CST, 4706S, Integrin beta1 Antibody

Polyclonal Antibody for studying Integrin Beta1. Validated for Western Blotting. Highly specific and rigorously validated in-house, Integrin beta1 Antibody (CST #4706) is ready to ship. Product Usage Information Western Blotting: 1:1000 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting Specificity / Sensitivity Integrin beta1 Antibody detects endogenous levels of total integrin β1 protein. Species Reactivity: Human, Mouse, Rat, Monkey Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro680 of human integrin β1 protein. Antibodies are purified by protein A and peptide affinity chromatography. Background Integrins are α/β heterodimeric cell surface receptors that play a pivotal role in cell adhesion and migration, as well as in growth and survival (1,2). The integrin family contains at least 18 α and 8 β subunits that form 24 known integrins with distinct tissue distribution and overlapping ligand specificities (3). Integrins not only transmit signals to cells in response to the extracellular environment (outside-in signaling), but also sense intracellular cues to alter their interaction with the extracellular environment (inside-out signaling) (1,2). The β1 subfamily includes 12 distinct integrin proteins that bind to different extracellular matrix molecules (4). Control of extracellular integrin binding influences cell adhesion and migration, while intracellular signaling messages relayed by the β1 cytoplasmic tail help to regulate cell proliferation, cytoskeletal reorganization, and gene expression (4). Research studies have implicated β1 integrin in various activities including embryonic development, blood vessel, skin, bone, and muscle formation, as well as tumor metastasis and angiogenesis (4,5). Alternate Names CD29; fibronectin receptor beta subunit; Fibronectin receptor subunit beta; FNRB; Glycoprotein IIa; GPIIA; integrin beta 1; Integrin beta-1; Integrin beta1; integrin subunit beta 1; integrin VLA-4 beta subunit; integrin, beta 1 (fibronectin receptor, beta polypeptide, antigen CD29 includes MDF2, MSK12); ITB1; ITGB1; MDF2; MSK12; very late activation protein, beta polypeptide; VLA-4 subunit beta; VLA-BETA; VLAB Specification REACTIVITY: H M R Mk SENSITIVITY: Endogenous MW (kDa): 115, 135 SOURCE: Rabbit