Quality evaluation of Radix Astragali through a simultaneous determination of six major active isoflavonoids and four main saponins by high-performance liquid chromatography coupled with diode array and evaporative light scattering detectors.

Abstract

A method, high-performance liquid chromatography coupled with diode array and evaporative light scattering detectors (HPLC-DAD-ELSD), was developed to evaluate the quality of Radix Astragali through a simultaneous determination of six major active isoflavonoids and four main saponins. The wavelength at 280 nm was chosen to determine six isoflavonoids… (More)

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@article{Qi2006QualityEO, title={Quality evaluation of Radix Astragali through a simultaneous determination of six major active isoflavonoids and four main saponins by high-performance liquid chromatography coupled with diode array and evaporative light scattering detectors.}, author={Lian-wen Qi and Qing-tao Yu and Ping Li and Song-Lin Li and Yu-Xia Wang and Liang-Hong Sheng and Ling Ka Yi}, journal={Journal of chromatography. A}, year={2006}, volume={1134 1-2}, pages={162-9} }