{"product_id":"cst-62634s","title":"CST,  62634S, 4-1BB\/CD137\/TNFRSF9 Antibody","description":"Polyclonal Antibody for studying TNFRSF9. Validated for Western Blotting. Highly specific and rigorously validated in-house, 4-1BB\/CD137\/TNFRSF9 Antibody (CST #62634) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg\/ml BSA and 50% glycerol. Store at -20°C. Do not aliquot the antibody.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\n4-1BB\/CD137\/TNFRSF9 Antibody recognizes endogenous levels of total 4-1BB\/CD137\/TNFRSF9 protein.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nPolyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gln128 of human 4-1BB\/CD137\/TNFRSF9 protein. Antibodies are purified by protein A and peptide affinity chromatography.\n\u003cb\u003eBackground\u003c\/b\u003e\nTNFRSF9 is a member of the tumor necrosis factor receptor superfamily (1,2). It is also called 4-1BB or CD137 (1, 2). 4-1BB\/CD137\/TNFRSF9 is expressed in activated CD4+ and CD8+ T cells, natural killer cells and dendritic cells (2-5). The ligand 4-1BBL\/CD137L\/TNFSF9 on antigen presenting cells binds to 4-1BB\/CD137\/TNFRSF9 and costimulates the activation of T cells (5). The binding of agonistic antibodies to 4-1BB\/CD137\/TNFRSF9 also leads to costimulation for T cell activation (5). Studies have shown the effectiveness of targeting 4-1BB\/CD137\/TNFRSF9 by its agonistic antibodies in cancer immunotherapy (6).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\n4-1BB; 4-1BB ligand receptor; CD137; CD137 antigen; CDw137; homolog of mouse 4-1BB; ILA; induced by lymphocyte activation (ILA); interleukin-activated receptor, homolog of mouse Ly63; MGC2172; receptor protein 4-1BB; T cell antigen ILA; T-cell antigen 4-1BB homolog; T-cell antigen ILA; TNF receptor superfamily member 9; TNFRSF9; TNR9; Tumor necrosis factor receptor superfamily member 9; tumor necrosis factor receptor superfamily, member 9\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 32, 40\nSOURCE: Rabbit","brand":"CST","offers":[{"title":"Default Title","offer_id":46801029988521,"sku":"62634S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-62634s","provider":"Iright","version":"1.0","type":"link"}