Fig. 3From: Biological conversion of methanol by evolved Escherichia coli carrying a linear methanol assimilation pathwayBiomass mass isotopomers of strain Ec-ΔfrmA-mdh2 PB1-fls (a) and strain Ec-ΔfrmA-mdh2 PB1-fls-M11 (b) using 13C-labeled methanol. CA citric acid. Values are corrected for natural abundance. Data are the means from three parallel experimentsBack to article page