Table 2 Quantitatively determined parameters of reference compounds in WPL
Analyte | Linearity range (μg/mL) | Regression equation Y = ax + b | r2 |
|---|---|---|---|
Notoginsenoside R1 | 0.000475–0.95 | y = 11.58x − 1.269 | 0.9997 |
Adenine-9-β-d-ribofuranoside | 0.422–13.5 | y = 9.28E4x + 39.8 | 0.9994 |
Astragaloside A | 22.82–456.3 | y = 1.74E5x − 1.10E3 | 0.9999 |
Calycosin-7-O-beta-d-glucoside | 4.00–120.0 | y = 2.84E7x − 1.505E5 | 0.9995 |