Table 5.
ANOVA for quadratic model of CV decontamination by S. cerevisiae.
| Source | Sum of Squares | df | Mean Square | F-value | p-value |
|---|---|---|---|---|---|
| Model | 1796.72 | 9 | 199.64 | 44.21 | <0.0001 |
| A-Conc | 645.84 | 1 | 645.84 | 143.04 | <0.0001 |
| B-Dose | 171.4 | 1 | 171.4 | 37.96 | 0.0005 |
| C-pH | 71.94 | 1 | 71.94 | 15.93 | 0.0052 |
| AB | 64.72 | 1 | 64.72 | 14.33 | 0.0068 |
| AC | 127.13 | 1 | 127.13 | 28.16 | 0.0011 |
| BC | 143.04 | 1 | 143.04 | 31.68 | 0.0008 |
| A2 | 499.84 | 1 | 499.84 | 110.7 | <0.0001 |
| B2 | 19.7 | 1 | 19.7 | 4.36 | 0.0751 |
| C2 | 24.11 | 1 | 24.11 | 5.34 | 0.0541 |
| Residual | 31.61 | 7 | 4.52 | ||
| Lack of Fit | 16.67 | 3 | 5.56 | 1.49 | 0.3455 |
| Pure Error | 14.94 | 4 | 3.73 | ||
| Cor Total | 1828.32 | 16 | |||
| R2 | 0.98 | Predicted R2 | 0.86 | ||
| Adjusted R2 | 0.96 | Adeq Precision | 18.09 |
Using Eq. (3), the optimized factors to achieve maximum CV removal included the pH of 7.71, the reaction time of 38.05 min, the S. cerevisiae dose of 0.3 g/L, and the initial CV concentration of 35 mg/L.