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Table 2 Analysis of variance (ANOVA) for the fitted quadratic polynomial model of L-DOPA production

From: Statistically optimized biotransformation protocol for continuous production of L-DOPA using Mucuna monosperma callus culture

Source

Sum of squares

df

Mean square

F value

p-value prob > F

Model

0.161208

14

0.011515

112.4651

< 0.0001

A-tyrosine

0.033347

1

0.033347

325.6965

< 0.0001

B-pH

0.039541

1

0.039541

386.1985

< 0.0001

C-ascorbic acid

0.000791

1

0.000791

7.730531

0.0147

D-copper sulphate

0.003595

1

0.003595

35.1166

< 0.0001

AB

0.000992

1

0.000992

9.692514

0.0076

AC

0.000845

1

0.000845

8.249136

0.0123

AD

0.000148

1

0.000148

1.443396

0.2495

BC

0.000174

1

0.000174

1.704024

0.2128

BD

0.000673

1

0.000673

6.576955

0.0225

CD

0.001185

1

0.001185

11.57416

0.0043

A 2

0.007211

1

0.007211

70.42724

< 0.0001

B 2

0.065495

1

0.065495

639.6834

< 0.0001

C 2

0.025604

1

0.025604

250.0717

< 0.0001

D 2

0.010209

1

0.010209

99.7092

< 0.0001

Residual

0.001433

14

0.000102

  

Lack of fit

0.001253

10

0.000125

2.771251

0.1690