Strain | Condition |
μ
max
| Ysx | Yssuc | Yse | Ysac | Ysg | Yspyr |
---|
sdh3 Δ | Aerobic | 0.25 ± 0.03 | 0.083 ± 0.003 | 0.0027 ± 0.0001 | 0.35 ± 0.002 | 0.0062 ± 5.7·10-5 | 0.108 ± 0.004 | 0.0061 ± 0.0003 |
sdh3 Δ | Anaerobic | 0.27 | 0.086 | 0.0033 | 0.36 | 0.0065 | 0.097 | 0.0041 |
WT | Aerobic | 0.31 ± 0.04 | 0.10 ± 0.01 | TA | 0.34 ± 0.01 | 0.0042 ± 0.0008 | 0.073 ± 0.010 | TA |
WT | Anaerobic | 0.34 | 0.10 | 0 | 0.35 | 0.0050 | 0.106 | 0.0027 |
- The yield coefficients for biomass, ethanol, glycerol, pyruvate and acetate were determined in the exponential growth phase from linear regression of their concentration as a function of the residual glucose concentration. Succinate yield was calculated at a fermentation end-point. Ysx: grams of biomass per g of glucose consumed. Yssuc: grams of succinate per g of glucose consumed. Yse: grams of ethanol per g of glucose consumed. Ysac: grams of acetate per g of glucose consumed. Ysg: grams of glycerol per g of glucose consumed. Yspyr: grams of pyruvate per g of glucose consumed. μmax : maximum specific growth rate in h-1. TA: trace amount.