Table 4.
List of characteristic phosphatidylcholine (PC) and lysophosphatidylcholine (LPC) species identified by MALDI TOF MS detected in positive-ion mode.
| Phospholipid Class | Adduct | Signal Position (m/z) |
|---|---|---|
| LPC (16:0) | H+ | 496.3 |
| LPC (16:0) | Na+ | 518.3 |
| LPC (18:2) | H+ | 520.3 |
| LPC (18:1) | H+ | 522.3 |
| LPC (18:0) | H+ | 524.3 |
| LPC (18:2) | Na+ | 542.3 |
| LPC (18:1) | Na+ | 544.3 |
| LPC (18:0) | Na+ | 546.3 |
| PC (34:2) | H+ | 758.6 |
| PC (34:1) | H+ | 760.6 |
| PC (34:1) | Na+ | 782.6 |
| PC (36:3) | H+ | 784.6 |
| PC (36:2) | H+ | 786.6 |
| PC (36:1) | H+ | 788.6 |
| PC (36:3) | Na+ | 806.6 |
| PC (36:2) | Na+ | 808.6 |
| PC (38:4) | H+ | 810.6 |