Table 3.
The extraction recovery and matrix effect of CPS, RNG, and RNC in rat plasma (n = 6). RSD:relative standard deviation.
| Analysts | QC Concentration (ng/mL) | Extraction Recovery | Matrix Effect | ||
|---|---|---|---|---|---|
| Accuracy (%) | RSD (%) | Accuracy (%) | RSD (%) | ||
| CPS | 20 | 73.5 ± 8.7 | 5.5 | 102.1 ± 4.4 | 11.3 |
| 125 | 81.0 ± 5.1 | 6.0 | 92.7 ± 14.6 | 8.3 | |
| 500 | 76.7 ± 4.3 | 6.4 | 98.7 ± 2.9 | 7.4 | |
| RNG | 20 | 83.7 ± 2.8 | 12.6 | 86.0 ± 7.5 | 5.4 |
| 125 | 83.3 ± 1.9 | 6.7 | 97.7 ± 2.1 | 5.9 | |
| 500 | 83.2 ± 5.1 | 6.1 | 98.2 ± 2.9 | 3.8 | |
| RNC | 20 | 90.3 ± 3.7 | 7.5 | 101.1 ± 4.3 | 4.8 |
| 125 | 89.0 ± 5.5 | 6.4 | 93.2 ± 2.3 | 3.3 | |
| 500 | 88.7 ± 3.7 | 9.8 | 95.6 ± 4.8 | 2.4 | |
CPS: complanatuside; RNG: rhamnocitrin 3-O-β-glc; RNC: rhamnocitrin.