Table 2 ANOVA for joint test

Model

9506

14

679

232

< 0.0001^a

Temperature (A)

5.86

1

5.86

2

0.177^b

Time (B)

5180

1

5180

1770

< 0.0001^a

Molar ratio (C)

19.6

1

19.6

6.7

0.0206^a

Amount of enzyme (D)

359

1

359

123

< 0.0001^a

A ²

2020

1

2020

690

< 0.0001^a

B ²

1790

1

1790

611

< 0.0001^a

C ²

216

1

216

73.7

< 0.0001^a

D ²

73.5

1

73.5

25.2

0.000154^a

AB

52.6

1

52.6

18

0.000712^a

AC

3.55

1

3.55

1.22

0.288^b

AD

1.19

1

1.19

0.406

0.533^b

BC

221

1

221

75.6

< 0.0001^a

BD

270

1

270

92.5

< 0.0001^a

CD

42.1

1

42.1

14.4

0.0017^a

Residual

43.8

15

2.92

Lack of fit

38.9

10

3.89

3.95

0.0714^b

Pure error

4.93

5

0.985

Cor total

9550

29