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Table 2 Fermentation profiles of S. cerevisiae strains

From: Investigating xylose metabolism in recombinant Saccharomyces cerevisiae via 13C metabolic flux analysis

S. cerevisiae strains

Minimal medium

YPAX medium

 

Xylose uptake (mmol/g/h)

Growth rate (h-1)

Biomass yield (g/g)

Xylose uptake (mmol/g/h)

Growth rate (h-1)

Biomass yield (g/g)

Ethanol yield (g/g)

CF1

0.69 ± 0.21

0.046 ± 0.005

0.469 ± 0.149

2.07 ± 0.21

0.14 ± 0.01

0.45 ± 0.02

0.25 ± 0.03

CF3

0.83 ± 0.30

0.026 ± 0.002

0.184 ± 0.064

1.83 ± 0.09

0.13 ± 0.01

0.47 ± 0.02

0.20 ± 0.03

CF9

1.07 ± 0.17

0.048 ± 0.004

0.299 ± 0.024

1.44 ± 0.07

0.10 ± 0.01

0.46 ± 0.02

0.18 ± 0.01

CS1

3.08 ± 0.21

0.034 ± 0.009

0.078 ± 0.033

1.40 ± 0.28

0.05 ± 0.00

0.24 ± 0.01

0.07 ± 0.00

CS5

0.57 ± 0.03

0.018 ± 0.003

0.234 ± 0.032

1.42 ± 0.28

0.06 ± 0.00

0.28 ± 0.01

0.11 ± 0.02

CS10

0.54 ± 0.14

0.030 ± 0.011

0.369 ± 0.125

1.43 ± 0.29

0.07 ± 0.00

0.33 ± 0.02

0.15 ± 0.01

  1. The One-step ANOVA for the biomass yields in minimal medium returns p value as low as 0.0102, concluding that there is strong evidence that the biomass yields in the all the groups (i.e., CF1, CF3, CF9, CS1, CS5, and CS10) differ. The fermentation profiles of S. cerevisiae strains in YPAX medium were referred to previous report [28].
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Microbial Cell Factories

ISSN: 1475-2859

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