HIAP-2 MIHB Liquid. Sterile-filtered in 50 mM NaCl, 20 mM HEPES, 1 mM DTT, 20% glycerol, pH 8.0. AVOID FREEZE/THAW CYCLES. Recombinant, human cIAP-1 (amino acids 1-618) fused to the peptide sequence MATVIDH10SSNG at the N-terminus and expressed in E. coli. cIAP is a member of the inhibitor of apoptosis family of proteins that inhibits proteolytic activity of mature caspases by interaction of the BIR domain with the active caspase. Biological activity: EC50 = 25-1000 nM to decrease the rate of DEVD-AFC cleavage in activated cell extracts.. Purity: ≥85% by SDS-PAGE. Ref.: Herrera, B., et al. FEBS Lett. 520, 93. Deveraux, Q.L. and Reed, J.C. 1999. Genes Dev. 13, 239. Deveraux, Q.L., et al. 1997. Nature 388, 300. Roy, N., et al. 1997. EMBO J. 16, 6914. |