Table 3 Glucose utilization and ethanol yield of strain 5 and strain 6
Treatment | Glucose (g L−1) | Ethanol yield (g g−1) | ||||
|---|---|---|---|---|---|---|
Strain 5 | ||||||
 Time (h) | 96 | 108 | 120 | 96 | 108 | 120 |
0.1% yeast  extract + 0.1% peptone | 90.40 ± 16.6 | 97.95 ± 1.8 | 88.90 ± 17.2 | 0.16 ± 0.04 | 0.28 ± 0.05 | 0.20 ± 0.09 |
 0.5% yeast extract | 99.97 ± 0.06 | 100 | 100 | 0.16 ± 0.09 | 0.25 ± 0.06 | 0.28 ± 0.12 |
 1% yeast extract + 1% peptone | 97.74 ± 3.71 | 99.91 ± 0.16 | 100 | 0.13 ± 0.02 | 0.12 ± 0.02 | 0.12 ± 0.02 |
Strain 6 | ||||||
 0.1% yeast extract + 0.1% peptone | 100 | 99.9 ± 0.17 | 100 | 0.12 | 0.14 ± 0.01 | 0.12 ± 0.02 |
 0.5% yeast extract | 99.18 ± 1.42 | 100 | 100 | 0.22 ± 0.05 | 0.24 ± 0.12 | 0.13 |
 1% yeast extract + 1% peptone | 100 | 99.83 ± 0.21 | 100 ± 0.01 | 0.24 ± 0.14 | 0.31 ± 0.10 | 0.20 ± 0.10 |
 SEm (±) | 1.61 | 0.23 | 1.71 | 0.02 | 0.02 | 0.02 |
 CD @5% | 4.46 | 0.64 | 4.73 | 0.05 | 0.06 | 0.05 |