{"product_id":"cst-69077s","title":"CST,  69077S, CD20 (2H7) Mouse Monoclonal Antibody (APC Conjugate)","description":"Monoclonal Antibody for studying CD20. Validated for Flow Cytometry (Fixed\/Permeabilized),Flow Cytometry (Live). Highly specific and rigorously validated in-house, CD20 (2H7) Mouse Monoclonal Antibody (APC Conjugate) (CST #69077) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nFlow Cytometry (Fixed\/Permeabilized): 1:20\nFlow Cytometry (Live): 1:20\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM NaH2PO4, 150 mM NaCl, 0.09% NaN3, 0.1% gelatin, pH 7.2. This product is stable for 12 months when stored at 4ÂºC. Do not aliquot the antibody. Protect from light. Do not freeze.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Flow Cytometry (Fixed\/Permeabilized), Flow Cytometry (Live)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nCD20 (2H7) Mouse Monoclonal Antibody (APC Conjugate) recognizes endogenous levels of total CD20 protein. This antibody conjugate detects an epitope within the extracellular domain.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nThis monoclonal antibody was purified from tissue culture supernatant via affinity chromatography. The purified antibody was conjugated under optimal conditions, with unreacted dye removed from the preparation.\n\u003cb\u003eBackground\u003c\/b\u003e\nB-lymphocyte antigen CD20 (also known as MS4A1; Membrane-spanning 4-domains subfamily A member 1) is a cell surface phosphoprotein involved in the regulation of B cell activation and proliferation (1,2). It is commonly used as a marker to identify B cells and is expressed throughout B cell development, up until their differentiation into plasma cells. CD20 has no known ligand, and its expression and function are largely conserved between human and mouse (1-3). Evidence suggests that CD20 is necessary for store operated calcium (SOC) entry, which leads to elevated cytoplasmic calcium levels required for B cell activation (4,5). Anti-CD20 antibody immunotherapy depletes B cells by activation of the innate monocytic network and is a common treatment for B cell lymphomas, leukemias, and autoimmune diseases (6). The 2H7 antibody is widely used to identify both normal and malignant B cells (7).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nB-lymphocyte antigen CD20; B-lymphocyte cell-surface antigen B1; B-lymphocyte surface antigen B1; B1; Bp35; CD20; CD20 antigen; CD20 receptor; CVID5; LEU-16; Leukocyte surface antigen Leu-16; membrane spanning 4-domains A1; Membrane-spanning 4-domains subfamily A member 1; membrane-spanning 4-domains, subfamily A, member 1; MGC3969; MS4A1; MS4A2; S7\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nSource\/Isotype: Mouse IgG2b kappa","brand":"CST","offers":[{"title":"Default Title","offer_id":46800513532073,"sku":"69077S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-69077s","provider":"Iright","version":"1.0","type":"link"}