牛蒡子不同溶剂提取物的UV和IR光谱研究  

Study on IR,UV Spectrum of Different Solvent Extract of Fructus Arcti

作　　者：邵晶[1] 文喜艳 王兰霞 郭玫[1] 

机构地区：[1]甘肃中医药大学,甘肃兰州730000 [2]甘肃省药品检验研究院,甘肃兰州730000

出　　处：《安徽农业科学》2016年第7期147-150,共4页Journal of Anhui Agricultural Sciences

基　　金：甘肃省青年科技基金计划项目(1107RJYA019);甘肃省中药药理与毒理学重点实验室自主研究项目(ZDSYS-ZZKJ-2013(B)-003)

摘　　要：[目的]测定不同产地牛蒡子药材不同溶剂提取物的UV光谱与IR光谱。[方法]对不同产地牛蒡子样品的石油醚、氯仿、乙醇提取物UV光谱进行了测定,并对各样品石油醚、乙醚、水提取物的IR光谱进行了测定。[结果]不同产地牛蒡子的同种溶剂提取物UV光谱之间、IR光谱图之间均有较好的相似性及特征性共有峰;而不同溶剂提取物的UV光谱之间、IR光谱图之间差异明显。[结论]不同溶剂提取物的UV、IR光谱特征可更加全面、细致地体现牛蒡子化学成分的吸收特征,这为牛蒡子的快速鉴别提供参考依据。[Objective] The aim was to determine UV,IR spectrum of different solvent extract of Fructus Arctii from different places. [Method] UV and IR spectra of petroleum ether,chloroform and ethanol extracts of Fructus Arctii from different places were determined. [Result]UV and IR spectra of the same solvent extract of Fructus Arctii from different places had good similarity and characteristics common peak;while UV and IR spectra of different solvent extracts had significant differences. [Conclusion] UV and IR spectra features of different solvent extracts can comprehensively and meticulously reflect the absorption characteristics of chemical constituents in Fructus Arctii,which will provide reference basis for rapid identification of Fructus Arctii.

关 键 词：牛蒡子 溶剂提取物 UV光谱 IR光谱 

分 类 号：S567.239[农业科学—中草药栽培]