Application of High-speed Countercurrent Chromatography to Separating Extracts of Botanicals / 中国药房

OBJECTIVE:To observe the superiority of countercurrent chromatography(CCC)in isolating active componets of botanicals.METHODS:By pharmacodynamic test,active components of herbs,isolated by CCC,were screened.RESULTS:An active part of herb was found and a component with a purity of95%was obtained.CONCLUSION:CCC is a rapid,effective and unabsorpting isolation technology compared with other methods in developing herbal researches.