Table 3 Experimental design and results of the steepest ascent path
Run | Coded variables | Actual variables | Rhamnolipid (g/kg of substrate) | ||||||
|---|---|---|---|---|---|---|---|---|---|
B | D | E | G | B(%) | D(%) | E(°C) | G(mL) | ||
1 | 0 | 0 | 0 | 0 | 4 | 65 | 30 | 1 | 15.78 |
2 | 0.25 | 0.33 | 0.4 | 0.3 | 4.5 | 70 | 32 | 1.15 | 17.81 |
3 | 0.5 | 0.66 | 0.8 | 0.6 | 5 | 75 | 34 | 1.3 | 19.33 |
4 | 0.75 | 0.99 | 1.2 | 0.9 | 5.5 | 80 | 36 | 1.45 | 18.05 |
5 | 1 | 1.32 | 1.6 | 1.2 | 6 | 85 | 38 | 1.6 | 16.67 |
6 | 1.25 | 1.65 | 2 | 1.5 | 6.5 | 90 | 40 | 1.75 | 14.32 |