Research Article
Contemporaneous Production of Amylase and Protease through CCD Response Surface Methodology by Newly Isolated Bacillus megaterium Strain B69
Table 6
Validation of the design model.
| Run | Factor 1 | Factor 2 | Factor 3 | Response 1 protease activity (U/g) | Response 2 amylase activity (U/g) | A: substrate concentration (%) | B: moisture ratio | C: time (h) | Experimental | Predicted | Experimental | Predicted |
| 1 | 10 | 60 | 48 | 618.8 | 630.57 | 426.67 | 451.75 | 2 | 30 | 60 | 120 | 742.5 | 734.02 | 1104.7 | 1116.39 | 3 | 20 | 19.77 | 84 | 817.9 | 836.01 | 1034 | 1067.11 | 4 | 20 | 45 | 144.55 | 626.4 | 638.06 | 1012.7 | 1010.72 | 5 | 20 | 45 | 84 | 1286.6 | 1220.2 | 1615.4 | 1627.87 |
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