Table 5 Results of the Plackett–Burman design
Run | A: peptone | B: glucose | C: sodium glutamate | D: MgSO4 7H2O | E: KH2PO4 | F: sea salt | DHA production (g/L) |
|---|---|---|---|---|---|---|---|
1 | 1 | 1 |  − 1 | 1 | 1 | 1 | 6.665 |
2 |  − 1 | 1 | 1 |  − 1 | 1 | 1 | 6.416 |
3 | 1 |  − 1 | 1 | 1 |  − 1 | 1 | 7.005 |
4 |  − 1 | 1 |  − 1 | 1 | 1 |  − 1 | 6.489 |
5 |  − 1 |  − 1 | 1 |  − 1 | 1 | 1 | 7.685 |
6 |  − 1 |  − 1 |  − 1 | 1 |  − 1 | 1 | 8.443 |
7 | 1 |  − 1 |  − 1 |  − 1 | 1 |  − 1 | 6.417 |
8 | 1 | 1 |  − 1 |  − 1 |  − 1 | 1 | 7.297 |
9 | 1 | 1 | 1 |  − 1 |  − 1 |  − 1 | 5.31 |
10 |  − 1 | 1 | 1 | 1 |  − 1 |  − 1 | 4.551 |
11 | 1 |  − 1 | 1 | 1 | 1 |  − 1 | 6.274 |
12 |  − 1 |  − 1 |  − 1 |  − 1 |  − 1 |  − 1 | 7.330 |