Additive (1 mM) | Specific activity (U mg-1) | FA/PCA | |
---|---|---|---|
 | FA (%) | PCA (%) |  |
None | 378 ± 16 (100) | 393 ± 6 (100) | 0.96 |
2-Mercaptoethanol (5 mM) | 806 ± 56 (213) | 440 ± 3 (112) | 1.83 |
Dithiothreitol | 1140 ± 177 (302) | 598 ± 7 (112) | 1.91 |
L-Cysteine | 1130 ± 37 (299) | 437 ± 39 (111) | 2.59 |
D-Cysteine | 1590 ± 252 (421) | 590 ± 4 (150) | 2.69 |
DL-Homocysteine | 1830 ± 354 (484) | 628 ± 9 (160) | 2.91 |
Cysteic acid | 557 ± 30 (147) | 593 ± 9 (151) | 0.94 |