Research Article
Optimization of Fermentation Medium for the Production of Atrazine Degrading Strain Acinetobacter sp. DNS by Statistical Analysis System
Table 1
Two levels of the factors used in Plackett-Burman Design.
| Factor | Low level (−1) | High level (+1) |
| Corn flour concentration (g/L) () | 40.000 | 50.000 | Soybean flour concentration (g/L) () | 24.000 | 34.000 | CaCO3 concentration (g/L) () | 3.000 | 5.000 | K2HPO4 concentration (g/L) () | 2.000 | 4.000 | MgSO47H2O concentration (g/L) () | 0.200 | 0.400 | NaCl concentration (g/L) ()
| 0.200
| 0.400
| Dummy variable () | — | — |
|
|