Table 3 Calibration curve, equations and calculated LODs, LOQs, and ranges of quantitation for lycorine and 6α-hydroxybuphanidrine
Parameter | Lycorine | 6α-Hydroxybuphanidrine |
|---|---|---|
Regression equation | y = 6.6905x + 5.0147 | y = 2.5059x + 1.7199 |
Coefficient of determination (R2) | 0.9998 | 0.9998 |
Standard deviation of signal (σ) | 6.0499 | 2.1360 |
Limit of detection (LOD) | 2.713 µg/mL | 2.557 µg/mL |
Limit of quantitation (LOQ) | 9.042 µg/mL | 8.523 µg/mL |
Range of quantitation | 9.04–100 µg/mL | 8.52–100 µg/mL |