Table 2. Energetics of C. acetobutylicum ATCC 824 batch culture on xylose with or without a 170 mM NaCl supplement.
| ATP |
ADP |
|||||
|---|---|---|---|---|---|---|
| Concentration (μmol gDW−1) | Specific rate (μmol gDW−1 h−1) | Concentration (μmol gDW−1) | Specific rate (μmol gDW−1 h−1) | |||
| increasing | decreasing | increasing | decreasing | |||
| NaCl | 0.429 ± 0.070 | 0.030 ± 0.002 | 0.034 ± 0.003 | 0.453 ± 0.002 | 0.032 ± 0.004 | 0.016 ± 0.002 |
| Control | 0.465 ± 0.119 | 0.019 ± 0.001 | 0.030 ± 0.001 | 0.559 ± 0.089 | 0.014 ± 0.002 | 0.017 ± 0.001 |
| AMP | ATP/(ATP + ADP + AMP) | |||||
| Concentration (μmol gDW−1) | Specific rate (μmol gDW−1 h−1) | Ratio | Specific rate | |||
| increasing | decreasing | increasing | decreasing | |||
| NaCl | 1.101 ± 0.138 | 0.172 ± 0.008 | 0.228 ± 0.022 | 0.442 ± 0.035 | 0.035 ± 0.004 | 0.030 ± 0.002 |
| Control | 2.955 ± 0.060 | 0.074 ± 0.005 | 0.072 ± 0.004 | 0.445 ± 0.071 | 0.024 ± 0.005 | 0.032 ± 0.001 |
All values are maximum values taken from Fig. 4 or calculated using two successive points, identifying the maximum value; ± values represent standard deviation for n = 3.