Polysaccharides from Trichosanthes Fructus via Ultrasound-Assisted Enzymatic Extraction Using Response Surface Methodology

Table 3

ANOVA of regression model for the yield of crude TFP.

Source	Coefficient estimate	Sum of squares	Degree of freedom	Standard error	Mean square	-value	value
Model	6.58	21.30	14	0.092	1.52	35.72	<0.0001
	0.11	0.14	1	0.060	0.14	3.21	0.0950
	0.22	0.61	1	0.060	0.61	14.26	0.0020
	0.18	0.38	1	0.060	0.38	8.88	0.0100
	0.58	4.03	1	0.060	4.03	94.49	<0.0001
	−0.18	0.13	1	0.10	0.13	3.13	0.0988
	−0.22	0.20	1	0.10	0.20	4.65	0.0490
	−0.18	0.13	1	0.10	0.13	3.04	0.1030
	0.12	0.058	1	0.10	0.058	1.35	0.2643
	−0.068	0.018	1	0.10	0.018	0.43	0.5236
	−0.040	0.006	1	0.10	0.006	0.15	0.7041
	−1.16	8.76	1	0.081	8.76	205.76	<0.0001
	−0.32	0.66	1	0.081	0.66	15.58	0.0015
	−0.51	1.71	1	0.081	1.71	40.18	<0.0001
	−1.22	9.59	1	0.081	9.59	225.22	<0.0001
Residual		0.60	14		0.043
Lack of fit		0.56	10		0.056	5.55	0.0566
Pure error		0.040	4		0.010
Cor total		21.90	28
		0.9728		Adep. precision		21.857
Adj-		0.9455		CV%		3.93
Pred-		0.8508				0.9863

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