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Table 3 Main conversion yield coefficients (gproduct g −1substrate ) from the 4th fermentation cycle from the different broths

From: A synthetic medium to simulate sugarcane molasses

Strain

Broth

Yse

Ysc

Ysg

Ysa

gglycerol g −1ethanol

Ethanol Redâ„¢

SM

0.44 ± 0.01

0.48 ± 0.00

0.04 ± 0.00

0.01 ± 0.00

0.09 ± 0.00

Mol_1

0.46 ± 0.06

0.47 ± 0.00

0.04 ± 0.00

0.01 ± 0.00

0.09 ± 0.00

Mol_2

0.45 ± 0.00

0.44 ± 0.00

0.04 ± 0.00

0.01 ± 0.00

0.09 ± 0.00

Mol_3

0.40 ± 0.01

0.44 ± 0.16

0.03 ± 0.00

0.01 ± 0.00

0.08 ± 0.00

PE-2

SM

0.43 ± 0.00

0.47 ± 0.00

0.03 ± 0.00

0.01 ± 0.00

0.08 ± 0.00

Mol_1

0.44 ± 0.01

0.45 ± 0.01

0.03 ± 0.00

0.00 ± 0.00

0.08 ± 0.01

Mol_2

0.47 ± 0.01

0.48 ± 0.00

0.04 ± 0.00

0.00 ± 0.00

0.09 ± 0.00

Mol_3

0.40 ± 0.01

0.44 ± 0.00

0.03 ± 0.00

0.01 ± 0.00

0.08 ± 0.00

  1. Yse ethanol yield, Ysc CO2 yield, Ysg glycerol yield, Ysa acetic acid yield, gglycerol g −1 ethanol ratio between the glycerol and ethanol produced (g g−1)