{"product_id":"cst-61975sf","title":"CST,  61975SF, TGF-beta (56E4) Rabbit Monoclonal Antibody (BSA and Azide Free)","description":"Monoclonal Antibody for studying TGFB2\/TGFB1\/TGFB3. Validated for Western Blotting. Highly specific and rigorously validated in-house, TGF-beta (56E4) Rabbit Monoclonal Antibody (BSA and Azide Free) (CST #61975) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nThis product is the carrier free version of product #3709. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol. This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT\u0026amp;RUN or CUT\u0026amp;Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us . Optimal dilutions\/concentrations should be determined by the end user. BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.\n\u003cb\u003eFormulation\u003c\/b\u003e\nSupplied in 1X PBS (10 mM Na 2 HPO 4 , 3 mM KCl, 2 mM KH 2 PO 4 , and 140 mM NaCl (pH 7.8)). BSA and Azide Free. For standard formulation of this product see product # 3709\n\u003cb\u003eStorage\u003c\/b\u003e\nStore at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze\/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nTGF-beta (56E4) Rabbit Monoclonal Antibody (BSA and Azide Free) detects recombinant TGF-β1 and TGF-β3 proteins. This antibody also detects endogenous levels of the TGF-β precursor proteins.\nSpecies Reactivity: Human\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to a region in the carboxy terminus of TGF-β1 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nTransforming growth factor-β (TGF-β) proteins belong to the TGF-β superfamily of cytokines that play a critical role in regulating cell proliferation and differentiation, developmental patterning and morphogenesis, and disease pathogenesis (1-3). TGF-β ligands elicit signaling through three cell surface receptors: type I (RI), type II (RII), and type III (RIII) TGF-β receptors. Type I and type II receptors are serine\/threonine kinases that form a heteromeric complex following ligand binding to the type II receptor. In response to ligand binding, the type II receptors form a stable complex with the type I receptors, triggering phosphorylation and activation of the type I receptor (4). This results in the recruitment of receptor-mediated SMADs (SMAD2, SMAD3), which are phosphorylated by the type I kinase in an SSXS domain in the C-terminus. This leads to recruitment of the co-SMAD (SMAD4), and subsequent translocation of this heteromeric SMAD complex to the nucleus, where it regulates transcription of target genes (5-7). The type III receptor, also known as betaglycan, is a transmembrane proteoglycan with a large extracellular domain that binds TGF-β with high affinity but lacks a cytoplasmic signaling domain. Expression of the type III receptor can regulate TGF-β signaling through presentation of the ligand to the signaling complex (8). Three isoforms of TGF-β, designated TGF-β1, TGF-β2 and TGF-β3, are encoded by distinct genes and are expressed in a tissue specific manner (10). Each isoform is synthesized as a larger precursor protein containing a propeptide region that is removed prior to secretion. Mature TGF-β contains two polypeptides linked by disulfide bonds to form a protein of approximately 25 kDa.\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nARVD; ARVD1; BSC-1 cell growth inhibitor; CED; Cetermin; DPD1; FLJ16571; G-TSF; Glioblastoma-derived T-cell suppressor factor; IBDIMDE; LAP; Latency-associated peptide; LDS4; LDS5; MGC116892; Polyergin; prepro-transforming growth factor beta-1; prepro-transforming growth factor beta-2; prepro-transforming growth factor beta-3; RNHF; TGF beta; TGF-beta 1 protein; TGF-beta-1; TGF-beta-2; TGF-beta-3; TGF-beta1; TGF-beta2; TGF-beta3; TGFB; TGFB1; TGFB2; TGFB3; TGFbeta; transforming growth factor beta 1; transforming growth factor beta 2; transforming growth factor beta 3; Transforming growth factor beta-1; Transforming growth factor beta-1 proprotein; Transforming growth factor beta-2; Transforming growth factor beta-2 proprotein; Transforming growth factor beta-3; Transforming growth factor beta-3 proprotein; transforming growth factor beta1; transforming growth factor, beta 1; transforming growth factor, beta 2; transforming growth factor, beta 3\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H\nSENSITIVITY: Endogenous\nMW (kDa): 12, 45-60\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46801025859753,"sku":"61975SF","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-61975sf","provider":"Iright","version":"1.0","type":"link"}