Table 1 Specific growth rate (µ), lag-phase, ethanol yield (Yethanol/glucose) and maximum glycerol concentration in experiments 1–8.
Experiment Nr | Vanillin (g/L) | Furfural (g/L) | Acetic acid (g/L) | Lag phase (h) | µ (/h) | Yethanol/glucose (g/g) | Max glycerol (g/L) |
|---|---|---|---|---|---|---|---|
1 | 0.00 | 0.00 | 0.00 | 2 | 0.70 ± 0.001 | 0.36 ± 0.011 | 0.57 ± 0.018 |
2 | 0.50 | 0.00 | 0.00 | 3 | 0.66 ± 0.009 | 0.40 ± 0.006 | 0.66 ± 0.157 |
3 | 0.00 | 1.25 | 0.00 | 5 | 0.72 ± 0.001 | 0.36 ± 0.001 | 0.54 ± 0.081 |
4 | 0.50 | 1.25 | 0.00 | 8 | 0.73 ± 0.001 | 0.38 ± 0.009 | 0.54 ± 0.131 |
5 | 0.00 | 0.00 | 3.00 | 5 | 0.72 ± 0.002 | 0.37 ± 0.002 | 0.41 ± 0.093 |
6 | 0.50 | 0.00 | 3.00 | 10 | 0.59 ± 0.012 | 0.39 ± 0.001 | 0.35 ± 0.027 |
7 | 0.00 | 1.25 | 3.00 | 10 | 0.56 ± 0.001 | 0.39 ± 0.047 | 0.34 ± 0.078 |
8 | 0.50 | 1.25 | 3.00 | 12 | 0.64 ± 0.032 | 0.39 ± n.d | 0.27 ± n.d |
