Table 3 Results of Plackett-Burman design for the production of β-mannanase
Run | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | β-Mannanase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
activity(U/g) | ||||||||||||
1 | 1 | −1 | 1 | −1 | −1 | −1 | 1 | 1 | −1 | 1 | −1 | 243.50 |
2 | 1 | 1 | −1 | 1 | −1 | −1 | −1 | 1 | −1 | −1 | 1 | 422.14 |
3 | −1 | 1 | 1 | −1 | 1 | −1 | −1 | −1 | −1 | −1 | −1 | 435.21 |
4 | 1 | −1 | 1 | 1 | −1 | 1 | −1 | −1 | 1 | −1 | −1 | 352.43 |
5 | 1 | 1 | −1 | 1 | 1 | −1 | 1 | −1 | 1 | 1 | −1 | 504.93 |
6 | 1 | 1 | 1 | −1 | 1 | 1 | −1 | 1 | 1 | 1 | 1 | 579.00 |
7 | −1 | 1 | 1 | 1 | −1 | 1 | 1 | −1 | −1 | 1 | 1 | 430.86 |
8 | −1 | −1 | 1 | 1 | 1 | −1 | 1 | 1 | 1 | −1 | 1 | 282.71 |
9 | −1 | −1 | −1 | 1 | 1 | 1 | −1 | 1 | 1 | 1 | −1 | 247.86 |
10 | 1 | −1 | −1 | −1 | 1 | 1 | 1 | −1 | −1 | 1 | 1 | 365.50 |
11 | −1 | 1 | −1 | −1 | −1 | 1 | 1 | 1 | 1 | −1 | 1 | 313.21 |
12 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | 213.00 |