Fig. 2

Influence of YqhD from E. coli on 1,2-propanediol production by recombinant C. glutamicum strains. Batch cultivation of C. glutamicum strains WT(pEKEx3) (circles, dashed lines), WT(pEKEx3-mgsA-gldA) (triangles, solid lines), and WT(pEKEx3-mgsA-yqhD-gldA) (squares, solid lines) were performed, and a optical density at 600 nm (solid symbols) and glucose concentration (open symbols), b 1,2-propanediol (solid symbols) and acetol (open symbols) concentrations, and c glycerol (solid symbols) and DHA (open symbols) concentrations are shown. Means and standard errors of three independent cultivations are shown