Methods Using silicagel column chromatography for separation, TLC for tracking and detection, HPLC for purity detection of the products.
方法采用硅胶柱色谱进行分离,薄层色谱跟踪检测,HPLC检测产品纯度。
2
The ethyl acetate and n-butanol extraction were chromatographed on silicagel column, polyamide column, sephadex LH-20 column and preparing TLC, respectively.
Methods Artemisinin is extracted with petroleum ether and pass column of silicagel and gradient elution with ethyl acetate, then it is tracked with TLC and detected with UV-VIS.