摘要
芫菁素在红头豆芫菁（ＥｐｉｃａｕｔａｒｕｆｉｃｅｐｓＩｌｌｉｇｅｒ）体内主要贮存在雄虫的生殖腺和卵内。与野生群体两性芫菁素的平均含量相比较，刚交配过的雄虫失去体内７０％的芫菁素，其雌配偶体内芫菁素含量相应升高４３％。红头豆芫菁可用作中药材。经１１０℃烘干后的雄虫，用酸水解后提取的芫菁素含量比直接提取的含量增高４倍。
Cantharidin of Epicauta ruficeps Illiger was mainly detected in the reproductive glands of males and eggs. Compared with the avarage content of both males and females collected from field, newly-mated males transferred 70% of cantharidin to females, while cantharidin content in newly-mated females increased by 43%. Additionally, it was showed that cantharidin content extracted following hydrolysing this beetle with HCl went up 4 times. This study suggested that this beetle can be used as a supplementary traditional Chinese medicine.
基金
安徽大学提供科研基金
关键词
红头豆芫菁
芫菁素
气相色谱
提取
中药材
Epicauta ruficeps Illiger
Cantharidin
Gaschromatography
Chinese medicine preparing
Extraction
