Table 1.
Multiple reaction monitoring (MRM) transitions for the liquid chromatography tandem mass spectrometry (LC/ESI-MS/MS) assay of hydroxy fatty acids, leukotrienes, resolvins and protectins.
| Compound | MRM (m/z) | Collision energy (eV) |
|---|---|---|
| 9-HODE | 295→171 | 25 |
| 13-HODE | 295→195 | 25 |
| 5-HEPE | 317→115 | 20 |
| 18-HEPE | 317→133 | 25 |
| 9-HEPE | 317→149 | 20 |
| 8-HEPE | 317→155 | 18 |
| 15-HEPE | 317→175 | 18 |
| 12-HEPE | 317→179 | 20 |
| 5-HETE | 319→115 | 20 |
| 9-HETE | 319→123 | 20 |
| 8-HETE | 319→155 | 20 |
| 11-HETE | 319→167 | 20 |
| 15-HETE | 319→175 | 18 |
| 12-HETE | 319→179 | 20 |
| 12-HETE-d8 | 328→185 | 17 |
| LTB4 | 335→195 | 17 |
| 17S-HDHA | 343→281 | 15 |
| RvE1 | 349→195 | 17 |
| PD1 | 359→206 | 15 |
| RvD1 | 375→141 | 15 |