Optimization of Enzymatic Conditions of Sturgeon Muscles and Their Anti-Inflammatory Potential

Table 3

ANOVA for the response surface quadratic model of NO inhibition rate.

Source	SS	Df	MS	value	p-value
Model	480.18	14	34.3	10.31	<0.0001	Significant
X1	68.83	1	68.83	20.7	0.0005
X2	17.4	1	17.4	5.23	0.0382
X3	72.32	1	72.32	21.75	0.0004
X4	4.17	1	4.17	1.25	0.2819
X1X2	43.56	1	43.56	13.1	0.0028
X1X3	35.64	1	35.64	10.72	0.0055
X1X4	23.33	1	23.33	7.02	0.0191
X2X3	7.13	1	7.13	2.14	0.1652
X2X4	19.05	1	19.05	5.73	0.0312
X3X4	0.073	1	0.073	0.022	0.8844
X1^2	106.34	1	106.34	31.98	<0.0001
X2^2	68.1	1	68.1	20.48	0.0005
X3^2	0.99	1	0.99	0.3	0.5935
X4^2	51.41	1	51.41	15.46	0.0015
Residual	46.55	14	3.33
Lack of fit	41.97	10	4.2	3.66	0.1113	Not significant
Pure error	4.59	4	1.15
Total variation	526.73	28
R^2	0.9116
Adj R^2	0.8332
C.V. (%)	3.35