Effect of different ions on CO production from 10 mM CORM-A1 (n = 3).

Entry	Solvent	Added reagent	Initial CO yield% (15 min)	Total CO yield% (20+ h)
1	25 mM lithium phosphate buffer	—	16 ± 1.1	51 ± 12.4
2	25 mM lithium phosphate buffer	10 mM NAD+	51 ± 5.5	68 ± 7.5
3	100 mM lithium phosphate buffer	—	18 ± 0.7	55 ± 1.1
4	100 mM NaCl	—	0.4 ± 0.0	33 ± 7.1
5	100 mM PBS	10 mM N-methylpyridine	12 ± 4.9	47 ± 4
6	100 mM PBS	10 mM N-methyl DABCO	15 ± 1.2	47 ± 5.7