Fig. 6.

Growth and metabolite profiles of C. autoethanogenum WT and adhE KO strains on CO. (A) Growth profile; (B) Acetate profile; (C) Ethanol profile; and (D) 2,3-Butanediol profile. Black circles = WT (n =4); Red triangles = adhE1a KO strain (n =3); Green inverted triangles = adhE1b KO strain (n =2); Blue squares = adhE2 KO strain (n =3); Error bars = s.e.m. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)