Table 1 Conversion of glucose to ethanol in Z. mobilis under acetic acid and/or furfural stresses
From: Genome shuffling enhances stress tolerance of Zymomonas mobilis to two inhibitors
Strain | Fermentation time (h) | Glucose consumed (g/L) | Ethanol | Theoretical value ratio (%) | ||
|---|---|---|---|---|---|---|
Titer (g/L) | Yield (g/g glucose) | Productivity (g/L/h) | ||||
50 g/L glucose + 7 g/L acetic acid | ||||||
 533 | 30 | 50.23 ± 0.22 | 23.26 ± 1.16 | 0.463 ± 0.02 | 0.77 ± 0.04*** | 90.0 |
 532 | 30 | 50.26 ± 0.17 | 22.96 ± 0.38 | 0.456 ± 0.01 | 0.76 ± 0.01*** | 89.2 |
 AQ8-1 | 42 | 50.37 ± 0.28 | 23.13 ± 0.27 | 0.459 ± 0.00 | 0.55 ± 0.01*** | 89.8 |
 F34 | 48 | 50.27 ± 0.05 | 22.80 ± 0.99 | 0.453 ± 0.02 | 0.48 ± 0.02** | 88.6 |
 ZM4 | 60 | 50.46 ± 0.18 | 22.73 ± 0.49 | 0.450 ± 0.01 | 0.38 ± 0.01 | 88.1 |
50 g/L glucose + 3 g/L furfural | ||||||
 533 | 36 | 50.25 ± 0.39 | 22.73 ± 1.32 | 0.452 ± 0.02 | 0.63 ± 0.04*** | 88.5 |
 532 | 36 | 50.13 ± 0.24 | 22.37 ± 0.54 | 0.446 ± 0.01 | 0.62 ± 0.02*** | 87.2 |
 AQ8-1 | 48 | 50.24 ± 0.09 | 22.67 ± 0.26 | 0.451 ± 0.00 | 0.47 ± 0.01*** | 88.2 |
 F34 | 36 | 50.36 ± 0.22 | 22.73 ± 0.17 | 0.451 ± 0.00 | 0.63 ± 0.00*** | 88.2 |
 ZM4 | 72 | 50.52 ± 0.07 | 22.72 ± 0.17 | 0.449 ± 0.00 | 0.31 ± 0.00 | 87.8 |
50 g/L glucose + 5 g/L acetic acid + 3 g/L furfural | ||||||
 533 | 42 | 50.72 ± 0.17 | 21.49 ± 0.59 | 0.423 ± 0.01* | 0.51 ± 0.01*** | 82.8 |
 532 | 42 | 50.81 ± 0.05 | 21.14 ± 0.24 | 0.416 ± 0.00 | 0.50 ± 0.01*** | 81.4 |
 AQ8-1 | 78 | 50.63 ± 0.02 | 20.51 ± 0.16 | 0.405 ± 0.00 | 0.26 ± 0.00*** | 79.3 |
 F34 | 78 | 50.54 ± 0.11 | 20.86 ± 1.32 | 0.412 ± 0.03 | 0.27 ± 0.02* | 80.6 |
 ZM4 | 90 | 50.72 ± 0.09 | 20.03 ± 0.52 | 0.395 ± 0.01 | 0.22 ± 0.01 | 77.2 |