{"product_id":"phospho-her2-erbb2-y1221-1222-polyclonal-antibody-bs79392","title":"Phospho-HER2\/ErbB2-Y1221\/1222 Polyclonal Antibody-BS79392","description":"\u003cp\u003ePhospho-HER2\/ErbB2-Y1221\/1222 Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS79392-50, BS79392-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P04626\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB,1:500 - 1:1000\u003c\/p\u003e\n\n\u003cp\u003eBackground: This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein 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. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654\/Ile655, shown here. Amplification and\/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized.\u003c\/p\u003e \n\n\u003cp\u003ePurification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is \u0026gt; 95% (by SDS-PAGE).\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Western blot analysis of extracts of HeLa cells, using Phospho-HER2\/ErbB2-Y1221\/1222 antibody at 1:1000 dilution. HeLa cells were treated by EGF at 37℃ for 30 minutes after serum-starvation overnight. \u003cbr\u003e\nSecondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution. \u003cbr\u003e\nLysates\/proteins: 25ug per lane. \u003cbr\u003e\nBlocking buffer: 3% non-fat dry milk in TBST. \u003cbr\u003e\nDetection: ECL Basic Kit. \u003cbr\u003e\nExposure time: 30s.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: 185KDa\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: Phosphorylated\u003c\/p\u003e \n\n\u003cp\u003eAlternative Name: ERBB2; CD340; HER-2; HER-2\/neu; HER2; MLN 19; NEU; NGL; TKR1; erb-b2 receptor tyrosine kinase 2; HER2\/ErbB2; ErbB2; MLN19\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: A synthetic phosphorylated peptide around Y1221 \u0026amp; Y1222 of human HER2\/ERBB2(NP_004439.2).\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Phosphorylated\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42938038911155,"sku":"BS79392-50","price":415.38,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42938038943923,"sku":"BS79392-100","price":640.78,"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_ecbfa675-e824-4c4f-ae95-ed5aac868c3b.jpg?v=1704459310","url":"https:\/\/afsbio.com\/products\/phospho-her2-erbb2-y1221-1222-polyclonal-antibody-bs79392","provider":"AFSBio Inc.","version":"1.0","type":"link"}