Table 6 Effect of pH on 2,3-BD production by B. licheniformis 10-1-A
pH | Glucose consumed | Products (g/L) | Yield | Productivity | |||||
|---|---|---|---|---|---|---|---|---|---|
(%) | (g/L·h) | ||||||||
| Â | (g/L) | 2,3-BD | AC | Lactic acid | Formic acid | Acetic acid | Ethanol | Â | Â |
6.5 | 74.0 | 36.6 | 0.6 | 1.2 | 1.5 | 5.5 | 4.1 | 100.7 | 3.3 |
7.0 | 99.0 | 49.6 | 1.8 | 1.3 | 1.3 | 4.9 | 8.3 | 100.4 | 4.6 |
7.5 | 92.0 | 41.2 | 0.8 | 8.1 | 15.2 | 1.2 | 3.6 | 91.4 | 3.8 |
8.0 | 43.0 | 4.5 | 0.1 | 15.5 | 1.5 | 4.0 | 1.9 | 21.2 | 0.4 |