Table 1.
Quantitative analysis of SXT extract by HPLC
| Active component | Content (mg/g) | Regression equation | Correlation coefficient (R2) | Linear range (μg/mL) |
|---|---|---|---|---|
| Neomangiferin | 1.0270 ± 0.0222 | Y = 35038X-916.22 | 1 | 0.3125-40 |
| Mangiferin | 3.5320 ± 0.0775 | Y = 73591X+58.217 | 0.9999 | 0.3125-40 |
| Calycosin 7-O-Glucoside | 0.4264 ± 0.0143 | Y = 42342X+3521.4 | 1 | 0.3125-40 |
| Isoferulic acid | 0.2700 ± 0.0180 | Y = 59103X-2313.6 | 1 | 0.3125-40 |
| Luteolin | 0.2958 ± 0.0188 | Y = 66345X-5221.5 | 1 | 0.3125-40 |
| Formononetin | 0.0454 ± 0.0012 | Y = 112880X+2208.6 | 1 | 0.1-40 |
| Saikosaponin A | 6.4690 ± 0.1189 | Y = 585.38X+265.33 | 0.9997 | 2.5-320 |
Note: mean ± SD; n = 6; SXT, Shengxian Decoction; HPLC, High-Performance Liquid Chromatography.