Figure 4

Aerobic batch cultivations of recombinant XR-XDH strains with a mixture of 20 g/L glucose and 20 g/L xylose. The experiments were performed in duplicate. (A), XRCO; (B), XRGN; (C), XRTN2; (D), XRHN; and (E), XRTN. Symbols: ◆, glucose; ■, xylose; ●, ethanol; ▲, glycerol; ×, xylitol. Measurements are the average value ± standard error from independent duplicate cultivations.