Table 2 Anaerobic co-fermentation on 20 g L-1 glucose, 20 g L-1 xylose and 20 g L-1 arabinose on defined medium
Strains | q(consumption rate) in g (g cell h)-1 | g sugar left at 120 h | Y arabitol (g arabitol. g consumed arabinose-1) | Y(g. g consumed xylose-1) | |||||
|---|---|---|---|---|---|---|---|---|---|
Xylose | Arabinose | Xylose | Arabinose | Y xylitol | Y glycerol | Y acetate | Y ethanol | ||
TMB3400 | 0.07 ± 0.00 | 0.01 ± 0.01 | 0.23 ± 0.06 | 18.40 ± 0.12 | 0.94 ± 0.02 | 0.42 ± 0.01 | 0.09 ± 0.01 | 0.02 ± 0.00 | 0.22 ± 0.01 |
TMB3063 | 0.06 ± 0.02 | 0.05 ± 0.02 | 9.71 ± 1.35 | 13.97 ± 1.59 | 1.03 ± 0.08 | 0.21 ± 0.01 | 0.03 ± 0.00 | 0.10 ± 0.09 | 0.24 ± 0.03 |
TMB3130 | 0.09 ± 0.02 | 0.10 ± 0.04 | 2.11 ± 0.22 | 1.61 ± 2.28 | 0.95 ± 0.05 | 0.31 ± 0.01 | 0.04 ± 0.00 | 0.08 ± 0.02 | 0.29 ± 0.12 |