Table 1.
Selected reaction monitoring condition for the analysis of lysophosphatidylinositol (LPI) and internal standard (IS).
| No. | Compound | Adduct | Precursor Ion (m/z) |
Product Ion (m/z) |
|---|---|---|---|---|
| 1 | LPI 16:1 | [M+H+] | 585.3 | 311.3 |
| 2 | LPI 16:0 | 587.3 | 313.3 | |
| 3 | LPI 18:3 | 609.3 | 335.3 | |
| 4 | LPI 18:2 | 611.3 | 337.3 | |
| 5 | LPI 18:1 | 613.3 | 339.3 | |
| 6 | LPI 18:0 | 615.3 | 341.3 | |
| 7 | LPI 20:5 | 633.3 | 359.3 | |
| 8 | LPI 20:4 | 635.3 | 361.3 | |
| 9 | LPI 20:3 | 637.3 | 363.3 | |
| 10 | LPI 20:2 | 639.3 | 365.3 | |
| 11 | LPI 20:1 | 641.3 | 367.3 | |
| 12 | LPI 20:0 | 643.3 | 369.3 | |
| 13 | LPI 22:6 | 659.3 | 385.3 | |
| 14 | LPI 17:1 (IS) | 599.3 | 325.3 |