FIG. 3.
Effects of added pyruvate and acetaldehyde on growth and ethanol production by E. coli KO11 in CSL+X medium. (A) Cell growth with added pyruvate; (B) ethanol production with added pyruvate; (C) cell growth with added acetaldehyde; (D) ethanol production with added acetaldehyde. The error bars indicate standard errors of the means.
