Research Article
Pharmacokinetic Study of Safrole and Methyl Eugenol after Oral Administration of the Essential Oil Extracts of Asarum in Rats by GC-MS
Table 3
Matrix effect and extraction recovery of 2 analytes (
).
| | Compounds | Spiked concentration (ng/mL) | Extraction recovery (%) | RSD (%) | Matrix effect (%) | RSD (%) |
| | Safrole | 120 | | 2.8 | | 2.7 | | 1200 | | 4.0 | | 8.3 | | 12000 | | 6.6 | | 3.9 | | Methyl eugenol | 80 | | 3.9 | | 3.9 | | 800 | | 5.0 | | 5.9 | | 8000 | | 5.6 | | 7.1 |
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