Table 4 PBD matrix to evaluate the significant variables affecting BL intensity
Run order | pH | Glycerol | Yeast | Peptone | NaCl | CaCl2 | MgSo4 | K2HPO4 | BL intensity (CPS) × 106 | |
|---|---|---|---|---|---|---|---|---|---|---|
Experimental | Predicted | |||||||||
1 | 1 | 1 | −1 | 1 | −1 | -1 | −1 | 1 | 0.15 | 0.08 |
2 | −1 | 1 | 1 | 1 | −1 | 1 | 1 | −1 | 1.13 | 1.08 |
3 | 1 | −1 | −1 | −1 | 1 | 1 | 1 | −1 | 1.39 | 1.31 |
4 | −1 | −1 | 1 | 1 | 1 | −1 | 1 | 1 | 0.43 | 0.39 |
5 | 1 | 1 | −1 | 1 | 1 | −1 | 1 | −1 | 1.02 | 1.10 |
6 | −1 | 1 | 1 | −1 | 1 | −1 | −1 | −1 | 0.12 | 0.14 |
7 | 1 | −1 | 1 | 1 | −1 | 1 | −1 | −1 | 0.24 | 0.29 |
8 | 1 | 1 | 1 | −1 | 1 | 1 | −1 | 1 | 0.13 | 0.12 |
9 | −1 | −1 | −1 | 1 | 1 | 1 | −1 | 1 | 1.38 | 1.42 |
10 | −1 | 1 | −1 | −1 | −1 | 1 | 1 | 1 | 1.04 | 1.09 |
11 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | −1 | 0.32 | 0.31 |
12 | 1 | −1 | 1 | −1 | −1 | −1 | 1 | 1 | 0.22 | 0.26 |