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. 2019 Mar 27;10:445. doi: 10.3389/fmicb.2019.00445

Table 6.

Box–Bhenken design for cellulase production.

Run A B C Relative activity (%) Activity (U/L)
1 0 0 0 95.04 1667.98
2 1 0 −1 78.62 1379.80
3 −1 0 1 72.37 1270.11
4 1 −1 0 80.27 1408.76
5 0 1 −1 79.07 1387.70
6 1 1 0 82.85 1454.04
7 0 −1 −1 63.73 1118.48
8 −1 0 −1 62.68 1100.05
9 −1 1 0 88.04 1545.13
10 1 0 1 87.86 1541.97
11 0 −1 1 81.19 1424.91
12 0 0 0 97.77 1715.89
13 0 0 0 100 1755.03
14 0 1 1 85.67 1503.53
15 0 0 0 99.38 1744.15
16 −1 −1 0 67.47 1184.12
17 0 0 0 96.29 1689.92