Research Article
Simultaneous Quantification of Ten Active Components in Traditional Chinese Formula Sijunzi Decoction Using a UPLC-PDA Method
Table 1
The linear regression data, LODs, and LOQs of ten compounds.
| Components | Regression equations | | Linear range (μg/mL) | LODs (μg/mL) | LOQs (μg/mL) |
| Ginsenoside Rg1 | | 1 | 4.68–300.00 | 0.07 | 0.23 | Ginsenoside Re | | 0.9998 | 4.72–302.10 | 0.07 | 0.23 | Ginsenoside Rb1 | | 0.9998 | 4.68–300.00 | 0.06 | 0.20 | Liquiritin | | 0.9998 | 1.41–90.30 | 0.02 | 0.07 | Liquiritigenin | | 0.9998 | 1.36–87.00 | 0.02 | 0.07 | Glycyrrhizic acid | | 0.9998 | 1.72–110.00 | 0.03 | 0.10 | Atractylenolide III | | 0.9999 | 0.92–59.00 | 0.01 | 0.03 | Atractylenolide I | | 0.9998 | 1.12–71.40 | 0.02 | 0.07 | Atractylenolide II | | 0.9999 | 0.79–50.60 | 0.01 | 0.03 | Pachymic acid | | 0.9996 | 3.13–200.00 | 0.05 | 0.16 |
|
|
; is peak area; is concentration of the analytes (μg/mL); is the correlation coefficient of the equation.
|