{"product_id":"recombinant-rat-gro-cxcl1-rrtgro-cxcl1-pr3004","title":"Recombinant Rat GRO\/CXCL1 (rRtGRO\/CXCL1) - PR3004","description":"\u003cp\u003eRecombinant Rat GRO\/CXCL1 (rRtGRO\/CXCL1)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR3004-5, PR3004-25\u003c\/p\u003e\n\n\u003cp\u003eSizes: 5µg, 25µg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 7.8 kDa, a single, non-glycosylated polypeptide chain containing 72 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;97% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Fully biologically active when compared to standard. Determined by its ability to chemoattract rat neutrophils using a concentration range of 10.0-100.0 ng\/ml, corresponding to a Specific Activity of ＞1 x 104 IU\/mg.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2mm filtered concentrated solution in 20mM PB, pH 7.4, 150mM NaCl.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: APVANELRCQ CLQt VAGIHF KNIQSLKVMP PGPHCTQTEV IATLKNGREA\u003cbr\u003e\n CLDPEAPMVQ KIVQKMLKGV PK\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rRtGRO\/CXCL1 as determined by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg\/ml. Stock solutions should be apportioned into working aliquots and stored at \u0026lt;-20°C. Further dilutions should be made in appropriate buffered solutions.\u003c\/p\u003e\n\n\u003cp\u003eStorage: This lyophilized preparation is stable for several weeks at 2-8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -70°C. Avoid repeated freeze\/thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE. Made in China\u003c\/p\u003e\n\n\u003cp\u003eDescription: All three isoforms of GRO are CXC chemokines that can signal through the CXCR1 or CXCR2 receptors. The GRO proteins chemoattract and activate neutrophils and basophils. Recombinant rat GRO\/KC is a 7.8 kDa protein consisting of 72 amino acids including the 'ELR' motif common to the CXC chemokine family that bind to CXCR1 or CXCR2.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5µg","offer_id":42882230452403,"sku":"PR3004-5","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"25µg","offer_id":42882230485171,"sku":"PR3004-25","price":490.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_fdcf8edb-7f6c-4a04-a7f2-b93aa11fe82e.jpg?v=1702049716","url":"https:\/\/afsbio.com\/products\/recombinant-rat-gro-cxcl1-rrtgro-cxcl1-pr3004","provider":"AFSBio Inc.","version":"1.0","type":"link"}