Strain | Carbon source | Sugar uptake (mmol/L) | Lactic acid concentration (mmol/L) | Acetic acid concentration (mmol/L) | Ethanol concentration (mmol/L) | Hydrogen concentration (mmol/L) | Hydrogen yield (mol/mol) | Biomass (mmol/L) | Carbon recovery (%) | Electron recovery (%) |
---|---|---|---|---|---|---|---|---|---|---|
SCUT27 | Glucose | 29.17 ± 2.06 | 25.44 ± 1.89 | 15.17 ± 1.33 | 28.48 ± 2.61 | 34.92 ± 3.04 | 1.20 ± 0.09 | 37.67 ± 2.79 | 91.59 ± 4.92 | 96.71 ± 6.98 |
Xylose | 32.73 ± 2.2 | 20.78 ± 1.56 | 13.67 ± 0.67 | 26.52 ± 1.96 | 31.14 ± 2.13 | 0.95 ± 0.06 | 32.56 ± 2.33 | 94.67 ± 7.29 | 93.69 ± 7.16 | |
G:X = 2:1 | 30.77 ± 1.95 | 24.33 ± 1.33 | 14.67 ± 0.83 | 27.39 ± 1.52 | 33.15 ± 1.96 | 1.12 ± 0.07 | 33.95 ± 3.26 | 92.18 ± 6.81 | 93.59 ± 7.62 | |
SCUT27/∆nfnAB | Glucose | 28.94 ± 1.78 | 22 ± 1.67** | 14.67 ± 1.01 | 32.17 ± 2.39** | 49.28 ± 2.58** | 1.70 ± 0.12** | 36.74 ± 2.79 | 93.72 ± 5.49 | 98.21 ± 6.75 |
Xylose | 32.53 ± 1.73 | 18.78 ± 1.44* | 13.5 ± 0.83 | 28.7 ± 2.39* | 44.79 ± 3.78** | 1.37 ± 0.08** | 32.09 ± 2.33 | 93.67 ± 6.19 | 92.38 ± 5.88 | |
G:X = 2:1 | 30.14 ± 2.36 | 20.78 ± 1.56** | 14.5 ± 0.67 | 31.3 ± 1.96* | 45.97 ± 2.86** | 1.63 ± 0.13** | 35.35 ± 2.79 | 94.75 ± 7.16 | 96.91 ± 6.25 |