high speed counter-current 第1页

Isolation and preparation of cordycepin from Cordyceps militaris fermentation broth by high speed counter-current chromatography Isolation and purification of alpinetin and cardamomin from Alpinia katsumadai by high speed counter-current chromatography Isolation and purification of alpinetin and cardamomin from Alpinia katsumadai by high speed counter-current chromatography Preparation of Kushen Alkaloids by HSCCC——Optimization of Chromatographic and Instrumental Parameters