摘要
[目的]建立翻白草和牛口刺药材的鉴别方法。[方法]使用红外光谱仪和差热-热重分析仪对翻白草和牛口刺进行红外指纹图谱和TG-DTG曲线分析。[结果]翻白草和牛口刺药材的红外指纹图谱和TG-DTG曲线具有各自不同的特征。[结论]所得翻白草和牛口刺药材的红外特征指纹图谱和TG-DTG曲线可用于鉴别翻白草和牛口刺药材。
[Objective] To establish identification methods for Cirsium shansiense Petrak and Potentilla discolor Bunge.[Method] IR fingerprint and TG-DTG curve analyses of C.shansiense and P.discolor were conducted by infrared spectrometer and TG-DTG.[Result] IR fingerprint and TG-DTG curve of C.shansiense and P.discolor had different characteristics.[Conclusion] The IR fingerprint and TG-DTG curve could be used for the identification of C.shansiense and P.discolor.
出处
《安徽农业科学》
CAS
2012年第21期10878-10879,共2页
Journal of Anhui Agricultural Sciences
基金
四川省教育厅科研项目(编号10ZC040)
凉山州科技局科研项目(编号2010-34)资助
关键词
翻白草
牛口刺
红外
指纹图谱
TG-DTG曲线
Potentilla discolor Bunge
Cirsium shansiense Petrak
Infrared
Fingerprint
TG-DTG curve