红头豆芫菁成虫芫菁素含量的研究  

STUDY ON CONTENTS OF CATHARIDIN IN Epicauta ruficeps ILLIGER

作　　者：杨兆芬[1] 丁在富[1] 

机构地区：[1]福建师范大学生物系,安徽大学分析测试中心

出　　处：《Zoological Research》1995年第2期161-165,共5页动物学研究（英文）

基　　金：安徽大学提供科研基金

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.

关 键 词：红头豆芫菁 芫菁素 气相色谱 提取 中药材 

分 类 号：Q969.488.2[生物学—昆虫学] R284.2[医药卫生—中药学]