Improvement of Biosynthetic Ansamitocin P-3 Production Based on Oxygen-Vector Screening and Metabonomics Analysis

Table 3

Variance analysis of regression model.

Variation source	Quadratic sum	Degree of freedom	Mean square	F-value	value (prob > F)
Model	1339.6	5	267.92	21.37	0.0004
A: soybean oil concentrations (%)	0.72	1	0.72	0.058	0.8172
A: soybean oil addition time (h)	331.23	1	331.23	26.42	0.0013
AB	60.84	1	60.84	4.85	0.0635
A^2	709.99	1	709.99	56.62	0.0001
B^2	350.93	1	350.93	27.99	0.0011
Residual error	87.77	7	12.54
Lack of fit	73.82	3	24.61	7.06	0.0448
Pure error	13.95	4	3.49
Total error	1427.37	12

Significance.