Table 4.
Fatty acid composition in the total cellular lipid (% w/w) of Yarrowia lipolytica strain ACA-DC 5029 when cultivated on crude glycerol with initial concentration of ~70 g/L, 120 g/L and of ~170 g/L.
| Glol0 (g/L) | Time (h) | C16:0 | Δ9C16:1 | C18:0 | Δ9C18:1 | Δ9,12C18:2 | UI |
|---|---|---|---|---|---|---|---|
| ~70 | 72 | 21.9 | 9.9 | 12.4 | 43.3 | 12.3 | 0.778 |
| 144 | 16.9 | 13.9 | 6.5 | 48.3 | 14.2 | 0.906 | |
| 216 | 17.1 | 13.5 | 8.1 | 46.6 | 14.4 | 0.889 | |
| ~120 | 48 | 15.3 | 16.3 | 5.0 | 50.1 | 13.2 | 0.928 |
| 120 | 15.7 | 22.3 | 4.8 | 47.7 | 9.3 | 0.886 | |
| 216 | 16.4 | 24.1 | 4.2 | 48.1 | 7.1 | 0.864 | |
| 288 | 14.4 | 23.4 | 4.3 | 49.5 | 8.3 | 0.895 | |
| 336 | 16.9 | 29.9 | 5.2 | 63.0 | 11.8 | 1.165 | |
| 456 | 18.0 | 17.5 | 6.2 | 6.2 | 52.0 | 1.278 | |
| ~170 | 72 | 36.1 | 14.8 | 16.2 | 26.6 | 6.3 | 0.540 |
| 168 | 18.2 | 28.9 | 5.0 | 41.9 | 6.1 | 0.830 | |
| 264 | 14.7 | 22.5 | 2.9 | 52.6 | 7.3 | 0.897 | |
| 360 | 12.9 | 32.0 | 2.9 | 45.9 | 6.4 | 0.906 | |
| 432 | 12.2 | 31.7 | 3.3 | 45.1 | 7.7 | 0.922 | |
| 504 | 14.1 | 28.7 | 5.0 | 44.8 | 7.3 | 0.881 |
UI = [% monoene + 2 (%diene) + 3 (%triene)]/100. Culture conditions as described in Table 1. Each experimental point is the mean value of two determinations (SE < 10%).