Microchannels Effective Method for the Extraction of Oleuropein Compared with Conventional Methods

Table 5

ANOVA for response surface reduced quadratic model for MC method.

Source	Sum of squares	df	Mean square	values	values
Model	2339.95	14	167.14	48.72	<0.0001 significant
A-flow rate	383.88	1	383.88	111.89	<0.0001 significant
B-residence time	3.48	1	3.48	1.02	0.3297 not significant
C-PH	60.70	1	60.70	17.69	0.0008 significant
D-temperature		1			0.9926 not significant
AB	25.31	1	25.31	7.38	0.0159 significant
AC	20.58	1	20.58	6.00	0.0271 significant
AD	81.31	1	81.31	23.70	0.0002 significant
BC	21.05	1	21.05	6.14	0.0256 significant
BD	73.36	1	73.36	21.38	0.0003 significant
CD	66.66	1	66.66	19.43	0.0005 significant
	256.85	1	256.85	74.86	<0.0001 significant
	0.034	1	0.034		0.9225 not significant
	61.70	1	61.70	17.98	0.0007 significant
	8.33	1	8.33	2.43	0.1399 not significant
Residual	51.46	15	3.43
Lack of fit	39.53	9	4.39	2.21	0.1735 not significant
Pure error	11.93	6	1.99
Cor total	2391.41	29
			Std. Dev = 1.85

:  -squared, : adjusted -squared, and :  -squared.