Pentose-Fermenting Zymomonas mobilis - EERE - U.S. Department ...

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Concentration (g/l) Fermentation of Xylose-Fermenting Z. mobilis Strain 40 30 20 10 Z. mobilis 8b (genomically integrated) 0 0 10 20 30 40 Time (hr) Glucose Xylo s e Ethanol Cell Mass RM media, pH=5.5, T=30 o C 5 4 3 2 1 0 Cell Mass (g/l) Y m: 0.51 g/g Y p: 0.51 g/g q E: 1.13 g/g/h Vol. Prod.: 1.5 g/l/h
Corn Stover Hydrolysates Compound Concentration (g/L) Total Sugar Conc. (g/L) Cellobiose 1.91 110 Glucose 15.65 Xylose 69.20 Arabinose 11.87 Galactose 6.63 Mannose 5.05 Acetic acid 10.98 Lactic acid 2.15 HMF 0.67 Furfural 1.14 Acid soluble lignin 10.77 Pretretment: using the flow-through mode of operation and at 25% solids, 190 o C and 0.048 g acid/g dry biomass (Schell et al. 2002).
Page 1 and 2: Zymomonas mobilis Special Topics Se
Page 3 and 4: Metabolic Engineering for Pentose F
Page 5 and 6: Highlights of Zymomonas mobilis •
Page 7: Xylose, Ethanol (g/L) 120 100 80 60
Page 11 and 12: Glucose, Xylose, Ethanol (g/l) 50 4
Page 13 and 14: Glucose, Xylose, Ethanol (g/l) Ferm
Page 15 and 16: Future Improvements • Ferment all
Page 17 and 18: Cytoplasmic membrane Is Sugar Trans

Pentose-Fermenting Zymomonas mobilis - EERE - U.S. Department ...

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