市售白及与三种混伪品的对比鉴别  

Comparative Identification Between Commercial Bletilla Striata and Three Kinds of Counterfeits

作　　者：翟萌[1] 马逾英[1] 郑光雅[1] 金丽鑫[1] 

机构地区：[1]成都中医药大学药学院,四川成都611137

出　　处：《成都中医药大学学报》2012年第3期53-56,共4页Journal of Chengdu University of Traditional Chinese Medicine

基　　金：四川省科技厅资助项目(编号:2009sz0227)

摘　　要：目的:进行市售白及和3种混伪品的对比鉴别。方法:真伪鉴别采用性状鉴定法、显微鉴定法,拍摄药材照片,粉末图用显微描绘镜绘制。结果:找出了正品白及及其黄精、玉竹、射干等混伪品在药材性状、粉末镜检的主要区别。结论:为白及的真伪鉴别提供了参考依据。Objective： To comparatively identify the commercial Bletilla striata and the three kinds of fakes. Methods： The character identification, microscopic identification and medicinal materials photos were taken to discern the authenticity of the medicinal material. The powder figures were drawn under the microscope. Results： Tile main differences on the material character and the mi- croscopic powder observation between BletiUa str/ata and its eounterfeits including Polygonatum sp, Polygonatum odoratum and Belam- canda chinesis were found out. Conclusion： The reference for the authenticity identification of the Bletilla striata was provided.

关 键 词：白及 黄精 玉竹 射干 性状鉴别 显微鉴别 

分 类 号：R282.710.3[医药卫生—中药学]