Eighteen samples of Angelica Sinensis Radix (Danggui) and corresponding soil samples were collected from four provinces of Gansu,Yunnan,Sichuan and Hubei,re
A rapid and sensitive ultra performance liquid chromatography-tandem mass spectrometry method was developed for simultaneous determination of eight constitu
The unique polycyclic fused ring systems of Daphniphyllum alkaloids,along with their extensive bioactivities,make this family of alkaloids especially attrac
Polysaccharides purification remains challenge to separation technology.Conventional methods involve time-consuming and complicated operations and always ca