Research Article

Optimization of Fermentation Medium for the Production of Atrazine Degrading Strain Acinetobacter sp. DNS32 by Statistical Analysis System

Table 3

Experimental design and results of the Plackett-Burman Design.

Run 𝑋 1 𝑋 2 𝑋 3 𝑋 4 𝑋 5 𝑋 6 𝑋 7 Biomass (log10 CFU/mL)

1+1+1+1−1+1−1−18.561
2−1+1+1+1−1+1−18.781
3−1−1+1+1+1−1+18.895
4+1−1−1+1+1+1−18.722
5−1+1−1−1+1+1+18.683
6+1−1+1−1−1+1+18.627
7+1+1−1+1−1−1+18.690
8−1−1−1−1−1−1−18.868