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Table 4 Analysis of variance (ANOVA) for quadratic polynomial model

From: Improving the mda-7/IL-24 refolding and purification process using optimized culture conditions based on the structure characteristics of inclusion bodies

Source

Sum of squares

df

Mean square

Fvalue

Prob > F

Remark

Model

3.3000

9

0.3700

20.8900

0.0003

Significant

A

0.1633

1

0.1633

9.3161

0.0185

Significant

B

1.3146

1

1.3146

74.9956

<0.0001

Significant

C

0.0068

1

0.0068

0.3905

0.5519

 

AB

0.2581

1

0.2581

14.7218

0.0064

Significant

AC

0.0120

1

0.0120

0.6840

0.4355

 

BC

0.2139

1

0.2139

12.2027

0.0101

Significant

A2

0.1295

1

0.1295

7.3897

0.0298

Significant

B2

1.0926

1

1.0926

62.3285

<0.0001

Significant

C2

0.0291

1

0.0291

1.6607

0.2835

 

Residual

0.1227

7

0.0175

   

Lack of fit

0.0238

3

0.0079

0.3208

0.8113

Not significant

Pure error

0.0989

4

0.0247

   

Cor total

3.4189

16