Table 8 Analysis of variance (ANOVA) for the response surface quadratic model for amylase production.

From: Valorization of fruit pomaces for glycosidic enzymes production via solid state fermentation

Source

Sum of Squares

df

Mean Square

F-value

p-value

 

Model

1.054 + 07

10

1.054 + 06

806.19

< 0.0001

significant

A-pH

2.467 + 06

1

2.467 + 06

1886.46

< 0.0001

 

B-Inoculum size

2.542 + 05

1

2.542 + 05

194.37

< 0.0001

 

C-Temperature

51240.02

1

51240.02

39.18

< 0.0001

 

D-Time

2.085 + 06

1

2.085 + 06

1594.43

< 0.0001

 

AB

3.380 + 05

1

3.380 + 05

258.38

< 0.0001

 

AC

2.240 + 06

1

2.240 + 06

1712.31

< 0.0001

 

AD

2.072 + 06

1

2.072 + 06

1584.03

< 0.0001

 

BC

15838.00

1

15838.00

12.11

0.0013

 

BD

2.489 + 05

1

2.489 + 05

190.29

< 0.0001

 

CD

7.721 + 05

1

7.721 + 05

590.34

< 0.0001

 

Residual

51010.31

39

1307.96

   

Lack of Fit

14663.61

14

1047.40

0.7204

0.7354

not significant

Pure Error

36346.69

25

1453.87

   

Cor Total

1.060 + 07

49