Fig. 3From: Metabolic engineering of Zymomonas mobilis for 2,3-butanediol production from lignocellulosic biomass sugarsBiomass (OD600 nm), acetoin, 2,3-BDO, and ethanol titers after 24-h post-inoculation under different fermentation conditions which varied shaking speed (120 or 200 rpm), volume (100 or 40 mL in 125-mL flask), and media (RMG8, RMG8X6, and DMR) for control strain 22C(pEZ) (a) and three-gene pathway construct Z. mobilis 22C-BC5 (b) at 33 °CBack to article page