苗药芭蕉根及其易混淆品的紫外谱线组法鉴别研究  

Discrimination of Musa basjoo Sied. et Zucc. False Product by UV Spectrophotometry

作　　者：孙宜春[1] 王祥培[1] 靳凤云[1] 黄婕[1] 高源[1] 

机构地区：[1]贵阳中医学院,贵州贵阳550002

出　　处：《时珍国医国药》2009年第7期1705-1706,共2页Lishizhen Medicine and Materia Medica Research

基　　金：贵州省科学技术基金(No.黔科合J字20072138)

摘　　要：目的建立苗药芭蕉根与其易混淆品香蕉根、美人蕉根的紫外光谱鉴别方法。方法采用紫外分光光度计研究苗药芭蕉根、香蕉根和美人蕉根的水、无水乙醇、氯仿和石油醚(60～90℃)4种溶剂的浸泡液的紫外吸收图谱,采用紫外谱线组的吸收峰数及峰位置对其结构特征进行分析鉴别。结果苗药芭蕉根与香蕉根和美人蕉根的紫外谱线组的最大吸收峰数及峰位置有差异。结论该法简便、准确、灵敏,可为苗药芭蕉根与香蕉根和美人蕉根鉴别提供参考。Objective To establish a method for distinguish of Musa basjoo Sied. et Zucc. from false product. Methods UV spectrophotometry was used. Results The UV spectra of Musa basjoo Sied. et Zucc. and false product gave different maximum absorption peaks both in number and intensity. Conclusion The method is simple and accurate, and can be used to distinguish Musa basjoo Sied. et Zucc. and false product.

关 键 词：芭蕉根 香蕉根 美人蕉根 紫外光谱组法 

分 类 号：R282.5[医药卫生—中药学]