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.

RunFactor 1Factor 2Factor 3Response 1 protease activity (U/g)Response 2 amylase activity (U/g)
A: substrate concentration (%)B: moisture ratioC: time (h) Experimental  Predicted Experimental  Predicted

1106048 618.8 630.57 426.67 451.75
23060120 742.5 734.02 1104.7 1116.39
32019.7784 817.9 836.01 1034 1067.11
42045144.55 626.4 638.06 1012.7 1010.72
5204584 1286.6 1220.2 1615.4 1627.87