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Table 2 Kinetic constants in anaerobic cultures

From: Metabolic regulation analysis of an ethanologenic Escherichia coli strain based on RT-PCR and enzymatic activities

Strain

μ

qGlc Exponential phase

qGlc Stationary phase

Cell Mass

E. coli C

0.42 ± 0.01

2.73 ± 0.02

1.11 ± 0.11

1.28 ± 0.07

CCE14

0.38 ± 0.01

3.68 ± 0.12

1.20 ± 0.10

1.07 ± 0.04

KO11

0.45 ± 0.01

3.49 ± 0.09

0.97 ± 0.06

1.39 ± 0.09

  1. μ = Specific growth rate (1/h).
  2. qGlc = Specific glucose consumption rate (gGlc/gDCW h).
  3. Cell mass obtained at the onset of the stationary phase (gDCW/L).
  4. ± Standard deviation of three independent experiments.