Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Recoveries of arachidonic acid in spiked samples treated by four sample pretreatment methods.
| Concentration of arachidonic acid spiked in plasma | PPT (n = 5) | LLE (n = 5) | SPE (n = 5) | MAS-M (n = 5) | ||||
|---|---|---|---|---|---|---|---|---|
| Recoveries (%) | RSD (%) | Recoveries (%) | RSD (%) | Recoveries (%) | RSD (%) | Recoveries (%) | RSD (%) | |
| 500 ng/mL | 129.32 | 11.14 | 85.48 | 55.90 | 132.95 | 19.60 | 103.21 | 5.17 |
| 2 μg/mL | 130.42 | 2.06 | 67.05 | 82.21 | 94.66 | 9.21 | 99.38 | 5.34 |
