{"product_id":"cst-3520t","title":"CST,  3520T, Phospho-NPM1 (Ser4) (D19C1) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying NPM1 (Ser4) phosphate. Validated for Western Blotting,Flow Cytometry (Fixed\/Permeabilized). Available in 2 sizes. Highly specific and rigorously validated in-house, Phospho-NPM1 (Ser4) (D19C1) Rabbit Monoclonal Antibody (CST #3520) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nFlow Cytometry (Fixed\/Permeabilized): 1:100\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 # 10735 .\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Western Blotting, Flow Cytometry (Fixed\/Permeabilized)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nPhospho-NPM1 (Ser4) (D19C1) Rabbit Monoclonal Antibody detects endogenous levels of NPM1 only when phosphorylated at Ser4.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues around Ser4 of human NPM1. Antibodies are purified by protein A and peptide affinity chromatography.\n\u003cb\u003eBackground\u003c\/b\u003e\nNucleophosmin (NPM1), also known as B23, numatrin, or NO38, is an abundant phosphoprotein primarily found in nucleoli. It has been implicated in several distinct cellular functions, including assembly and transport of ribosomes, cytoplasmic\/nuclear trafficking, regulation of DNA polymerase α activity, centrosome duplication, and molecular chaperoning activities (1,2). The gene is also known for its fusion with the anaplastic lymphoma kinase (ALK) receptor tyrosine kinase. The NPM1 portion contributes to transformation by providing a dimerization domain, which activates the fused kinase (3,4).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nB23; MGC104254; NPM; NPM1; Nucleolar phosphoprotein B23; Nucleolar protein NO38; Nucleophosmin; nucleophosmin (nucleolar phosphoprotein B23, numatrin); nucleophosmin 1; nucleophosmin\/nucleoplasmin family, member 1; Numatrin; testicular tissue protein Li 128\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 38\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46799426355369,"sku":"3520T","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-3520t","provider":"Iright","version":"1.0","type":"link"}