Effect of different reagents on the CO production from 10 mM CORM-A1 in 100 mM PBS (n = 3).

Entry	Added reagent	Initial CO yield% (15 min)	Total CO yield% (20+ h)
1	—	15 ± 5.5	60 ± 3.6
2	10 mM NAD+	35 ± 9.8	64 ± 4
3	30 mM NAD+	55 ± 5.7	60 ± 8.3
4	10 mM NADP+	49 ± 2.9	58 ± 2.7