TABLE 2.
Photosynthetic O2 evolution rate, dark respiration rate, and ratio of photosynthetic O2 evolution rate and respiratory rate in A. halophytica cells incubated in BG11, BG110, BG11-K, and BG110-K under dark anaerobic condition for 24 h before measuring. Data are means ± SD (n = 3). Different letters in columns indicate a significant difference, and the same letter indicates no significant difference according to Duncan’s multiple range test at p < 0.05.
| Type of media | Photosynthetic O2 evolution rate (nmol O2 mg dry wt−1 h−1) | Dark respiration rate (nmol O2 mg dry wt−1 h−1) | Ratio of photosynthetic O2 evolution rate and dark respiration rate |
|---|---|---|---|
| BG11 | 16.94 ± 0.64a | 0.75 ± 0.03c | 22.49 ± 0.81a |
| BG110 | 5.39 ± 0.87b | 1.12 ± 0.01b | 4.79 ± 0.73b |
| BG11-K | 5.47 ± 0.59b | 1.31 ± 0.04a | 4.17 ± 0.57b |
| BG110-K | 2.78 ± 0.09c | 1.08 ± 0.02b | 2.57 ± 0.04c |