TABLE 2.
Representative m/z values of [M-H]– ions of EPA- and DHA-containing PLs detected in ESI-MS analysis.
| Headgroup |
|||
| Ethanolamine | Glycerol | ||
| Acyl chains | 15:0/20:5 | 723.0 | 753.8 |
| 16:1/20:5 | 735.1 | 766.0 | |
| 16:0/20:5 | 736.9 | 768.0 | |
| 17:1/20:5 | 748.9 | 780.2 | |
| 17:0/20:5 | 750.8 | 782.1 | |
| 18:1/20:5 | 762.9 | 793.9 | |
| 15:0/22:6 | 749.1 | 779.9 | |
| 16:1/22:6 | 761.0 | 792.1 | |
| 16:0/22:6 | 763.0 | 793.9 | |
Fatty acyl chains are abbreviated as follows: 15:0, pentadecanoyl; 16:1, hexadecenoyl; 16:0, hexadecanoyl; 17:1, cyclopropane-containing hexadecanoyl; 17:0, heptadecanoyl; 18:1, octadecenoyl; 20:5, eicosapentaenoyl; 22:6, docosahexaenoyl.