Fig. 2From: Engineering a synthetic anaerobic respiration for reduction of xylose to xylitol using NADH output of glucose catabolism by Escherichia coli AI21Xylitol fermentation from glucose (5 g L−1) and xylose (15 g L−1) mixture. a Cell growth; b Glucose utilization; c Xylose utilization; d Xylitol production; e Acetate by-product accumulation. Symbols for strain: filled square, AI05; open square, AI09; open triangle, AI12; open cycle, AI21Back to article page