Table 1 Levels of two independent variables employed in RSM in terms of real and coded values for C. oleaginosus and Y. lipolytica
Levels and coded values | Real values | |
|---|---|---|
C/N ratio (g/g) X1 | Temperature (°C) X2 | |
− 1.0 | 30 | 15 |
− 0.3 | 60 | - |
0.0 | 75 | 25 |
0.5 | – | 30 |
1.0 | 120 | 35 |
3.7 | 240 | – |
5.0 | 300 | – |