{"product_id":"cst-59753s","title":"CST,  59753S, PTBP2 (E7C7S) Rabbit Monoclonal Antibody","description":"Monoclonal Antibody for studying PTBP2. Validated for Western Blotting,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, PTBP2 (E7C7S) Rabbit Monoclonal Antibody (CST #59753) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nWestern Blotting: 1:1000\nImmunoprecipitation: 1:200\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\nPTBP2 (E7C7S) Rabbit Monoclonal Antibody recognizes endogenous levels of total PTBP2 protein. This antibody does not cross-react with PTBP1 protein.\nSpecies Reactivity: Human, Mouse, Rat, Monkey\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val10 of human PTBP2 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nPTBP1 and PTBP2 are highly related pre-mRNA binding proteins that silence the splicing of alternative exons (1,2). While PTBP1 is widely expressed, PTBP2, also known as neural PTB or nPTB, is expressed in post-mitotic neurons. In other cell types, PTBP2 transcripts are alternatively spliced by PTBP1, which leads to nonsense-mediated decay (3). PTBP1 and 2 bind to similar regions across the transcriptome, but PTBP1 has a stronger repressive property likely due to cofactors such as Raver1 and Matrin3 (4-6). Overexpression of PTBPs in various cancers has been observed, leading to alternative splicing of key proteins in oncogenic pathways (6-9).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nbrPTB; FLJ34897; neural polypyrimidine tract binding protein; Neural polypyrimidine tract-binding protein; Neurally-enriched homolog of PTB; NPTB; nPTB5; nPTB6; nPTB7; nPTB8; polypyrimidine tract binding protein 2; Polypyrimidine tract-binding protein 2; PTB; PTB-like protein; PTBLP; PTBP2; splicing regulator\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R Mk\nSENSITIVITY: Endogenous\nMW (kDa): 60\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46801011277993,"sku":"59753S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-59753s","provider":"Iright","version":"1.0","type":"link"}