Table 2 Ethanol production by simultaneous saccharification and fermentation using different concentrations of commercial enzymes
Cellulase (FPU g-ds-1) | β-glucosidase (IU g-ds-1) | Pectinase (IU g-ds-1) | Ethanol (g l-1) |
|---|---|---|---|
0 | 0 | 0 | 18.92 ± 0.37 |
5 | 10 | 20 | 30.12 ± 0.28 |
5 | 10 | 50 | 32.11 ± 0.35 |
5 | 10 | 80 | 32.54 ± 0.46 |
5 | 10 | 100 | 32.23 ± 0.30 |
5 | 10 | 0 | 24.56 ± 0.39 |
3 | 6 | 50 | 31.89 ± 0.28 |
8 | 16 | 50 | 31.69 ± 0.26 |
0 | 0 | 50 | 21.13 ± 0.17 |
3 | 6 | 100 | 32.01 ± 0.22 |
8 | 16 | 100 | 31.77 ± 0.41 |
0 | 0 | 100 | 22.16 ± 0.21 |