Table 4.

ANOVA for the lineal model for level optimization of PGOs using C. thermocellum endogalactanase.

Source	Adj. Sum of Squares	Degree of Freedom	Adj. Mean Square	F Value	p Value
Model	0.035948	5	0.007190	42.32	0.000
X1-Temp	0.005213	1	0.005213	30.69	0.000
X2-pH	0.019945	1	0.019945	117.41	0.000
X3-E/S	0.006435	1	0.006435	37.88	0.000
X4-time	0.003940	1	0.003940	23.19	0.000
X22	0.002132	1	0.002132	12.55	0.002
Error	0.003907	23	0.000170
Lack of fit	0.002279	17	0.000134	0.49	0.882
Pure error	0.001629	6	0.000271
Total	0.039855	28