TABLE 4.
Parameters for identification of molecular species of phospholipids by PeakView software
| Parameters | Fragment ion | Polarity |
|---|---|---|
| Precursor ion (m/z) | ||
| PC head | 184.1 | Positive |
| PE head | 196.1 | Positive |
| PA head | 153.1 | Negative |
| PG head | 153.1 | Negative |
| PS head | 153.1 | Negative |
| CL building block head | 153.1 | Negative |
| PI head | 241.1 | Negative |
| PI head | 259.2 | Negative |
| FA 12:0 | 199.2 | Negative |
| FA 14:0 | 227.2 | Negative |
| FA 16:0 | 255.2 | Negative |
| FA 16:1 | 253.2 | Negative |
| FA 18:0 | 283.3 | Negative |
| FA 18:1 | 281.3 | Negative |
| Neutral loss (m/z) | ||
| PE | 141.1 | Positive |
| PI | 227.2 | Negative |
| PG | 189.1 | Negative |
| PS | 185.1 | Negative |
| Serine-H2O | 87.1 | Negative |