Application of Statistical Design for the Production of Cellulase by Trichoderma reesei Using Mango Peel

Table 3

Ranges of variables used in RSM.

S. no.	Variables	Code	−2	−1	0	+1	+2
1	Avicel	A	15	20	25	30	35
2	Soybean; cake flour	B	10	15	20	25	30
3	KH2PO4	C	2	3	4	5	6
4	CoCl2·6H2O	D	0.4	0.6	0.8	1.0	1.2