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Table 4 Specific formation rates (qP) for organic acids and ethanol during the stationary phase (gPRODUCT/gDCW h).

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

Strain

Acetate

Formate

Succinate

Lactate

Pyruvate

Ethanol

E. coli C

0.14 ± 0.07

0.26 ± 0.06

0.04 ± 0.01

0.26 ± 0.04

0.25 ± 0.02

0.12 ± 0.06

CCE14

0.04 ± 0.08

0.05 ± 0.04

0.06 ± 0.01

0.01 ± 0.015

ND

0.68 ± 0.01

KO11

0.10 ± 0.01

0.19 ± 0.02

ND

0.03 ± 0.05

ND

0.37 ± 0.03

  1. ± Standard deviation of three independent experiments.
  2. ND. Not Detected.
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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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