Table 1 Variables and levels evaluated in the experimental design to optimize biomass yield and composition
From: Bioconversion of cheese whey permeate into fungal oil by Mucor circinelloides
Experiments | Coded levels | Uncoded levels | ||
|---|---|---|---|---|
pH (X1) | Temperature (°C) (X2) | pH (X1) | Temperature (°C) (X2) | |
1 | -1 | -1 | 3.8 | 24.0 |
2 | 1 | -1 | 4.5 | 24.0 |
3 | -1 | 1 | 3. 8 | 32.0 |
4 | 1 | 1 | 4. 5 | 32.0 |
5 | −1.41 | 0 | 3. 6 | 28.0 |
6 | + 1.41 | 0 | 4. 7 | 28.0 |
7 | 0 | −1.41 | 4. 1 | 22.4 |
8 | 0 | + 1.41 | 4. 1 | 33.6 |
9 | 0 | 0 | 4. 1 | 28.0 |
10 | 0 | 0 | 4. 1 | 28.0 |
11 | 0 | 0 | 4. 1 | 28.0 |