Optimization of the Production of ε-Poly-L-Lysine by Novel Producer Lactic Acid Bacteria Isolated from Traditional Dairy Products

Table 2

ANOVA parameters of the models fitted for ε-PL.

Source	Sum of squares	df	Mean square	value	value
Model	11392.37	5	2278.47	168.43	<0.0001	Significant
-glucose	3228.49	1	3228.49	238.66	0.0001
-yeast extract	3717.93	1	3717.93	274.84	<0.0001
	231.65	1	231.65	17.12	0.0144
	671.171	1	671.17	49.61	0.0021
	1821.38	1	1821.38	134.64	0.0003
Residual	54.11	4	13.53
Lack of fit	53.81	3	17.93	58.96	0.0954	Not significant
Pure error	0.30	1	0.30
Cor total	11446.48	9