Table 1.
Central composite design representing the experimental trials along with M. oleifera seed protein (MOSP) yield.
| Run | Independent Variables (Coded Values) |
Independent Variables (Actual Values) |
Response (MOSP Yield (%)) |
|||||
|---|---|---|---|---|---|---|---|---|
| A: Amplitude (%) | B: Solute-to-Solvent Ratio (g/mL) | C: pH | A: Amplitude (%) | B: Solute-to-Solvent Ratio (g/mL) | C: pH | Measured | Predicted | |
| 1 | 0 | 0 | −1 | 50 | 1:20 | 9 | 34.76 | 34.77 |
| 2 | 1 | −1 | 1 | 75 | 1:10 | 13 | 37.34 | 37.32 |
| 3 | −1 | 0 | 0 | 25 | 1:20 | 11 | 33.15 | 33.13 |
| 4 | −1 | 1 | 1 | 25 | 1:30 | 13 | 32.10 | 32.11 |
| 5 (c.p.) | 0 | 0 | 0 | 50 | 1:20 | 11 | 36.62 | 36.59 |
| 6 (c.p.) | 0 | 0 | 0 | 50 | 1:20 | 11 | 36.52 | 36.59 |
| 7 | 1 | −1 | −1 | 75 | 1:10 | 9 | 37.06 | 37.07 |
| 8 | −1 | −1 | 1 | 25 | 1:10 | 13 | 31.17 | 31.18 |
| 9 | 0 | −1 | 0 | 50 | 1:10 | 11 | 36.22 | 36.20 |
| 10 | 1 | 0 | 0 | 75 | 1:20 | 11 | 39.30 | 39.29 |
| 11 | 1 | 1 | 1 | 75 | 1:30 | 13 | 38.28 | 38.29 |
| 12 (c.p.) | 0 | 0 | 0 | 50 | 1:20 | 11 | 36.57 | 36.59 |
| 13 | 0 | 0 | 1 | 50 | 1:20 | 13 | 35.02 | 34.99 |
| 14 | −1 | 1 | −1 | 25 | 1:30 | 9 | 31.94 | 31.93 |
| 15 | 0 | 1 | 0 | 50 | 1:30 | 11 | 37.20 | 37.19 |
| 16 | −1 | −1 | −1 | 25 | 1:10 | 9 | 30.92 | 30.91 |
| 17 | 1 | 1 | −1 | 75 | 1:30 | 9 | 38.11 | 38.10 |
c.p. = central point.