Caspase-3/CASP3 protein is a thiol protease critical in apoptosis and is activated by initiating caspases (CASP8, CASP9 and/or CASP10). It catalyzes the cleavage of multiple proteins in sympathetic neurons, including PARP1, SREBP, caspase-6, -7 and -9, huntingtin, and RET. Caspase-3/CASP3 Protein, Human is the recombinant human-derived Caspase-3/CASP3 protein, expressed by E. coli , with tag free. The total length of Caspase-3/CASP3 Protein, Human is 248 a.a., .