Table 5.
LPA species | Measured by HPLC- post column | Measured by LC-ESI/MS/MS | ||
---|---|---|---|---|
| ||||
Recovery (%) | σ | Recovery (%) | σ | |
14:0 | 88 | 0.07 | 89 | 0.10 |
20:4 | 91 | 0.11 | 90 | 0.15 |
16:0 | 91 | 0.07 | 98 | 0.14 |
18:1 | 101 | 0.15 | 99 | 0.09 |
18:0 | 104 | 0.06 | 106 | 0.12 |
Total | 95 | 0.03 | 96 | 0.08 |
The individual LPA recoveries for all five donors are shown in table 5. Each of the determinations was carried out in triplicate.