货号 | BAF302 |
描述 | For ELISA the Antibody Pairs information:Capture antibody:MAB612;Detection antibody:BAF302; and protein: 302-B2-002 |
别名 | BSC-1 cell growth inhibitor; cetermin; Glioblastoma-derived T-cell suppressor factor; G-TSF; MGC116892; polyergin; TGFB2; TGF-beta2; TGF-beta-2; transforming growth factor beta-2; transforming growth factor, beta 2 | 全称 | Transforming Growth Factor beta 2 |
应用 | Western Blot(0.1 µg/mL) ELISA Capture (Matched Antibody Pair)(2-8 µg/mL ) ELISA Detection (Matched Antibody Pair)(0.1-0.4 µg/mL ) ELISA Standard ( ) |
目标/特异性 | Detects TGF-beta 2 in ELISAs and Western blots. In sandwich immunoassays, approximately 10% cross‑reactivity with rhTGF-beta 1.2 and less than 0.1% cross-reactivity with rhTGF-alpha, rhTGF-beta 1, rhTGF-beta 3 and raTGF-beta 5 is observed. |
使用方法 | Western Blot: 0.1 µg/mL ELISA Capture (Matched Antibody Pair): 2-8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 7042 (Human); 21808 (Mouse); 397084 (Porcine) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Interferon-gamma inhibits transforming growth factor-beta production in human airway epithelial cells by targeting Smads. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Porcine platelet-derived TGF-beta 2 (R&D Systems, Catalog # 102-B2) |
标记 | Biotin |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | TGF-beta 2 (transforming growth factor beta 2) is one of three closely related mammalian members of the large TGF-beta superfamily that share a characteristic cysteine knot structure (1 - 7). TGF-beta 1, -2 and -3 are highly pleiotropic cytokines proposed to act as cellular switches that regulate processes such as immune function, proliferation and epithelial-mesenchymal transition (1 - 4). Each TGF-beta isoform has some non-redundant functions; for TGF-beta 2, mice with targeted deletion show defects in development of cardiac, lung, craniofacial, limb, eye, ear and urogenital systems (2). Human TGF-beta 2 cDNA encodes a 414 amino acid (aa) precursor that contains a 19 aa signal peptide and a 395 aa proprotein (8). A furin-like convertase processes the proprotein to generate an N-terminal 232 aa latency-associated peptide (LAP) and a C-terminal 112 aa mature TGF- beta 2 (8, 9). Disulfide-linked homodimers of LAP and TGF-beta 2 remain non-covalently associated after secretion, forming the small latent TGF-beta 1 complex (8 - 10). Covalent linkage of LAP to one of three latent TGF-beta binding proteins (LTBPs) creates a large latent complex that may interact with the extracellular matrix (9, 10). TGF-beta is activated from latency by pathways that include actions of the protease plasmin, matrix metalloproteases, thrombospondin 1 and a subset of integrins (10). Mature human TGF-beta 2 shows 100% aa identity with porcine, canine, equine and bovine TGF-beta 2, and 97% aa identity with mouse and rat TGF-beta 2. It demonstrates cross-species activity (1). TGF-beta 2 signaling begins with binding to a complex of the accessory receptor betaglycan (also known as TGF-beta RIII) and a type II ser/thr kinase receptor termed TGF-beta RII. This receptor then phosphorylates and activates another ser/thr kinase receptor, TGF-beta RI (also called activin receptor-like kinase (ALK) -5), or alternatively, ALK-1. The whole complex phosphorylates and activates Smad proteins that regulate transcription (3, 11, 12). Use of other signaling pathways that are Smad-independent allows for disparate actions observed in response to TGF-beta in different contexts (11). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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