{"product_id":"cst-2657t","title":"CST,  2657T, Lck (L22B1) Mouse Monoclonal Antibody","description":"Monoclonal Antibody for studying Lck. Validated for Western Blotting,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, Lck (L22B1) Mouse Monoclonal Antibody (CST #2657) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nImmunoprecipitation: 1:50\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.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, Immunoprecipitation\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nLck (L22B1) Mouse Monoclonal Antibody detects endogenous levels of total Lck protein. This antibody does not cross-react with other Src family members.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a GST-Lck fusion protein containing amino acid residues 1 to 234 of human Lck.\n\u003cb\u003eBackground\u003c\/b\u003e\nThe Src family of protein tyrosine kinases, which includes Src, Lyn, Fyn, Yes, Lck, Blk, and Hck, are important in the regulation of growth and differentiation of eukaryotic cells (1). Src activity is regulated by tyrosine phosphorylation at two sites, but with opposing effects. While phosphorylation at Tyr416 in the activation loop of the kinase domain upregulates enzyme activity, phosphorylation at Tyr530 in the carboxy-terminal tail by Csk renders the enzyme less active (2).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nIMD22; LCK; LCK proto-oncogene, Src family tyrosine kinase; Leukocyte C-terminal Src kinase; LSK; Lymphocyte cell-specific protein-tyrosine kinase; lymphocyte-specific protein tyrosine kinase; p56-LCK; p56(LSTRA) protein-tyrosine kinase; p56lck; pp58lck; Protein YT16; Proto-oncogene Lck; proto-oncogene tyrosine-protein kinase LCK; T cell-specific protein-tyrosine kinase; T-lymphocyte specific protein tyrosine kinase p56lck; Tyrosine-protein kinase Lck; YT16\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 56\nSource\/Isotype: Mouse IgG1","brand":"CST","offers":[{"title":"Default Title","offer_id":46797939441833,"sku":"2657T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-2657t","provider":"Iright","version":"1.0","type":"link"}