Table 2.
Full factorial Box-Behnken design for synthesis of pentyl valerate using MBGs in cyclohexane.
| Block | Number | Enzyme concentration | Time | Substrate ratio | Wo | Solvent | Actual (%) | Predicted (%) |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | −1 | −1 | 0 | 0 | 0 | 22.49 | 22.99 |
| 2 | 1 | −1 | 0 | 0 | 0 | 53.41 | 55.58 | |
| 3 | −1 | 1 | 0 | 0 | 0 | 53.29 | 52.90 | |
| 4 | 1 | 1 | 0 | 0 | 0 | 88.96 | 86.25 | |
| 5 | −1 | 0 | −1 | 0 | 0 | 41.83 | 32.72 | |
| 6 | 1 | 0 | −1 | 0 | 0 | 42.81 | 43.90 | |
| 7 | −1 | 0 | 1 | 0 | 0 | 36.88 | 31.12 | |
| 8 | 1 | 0 | 1 | 0 | 0 | 88.39 | 87.78 | |
| 9 | 0 | 0 | 0 | 0 | 0 | 66.18 | 65.66 | |
|
| ||||||||
| 2 | 10 | −1 | 0 | 0 | −1 | 0 | 31.97 | 29.45 |
| 11 | 1 | 0 | 0 | −1 | 0 | 80.18 | 72.64 | |
| 12 | −1 | 0 | 0 | 1 | 0 | 54.05 | 58.89 | |
| 13 | 1 | 0 | 0 | 1 | 0 | 78.15 | 82.89 | |
| 14 | −1 | 0 | 0 | 0 | −1 | 38.09 | 42.96 | |
| 15 | 1 | 0 | 0 | 0 | −1 | 82.51 | 79.75 | |
| 16 | −1 | 0 | 0 | 0 | 1 | 32.97 | 38.30 | |
| 17 | 1 | 0 | 0 | 0 | 1 | 71.86 | 72.25 | |
| 18 | 0 | 0 | 0 | 0 | 0 | 63.8 | 66.73 | |
|
| ||||||||
| 3 | 19 | 0 | −1 | −1 | 0 | 0 | 30.3 | 20.85 |
| 20 | 0 | 1 | −1 | 0 | 0 | 36.08 | 34.65 | |
| 21 | 0 | −1 | 1 | 0 | 0 | 27.31 | 25.19 | |
| 22 | 0 | 1 | 1 | 0 | 0 | 70.85 | 71.96 | |
| 23 | 0 | −1 | 0 | −1 | 0 | 24.16 | 21.67 | |
| 24 | 0 | 1 | 0 | −1 | 0 | 61.08 | 56.58 | |
| 25 | 0 | −1 | 0 | 1 | 0 | 41.48 | 46.14 | |
| 26 | 0 | 1 | 0 | 1 | 0 | 71.83 | 71.79 | |
| 27 | 0 | 0 | 0 | 0 | 0 | 62.5 | 59.52 | |
|
| ||||||||
| 4 | 28 | 0 | −1 | 0 | 0 | −1 | 40.27 | 41.17 |
| 29 | 0 | 1 | 0 | 0 | −1 | 67.36 | 67.74 | |
| 30 | 0 | −1 | 0 | 0 | 1 | 32.92 | 31.38 | |
| 31 | 0 | 1 | 0 | 0 | 1 | 68.21 | 64.01 | |
| 32 | 0 | 0 | −1 | −1 | 0 | 33.38 | 33.85 | |
| 33 | 0 | 0 | 1 | −1 | 0 | 41.13 | 43.02 | |
| 34 | 0 | 0 | −1 | 1 | 0 | 38.11 | 42.04 | |
| 35 | 0 | 0 | 1 | 1 | 0 | 73.67 | 74.53 | |
| 36 | 0 | 0 | 0 | 0 | 0 | 61.87 | 61.68 | |
|
| ||||||||
| 5 | 37 | 0 | 0 | −1 | 0 | −1 | 41.11 | 41.37 |
| 38 | 0 | 0 | 1 | 0 | 1 | 59.57 | 56.45 | |
| 39 | 0 | 0 | −1 | 0 | 1 | 37.76 | 42.85 | |
| 40 | 0 | 0 | 1 | 0 | 1 | 55.77 | 56.45 | |
| 41 | 0 | 0 | 0 | −1 | −1 | 57.6 | 60.57 | |
| 42 | 0 | 0 | 0 | 1 | −1 | 84.34 | 75.99 | |
| 43 | 0 | 0 | 0 | −1 | 1 | 41.33 | 49.72 | |
| 44 | 0 | 0 | 0 | 1 | 1 | 85.74 | 74.00 | |
| 45 | 0 | 0 | 0 | 0 | 0 | 64.48 | 69.86 | |