{"product_id":"recombinant-human-erbb-2-her2-cd340-protein-rp00182","title":"Recombinant Human ErbB-2\/HER2\/CD340 Protein - RP00182","description":"\u003cp\u003eRecombinant Human ErbB-2\/HER2\/CD340 Protein\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10ug, 20g, 50ug, 100ug\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RP00182-10, RP00182-20, RP00182-50, RP00182-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human ErbB-2\/HER2\/CD340 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Thr23-Thr652) of human HER2\/ErbB2 (Accession #NP_004439.2) fused with a 6×His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: ERBB2, CD340, HER-2, HER-2\/neu, HER2, MLN 19, NEU, NGL, TKR1, MLN19, erb-b2 receptor tyrosine kinase 2, ErbB2, Phospho-ErbB2 (Y1139), CD340, HER-2, HER-2\/neu, HER2, MLN 19, NEU, NGL, TKR1, erb-b2 receptor tyrosine kinase 2, HER2\/ErbB2, MLN19\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P04626\u003c\/p\u003e\n\n\u003cp\u003eGeneID: 2064\u003c\/p\u003e\n\n\u003cp\u003eSpecies: Human\u003c\/p\u003e\n\n\u003cp\u003ePurity: ≥ 95 % as determined by SDS-PAGE; ≥ 90 % as determined by HPLC.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20 ℃. Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.\u003c\/p\u003e\n\n\u003cp\u003eBackground: Epidermal growth factor receptor 2 (HER2), also known as ErbB2, NEU, and CD340, is a type I membrane glycoprotein, and belongs to the epidermal growth factor (EGF) receptor family. ErbB2 has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. HER2 plays a key role in development, cell proliferation and differentiation. HER2 gene has been reported to associate with malignancy and a poor prognosis in numerous carcinomas, including breast, prostate, ovarian, lung cancers and so on.\u003c\/p\u003e\n\n\u003cp\u003eBio-Activity: Measured by its binding ability in a functional ELISA. Immobilized recombinant human ERBB2 at 10 ng\/mL (100 μL\/well) can bind Trastuzumab with a linear range of 4-20 ng\/mL.\u003c\/p\u003e\n\n\u003cp\u003eSource: HEK293 cells\u003c\/p\u003e\n\n\u003cp\u003eTag: C-His\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Contact us for customized product form or formulation.\u003c\/p\u003e\n\n\u003cp\u003eAntigen Sequence: TQVCTGTDMKLRLPASPETHLDMLRHLYQGCQVVQGNLELTYLPTNASLSFLQDIQEVQGYVLIAHNQVRQVPLQRLRIVRGTQLFEDNYALAVLDNGDPLNNTTPVTGASPGGLRELQLRSLTEILKGGVLIQRNPQLCYQDTILWKDIFHKNNQLALTLIDTNRSRACHPCSPMCKGSRCWGESSEDCQSLTRTVCAGGCARCKGPLPTDCCHEQCAAGCTGPKHSDCLACLHFNHSGICELHCPALVTYNTDTFESMPNPEGRYTFGASCVTACPYNYLSTDVGSCTLVCPLHNQEVTAEDGTQRCEKCSKPCARVCYGLGMEHLREVRAVTSANIQEFAGCKKIFGSLAFLPESFDGDPASNTAPLQPEQLQVFETLEEITGYLYISAWPDSLPDLSVFQNLQVIRGRILHNGAYSLTLQGLGISWLGLRSLRELGSGLALIHHNTHLCFVHTVPWDQLFRNPHQALLHTANRPEDECVGEGLACHQLCARGHCWGPGPTQCVNCSQFLRGQECVEECRVLQGLPREYVNARHCLPCHPECQPQNGSVTCFGPEADQCVACAHYKDPPFCVARCPSGVKPDLSYMPIWKFPDEEGACQPCPINCTHSCVDLDDKGCPAEQRASPLT\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 0.1 EU\/μg of the protein by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ABclonal","offers":[{"title":"10ug","offer_id":45198301003955,"sku":"RP00182-10","price":182.0,"currency_code":"CAD","in_stock":true},{"title":"20ug","offer_id":45198301036723,"sku":"RP00182-20","price":252.0,"currency_code":"CAD","in_stock":true},{"title":"50ug","offer_id":45198301069491,"sku":"RP00182-50","price":280.0,"currency_code":"CAD","in_stock":true},{"title":"100ug","offer_id":45198301102259,"sku":"RP00182-100","price":420.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_198dee58-9dea-4015-a2ef-b114fe8f9de5.png?v=1766960327","url":"https:\/\/afsbio.com\/products\/recombinant-human-erbb-2-her2-cd340-protein-rp00182","provider":"AFSBio Inc.","version":"1.0","type":"link"}