target for the treatment of cancer, chronic viral infections, and other diseases characterized by pathological immune suppression.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse Indoleamine 2,3-dioxygenase is produced by our E. coli expression system and the target gene encoding Met1-Pro407 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Indole 2,3-dioxygenase, Indoleamine 2,3-dioxygenase 1, IDO-1, IDO1, IDO, INDO\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 47.1 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 40-50 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P28776\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149813895347,"sku":"EPT074-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-edil3-c-6his-ept076","title":"Recombinant Human EDIL3 (C-6His) - EPT076","description":"\u003cp\u003eRecombinant Human EDIL3 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT076-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: EGF-Like Repeat and Discoidin I-Like Domain-Containing Protein 3 (EDIL3) is a 52 kDa extracellular matrix protein that is expressed by endothelial tissues during embryonic vascular development. EDIL3 becomes quiescent at the time of birth, and is no longer expressed in normal adult tissues. EDIL3 has been found to be re-expressed in a number of human tumors as well as in ischemic muscles and ischemic brain tissue, which may play an important role in adult angiogenesis. EDIL3 promotes adherence and migration of endothelial cells, and acts as an endothelial cell survival agent through upregulation of Bcl-2 expression. EDIL3 has also been shown to be an endogenous inhibitor of inflammatory cell recruitment by interfering with the integrin LFA-1-dependent leukocyte-endothelial adhesion. Human EDIL3 is synthesized as a precursor with a 16 amino acid signal sequence and a 464 amino acid mature chain.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human EGF-Like Repeat And Discoidin I-Like Domain-Containing Protein 3 is produced by our Mammalian expression system and the target gene encoding Asp24-Glu480 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: EGF-Like Repeats and Discoidin I-Like Domains 3, EDIL3\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 53.09 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 55-65 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: O43854-1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149813993651,"sku":"EPT076-50","price":409.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-alpl-c-6his-ept087","title":"Recombinant Human ALPL (C-6His) - EPT087","description":"\u003cp\u003eRecombinant Human ALPL (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT087-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Alkaline Phosphatase, Tissue-Nonspecific Isozyme (ALPL) is a cell membrane protein which belongs to the alkaline phosphatase family. There are at least four distinct but related alkaline phosphatases in humans: intestinal AP (IAP) , placental AP (PLAP) , germ cell AP (GCAP) and their genes are clustered on chromosome 2, tissue-nonspecific isozyme (TNAP) which gene is located on chromosome 1. Alkaline phosphatases (APs) are dimeric enzymes, it catalyze the hydrolysis of phosphomonoesters with release of inorganic phosphate. The native ALPL is a glycosylated homodimer attached to the membrane through a GPI-anchor. This isozyme may play a role in skeletal mineralization. Mutations in ALPL gene have been linked directly to different forms of hypophosphatasia,characterized by poorly mineralized cartilage and bones, and this disorder can vary depending on the specific mutation since this determines age of onset and severity of symptoms.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Alkaline Phosphatase, Tissue-Nonspecific Isozyme is produced by our Mammalian expression system and the target gene encoding Leu18-Ser502 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Alkaline Phosphatase, Tissue-Nonspecific Isozyme, AP-TNAP, TNSALP, Alkaline Phosphatase Liver\/Bone\/Kidney Isozyme, ALPL\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 54.4 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 65-90 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P05186\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149814026419,"sku":"EPT087-50","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-rat-il-2-c-6his-ept090","title":"Recombinant Rat IL-2 (C-6His) - EPT090","description":"\u003cp\u003eRecombinant Rat IL-2 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT090-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Interleukin-2 (IL-2) is a O-glycosylated four α-helix bundle cytokine that has potent stimulatory activity for antigenactivated T cells. It is expressed by CD4+ and CD8+ T cells, γδ T cells, B cells, dendritic cells, and eosinophils. Mature rat IL-2 shares 66% and 73% amino acid sequence identity with human and mouse IL-2,respectively. The receptor for IL-2 consists of three subunits that are present on the cell surface in varying preformed complexes. IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2\/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Rat Interleukin-2 is produced by our Mammalian expression system and the target gene encoding Ala21-Gln155 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Interleukin-2, IL-2, T-cell growth factor, TCGF, Aldesleukin, IL2\u003c\/p\u003e \n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 16.3 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 14-16 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P17108\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149814124723,"sku":"EPT090-50","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-klk10-c-6his-ept102","title":"Recombinant Human KLK10 (C-6His) - EPT102","description":"\u003cp\u003eRecombinant Human KLK10 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT102-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Kallikreins are a subgroup of Serine Proteases having diverse physiological functions. Growing evidence suggests that many Kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. This gene is one of the fifteen Kallikrein subfamily members located in a cluster on chromosome 19. Its encoded protein is secreted and may play a role in suppression of tumorigenesis in breast and prostate cancers. Alternate splicing of this gene results in multiple transcript variants encoding the same protein.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Kallikrein 10 is produced by our Mammalian expression system and the target gene encoding Ala31-Asn276 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Kallikrein-10, Normal Epithelial Cell-Specific 1, Protease Serine-Like 1, KLK10, NES1, PRSSL1\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 27.98 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 34 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAH02710.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149814223027,"sku":"EPT102-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-sult1a1-n-6his-ept119","title":"Recombinant Human SULT1A1 (N-6His) - EPT119","description":"\u003cp\u003eRecombinant Human SULT1A1 (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT119-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Sulfotransferase 1A1 (SULT1A1) is a cytosolic sulfotransferases that is expressed in the liver, lung, adrenal, brain, platelets, and skin. SULT1A1 is a phenol sulfotransferases with thermostable enzyme activity. SULT1A1 utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of catecholamines, phenolic drugs and neurotransmitters. It is responsible for the sulfonation and activation of minoxidil. SULT1A1 mediates the metabolic activation of carcinogenic N-hydroxyarylamines to DNA binding products and could so participate as modulating factor of cancer risk.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Cytosolic Sulfotransferase Family 1A Member 1 is produced by our E. coli expression system and the target gene encoding Met1-Leu295 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Sulfotransferase 1A1, ST1A1, Aryl sulfotransferase 1, HAST1\/HAST2, Phenol Sulfotransferase 1, Phenol-Sulfating Phenol Sulfotransferase 1, P-PST 1, ST1A3, Thermostable Phenol Sulfotransferase, Ts-PST, SULT1A1, STP, STP1, OK\/SW-cl.88\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 35.6 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 32 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAH00923.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149814812851,"sku":"EPT119-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-trail-ept141","title":"Recombinant Human TRAIL - EPT141","description":"\u003cp\u003eRecombinant Human TRAIL\u003c\/p\u003e\n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT141-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Human TNFSF10 is a type II transmembrane protein with an intracellular N-terminus and a ‘TNF homology domain’ (THD) at the extracellular C terminus. TNFSF10 can interact with several distinct receptors. Two of these receptors that belongs to TNFR superfamily, DR4 (TRAIL-R1) and DR5 (TRAIL-R2\/TRICK2) , are plasma membrane proteins containing intracellular death domains essential for activating apoptosis. TNFSF10 is promising for cancer therapy because it is cytotoxic and activates apoptosis in the majority of malignant cells, but not in normal cells.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human TNF-Related Apoptosis-Inducing Ligand is produced by our E. coli expression system and the target gene encoding Arg115-Gly281 is expressed.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Tumor Necrosis Factor Ligand Superfamily Member 10, Apo-2 Ligand, Apo-2L, TNF-Related Apoptosis-Inducing Ligand, Protein TRAIL, CD253, TNFSF10, APO2L, TRAIL\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 19.5 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 16 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e \n\n\u003cp\u003eAccession: P50591\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149815697587,"sku":"EPT141-10","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-serpin-a8-c-6his-ept152","title":"Recombinant Human Serpin A8 (C-6His) - EPT152","description":"\u003cp\u003eRecombinant Human Serpin A8 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT152-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Angiotensinogen is involved in maintaining blood pressure and in the pathogenesis of essential hypertension and preeclampsia. Genetic variations in Angiotensinogen are associated with susceptibility to essential hypertension, and can cause renal tubular dysgenesis, a severe disorder of renal tubular development. Defects in the encoding gene have also been associated with non-familial structural atrial fibrillation, and inflammatory bowel disease.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Serine Protease Inhibitor-clade A8 is produced by our Mammalian expression system and the target gene encoding Asp34-Ala485 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Angiotensinogen, Serpin A8, AGT and SERPINA8\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 50.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 55-75 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAH11519.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149816418483,"sku":"EPT152-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-rgma-n-6his-ept154","title":"Recombinant Human RGMA (N-6His) - EPT154","description":"\u003cp\u003eRecombinant Human RGMA (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT154-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Repulsive guidance molecule A (RGMA) is a cell membrane protein and belongs to the repulsive guidance molecule (RGM) family. It interacts with NEO1, BMP2 and BMP4. RGMA is a glycosylphosphatidylinositol-anchored glycoprotein that functions as an axon guidance protein in the developing and adult central nervous system. It helps guide Retinal Ganglion Cell (RGC) axons to the tectum in the midbrain. RGMa has been implicated to play an important role in the developing brain and in the scar tissue that forms after a brain injury. This protein may also function as a tumor suppressor in some cancers.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Repulsive Guidance Molecule A is produced by our E. coli expression system and the target gene encoding Pro169-Gly422 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Repulsive guidance molecule A, RGM domain family member A, RGM\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 29.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 30 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAI51133.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149816484019,"sku":"EPT154-50","price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-s100a15a-ept156","title":"Recombinant Mouse S100A15A - EPT156","description":"\u003cp\u003eRecombinant Mouse S100A15A\u003c\/p\u003e\n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT156-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Members of the S100 protein family are involved in calcium- or zinc-dependent cellular functions and regulate immune-mechanisms, cell proliferation and differentiation. Some S100 members have been established as tumor markers because they are dysregulated during carcinogenesis. Psoriasin (S100A7) and koebnerisin (S100A15) are highly homologous proteins that have been first described in psoriasis, which is characterized by disturbed epidermal maturation and chronic inflammation. Several studies showed that the coexpression of the hS100A7 and hS100A15 in psoriasis suggests that both proteins participate in keratinocyte maturation, proliferation and\/or skin inflammation.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse S100 Calcium Binding Protein A15A is produced by our E. coli expression system and the target gene encoding Met1-Tyr108 is expressed.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S100 calcium-binding protein A15A, Protein S100-A15A, Protein S100-A7A, S100 calcium-binding protein A7A, S100a15a\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 12.9 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 12 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q6S5I3\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149816549555,"sku":"EPT156-10","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-sting-n-sumo-6his-ept179","title":"Recombinant Human Sting (N-Sumo-6His) - EPT179","description":"\u003cp\u003eRecombinant Human Sting (N-Sumo-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT179-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Stimulator of Interferon Gene (Sting,TMEM173) belongs to the TMEM173 family. STING is 379 amino acids (aa) in length. It contains an N-terminal cytoplasmic region (aa 1-20) , four transmembrane segments (aa 21-173) , and a C-terminal cytoplasmic domain (aa 174-379) . It ubiquitously expressed in skin endothelial cells, alveolar type 2 pneumocytes, bronchial epithelium and alveolar macrophagesand. Its subunit structure associated with the MHC-II complex and Interacts with DDX58\/RIG-I, MAVS and SSR2, RNF5 and TRIM56 along with TBK1. This type of protein often uses as facilitator of innate immune signaling that acts as a sensor of cytosolic DNA from bacteria and viruses and promotes the production of type I interferon.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Stimulator of Interferon Genes Protein is produced by our E. coli expression system and the target gene encoding Val155-Val341 is expressed with a 6His, Sumo tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Stimulator of interferon genes protein,TMEM173,Mediator of IRF3 activation,sting,\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 33.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 35 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q86WV6\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149816647859,"sku":"EPT179-50","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-aoc3-c-6his-ept191","title":"Recombinant Human AOC3 (C-6His) - EPT191","description":"\u003cp\u003eRecombinant Human AOC3 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT191-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Vascular adhesion protein-1 (VAP-1) is a copper amine oxidase with a topaquinone cofactor.VAP-1 is a type II integral membrane protein, but a soluble form of the enzyme is present in human serum, and its level increases in diabetes and some inflammatory liver diseases. VAP-1 catalyzes the oxidative deamination of small primary amines such as methylamine, benzylamine, and aminoacetone in a reaction that produces an aldehyde, ammonia, and H2O2. VAP-1 vascular expression is regulated at sites of inflammation through its release from intracellular granules in which the protein is stored. The adhesive function of VAP-1 has been demonstrated in studies showing that the protein is important for the adherence of certain lymphocyte subtypes to inflamed endothelial tissues. VAP-1 mediated adhesion is involved in the process of leukocyte extravasation, an important feature of inflammatory responses. VAP-1 is considered to be a therapeutic target for diabetes, oxidative stress, and inflammatory diseases.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Membrane Primary Amine Oxidase is produced by our Mammalian expression system and the target gene encoding Arg28-Asn763 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Membrane primary amine oxidase, Copper amine oxidase, HPAO, Semicarbazide-sensitive amine oxidase, SSAO, Vascular adhesion protein 1, VAP-1, AOC3, VAP1\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 82.6 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 90-110 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q16853\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149816680627,"sku":"EPT191-50","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-sap-c-6his-ept196","title":"Recombinant Mouse SAP (C-6His) - EPT196","description":"\u003cp\u003eRecombinant Mouse SAP (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT196-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Pentraxin 2 (PTX2) , also known as Serum amyloid P (SAP) , is a highly conserved, naturally circulating plasma protein and a soluble pattern recognition receptor of the innate immune system. The unique binding activities indicated that it may play an important role in the removal of damaged tissue. PTX2 belongs to the pentraxin family, is universally present in amyloid deposits. Mouse with targeted deletion of the PTX2 gene shows retarded and reduced induction of experimental reactive systemic (AA type) amyloidosis confirmed that it does indeed contribute to pathogenesis of amyloidosis and is a valid therapeutic target. In recent discovery, PTX2 can be used as a powerful antifibrotic agent to regulate certain monocyte differentiation states.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse Serum Amyloid P Component is produced by our Mammalian expression system and the target gene encoding Gln21-Asp224 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: APCS, PTX2, SAP, 9.5S alpha-1-glycoprotein, Serum amyloid P, MGC88159, PTX2serum amyloid P-component, SAP pentaxin-related\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 24.9 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 28-32 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P12246\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149816942771,"sku":"EPT196-50","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-prdx1-n-c-6his-ept198","title":"Recombinant Human PRDX1 (N, C-6His) - EPT198","description":"\u003cp\u003eRecombinant Human PRDX1 (N, C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT198-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Peroxiredoxin-1 (PRDX1) contains 1 thioredoxin domain and belongs to the AhpC\/TSA family. PRDX1 constitutively expressed in most human cells and it is induced to higher levels upon serum stimulation in untransformed and transformed cells. PRDX1 is involved in redox regulation of the cell. It reduces peroxides with reducing equivalents provided through the thioredoxin system but not from glutaredoxin and play an important role in eliminating peroxides generated during metabolism. PRDX1 might participate in the signaling cascades of growth factors and tumor necrosis factor-alpha by regulating the intracellular concentrations of H2O2. It reduces an intramolecular disulfide bond in GDPD5 that gates the ability to GDPD5 to drive postmitotic motor neuron differentiation. It may contribute to the antiviral activity of CD8 (+) T-cells and have a proliferative effect in cancer development or progression.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Peroxiredoxin-1 is produced by our E. coli expression system and the target gene encoding Met1-Lys199 is expressed with a 6His tag at the N-terminus, 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Peroxiredoxin-1,Natural killer cell-enhancing factor A,NKEF-A,Proliferation-associated gene protein,PAG,Thioredoxin peroxidase 2,Thioredoxin-dependent peroxide reductase 2,PAGA, PAGB, TDPX2\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 25.3 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 26 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q06830\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149817467059,"sku":"EPT198-50","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-serpin-a1a-c-6his-ah11040-1-ept200","title":"Recombinant Mouse Serpin A1a (C-6His, AH11040.1 ) - EPT200","description":"\u003cp\u003eRecombinant Mouse Serpin A1a (C-6His, AH11040.1 )\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT200-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Serpin A1a is also known as alpha-1-antitrypsin, is a member of the serpin superfamily of serine proteinase inhibitors that are involved in the regulation of a number of proteolytic processes. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse Serine protease inhibitor A1a is produced by our Mammalian expression system and the target gene encoding Glu25-Lys413 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Alpha-1-antitrypsin 1-1, Alpha-1 protease inhibitor 1, Alpha-1-antiproteinase, Serine protease inhibitor 1-1, Serine protease inhibitor A1a, Serpin A1a, AAT.\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 44.3 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 50-60 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: AAH11040.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149818089651,"sku":"EPT200-50","price":1209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-mouse-thrombomodulin-c-6his-ept230","title":"Recombinant Mouse Thrombomodulin (C-6His) - EPT230","description":"\u003cp\u003eRecombinant Mouse Thrombomodulin (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT230-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Thrombomodulin is also known as CD141 antigen and blood dendritic cell antigen 3 (BDCA3) , which is encoded by the THBD gene. The deduced amino acid sequence of mouse THBD predicts a signal peptide (aa 1 to 16) and a mature chain (aa 17 to 577) that consists of the following domains: C-type lectin, EGF-like, transmembrane and cytoplasmic. Mouse THBD is corresponding to the extracellular portion of the type I membrane protein. Predominantly synthesized by vascular endothelial cells, THBD inhibits coagulation and fibrinolysis. It functions as a cell surface receptor and an essential cofactor for active thrombin, which in turn activates protein C and thrombinactivatable fibrinolysis inhibitor (TAFI) , also known as carboxypeptidase B2 (CPB2) . In addition, THBD gene polymorphisims are associated with human disease and THBD plays a role in thrombosis, stroke, arteriosclerosis, and cancer.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Mouse Thrombomodulin is produced by our Mammalian expression system and the target gene encoding Leu17-Ser517 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Thrombomodulin, TM, Fetomodulin, CD141, BDCA-3, Thbd\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 54.6 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 85-90 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P15306\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149818482867,"sku":"EPT230-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-fgl1-c-6his-ept232","title":"Recombinant Human FGL1 (C-6His) - EPT232","description":"\u003cp\u003eRecombinant Human FGL1 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT232-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Fibrinogen-like protein 1 (FGL1) is also known as HP-041, Hepassocin, HFREP-1, LFIRE-1, is a liver-specific secreted protein belonging to the fibronogen superfamily, whose members share a fibrinogen domain at their C-termini. It is secreted by the liver and functions as a mitogen for hepatocytes. Hepassocin may play a role in the development of hepatocellular carcinomas. Hepassocin is a disulfide-linked homodimeric protein with a C-terminal fibrinogen domain. It is reported that it is a major immune inhibitory ligand of LAG-3 .\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Fibrinogen-like Protein 1 is produced by our Mammalian expression system and the target gene encoding Leu23-Ile312 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Fibrinogen-like protein 1, FGL1, HP-041, Hepassocin, HFREP-1, LFIRE-1\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 90% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 35 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 35 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q08830\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149818548403,"sku":"EPT232-50","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-e-coli-trp-synthase-n-6his-ept234","title":"Recombinant E. coli Trp synthase (N-6His) - EPT234","description":"\u003cp\u003eRecombinant E. coli Trp synthase (N-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT234-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Tryptophan synthase is a multienzyme α2β2 complex composed of two protein subunit. Tryptophan synthase catalyzes the last two steps in the synthesis of L-tryptophan (L-Trp) . The α-subunit catalyzes cleavage of 3-indole-d-glycerol 3′-phosphate (IGP) to give indole and D-glyceraldehyde 3′-phosphate (G3P) . Indole is then transferred through a 25-Å hydrophobic tunnel to the β-subunit. The β2 subunit contains pyridoxal 5'-phosphate and catalyzes several pyridoxal 5'-phosphate-dependent reactions, including\/3-elimination reactions 6 and a thiol-dependent transamination reaction. This enzyme is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from Animalia. As humans do not have tryptophan synthase, this enzyme has been explored as a potential drug target.\u003c\/p\u003e \n\n\u003cp\u003eDescription: Recombinant E. coli Tryptophan Synthase is produced by our E. coli expression system and the target gene encoding Met1-Ser268\u0026amp;Thr2-Ile397 is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Tryptophan synthetase, Tryptophan synthase\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 28.7\u0026amp;43.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 28\u0026amp;40-50 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P0A877\u0026amp;P0A879\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149818613939,"sku":"EPT234-50","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-irf5-c-6his-ept255","title":"Recombinant Human IRF5 (C-6His) - EPT255","description":"\u003cp\u003eRecombinant Human IRF5 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT255-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Interferon Regulatory Factor 5 (IRF5) is a member of the IRF family. It contains one IRF tryptophan pentad repeat DNA-binding domain. IRF5 shuttles between the nucleus and the cytoplasm. IRF5 can form homodimer when it is phosphorylated. IRF5 functions as a transcription factor involved in the induction of interferons IFNA and INFB and inflammatory cytokines upon virus infection. Genetic variations in IRF5 are associated with susceptibility to systemic lupus erythematosus type 10. In addition, the genetic variations wil result in susceptibility to rheumatoid arthritis.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Interferon Regulatory Factor 5 is produced by our E. coli expression system and the target gene encoding Met1-Gln498 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Interferon Regulatory Factor 5, IRF-5, IRF5\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 57.1 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 62 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q13568\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149818712243,"sku":"EPT255-50","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"biotinylated-human-cldn18-2-n-6his-c-avi-v2-ept259","title":"Biotinylated Human CLDN18.2 (N-6His, C-Avi) V2 - EPT259","description":"\u003cp\u003eBiotinylated Human CLDN18.2 (N-6His, C-Avi) V2\u003c\/p\u003e\n\n\u003cp\u003eSize: 100µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT259-100\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Claudin-18 (CLDN18) is a protein that in humans is encoded by the CLDN18 gene. It belongs to the group of claudins. CLDN18 belongs to the large claudin family of proteins, which form tight junction strands in epithelial cells. CLDN18 plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity. CLDN18 has two isoform A1 and isoform A2. IMAB362 (Claudiximab) is a monoclonal antibody against isoform 2 of Claudin-18. It is under investigation for the treatment of gastrointestinal adenocarcinomas and pancreatic tumors. IMAB362 was developed by Ganymed Pharmaceuticals AG.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Biotinylated Recombinant Human CLDN18.2 is produced by our E. coli expression system and the target gene encoding extracellular is expressed with a 6His tag at the N-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Claudin-18, CLDN18\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 12.6 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 13 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P56856-2\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"100µg","offer_id":46149818777779,"sku":"EPT259-100","price":2159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-bche-c-6his-ept268","title":"Recombinant Human BCHE (C-6His) - EPT268","description":"\u003cp\u003eRecombinant Human BCHE (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 10µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT268-10\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Butyrylcholine Esterase (BCHE) is a secreted protein that belongs to the type-B carboxylesterase\/lipase family. BCHE is a major acetylcholine hydrolyzing enzyme in the circulation. It is detected in blood plasma and present in most cells except erythrocytes. BCHE is an esterase with broad substrate specificity. BCHE can contribute to the inactivation of the neurotransmitter acetylcholine. BCHE can degrade a large number of neurotoxic organophosphate esters. Thus, it plays important pharmacological and toxicological roles and is thought to be involved in the pathological progression. Defects in BCHE are the cause of butyrylcholinesterase deficiency (BChE deficiency) which is a metabolic disorder characterized by prolonged apnoea after the use of certain anesthetic drugs, including the muscle relaxants succinylcholine and other ester local anesthetics.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human Butyrylcholine Esterase is produced by our Mammalian expression system and the target gene encoding Glu29-Leu602 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Cholinesterase, Acylcholine Acylhydrolase, Butyrylcholine Esterase, Choline Esterase II, Pseudocholinesterase, BCHE, CHE1\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 66.12 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 90 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P06276\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"10µg","offer_id":46149818908851,"sku":"EPT268-10","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-metap1d-n-c-6his-ept270","title":"Recombinant Human MetAP1D (N, C-6His) - EPT270","description":"\u003cp\u003eRecombinant Human MetAP1D (N, C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT270-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Methionine Aminopeptidase 1D (METAP1D) is a mitochondrion protein that belongs to the peptidase M24A family. METAP1D is overexpressed at the protein level in colon cancer cell lines and colon tumors as compared to normal tissues. N-terminal methionine removal is an important cellular process required for proper biological activity, subcellular localization, and eventual degradation of many proteins. METAP1D is also active with zinc, manganese or divalent ions. It may also play an important role in colon tumorigenesis.\u003c\/p\u003e \n\n\u003cp\u003eDescription: Recombinant Human Methionine Aminopeptidase 1D Mitochondrial is produced by our E. coli expression system and the target gene encoding Arg44-Ala335 is expressed with a 6His tag at the N-terminus, 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Methionine Aminopeptidase 1D Mitochondrial, Methionyl Aminopeptidase Type 1D Mitochondrial, METAP1D, MAP1D\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 35.4 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 35-40 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q6UB28\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149818941619,"sku":"EPT270-50","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-fkbp4-c-6his-ept273","title":"Recombinant Human FKBP4 (C-6His) - EPT273","description":"\u003cp\u003eRecombinant Human FKBP4 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT273-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: FKBP4 act as a regulator of microtubule dynamics by inhibiting MAPT\/TAU ability to promote microtubule assembly. FKBP4 may play a role in the intracellular trafficking of heterooligomeric forms of steroid hormone receptors between cytoplasm and nuclear compartments, it also may have a protective role against oxidative stress in mitochondria. The isomerase activity controls neuronal growth cones via regulation of TRPC1 channel opening.\u003c\/p\u003e \n\n\u003cp\u003eDescription: Recombinant Human 52 kDa FK506 Binding Protein is produced by our E. coli expression system and the target gene encoding Met1-Ala459 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: Peptidyl-prolyl cis-trans isomerase FKBP4, 51kDa FK506-binding protein, 51kDa FK506-binding protein, 59kDa immunophilin, FK506-binding protein 4, FKBP59, HSP-binding immunophilin, immunophilin FKBP52, Rotamase, FKBP4\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 52.8 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 50-60 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: Q02790\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149819105459,"sku":"EPT273-50","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-human-pfkm-c-6his-ept292","title":"Recombinant Human PFKM (C-6His) - EPT292","description":"\u003cp\u003eRecombinant Human PFKM (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT292-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: 6-phosphofructokinase, muscle type is a muscle-type isozyme that in humans is encoded by the PFKM gene. It belongs to the phosphofructokinase family and Two domains subfamily. PFKM functions as subunits of the mammalian tetramer phosphofructokinase, which catalyzes the phosphorylation of fructose-6-phosphate to fructose-1,6-bisphosphate. PFK1 converts fructose 6-phosphate and ATP into fructose 1,6-bisphosphate (through PFK-1) , fructose 2,6-bisphosphate (through PFK-2) and ADP.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human PhosphoFructoKinase, Muscle Type is produced by our Mammalian expression system and the target gene encoding Thr2-Val780 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 6-phosphofructokinase, muscle type, Phosphofructo-1-kinase isozyme A, Phosphofructokinase 1, Phosphohexokinase, PFKM, PFKX\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 86.1 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 93 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: P08237\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149819170995,"sku":"EPT292-50","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s1-protein-ept025","title":"Recombinant 2019-nCoV S1 Protein - EPT025","description":"\u003cp\u003eRecombinant 2019-nCoV S1 Protein\u003c\/p\u003e\n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT025-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S1 Protein is produced by our Mammalian expression system and the target gene encoding Gln14-Arg685 is expressed.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S1 protein, 2019-nCoV S1 protein, coronavirus S1 Protein, cov S1 Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Immobilized 2019-nCoV S1 Protein (Cat#DRA35) at 2μg\/ml (100 μl\/well) can bind Human ACE-2-Fc (Cat#C05Y) . The ED50 of Human ACE-2-Fc (Cat#C05Y) is 15-150 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 78.3kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 100-130kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149819203763,"sku":"EPT025-50","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s-protein-rbd-sd1-c-6his-ept030","title":"Recombinant 2019-nCoV S Protein RBD-SD1 (C-6His) - EPT030","description":"\u003cp\u003eRecombinant 2019-nCoV S Protein RBD-SD1 (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT030-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S Protein RBD-SD1 is produced by our Mammalian expression system and the target gene encoding Arg319-Ser591 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCov RBD Protein, 2019-nCoV Spike RBD Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE\/SEC-HPLC.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Immobilized SARS-CoV-2 S Protein RBD-SD1-His (Cat#DRA42) at 5μg\/ml (100 μl\/well) can bind Human ACE-2-Fc (Cat#C05Y) .The ED50 of Recombinant Human ACE-2-Fc (Cat#C05Y) is 76 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 31.4kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 35-43kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149819957427,"sku":"EPT030-50","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s-trimer-protein-c-6his-ept040","title":"Recombinant 2019-nCoV S-trimer Protein (C-6His) - EPT040","description":"\u003cp\u003eRecombinant 2019-nCoV S-trimer Protein (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT040-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S-trimer Protein is produced by our Mammalian expression system and the target gene encoding Cys15-Gln1208 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCov S protein, 2019-nCoV Spike glycoprotein, 2019-nCoV S glycoprotein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Anti-2019-nCoV S-hIgG1 Antibody (8A5) (Cat#DA034) can block Human ACE-2-Avi-His (Cat#CY51) and 2019-nCoV S-trimer Protein-His (Cat#DRA49) interaction, the IC50 for this effect is 25 ng\/ml.\u003c\/p\u003e \n\n\u003cp\u003eMolecular Weight: 136.6kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 170-220kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149821595827,"sku":"EPT040-50","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s1-protein-c-6his-ept049","title":"Recombinant 2019-nCoV S1 Protein (C-6His) - EPT049","description":"\u003cp\u003eRecombinant 2019-nCoV S1 Protein (C-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT049-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S1 Protein is produced by our Mammalian expression system and the target gene encoding Val16-Arg685 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S1 protein, 2019-nCoV S1 protein, coronavirus S1 Protein, cov S1 Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 90% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Immobilized 2019-nCoV S1-His (Cat#DRA47) at 5μg\/ml (100 μl\/well) can bind Human ACE-2-Fc (Cat#C05Y) .The ED50 of Recombinant Human ACE-2-Fc (Cat#C05Y) is 58.3 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 75.8kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 100-130kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149822677171,"sku":"EPT049-50","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"biotinylated-2019-ncov-s-protein-rbd-sd1-c-avi-6his-ept061","title":"Biotinylated 2019-nCoV S Protein RBD-SD1 (C-Avi-6His) - EPT061","description":"\u003cp\u003eBiotinylated 2019-nCoV S Protein RBD-SD1 (C-Avi-6His)\u003c\/p\u003e \n\n\u003cp\u003eSize: 20µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT061-20\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Biotinylated SARS-CoV-2 S Protein RBD-SD1 is produced by our Mammalian expression system and the target gene encoding Arg319-Ser591 is expressed with a Avi, 6His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 2019-nCov RBD Protein, 2019-nCoV Spike RBD Protein\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Freeze-thaw stability is tested by repeated freeze-thaw cycles. The result showed that product bioactivity is no significant differences after freeze-thawing 14 times.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 33.2kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 38-45kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"20µg","offer_id":46149823266995,"sku":"EPT061-20","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"recombinant-2019-ncov-s-protein-rbd-c-mfc-ept092","title":"Recombinant 2019-nCoV S protein RBD (C-mFc) - EPT092","description":"\u003cp\u003eRecombinant 2019-nCoV S protein RBD (C-mFc)\u003c\/p\u003e \n\n\u003cp\u003eSize: 50µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT092-50\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant SARS-CoV-2 S protein RBD Protein is produced by our Mammalian expression system and the target gene encoding Asn331-Val524 is expressed with a mFc tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: S protein RBD, 2019-nCoV S protein RBD\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Immobilized Human ACE-2-His (Cat#C419) at 10μg\/ml (100μl\/well) can bind 2019-nCoV S Protein RBD-mFc (Cat#DRA32) . The ED50 of 2019-nCoV S Protein RBD-mFc (Cat#DRA32) is 19.90 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 47.9kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 50-60kDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Reconstituted protein solution should be stored at ≤ -20°C.\u003c\/p\u003e\n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: QHD43416.1\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"50µg","offer_id":46149823561907,"sku":"EPT092-50","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"},{"product_id":"anti-2019-ncov-s1-mab-5d9-ept105","title":"Anti-2019-nCoV S1 mAb (5D9) - EPT105","description":"\u003cp\u003eAnti-2019-nCoV S1 mAb (5D9)\u003c\/p\u003e \n\n\u003cp\u003eSize: 1mg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: EPT105-1000\u003c\/p\u003e\n\n\u003cp\u003eLead times: 1-2 weeks, if manufacturer has product in stock\u003c\/p\u003e\n\n\u003cp\u003eManufacturer\/Ship Location: China\u003c\/p\u003e\n\n\u003cp\u003eBackground: Protein S (PROS1) is glycoprotein and expressed in many cell types supporting its reported involvement in multiple biological processes that include coagulation, apoptosis, cancer development and progression, and the innate immune response. Known receptors bind S1 are ACE2, angiotensin-converting enzyme 2, DPP4, CEACAM etc.. The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS) . The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD) , which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Anti-2019-nCoV S1 mAb is a human monoclonal antibody human IgG1 and is produced by our Mammalian expression system.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: 0\u003c\/p\u003e\n\n\u003cp\u003ePurity: Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Immobilized Anti-2019-nCoV S1 mAb (5D9) (Cat#NC025) at 5μg\/ml (100 μl\/well) can bind 2019-nCoV S Protein RBD -His (Cat#DRA120) . The ED50 of 2019-nCoV S Protein RBD (N501Y, C-6His) (Cat#DRA120) is 64.32 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 48.9\u0026amp;24.2 KDa\u003c\/p\u003e\n\n\u003cp\u003eObserved Molecular Weight: 58\u0026amp;28 KDa, reducing conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.\u003c\/p\u003e \n\n\u003cp\u003eStorage Conditions: Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eDelivery Condition: The product is shipped on dry ice\/polar packs. Upon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\n\n\u003cp\u003eAccession: 0\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"1mg","offer_id":46149823660211,"sku":"EPT105-1000","price":1389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/ELK_Proteins.jpg?v=1790868333"}],"url":"https:\/\/afsbio.com\/collections\/best-selling-proteins.oembed?page=6","provider":"AFSBio Inc.","version":"1.0","type":"link"}