Research Article
Optimization of Cultural Conditions for Antioxidant Exopolysaccharides from Xerocomus badius Grown in Shrimp Byproduct
Table 5
ANOVA analysis for quadratic regression model of the yield and T-AO activity of crude EPS in BBD.
| Source | Yield of crude EPS (g/L) | T-AOA (U/mg) | Sum of squares | df | Mean square | -Value | value | Sum of squares | df | Mean square | -Value | value |
| Model | 18.603 | 9 | 2.067 | 364.998 | <0.0001 | 6.312 | 9 | 0.701 | 19.041 | 0.0004 | | 1.987 | 1 | 1.987 | 350.869 | <0.0001 | 0.160 | 1 | 0.160 | 4.356 | 0.0753 | | 0.089 | 1 | 0.089 | 15.798 | 0.0054 | 0.166 | 1 | 0.166 | 4.496 | 0.0717 | | 1.977 | 1 | 1.977 | 349.111 | <0.0001 | 0.710 | 1 | 0.710 | 19.287 | 0.0032 | | 0.000 | 1 | 0.000 | 0.023 | 0.8829 | 0.068 | 1 | 0.068 | 1.842 | 0.2168 | | 0.010 | 1 | 0.010 | 1.731 | 0.2298 | 0.031 | 1 | 0.031 | 0.841 | 0.3896 | | 0.289 | 1 | 0.289 | 51.015 | 0.0002 | 0.618 | 1 | 0.618 | 16.772 | 0.0046 | | 7.982 | 1 | 7.982 | 1409.456 | <0.0001 | 1.680 | 1 | 1.680 | 45.618 | 0.0003 | | 0.119 | 1 | 0.119 | 21.009 | 0.0025 | 1.612 | 1 | 1.612 | 43.760 | 0.0003 | | 5.158 | 1 | 5.158 | 910.869 | <0.0001 | 0.802 | 1 | 0.802 | 21.778 | 0.0023 | Residual | 0.040 | 7 | 0.006 | | | 0.258 | 7 | 0.037 | | | Lack of fit | 0.023 | 3 | 0.008 | 1.914 | 0.2688 | 0.063 | 3 | 0.021 | 0.431 | 0.7422 | Pure error | 0.016 | 4 | 0.004 | | | 0.195 | 4 | 0.049 | | | Cor total | 18.643 | 16 | | | | 6.570 | 16 | | | |
| | = 0.9979; Adj = 0.9951; Pred = 0.9786; Adeq Precision = 59.423 | = 0.9608; Adj = 0.9103; Pred = 0.8002; Adeq Precision = 10.8855 |
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