Skip to main content

Table 2 ANOVA table for the quadratic model

From: A bioprocess optimization study to enhance the production of Menaquinone-7 using Bacillus subtilis MM26

Source

Sum of Squares

Df

Mean Square

F-value

p-value

 

Model

0.2029

9

0.0225

27.76

0.0001

Significant

A-Lactose

0.0026

1

0.0026

3.24

0.1151

 

B-Glycine

0.1342

1

0.1342

165.19

< 0.0001

 

C-Incubation period

0.0076

1

0.0076

9.39

0.0182

 

AB

0.0021

1

0.0021

2.61

0.1505

 

AC

0.0013

1

0.0013

1.55

0.2530

 

BC

0.0112

1

0.0112

13.83

0.0075

 

0.0221

1

0.0221

27.16

0.0012

 

0.0236

1

0.0236

29.06

0.0010

 

0.0005

1

0.0005

0.6131

0.4593

 

Residual

0.0057

7

0.0008

   

Lack of Fit

0.0025

3

0.0008

1.02

0.4734

not significant

Pure Error

0.0032

4

0.0008

   

Cor Total

0.2086

16