TABLE 5.
Effect of growth temperature on fatty acid composition in strain 16C1
| Fatty acid | Composition (%) at a growth temp (°C) ofa:
|
|||||
|---|---|---|---|---|---|---|
| Total lipids
|
PE
|
PG
|
||||
| 1 | 5 | 1 | 5 | 1 | 5 | |
| 14:0 | 12.8 | 26.9 | 13.5 | 28.2 | 8.5 | 23.6 |
| 14:1n-7 | 8.7 | 19.2 | 9.5 | 22.6 | 1.8 | 4.3 |
| 15:0 | Trb | Tr | —c | — | — | — |
| 16:0 | 11.2 | 8.4 | 10.4 | 8.7 | 12.3 | 14.7 |
| 16:1n-9 | 8.2 | 8.8 | 8.5 | 9.4 | 6.8 | 9.7 |
| 16:1n-7 | 47.8 | 27.1 | 53.6 | 27.3 | 39.5 | 28.1 |
| 18:0 | 0.7 | 0.6 | 0.2 | 0.6 | 1.0 | 2.6 |
| 18:1n-9 | 0.5 | 0.3 | 0.3 | 0.4 | 0.5 | 1.4 |
| 18:1n-7 | 0.5 | 0.2 | 0.9 | 0.3 | 1.6 | 0.8 |
| 18:2n-6 | 0.6 | 1.0 | 0.6 | 0.4 | 0.8 | 1.1 |
| 18:3n-6 | Tr | Tr | Tr | Tr | — | Tr |
| 18:3n-3 | 0.2 | Tr | 0.1 | Tr | 0.5 | Tr |
| 18:4n-3 | Tr | Tr | Tr | Tr | — | Tr |
| 20:3n-6 | Tr | — | Tr | Tr | Tr | Tr |
| 20:4n-6 | 0.3 | 0.4 | 0.2 | 0.3 | 0.7 | 0.4 |
| 20:4n-3 | 0.3 | 0.2 | 0.2 | — | 0.5 | 0.4 |
| 20:5n-3 | 0.6 | 0.2 | 0.3 | 0.1 | 2.1 | 0.3 |
| 22:6n-3 | 7.6 | 6.6 | 1.9 | 1.6 | 23.4 | 12.5 |
| Total saturated fatty acids | 24.6 | 35.9 | 24.1 | 37.5 | 21.8 | 40.9 |
| Total monounsaturated fatty acids | 65.7 | 55.6 | 72.7 | 60.1 | 50.2 | 44.3 |
| Total PUFAs | 9.6 | 8.4 | 3.3 | 2.4 | 28.0 | 14.7 |
Incubations were done at atmospheric pressure. Values are means (n = 3).
Tr, trace (<0.1%).
—, not detected.