{"product_id":"cst-97971t","title":"CST,  97971T, HLA-DRA (E9R2Q) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying HLA-DRA. Validated for Western Blotting,IHC Leica Bond,Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, HLA-DRA (E9R2Q) Rabbit Monoclonal Antibody (CST #97971) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nIHC Leica Bond: 1:50 - 1:200\nImmunohistochemistry (Paraffin): 1:125 - 1:500\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. For a carrier-free (BSA and azide free) version of this product see product # 25328 .\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, IHC Leica Bond, Immunohistochemistry (Paraffin)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nHLA-DRA (E9R2Q) Rabbit Monoclonal Antibody recognizes endogenous levels of total HLA-DRA protein.\nSpecies Reactivity: Human, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val153 of human HLA-DRA protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nMajor histocompatibility complex class II (MHC class II) molecules are heterodimeric, transmembrane glycoproteins expressed on the surface of antigen-presenting cells, such as macrophages, dendritic cells, and B cells. Expression can also be induced on other cell types through interferon-Î³ signaling (1). Prior to being displayed on the cell membrane, MHC class II molecules are loaded with exogenous peptide antigens approximately 15-24 amino acids in length that were derived from endocytosed extracellular proteins digested in the lysosome (2). Antigen-presentation through MHC class II is required for T cell activation during the immune response to extracellular pathogens (2). In humans, the MHC class II protein complex is encoded by theÂ human leukocyte antigen gene complex (HLA). HLAs corresponding to MHC class II areÂ HLA-DP,Â HLA-DM,Â HLA-DOA,Â HLA-DOB,Â HLA-DQ, andÂ HLA-DR (3).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nDRA; histocompatibility antigen HLA-DR alpha; HLA class II histocompatibility antigen, DR alpha chain; HLA-DRA; HLA-DRA1; major histocompatibility complex, class II, DR alpha; MHC cell surface glycoprotein; MHC class II antigen DRA; MLRW\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H Mk\nSENSITIVITY: Endogenous\nMW (kDa): 30-40\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46801034576041,"sku":"97971T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-97971t","provider":"Iright","version":"1.0","type":"link"}