Table 5.
Effects of dietary GSH on the antioxidant capacity of mid-intestine in O. mykiss (mean±SD, n=9).
| Groups | SOD/(U mg−1 protein) | CAT/(Umg−1 protein) | GR/(Umg−1 protein) | GSH/(μmolg−1 protein) | MDA/(nmolg−1 protein) |
|---|---|---|---|---|---|
| G0 | 303.60 ± 16.80a | 306.33 ± 12.50a | 46.94 ± 2.64 | 37.88 ± 5.28 | 0.95 ± 0.03c |
| G100 | 320.40 ± 4.33a | 328.33 ± 30.35ab | 46.04 ± 1.54 | 36.08 ± 3.09 | 0.90 ± 0.01bc |
| G200 | 384.40 ± 33.13b | 391.67 ± 14.22d | 46.20 ± 1.74 | 36.40 ± 3.48 | 0.77 ± 0.11a |
| G400 | 382.80 ± 5.23b | 368.33 ± 3.51cd | 47.44 ± 0.21 | 38.88 ± 0.42 | 0.83 ± 0.03ab |
| G800 | 361.20 ± 14.55b | 349.00 ± 26.00bc | 46.02 ± 0.98 | 36.04 ± 1.96 | 0.87 ± 0.01bc |
| P-values | 0.001 | 0.003 | 0.771 | 0.770 | 0.018 |
The superscript small letters in the same column mean the significant difference at p<0.05.