Fig. 7From: Improving l-serine formation by Escherichia coli by reduced uptake of produced l-serineBiomass and l-serine production of different strains in shake flask fermentations. The data represent the means ± SDs from three measurements. The genotype of the strains and the biomass (dark gray) and L-serine production (light gray) of different strains are shownBack to article page