Table 1 Main parameters of glucose and xylose co-fermentation (7:3) on 48 h at 45 °C by the O. polymorpha strains tested
Strain | Ethanol (g/L) | Ethanol yield (g/g consumed substrate) | Rate of ethanol synthesis (g/g biomass/h) | Productivity of ethanol synthesis (g/L/h) |
|---|---|---|---|---|
BEP cat8Δ | 18.23 ± 0.096 | 0.256 ± 0.009 | 0.165 ± 0.004 | 0.380 ± 0.016 |
BEP cat8Δ/Hxt1_N358A_K | 27.56 ± 0.127 | 0.347 ± 0.014 | 0.212 ± 0.008 | 0.574 ± 0.029 |
BEP cat8Δ/Gal2 _N376S | 22.59 ± 0.089 | 0.310 ± 0.011 | 0.188 ± 0.004 | 0.471 ± 0.019 |
BEP cat8Δ/Hxt7 _N370F | 25.44 ± 0.065 | 0.319 ± 0.014 | 0.203 ± 0.007 | 0.530 ± 0.024 |