描 述:The peptide aldehyde Ac-IETD-CHO corresponds to one of the cleavage sites of the inactive 32 kD caspase-3 precursor (amino acids 172-175). In a concentration range of 0.5 µM, Ac-IETD-CHO.blocked the formation of the p17 subunit and concomitantly induced the accumulation of the 32 kD precursor.肽醛Ac-IETD-CHO对应于失活的32kd caspase-3前体(氨基酸172-175)的一个切割位点。在0.5µM的浓度范围内,Ac-IETD-CHO。阻断p17亚基的形成,同时诱导32kd前体的积累。