Enzyme Research

Research Article

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

Table 2

Plackett-Burman experimental design for nine variables.
Run orderABCDEFGHICellulase activity
IU/mL
11−1−111−111−15.9
21−11−11111−17.2
3111−1−111−117.3
4−1−1−1−11−11−113.9
511−1−111−1116.1
61111−1−111−17.0
7−1−11−11−11115.3
81−1−1−1−11−11−14.7
911−1−1−1−11−116.0
10−11−11111−1−15.5
11−1−111−111−1−14.7
1211−111−1−1−1−14.0
13−1−1−11−11−1115.5
14−111−111−1−1−13.8
15−11−11−111117.2
16−111−1−1−1−11−15.4
17−1−1−1−1−1−1−1−1−12.4
18−11111−1−1113.7
191−111−1−1−1−115.1
201−11111−1−117.2