Table 2.
Asarone | Concentration of QC sample (ng/mL) | Mean recovery | |||
---|---|---|---|---|---|
Intra-day (n = 6) | Inter-day (n = 9) | ||||
% recovery ± SD | % RSD | % recovery ± SD | % RSD | ||
β-asarone | 400 | 94.65±4.67 | 4.94 | 95.75±5.33 | 5.57 |
1000 | 92.84±5.89 | 6.34 | 93.79±7.21 | 7.69 | |
4000 | 96.02±4.15 | 4.32 | 96.59±4.87 | 5.50 | |
α-asarone | 400 | 96.61±6.02 | 6.23 | 94.45±6.24 | 6.61 |
1000 | 91.46±3.15 | 3.44 | 90.61±2.35 | 2.59 | |
4000 | 102.36±4.22 | 4.12 | 101.03±4.56 | 4.51 |