Table 4 d-lactate production by the engineered strain when supplemented the medium with different kinds of salts
MnSO4•H2O (g/l) | D-lactate (g/l) | MgSO4•7H2O (g/l) | D-lactate (g/l) | K2HPO4•3H2O (g/l) | d-lactate (g/l) | CH3COONa (g/l) | D-lactate (g/l) |
|---|---|---|---|---|---|---|---|
0.00 | 8.73 ± 0.03 | 0.00 | 8.91 ± 0.02 | 0.00 | 8.70 ± 0.05 | 0.00 | 9.44 ± 0.00 |
0.01 | 8.61 ± 0.00 | 0.10 | 8.78 ± 0.08 | 0.50 | 8.50 ± 0.02 | 0.50 | 9.37 ± 0.06 |
0.02 | 8.42 ± 0.06 | 0.20 | 8.81 ± 0.11 | 1.00 | 8.34 ± 0.10 | 1.00 | 9.44 ± 0.02 |
0.03 | 8.53 ± 0.05 | 0.30 | 8.59 ± 0.12 | 1.50 | 8.32 ± 0.07 | 1.50 | 9.36 ± 0.03 |
0.04 | 8.53 ± 0.01 | 0.40 | 8.63 ± 0.05 | 2.00 | 8.22 ± 0.08 | 2.00 | 9.49 ± 0.04 |
0.05 | 8.52 ± 0.03 | 0.50 | 8.72 ± 0.04 | 2.50 | 8.18 ± 0.01 | 2.50 | 9.37 ± 0.05 |
|  |  |  |  | 3.00 | 7.90 ± 0.03 | 3.00 | 9.22 ± 0.05 |
|  |  |  |  |  |  | 3.50 | 9.16 ± 0.02 |