Green and Efficient Extraction of Resveratrol from Peanut Roots Using Deep Eutectic Solvents

Table 3

ANOVA statistics analysis of the model for the extraction of resveratrol.

Source	Sum of squares	df	Mean square	F value	value probability > F	Significance
Model	1168.03	14	83.43	31.03	<0.0001
A (water content; %)	76.10	1	76.10	28.31	0.0001
B (solid/liquid ratio; g/mL)	277.52	1	277.52	103.22	<0.0001
C (extraction temperature; °C)	25.78	1	25.78	9.59	0.0079
D (extraction time; min)	36.45	1	36.45	13.56	0.0025
AB	2.9	1	2.9	1.08	0.3164
AC	9.64	1	9.64	3.58	0.0792
AD	2.56	1	2.56	0.95	0.3458
BC	9.38	1	9.38	3.49	0.0829
BD	1.31	1	1.31	0.49	0.4969
CD	3.49	1	3.49	1.30	0.2738
A^2	249.87	1	249.87	92.24	<0.0001
B^2	583.45	1	583.45	217.01	<0.0001
C^2	21.44	1	21.44	7.97	0.0135
D^2	69.44	1	69.44	25.83	0.0002
Residual	37.64	14	2.69
Lack of fit	30.62	10	3.06	1.74	0.3117	Not significant
Pure error	7.02	4	1.76
Correlation total	1205.67	28

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