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Table 1 Continuous fermentation characteristics of E. coli BW25113 and the ∆ptsGglpK* mutant

From: Elucidation of the co-metabolism of glycerol and glucose in Escherichia coli by genetic engineering, transcription profiling, and 13C metabolic flux analysis

Strain Dilution rate (h−1) Specific glucose consumption rate (mmol/g/h) Specific glycerol consumption rate (mmol/g/h) Specific acetate formation rate (mmol/g/h) Biomass (g/L)
Wild type 0.1 1.03 ± 0.05 2.01 ± 0.10 0 1.08 ± 0.05
ptsGglpK* 0.1 0.96 ± 0.04 1.87 ± 0.09 0 1.15 ± 0.05
Wild type 0.35 7.43 ± 0.37 1.72 ± 0.08 6.97 ± 0.35 0.52 ± 0.02
ptsGglpK* 0.35 1.14 ± 0.05 13.90 ± 0.62 9.13 ± 0.43 0.46 ± 0.01
  1. Data represent the mean ± SD from three independent cultures