{"product_id":"cst-69874t","title":"CST,  69874T, CD20 (E3N7O) Rabbit Monoclonal Antibody (Alexa FluorÂ® 647 Conjugate)","description":"Monoclonal Antibody for studying CD20 mouse. Validated for Immunohistochemistry (Paraffin),Immunofluorescence (Frozen). Available in 2 sizes. Highly specific and rigorously validated in-house, CD20 (E3N7O) Rabbit Monoclonal Antibody (Alexa Fluor\u003csup\u003eÂ®\u003c\/sup\u003e 647 Conjugate) (CST #69874) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nImmunohistochemistry (Paraffin): 1:50 - 1:200\nImmunofluorescence (Frozen): 1:50 - 1:100\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg\/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Immunohistochemistry (Paraffin), Immunofluorescence (Frozen)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nCD20 (E3N7O) Rabbit Monoclonal Antibody (Alexa Fluor\nSpecies Reactivity: Mouse, Rat\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of mouse CD20 protein.\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).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nAA960661; B-cell differentiation antigen Ly-44; B-lymphocyte antigen CD20; Cd20; CD20 antigen; Ly-4; Ly-44; Lymphocyte antigen 44; Membrane-spanning 4-domains subfamily A member 1; membrane-spanning 4-domains, subfamily A, member 1; membrane-spanning 4-domains, subfamily A, member 2; Ms4a1; Ms4a2\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: M R\nSENSITIVITY: Endogenous\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800515694761,"sku":"69874T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-69874t","provider":"Iright","version":"1.0","type":"link"}