动物药残留毛的显微鉴定研究——蝉蜕及其混淆品的鉴别(英文)  

Studies on Microscopic Identification of Animal Drugs' Remnant Setae——Identification of Periostracum Cicadae and Its Counterfeits

作　　者：苑冬敏[1] 康廷国[2] 

机构地区：[1]辽宁中医药大学附属医院,沈阳110032 [2]辽宁中医药大学,沈阳110032

出　　处：《中国现代应用药学》2008年第1期31-34,共4页Chinese Journal of Modern Applied Pharmacy

基　　金：国家自然科学基金资助项目(30572336)

摘　　要：目的以动物药残留毛的显微特征为依据,对中药蝉蜕及其易混淆品进行鉴别。方法对黑蚱、蟪蛄、焰螓蝉的干燥蜕壳粉末进行显微制片观察,结合图像测量软件提取刚毛的直径、长度、毛窝直径等显微特征参数,进行比较分析。结果黑蚱、蟪蛄、焰螓蝉的虫体体表刚毛在形态、颜色、直径、长短等方面以及毛窝的形态、颜色、大小等方面均具鉴别特征,并将之汇集成蝉蜕及混淆品的刚毛鉴定检索表。结论利用动物药残留毛的显微特征差异,可以达到蝉蜕真伪鉴别的目的。OBJECTIVE To identify Periostracum Cicadae and its two counterfeits by observation of microscopic characteristics of setae in animal drugs. METHODS The shapes and colors of dried exuviae powders for Cryptotyrnpana pustulata （Fabricius） , Platy- pleura kaempferi （ Fabricius ） and Tibicen flarnmatus （ Dist. ） were observed, and the diameter of trichopore length and the diameter of setae were measured and compared. RESULTS The different features of setae between genuine and counterfeits could be complied as a useful microscopic identification key of Periostracum Cicadae from its forged products. CONCLUSION The method of identifying animal drugs from their counterfeits by the remnant setae is confirmed.

关 键 词：蝉蜕 黑蚱 蟪蛄 焰螓蝉 金蝉衣 刚毛 显微鉴定 

分 类 号：R931.74[医药卫生—生药学]