{"product_id":"cst-4657t","title":"CST,  4657T, Vav1 (D45G3) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying VAV1. Validated for Western Blotting,Simple Western™,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, Vav1 (D45G3) Rabbit Monoclonal Antibody (CST #4657) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nSimple Western™: 1:10 - 1:50\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\nVav1 (D45G3) Rabbit Monoclonal Antibody recognizes endogenous levels of total Vav1 protein.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues in the carboxy terminus of human Vav1 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nVav proteins belong to the Dbl family of guanine nucleotide exchange factors (GEFs) for Rho\/Rac small GTPases. The three identified mammalian Vav proteins (Vav1, Vav2 and Vav3) differ in their expression. Vav1 is expressed only in hematopoietic cells and is involved in the formation of the immune synapse. Vav2 and Vav3 are more ubiquitously expressed. Vav proteins contain the Dbl homology domain, which confers GEF activity, as well as protein interaction domains that allow them to function in pathways regulating actin cytoskeleton organization (reviewed in 1). Phosphorylation stimulates the GEF activity of Vav protein towards Rho\/Rac (2,3).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\noncogene vav; Proto-oncogene vav; VAV; vav 1 guanine nucleotide exchange factor; vav 1 oncogene; vav guanine nucleotide exchange factor 1; vav proto-oncogene; VAV1\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 95\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46799533179049,"sku":"4657T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-4657t","provider":"Iright","version":"1.0","type":"link"}