Table 4 Effect of lignocellulose degradation inhibitors on the accumulation of lipid by M. caribbica SSA1654
Compound | Concentration (g/L) | Biomass (g/L) | Lipid (g/L) | Lipid content (%, w/w) |
|---|---|---|---|---|
Control | 0.0 | 14.65 ± 0.18 | 6.88 ± 1.65 | 47.3 ± 1.80 |
Furfural | 0.05 | 7.35 ± 0.0 | 2.55 ± 0.0 | 21.5 ± 1.14 |
|  | 0.1 | 5.45 ± 0.13 | 1.23 ± 0.11 | 19.4 ± 0.88 |
|  | 0.2 | 4.37 ± 0.10 | 0.52 ± 0.0 | 10.7 ± 0.91 |
|  | 0.5 | 2.17 ± 0.15 | 0.0 ± 0.0 | 5.2 ± 0.13 |
5-HMF | 0.1 | 14.67 ± 0.11 | 6.80 ± 1.60 | 45.4 ± 1.13 |
|  | 0.5 | 14.35 ± 0.10 | 6.91 ± 1.17 | 44.6 ± 1.10 |
|  | 1.0 | 14.40 ± 0.12 | 6.97 ± 1.57 | 47.9 ± 0.80 |
|  | 5.0 | 12.75 ± 0.31 | 5.46 ± 1.11 | 48.5 ± 0.31 |
Formic acid | 0.1 | 14.87 ± 0.11 | 6.89 ± 1.47 | 46.34 ± 1.40 |
|  | 0.2 | 12.57 ± 0.10 | 4.39 ± 0.9 | 42.19 ± 1.82 |
|  | 0.3 | 6.64 ± 0.20 | 0.91 ± 0.3 | 9.37 ± 0.11 |
|  | 0.5 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 |
Vanillin | 0.1 | 14.55 ± 0.13 | 6.71 ± 1.55 | 47.1 ± 1.20 |
|  | 0.5 | 12.83 ± 0.21 | 7.05 ± 1.51 | 48.4 ± 1.95 |
|  | 1.0 | 12.45 ± 0.14 | 5.87 ± 1.74 | 47.7 ± 2.21 |
Acetic acid | 0.1 | 14.75 ± 0.15 | 7.11 ± 1.84 | 47.87 ± 2.10 |
|  | 0.5 | 14.98 ± 0.31 | 7.57 ± 1.55 | 44.21 ± 0.87 |
|  | 1.0 | 5.12 ± 0.0 | 0.92 ± 1.85 | 10.1 ± 0.12 |