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Table 2 Metabolic flux analysis of S. cerevisiae in the presence of weak acids at pH 5 under aerobic conditions

From: Changes in lipid metabolism convey acid tolerance in Saccharomyces cerevisiae

 

Control

Acetic acid

Cinnamic acid

Formic acid

Levulinic acid

O2 (mmol/g/h)

11.6 ± 0.2

7.3 ± 0.2

6.0 ± 0.0

8.3 ± 0.2

7.8 ± 0.2

Glucose (mmol/g/h)

18.1 ± 0.2

18.6 ± 0.2

15.9 ± 0.1

18.9 ± 0.6

19.4 ± 0.3

CO2 (mmol/g/h)

29.0 ± 0.4

29.4 ± 0.1

20.0 ± 0.2

29.3 ± 0.5

30.3 ± 0.4

Ethanol (mmol/g/h)

26.5 ± 0.2

28.8 ± 0.2

17.9 ± 0.3

29.6 ± 0.4

30.1 ± 0.3