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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

StrainFermentation time (h)Glucose consumed (g/L)EthanolTheoretical value ratio (%)
Titer (g/L)Yield (g/g glucose)Productivity (g/L/h)
50 g/L glucose + 7 g/L acetic acid
 5333050.23 ± 0.2223.26 ± 1.160.463 ± 0.020.77 ± 0.04***90.0
 5323050.26 ± 0.1722.96 ± 0.380.456 ± 0.010.76 ± 0.01***89.2
 AQ8-14250.37 ± 0.2823.13 ± 0.270.459 ± 0.000.55 ± 0.01***89.8
 F344850.27 ± 0.0522.80 ± 0.990.453 ± 0.020.48 ± 0.02**88.6
 ZM46050.46 ± 0.1822.73 ± 0.490.450 ± 0.010.38 ± 0.0188.1
50 g/L glucose + 3 g/L furfural
 5333650.25 ± 0.3922.73 ± 1.320.452 ± 0.020.63 ± 0.04***88.5
 5323650.13 ± 0.2422.37 ± 0.540.446 ± 0.010.62 ± 0.02***87.2
 AQ8-14850.24 ± 0.0922.67 ± 0.260.451 ± 0.000.47 ± 0.01***88.2
 F343650.36 ± 0.2222.73 ± 0.170.451 ± 0.000.63 ± 0.00***88.2
 ZM47250.52 ± 0.0722.72 ± 0.170.449 ± 0.000.31 ± 0.0087.8
50 g/L glucose + 5 g/L acetic acid + 3 g/L furfural
 5334250.72 ± 0.1721.49 ± 0.590.423 ± 0.01*0.51 ± 0.01***82.8
 5324250.81 ± 0.0521.14 ± 0.240.416 ± 0.000.50 ± 0.01***81.4
 AQ8-17850.63 ± 0.0220.51 ± 0.160.405 ± 0.000.26 ± 0.00***79.3
 F347850.54 ± 0.1120.86 ± 1.320.412 ± 0.030.27 ± 0.02*80.6
 ZM49050.72 ± 0.0920.03 ± 0.520.395 ± 0.010.22 ± 0.0177.2
  1. Three repeats were performed for each strain, and error bars indicated standard deviation
  2. P values calculated by one-way ANOVA, * P < 0.05; ** P < 0.01;*** P < 0.001