Table 2.
Calibration curves, concentration ranges and contented of 6 main components in PCW
| Sample | Calibration curves | Concentration ranges (μg/ml) | Contented in PCW (μg/g) |
|---|---|---|---|
| Benzoylmesaconine | y = 0.6530*x + 0.0857 (r2 = 0.9991) | 0.09–90 | 0.218 |
| Aconitine | y = 0.5990*x + 0.0736 (r2 = 0.9875) | 0.09–90 | – |
| Benzoylhypacoitine | y = 0.3158*x + 0.0488 (r2 = 0.9928) | 0.09–90 | 0.051 |
| Benzoylaconitine | y = 0.9983*x + 0.0823 (r2 = 0.99665) | 0.09–90 | 0.036 |
| Hypaconitine | y = 0.5151*x + 0.0896 (r2 = 0.9778) | 0.09–90 | 0.011 |
| Mesactonine | y = 0.4919*x + 0.0520 (r2 = 0.9903) | 0.09–90 | 0.006 |