Table 3 Estimation of analysis of variance for regression expression
From: Catalytic hydrolysis of agar using magnetic nanoparticles: optimization and characterization
Source | DF | SS | MS | f value | p value |
|---|---|---|---|---|---|
(a) ANOVA for quadratic model Escherichia coli K12 | |||||
 Regression | 13 | 0.000003 | 0.000000 | 4.17 | 0.0447* |
 X1 (Hydrolysate concentration %) | 1 | 0.000000 | 0.000000 | 0.1863 | 0.6811 |
 X2 (Temperature ºC) | 1 | 0.000001 | 0.000001 | 0.2054 | 0.6663 |
 X3 (Time H) | 1 | 0.000000 | 0.000000 | 0.0466 | 0.8363 |
 X12 | 1 | 0.000001 | 0.000001 | 2.57 | 0.0339* |
 X22 | 1 | 0.000001 | 0.000001 | 2.57 | 0.0348* |
 X32 | 1 | 0.000000 | 0.000000 | 0.27 | 0.04061* |
 X1X2 | 1 | 0.000000 | 0.000000 | 0.20 | 0.667 |
 X1X3 | 1 | 0.000000 | 0.000000 | 1.45 | 0.256 |
 X2X3 | 1 | 0.000000 | 0.000000 | 0.49 | 0.502 |
 Residual (Error) | 10 | 0.000003 | 0.000000 |  |  |
 Lack-of-Fit | 1 | 0.000003 | 0.000001 | * | * |
 Pure Error | 5 | 0.000000 | 0.000000 |  |  |
 Total | 19 | 0.000006 |  |  |  |
(b) ANOVA for quadratic model Saccharomyces cerevisiae S288c (ATCC 7754) | |||||
 Regression | 9 | 0.00003 | 0.000000 | 14.64 | 0.0001* |
 X1 (Hydrolysate concentration %) | 1 | 0.00001 | 0.00001 | 58.82 |  < 0.0001* |
 X2 (Temperature ºC) | 1 | 0.00001 | 0.00001 | 43.45 |  < 0.0001* |
 X3 (Time H) | 1 | 0.00001 | 0.00001 | 5.06 | 0.048* |
 X12 | 1 | 0.000000 | 0.000000 | 11.87 | 0.006* |
 X22 | 1 | 0.000006 | 0.000006 | 3.05 | 0.111 |
 X32 | 1 | 0.000000 | 0.000000 | 0.01 | 0.8854 |
 X1X2 | 1 | 0.00001 | 0.00001 | 5.17 | 0.046* |
 X1X3 | 1 | 0.000002 | 0.000002 | 1.10 | 0.319 |
 X2X3 | 1 | 0.000008 | 0.000008 | 4.08 | 0.071 |
 Residual (Error) | 10 | 0.000019 | 0.000002 |  |  |
 Lack-of-Fit | 5 | 0.000019 | 0.000004 | * | * |
 Pure Error | 5 | 0.000000 | 0.000000 |  |  |
 Total | 19 | 0.0002 | 0.000000 | 14.40 | 0.0001* |