本文主要对槐花中总黄酮的提取以及总黄酮单体—芦丁和槲皮素的分离提纯进行了研究。
We mainly research on the flavone extraction of the Sophora japonica and the separation of rutin and quercetin in this study.
目的：对复方黄酮胶囊中的有效成分槲皮素进行含量测定。
OBJECTIVE To establish a method for determining the content of quercetin in compound flavone capsules.
利用RP-HPLC法，采用保留时间定性，结合化学方法，证实罗汉果中含有黄酮甙元山奈酚，并首次发现含有黄酮甙元槲皮素，第一次总结出罗汉果鲜果中总黄酮含量的变化规律。
A kind of flavonol named quercetin was first found and by their retention times in RP-HPLC and chemical characters a known flavonol named kaempferol was proved to be contained in Luohanguo fruits.
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