Table 2.
Regression data and LLOQs of the multi-components determined in HLJDD.
| Analyte | Linear range (ng/mL) |
Linear regression equations | Correlation coefficient (r) | LLOQs (ng/mL) |
|---|---|---|---|---|
| Baicalin | 2.1-2625 | y =35.46x+1561 | 0.9995 | 2.1 |
| Baicalein | 2.0-1750 | y=2.522x+233.2 | 0.9989 | 2.0 |
| Wogonoside | 2.0-1875 | y=669.6.x+55174 | 0.9949 | 2.0 |
| Wogonin | 2.0-136.7 | y=5885x+30206 | 0.9985 | 2.0 |
| Berberine | 0.25-78.13 | y=28947x+29485 | 0.9989 | 0.25 |
| Palmatine | 0.25-56.64 | y=4786x+1293 | 0.9955 | 0.25 |
| Jatrorrhizine | 0.25-25.0 | y =2877x+2720 | 0.9975 | 0.25 |