Table 2 Fatty acids profile of the lipid produced on different glycerol concentrations
From: Exogenous l-proline improved Rhodosporidium toruloides lipid production on crude glycerol
Entry | Concentration (g/L) | (g/g) | Relative fatty acid content (% w/w) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Glycerol | l-proline | Cell mass | Lipid | Glycerol consumed | Lipid yield | C14:0 | C16:0 | C16:1 | C18:0 | C18:1 | C18:2 | |
1 | 50 | – | 15.5 ± 0.3 | 9.1 ± 0.1 | 42.0 ± 1.0 | 0.217 ± 0.008 | 2.7 ± 0.1 | 50.4 ± 0.2 | 0.9 ± 0.0 | 14.5 ± 0.2 | 27.2 ± 0.4 | 2.3 ± 0.1 |
2 | 50 | 0.5 | 18.9 ± 0.1 | 12.2 ± 0.0 | 46.7 ± 0.0 | 0.261 ± 0.001 | 3.0 ± 0.0 | 55.5 ± 2.0 | 1.0 ± 0.0 | 13.5 ± 0.3 | 23.2 ± 2.1 | 1.4 ± 0.5 |
3 | 100 | – | 15.9 ± 0.1 | 8.1 ± 0.0 | 41.6 ± 0.5 | 0.194 ± 0.001 | 2.7 ± 0.9 | 43.9 ± 3.2 | 1.3 ± 0.2 | 11.8 ± 1.0 | 35.1 ± 3.7 | 4.5 ± 0.2 |
4 | 100 | 0.5 | 17.4 ± 0.3 | 9.8 ± 0.1 | 45.2 ± 0.5 | 0.216 ± 0.006 | 2.6 ± 0.1 | 48.0 ± 0.8 | 1.8 ± 0.1 | 11.2 ± 0.1 | 34.0 ± 0.8 | 1.5 ± 0.1 |
5 | 150 | – | 13.9 ± 0.2 | 8.3 ± 0.0 | 44.6 ± 0.9 | 0.187 ± 0.004 | 2.8 ± 0.1 | 48.7 ± 0.9 | 1.1 ± 0.1 | 13.8 ± 0.3 | 31.3 ± 1.0 | 1.4 ± 0.0 |
6 | 150 | 0.5 | 15.0 ± 0.6 | 8.8 ± 0.0 | 46.3 ± 0.5 | 0.191 ± 0.000 | 2.8 ± 0.2 | 47.2 ± 0.7 | 1.9 ± 0.1 | 10.0 ± 0.2 | 33.7 ± 0.6 | 3.8 ± 0.4 |
7 | 200 | – | 11.4 ± 0.4 | 6.0 ± 0.2 | 50.0 ± 0.7 | 0.120 ± 0.003 | 2.6 ± 0.1 | 48.2 ± 0.9 | 1.1 ± 0.2 | 13.5 ± 0.2 | 32.0 ± 1.3 | 1.7 ± 0.0 |
8 | 200 | 0.5 | 12.4 ± 0.3 | 7.1 ± 0.2 | 53.9 ± 0.7 | 0.132 ± 0.004 | 2.5 ± 0.0 | 46.2 ± 0.1 | 1.8 ± 0.0 | 10.2 ± 0.2 | 35.3 ± 0.1 | 3.4 ± 0.1 |