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Table 3 Comparisons of ethanol concentrations of strains when different raw materials were fermented under stress conditions

From: Screening novel genes by a comprehensive strategy to construct multiple stress-tolerant industrial Saccharomyces cerevisiae with prominent bioethanol production

Strains

Process (Solid content)

Temperature (℃)

Substrates

Ethanol concentration (g/L)

References

Cellulose materials

     

 S. cerevisiae Angel Yeast

P-SSF (20%)

39.0

Corn stover

59.80

[41]

 S. cerevisiae TJ14

P-SSF (/)

39.0

Microcrystalline cellulose

45.00

[42]

 K. marxianus NRRL Y-6860

SSF (24%)

41.5

Rice straw

52.30

[43]

 KF-7

P-SSF (20%)

42.0

Rice straw

55.89

This study

 KF-7-ENA5

P-SSF (20%)

42.0

Rice straw

63.35

This study

 E-158

P-SSF (20%)

42.0

Rice straw

65.50

This study

 E-158-ENA5

P-SSF (20%)

42.0

Rice straw

68.40

This study

Molasses

     

 S. cerevisiae NCYC3233-27c

VHG (/)

35.0

Unpretreated molasses

78.90

[14]

 S. cerevisiae UAF-1

VHG (270.0 g/L)

32.0

Acid pretreated molasses

96.00

[44]

 S. cerevisiae SFO6

VHG (250.0 g/L)

30.0

Unpretreated molasses

55.20

[13]

 KF-7

VHG (270.9 g/L)

33.0

Unpretreated molasses

77.20

This study

 KF-7-ENA5

VHG (270.9 g/L)

33.0

Unpretreated molasses

94.43

This study

 E-158

VHG (270.9 g/L)

33.0

Unpretreated molasses

95.71

This study

 E-158-ENA5

VHG (270.9 g/L)

33.0

Unpretreated molasses

98.28

This study

Cassava

     

 S. cerevisiae CHY1011

SSF (18%)

32.0

Cassava

89.10

[45]

 S. cerevisiae dry yeast

SSF (20%)

30.0

Cassava

71.84

[46]

 S. cerevisiae G2-3-2

SSF (23%)

30.0

Cassava

115.77

[47]

 KF-7

SSF (35%)

33.0

Cassava

121.34

This study

 KF-7-ENA5

SSF (35%)

33.0

Cassava

129.23

This study

 E-158

SSF (35%)

33.0

Cassava

134.70

This study

 E-158-ENA5

SSF (35%)

33.0

Cassava

138.43

This study