Table 1 Effect of the dilution rate on fermentation characteristics of wild type E. coli
From: Catabolic regulation analysis of Escherichia coli and its crp, mlc, mgsA, pgi and ptsG mutants
Dilution rate (h-1) | Biomass conc. (g/L) | Glucose conc. (g/L) | Glucose uptake rates (mmol/g/h) | Acetate formation rates (mmol/g/h) | Biomass yield (g/g) | CER (mmol/g/h) | Carbon recovery |
|---|---|---|---|---|---|---|---|
0.2 | 1.45 ± 0.06 | ND* | 3.07 ± 0.13 | ND* | 0.37 ± 0.015 | 9.15 | 94% |
0.4 | 1.87 ± 0.09 | ND* | 4.75 ± 0.23 | 0.01 | 0.47 ± 0.023 | 11.61 | 98% |
0.6 | 2.0 ± 0.09 | ND* | 6.67 ± 0.3 | 0.88 ± 0.04 | 0.5 ± 0.023 | 13.17 | 98% |
0.7 | 1.93 ± 0.08 | ND* | 8.05 ± 0.34 | 1.33 ± 0.06 | 0.48 ± 0.02 | 15.83 | 97% |