Treatment | Xylose consumed (g L−1) | Glucose consumed (g L−1) | Ethanol yield (g g−1) | Fermentation efficiency (%) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Strain 5 | ||||||||||||
 Time (h) | 96 | 108 | 120 | 96 | 108 | 120 | 96 | 108 | 120 | 96 | 108 | 120 |
 0.1% (YE + P) | 20.47 ± 1.9 | 20.4 ± 3.2 | 16.2 ± 3.05 | 37.1 | 37.9 | 37.9 | 0.22 | 0.21 ± 0.017 | 0.22 ± 0.033 | 44 ± 3.3 | 40.8 ± 6.5 | 43.6 ± 5.9 |
 0.5% (YE) | 20.3 ± 2.2 | 18.8 ± 0.57 | 14.3 ± 1.9 | 50 | 50 | 50 | 0.16 ± 0.02 | 0.17 ± 0.01 | 0.18 ± 0.01 | 32 ± 4.5 | 32.5 ± 1.5 | 34.9 ± 2.4 |
 1% (YE + P) | 17.7 ± 2.8 | 15 ± 7.4 | 13.3 ± 0.02 | 50 | 50 | 50 | 0.21 ± 0.03 | 0.19 ± 0.07 | 0.2 ± 0.001 | 41.3 ± 5.4 | 37.1 ± 14.6 | 39.7 ± 0.18 |
Strain 6 | ||||||||||||
 0.1% (YE + P) | 11.7 ± 1.7 | 13 ± 4.3 | 14 ± 0.45 | 49.4 | 49.3 ± 0.19 | 50 | 0.25 ± 0.02 | 0.19 ± 0.05 | 0.2 ± 0.001 | 48.6 ± 3.13 | 38 ± 8.8 | 39.7 ± 0.25 |
 0.5% (YE) | 15.1 ± 9.13 | 18 ± 6.15 | 14.2 ± 3.8 | 50 | 50 | 50 | 0.2 ± 0.01 | 0.19 ± 0.06 | 0.2 ± 0.03 | 38.7 ± 18.1 | 38 ± 12.1 | 39.6 ± 6.2 |
 1% (YE + P) | 12.2 ± 0.67 | 66.6 ± 2.4 | 14.9 ± 0.12 | 50 | 50 | 50 | 0.25 ± .007 | 0.18 ± 0.03 | 0.18 ± 0.001 | 49.5 ± 1.5 | 36 ± 5.3 | 35.1 ± 0.28 |
 SEm (±) | 1.24 | 1.06 | 0.50 | 0.00 | 0.02 | 0.00 | 0.01 | 0.01 | 0.01 | 2.46 | 2.08 | 1.03 |
 CD @5% | 3.41 | 2.92 | 1.38 | 0.00 | 0.06 | 0.00 | 0.03 | 0.03 | 0.01 | 6.80 | 5.74 | 2.85 |