Table 4 Box-Behnken design portfolio and results.

From: Screening of cellulose-degrading bacteria and optimization of cellulase production from Bacillus cereus A49 through response surface methodology

Serial number

Substrate concentration (C)

Inoculum volume (mL)

Temperature (°C)

CMCase activity (U/mL)

1

1

2

37

4.63

2

3

2

37

6.53

3

1

8

37

5.03

4

3

8

37

4.69

5

1

5

30

4.66

6

3

5

30

12.04

7

1

5

44

3.14

8

3

5

44

6.79

9

2

2

30

5.22

10

2

8

30

3.89

11

2

2

44

2.66

12

2

8

44

3.82

13

2

5

37

14.71

14

2

5

37

17.63

15

2

5

37

16.17

16

2

5

37

15.42

17

2

5

37

16.92

  1. CMCase activity calculated based on experimental results.