Fig. 6From: Metabolic engineering of Escherichia coli for the production of butyric acid at high titer and productivityThioesterase-based fermentation of glucose to butyrate by engineered E. coli. Fermentations were in mineral salt medium with glucose at 37 °C and pH 7.0 with N2 sparging. a Strain LW483; b strain LW532 (ΔtesB). Other experimental conditions are the same as listed in Fig. 4Back to article page