Table 6. Effect of different concentrations of NaCl on alkaline cellulase production by wild-type A. terreus AUMC 10138 and its mutant strain M-17 under SSF.
| NaCl (%) | Enzyme yield (U/g dry carbon source) | |||||
|---|---|---|---|---|---|---|
| CMCase | FPase | β-Glucosidase | ||||
| Wild | Mutant | Wild | Mutant | Wild | Mutant | |
| 0% | 633 ± 3 | 945 ± 4 | 209 ± 3 | 413 ± 4 | 102 ± 2 | 172 ± 4 |
| 2.5% | 756 ± 7 | 1,274 ± 11 | 355 ± | 556 ± 2 | 127 ± 3 | 209 ± 3 |
| 5% | 905 ± 6 | 1,783 ± 7 | 395 ± 6 | 729 ± 7 | 148 ± 8 | 342 ± 1 |
| 7.5% | 777 ± 4 | 1,511 ± 7 | 347 ± 6 | 666 ± 7 | 131 ± 6 | 283 ± 5 |
| 10.0% | 624 ± 6 | 1,236 ± 5 | 259 ± 5 | 511 ± 3 | 114 ± 7 | 175 ± 3 |
| 12.5% | 447 ± 3 | 1,096 ± 9 | 187 ± 2 | 378 ± 5 | 89 ± 2 | 153 ± 2 |