Official Journal of the Japan Wood Research Society
Table 2 Experimental design and results of the Box-Behnken design of response surface methodology for the optimization of filter paper-degrading activity from T. reesei ATCC 66587
Run no. | (NH4)2SO4 (%) | Corn cob (%) | Culture period (days) | FP ase (U/ml) | |
|---|---|---|---|---|---|
Experimental | Predicted | ||||
1 | −1 | −1 | 0 | 2.21 | 2.03 |
2 | 1 | −1 | 0 | 4.57 | 4.40 |
3 | −1 | 1 | 0 | 4.41 | 3.73 |
4 | 1 | 1 | 0 | 5.09 | 6.09 |
5 | −1 | 0 | −1 | 2.02 | 2.70 |
6 | 1 | 0 | −1 | 2.53 | 2.36 |
7 | −1 | 0 | 1 | 1.85 | 2.00 |
8 | 1 | 0 | 1 | 7.75 | 7.06 |
9 | 0 | −1 | −1 | 4.26 | 4.15 |
10 | 0 | 1 | −1 | 2.61 | 2.17 |
11 | 0 | −1 | 1 | 2.05 | 2.47 |
12 | 0 | 1 | 1 | 7.75 | 7.84 |
13 | 0 | 0 | 0 | 8.42 | 8.57 |
14 | 0 | 0 | 0 | 9.35 | 8.57 |
15 | 0 | 0 | 0 | 7.97 | 8.57 |