Invitrogen™ TGF beta-1,2,3 Monoclonal Antibody (eBioTB2F), eBioscience™

Rat Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
50-139-03	Invitrogen™ 14994381	50 μg
14-994-385	Invitrogen™ 14994385	500 μg

Description

Description: The eBioTB2F antibody reacts with Transforming Growth Factor-beta (TGF-beta), a pleiotropic cytokine, exists in five isoforms, known as TGF-beta1-5. Homologies between isoforms range from 70-80% but no homology exists to TGF-alpha. TGF-beta1 is ubiquitous and the most abundant form found in lymphoid organs, while other isoforms are expressed in a more restricted distribution. The biologically active state of all isoforms are disulfide-linked homodimers. The heat- and acid- stable monomeric subunits have a length of 112 amino acids. The isoforms of TGF-beta arise by proteolytic cleavage of longer precursors; the isoforms are derived from the carboxyterminal ends of these precursors. Isoforms isolated from different species are evolutionarily closely conserved and have sequence identities on the order of 98%. Mature human, porcine, simian, chicken and bovine TGF-beta1 are identical and differ from mouse TGF-beta1 in a single amino acid. TGF-beta1 is produced in very high levels by platelets. Other cellular sources of TGF-beta1 include macrophages, lymphocytes, endothelial cells, chondrocytes, and leukemic cells. TGF-beta1 secretion can be induced by steroids, retinoids, EGF, NGF, vitamin D3, and IL-1. Activities of TGF-beta1 include inhibition of cell growth for inhibitor for normal and transformed epithelial cells, endothelial cells, fibroblasts, neurons, and lymphoid cells and other hematopoietic cell types. TGF-beta1 inhibits the proliferation of T cells and ...

TGF-beta1, -2, and -3 are a closely related group of proteins (70-80% sequence homology) that are produced by many cell types and function as growth and differentiation factors. The active forms of TGF-beta1, -2, and -3 are disulfide-linked homodimers.

Specifications

• Antigen: TGF beta-1,2,3
• Concentration: 0.5 mg/mL
• Applications: ELISA
• Conjugate: Unconjugated
• Host Species: Rat
• Regulatory Status: RUO
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene Accession No.: P01137, P10600, P61812
• Gene ID (Entrez): 7040, 7042, 7043
• Primary or Secondary: Primary
• Purification Method: Affinity chromatography

• Clone: eBioTB2F
• Content And Storage: 4°C
• Classification: Monoclonal
• Form: Liquid
• Isotype: IgG2a κ
• Target Species: Human
• Gene: TGFB3
• Gene Alias: CED; DPD1; LAP; Latency-associated peptide; prepro-transforming growth factor beta-1; regulatory protein; tgf beta 1; tgf beta 3; tgf beta1; TGFB; Tgfb1; Tgfb-1; TGFB4; TGFbeta; TGF-beta 1; TGFbeta1; TGF-beta1; TGF-beta-1; TGF-beta4; tissue growth factor-beta4; Transforming growth factor; transforming growth factor beta 1; transforming growth factor beta 4; transforming growth factor beta 4 precursor; transforming growth factor beta-1; Transforming growth factor beta-1 proprotein; transforming growth factor beta-1 proprotein; transforming growth factor beta-1; transforming growth factor, beta 1; transforming growth factor, beta 1 (Camurati-Engelmann disease); transforming growth factor, beta-1; transforming growth factor-beta 1; transforming growth factor-beta-1 precursor
• Gene Symbols: TGFB1, TGFB2, TGFB3
• Product Type: Antibody