TABLE 2.

Effects of different redox compounds on the inactivation of caspase-3 by compound III

	t½
	2% DMSO	0.1 μm Compound III	10 μm Compound III	100 μm Compound III
	min
Redox free	145 ± 2	137 ± 7	142 ± 2	122 ± 9
GSH	1525 ± 44	1715 ± 18	1214 ± 225	1343 ± 49
β-ME	1693 ± 53	1673 ± 12	1639 ± 51	1762 ± 130
l-Cystine	1697 ± 35	1663 ± 85	1623 ± 16	1557 ± 99
Lipoic acid	1193 ± 222	1489 ± 31	1168 ± 47	633 ± 101
Dihydrolipoic acid	167 ± 5	1.3 ± 0.1	NDa	ND
DTT	1191 ± 60	4.1 ± 0.2	ND	ND

^aND, not determined