Fig. 2
Impact of the increasing concentration (% v/v) of pure and crude glycerol on the ΔOD/Δt during ALE experiment. Monitoring of the parental strain (WTpar.pure) grown in increasing pure glycerol concentration (light green) in comparison to the ΔOD/Δt of WTev.pure and EMSev.pure evolved populations. Monitoring of the parental strain (WTpar.crude) grown in increasing crude glycerol concentration (dark green) in comparison to the ΔOD/Δt of WTev.crude evolved population. All other medium components were unchanged during the 104 serial transfers