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Table 6 Experimental variables used for optimization of CMCase and protease production in B. subtilis IND19

From: Novel Bacillus subtilis IND19 cell factory for the simultaneous production of carboxy methyl cellulase and protease using cow dung substrate in solid-substrate fermentation

Variables

Symbol

Coded values

−α

−1

0

1

pH

A

6.32

7

8

9

9.68

Peptone

B

−0.21

0.1

0.55

1

1.31

NaH2PO4

C

−0.21

0.1

0.55

1

1.31