Compounds | QC concentration (ng/mL) | Intra-day | Inter-day | ||
Precision (% CV) | Accuracy (% bias) | Precision (% CV) | Accuracy (% bias) | ||
Lycorine | 0.5 | 1.4 | −3.9 | 1.5 | −5.6 |
5 | 1.3 | 0.03 | 2.2 | 0.1 | |
50 | 1.8 | 0.7 | 1.3 | −0.2 | |
100 | 0.9 | −0.4 | 0.5 | −0.6 | |
Galantamine | 0.5 | 2.0 | −9.7 | 1.7 | −11.3 |
5 | 0.8 | −4.3 | 0.9 | −3.9 | |
50 | 1.3 | −2.8 | 1.2 | −3.3 | |
100 | 0.7 | −3.0 | 0.4 | −3.3 |