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Table 4 Regression statistics and analysis of variance (ANOVA) for Plackett–Burman design

From: Production, bioprocessing and antiproliferative activity of camptothecin from Aspergillus terreus, endophyte of Cinnamomum camphora: restoring their biosynthesis by indigenous microbiome of C. camphora

Source

DF

Sum of square

Mean square

F-value

P-value

Intercept

20

13.3828

0.66914

16.36

0.022

X1

1

7.3041

7.30407

178.54

0.001

X2

1

0.7073

0.70727

17.29

0.025

X3

1

0.8664

0.086640

21.18

0.019

X4

1

0.4483

0.44827

10.96

0.045

X5

1

0.3553

0.355327

8.68

0.060

X6

1

0.0081

0.00807

0.20

0.687

X7

1

0.0363

0.83627

20.44

0.020

X8

1

0.0028

0.00262

0.07

0.810

X9

1

0.1411

0.1417

3.45

0.160

X10

1

1.4308

1.43082

43.9

0.01

X11

1

0.0150

0.01500

0.73

0.558

X12

1

0.0368

0.03682

0.90

0.413

X13

1

0.0384

0.03840

0.94

0.404

X14

1

0.1067

0.10667

2.61

0.205

X15

1

0.0840

0.08402

2.05

0.247

X16

1

0.3504

0.35042

8.57

0.061

X17

1

0.6080

0.60802

14.86

0.031

X18

1

0.0013

0.00135

0.03

0.867

X19

1

0.0001

0.00015

0.00

0.956

Regression statistics

R square (%)

Adjusted R square (%)

Predicted R square (%)

   

99.09

93.03

41.84

   
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Microbial Cell Factories

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