Trial Variable (%) Yield (mg/ml)
KH2PO4 MgSO4.7H2O Glucose Peptone Yeast Extract Sucrose Molasses
1 0.3 0.15 3.0 1.0 0.2 1.0 1.0 25.8
2 0.1 0.15 3.0 3.0 0.2 3.0 1.0 40.3
3 0.1 0.05 3.0 3.0 0.2 1.0 3.0 37.4
4 0.3 0.05 1.0 3.0 0.2 3.0 1.0 46.9
5 0.1 0.15 1.0 1.0 0.2 3.0 3.0 52.8
6 0.3 0.05 3.0 1.0 0.2 3.0 3.0 55.3
7 0.3 0.15 1.0 3.0 0.2 1.0 3.0 82.4
8 0.1 0.05 1.0 1.0 0.2 1.0 1.0 33.3
Table 1: Plackett-Burman design.