{"product_id":"chp2-polyclonal-antibody-bs5661","title":"CHP2 Polyclonal Antibody-BS5661","description":"\u003cp\u003eCHP2 Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS5661-50, BS5661-100\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: Calcineurin B homologous protein 2; Hepatocellular carcinoma-associated antigen 520; HCA520\u003c\/p\u003e\n\n\u003cp\u003eProduct: Rabbit IgG, 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: O43745\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB ICC\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB: 1:500~1:1000\u003cbr\u003e\nICC: 1:50~1:200\u003c\/p\u003e\n\n\u003cp\u003eBackground: CHP2 (Calcineurin B homologous protein 2), also known as Hepatocellular carcinoma-associated antigen 520, is a 196 amino acid protein that contains four EF-hand domains and plays a potential role in transmembrane Na+\/H+ exchange. By binding to and activating NHE-1, CHP2 increases the pH and works to protect cells from serum deprivation-induced death. Though not typically detected in normal tissues, CHP2 is highly expressed in malignantly transformed cells and is therefore considered to be a tumor-associated antigen. Ectopic expression of CHP2 promotes proliferation of HEK293 cells and knockdown of CHP2 mRNA in HepG2 cells inhibits cell proliferation. Like calcineurin B, CHP2 can bind to and stimulate phosphatase activity of calcineurin A and activate the calcineurin\/NFAT signaling pathway.\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\u003eSpecificity: CHP2 polyclonal antibody detects endogenous levels of CHP2 protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 22 kDa\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 (WB) analysis of CHP2 polyclonal antibody at 1:500 dilution\u003cbr\u003e\nLane 1: HepG2 cell lysate\u003cbr\u003e\nLane 2: Mouse liver tissue lysate\u003cbr\u003e\nLane 3: H9C2 cell lysate\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Synthetic peptide, corresponding to amino acids 146-191 of Human CHP2.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42911810617523,"sku":"BS5661-50","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42911810650291,"sku":"BS5661-100","price":452.94,"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_737143da-a059-4be5-be57-7a2c86a9d23c.jpg?v=1703179740","url":"https:\/\/afsbio.com\/products\/chp2-polyclonal-antibody-bs5661","provider":"AFSBio Inc.","version":"1.0","type":"link"}