Table 5. Effect of the inoculum level on alkaline cellulase production by wild-type A. terreus AUMC 10138 and its mutant strain M-17 under SSF.
Inoculum level (v/w) | Enzyme yield (U/g dry carbon source) | |||||
---|---|---|---|---|---|---|
CMCase | FPase | β-Glucosidase | ||||
Wild | Mutant | Wild | Mutant | Wild | Mutant | |
10% | 425 ± 2 | 850 ± 4 | 177 ± 3 | 375 ± 4 | 80 ± 2 | 166 ± 5 |
20% | 510 ± 4 | 1,014 ± 11 | 217 ± 4 | 433 ± 2 | 92 ± 3 | 183 ± 4 |
30% | 612 ± 3 | 1,150 ± 8 | 278 ± 2 | 460 ± 5 | 148 ± 8 | 242 ± 9 |
40% | 905 ± 6 | 1,783 ± 7 | 395 ± 6 | 729 ± 7 | 126 ± 5 | 217 ± 5 |
50% | 831 ± 2 | 1,662 ± 5 | 334 ± 5 | 644 ± 3 | 113 ± 6 | 203 ± 8 |