Table 1 Biomass (X), lipid accumulation and citric acid production (Cit) of Y. lipolytica grown in nitrogen limited medium on glucose (Glc), glycerol (Glol) or blend of both
| Â | Time (h) | Glol0 (g/L) | Glc0 (g/L) | Glolcons (g/L) | Glc0cons (g/L) | X (g/L) | Lipid (%, w/w) | Cit (g/L) | Ycit/substrate (g/g) |
|---|---|---|---|---|---|---|---|---|---|
a | 25.5 | 48.1 | – | 9.0 | – | 5.1 | 14.5 | 0.6 | 0.07 |
b | 161 | 48.1 | – | 47.9 | – | 8.0 | 4.1 | 21.8 | 0.45 |
a | 29 | – | 50.9 | – | 11.4 | 4.2 | 11.9 | 1.1 | 0.10 |
b | 185 | – | 50.9 | – | 50.2 | 7.1 | 5.2 | 21.0 | 0.42 |
a | 43.5 | 31.1 | 18.6 | 13.2 | 2.3 | 4.0 | 11.1 | 2.7 | 0.17 |
b | 230 | 31.1 | 18.6 | 31.1 | 18.6 | 7.5 | 3.3 | 22.9 | 0.46 |
a | 24.5 | 18.9 | 33.0 | 9.9 | 1.5 | 4.5 | 14.0 | 0.9 | 0.08 |
b | 235 | 18.9 | 33.0 | 18.9 | 31.9 | 7.1 | 7.1 | 21.1 | 0.42 |