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Chemical and Biological Technologies in Agriculture

Table 9 ANOVA for Response Surface linear model polyphenols content

From: Intensified extraction of anthocyanins from Berberis vulgaris L. by pulsed electric field, vacuum-cold plasma, and enzymatic pretreatments: modeling and optimization

Source

Sum of Squares

df

Mean Square

F-value

p-value

 

Model

395.74

2

197.87

135.34

 < 0.0001

Significant

A-concentration

285.66

1

285.66

195.38

 < 0.0001

 

B- Temperature

110.08

1

110.08

75.29

 < 0.0001

 

Residual

14.62

10

1.46

   

Lack of fit

4.28

6

0.7133

0.2759

0.9217

Not significant

Pure error

10.34

4

2.59

   

Cor total

410.36

12

    
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