Run | Medium | d-Lactic acid production | |||
---|---|---|---|---|---|
N source (g/l) | B vitamin supplementationa | Elements supplementation | Titer (g/l) | Optical purity (%) | |
13 | YE (3.0) |  +  | Manganese, Iron, Magnesium | 46.9 |  > 99.0 |
14 |  +  |  +  | Phosphorus, Iron, Magnesium | 47.3 |  > 99.0 |
15 |  +  |  +  | Phosphorus, Manganese, Magnesium | 47.1 |  > 99.0 |
16 |  +  |  +  | Phosphorus, Manganese, Iron | 1.7 | 97.2 |
 |  |  | Magnesium (MgSO4·7H2O (g/l)) |  |  |
17 |  +  |  +  | 0.2 (19.3)b | 3.2 | 97.1 |
18 |  +  |  +  | 0.4 (38.5) | 47.9 | 99.5 |
19 |  +  |  +  | 0.6 (57.8) | 47.2 | 99.2 |
20 |  +  |  +  | 0.8 (77.0) | 46.6 | 98.7 |
21 |  +  |  +  | 1.0 (96.3) | 45.2 | 97.9 |