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Table 2 Box-Behnken experimental design and recovery activity of laccase@CKMB

From: The study of laccase immobilization optimization and stability improvement on CTAB-KOH modified biochar

Run A B C Y  
laccase dosage pH temperature activity recovery (%)  
1 1 −1 0 41.23  
2 0 1 1 40.65  
3 0 0 0 61.73  
4 0 1 −1 39.23  
5 −1 0 1 32.84  
6 1 1 0 46.29  
7 0 0 0 63.02  
8 0 0 0 60.29  
9 1 0 1 36.67  
10 −1 0 -1 43.49  
11 0 -1 -1 40.29  
12 0 0 0 62.52  
13 0 0 0 59.99  
14 -1 1 0 44.24  
15 -1 -1 0 40.23  
16 1 0 -1 42.07  
17 0 -1 1 30.61