Optimization of Vacuum-Microwave Radiation Pretreatment on Extraction of Ganoderma Polysaccharides

Table 3

ANOVA for the regression model.

Source	SS	DF	MS	value	value
Linear item	0.0221	3	0.0221	41.0457
Square item	0.0586	3	0.0586	108.4416
Interactive term	0.0048	3	0.0048	8.841
Regression	0.0849	9	0.0094	17.43531
Error	0.0070	13	0.0005
Sum	0.0920	22

SS = sum of squares, DF = degrees of freedom, and MS = mean square.