水芹中总黄酮类化合物最佳提取工艺的研究

【摘要】 用正交实验探讨了从水芹中提取黄酮类化合物的最佳工艺条件，实验结果表明：在４０倍于样重的８０％的乙醇浸泡２４ｈ，之后再用超声波提取３０ｍｉｎ。连续提取两次，黄酮的浸出率可达９４．６％。更多还原

【Abstract】 The Optimum extracting condition of flavonoids in Oenanthe javanica were studied,The results showedthat /40: 1 of 80% ethanol ethanol to douse the dried Oenanthe javanica for 24 hours.Ultrasonic treatment lasts for 30 minutes.twice.The extraction average rate was as high as 94.6%.更多还原