Table 3 Analysis of variance (ANOVA), Fit statistic of response model, and coefficient table for LiP enzyme activity of Bacillus mycoides
Analysis of variance (ANOVA) | ||||||
|---|---|---|---|---|---|---|
Source | Sum of squares | Degree of freedom | Mean square | F value | p value | |
Model | 2417.07 | 10 | 247.11 | 55.92 | <0.0001 | |
A—Incubation time | 303.55 | 1 | 303.55 | 68.69 | <0.0001 | |
B—pH | 433.32 | 1 | 433.32 | 98.05 | <0.0001 | |
C—Substrate conc. | 18.12 | 1 | 18.12 | 4.10 | 0.0599 | |
D—Temperature | 20.40 | 1 | 20.40 | 4.62 | 0.0473 | |
AB | 50.77 | 1 | 50.77 | 11.49 | 0.0037 | |
AC | 4.48 | 1 | 4.48 | 1.01 | 0.3288 | |
AD | 93.36 | 1 | 93.36 | 21.13 | 0.0003 | |
BC | 54.06 | 1 | 54.06 | 12.23 | 0.0030 | |
BD | 984.86 | 1 | 984.86 | 222.86 | <0.0001 | |
CD | 508.14 | 1 | 508.14 | 114.98 | <0.0001 | |
A2 | 698.77 | 1 | 698.77 | 87.20 | <0.0001 | |
B2 | 448.76 | 1 | 448.76 | 682.5 | <0.0001 | |
C2 | 831.56 | 1 | 831.56 | 144.55 | <0.0001 | |
D2 | 1.99 | 1 | 1.99 | 0.4321 | <0.0001 | |
Residual | 95.23 | 16 | 8.08 | Â | Â | |
Lack of fit | 70.37 | 14 | 5.03 | 0.4522 | 0.9513 | |
Pure error | 0.3398 | 2 | 0.1699 | Â | Â | |
Cor total | 2541.78 | 26 | Â | Â | Â | |
Fit statistics of the response model | ||||||
R2 | Adjusted R2 | Predicted R2 | Adeq precision | C.V. % | Standard deviation | |
0.9722 | 0.9548 | 0.9073 | 32.3452 | 2.52 | 0.6194 | |
Coefficient table for lignin peroxidase activity | ||||||
Interacting terms | AB | AC | AD | BC | BD | CD |
p value | 0.0037 | 0.3288 | 0.0030 | 0.0030 | <0.0001 | <0.0001 |