【摘要】 为研究桔梗总皂苷的提取分离工艺 ,采用ZTC - 1大孔吸附树脂 ,利用水和 2 0 %、30 %、40 %、5 0 %、95 %的乙醇溶液洗脱提纯桔梗总皂苷 ,结果平均得率为 2 0 5 %。该法操作简单 ,得率高 ,成本低 ,为桔梗总皂苷的工业化生产提供了依据。更多还原

【Abstract】 Platycodin was extracted and purified with ZTC-1 marcoreticular resin using 20%,30%,40%,50% and 95% ethanol as elution reagents. The average gaining rate of platydin was 2 05%. This technique was simple with low cost, which offered a basis for industrialized production of platydin.更多还原