CST, 9502T, Caspase-9 Antibody

Polyclonal Antibody for studying Casp9. Validated for Western Blotting,Simple Western™. Available in 2 sizes. Highly specific and rigorously validated in-house, Caspase-9 Antibody (CST #9502) is ready to ship. Product Usage Information Western Blotting: 1:1000 Simple Western™: 1:10 - 1:50 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 Caspase-9 Antibody detects endogenous levels of full length caspase-9 (47 kDa) and large fragments of caspase-9. This antibody does not recognize other caspases. Species Reactivity: Human Source / Purification Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding aspartic acid 315 of human caspase-9. Antibodies are purified by protein A and peptide affinity chromatography. Background Caspase-9 (ICE-LAP6, Mch6) is an important member of the cysteine aspartic acid protease (caspase) family (1,2). Upon apoptotic stimulation, cytochrome c released from mitochondria associates with the 47 kDa procaspase-9/Apaf-1. Apaf-1 mediated activation of caspase-9 involves intrinsic proteolytic processing, resulting in cleavage at Asp315 and producing a p35 subunit. Another cleavage occurs at Asp330, producing a p37 subunit that can serve to amplify the apoptotic response (3-6). Cleaved caspase-9 further processes other caspase members, including caspase-3 and caspase-7, to initiate a caspase cascade, which leads to apoptosis (7-10). Alternate Names APAF-3; APAF3; apoptotic protease activating factor 3; Apoptotic protease Mch-6; Apoptotic protease-activating factor 3; CASP-9; CASP9; caspase 9; caspase 9, apoptosis-related cysteine peptidase; caspase 9, apoptosis-related cysteine protease; Caspase-9; Caspase-9 subunit p10; Caspase-9 subunit p35; CASPASE-9c; ICE-LAP6; ICE-like apoptotic protease 6; MCH6; PPP1R56; protein phosphatase 1, regulatory subunit 56 Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 35, 37, 47 SOURCE: Rabbit