Extraction and Hypolipidemic Activity of Low Molecular Weight Polysaccharides Isolated from Rosa Laevigata Fruits

Table 2

ANOVA for response surface quadratic model.

Variables	Sun of squares	DF	Mean square	value	value
	0.2646	1	0.2646	3.3678	0.0864^b
	0.6801	1	0.6800	8.6558	0.0101^a
	0.0204	1	0.0204	0.2599	0.6176^b
	0.1504	1	0.1504	1.9145	0.1867^b
	0.0256	1	0.0256	0.3258	0.5766^b
	0.81	1	0.81	10.3096	0.0058^a
	0.007225	1	0.0072	0.09196	0.7659^b
	1.3225	1	1.3225	16.8326	0.0009^a
	0.3306	1	0.3306	4.2082	0.0581^b
	1.3806	1	1.3806	17.5724	0.0008^a
	0.9240	1	0.9240	11.7606	0.0037^a
	0.1384	1	0.1384	1.7619	0.2042^b
	3.7507	1	3.7507	47.7390	<0.0001^a
	4.3566	1	4.3566	55.4506	<0.0001^a
Model	12.3418	14	0.8816	11.2204	<0.0001^a
Residual	1.1785	15	0.0786
Lack of fit	0.8548	10	0.0855	1.3202	0.4001
Pure error	0.3237	5	0.0647
Cor total	13.5204	29

^aSignificance (); ^b nonsignificance ().