5种丹参主要成分及微结构的检测及综合表征  

Comprehensive Characterization of Main Components and Microstructures in Five Different Species of Salvia Miltiorrhiza Bge

作　　者：郭西华[1] 朱艳英[1] 王志宙[1] 关颖[1] 丁喜峰[1] 王文静[1] 叩根来 郝雪娟[1] 程英杰[1] 

机构地区：[1]燕山大学理学院,河北秦皇岛066004 [2]安国市科技局,河北安国071200

出　　处：《光谱学与光谱分析》2010年第8期2299-2302,共4页Spectroscopy and Spectral Analysis

基　　金：国家自然科学基金项目(50875232);河北省科技支撑计划项目(09276432)资助

摘　　要：利用X射线荧光(XRF)、粉末X射线衍射(PXRD)和傅里叶变换红外光谱(FTIR)分析技术,对安国栽培的5个不同种质丹参主要成分及微结构检测,对各样品中多种元素种类及含量、晶体及非晶体成分以一套综合特征图的方式对其表征;该谱将同种属不同种质丹参中的共有成分和细微差异之处给与直观地描述。3种技术共有制样简单,测定速度快,再现性和客观性好的特点;可用于药材优良品种的选育、中药材GAP种植条件的指导、药材产地特征、主要成分及微结构的检测及表征、质量稳定性的控制及真伪鉴别。Studied with X-ray fluorescence spectrum analytic （XRF）,powder X-ray diffraction （PXRD） and Fourier transform infrared spectroscopy （FTIR） for five different species of Salvia miltiorrhiza bge grew in Anguo,the intrinsic components and microstructures were determined and comprehensive characterization was carried out.The figure of comprehensive characterization can describe characteristics of intrinsic components from elements,crystal and amorphous active component,it can give an intuitive description for the same components and subtle differences in the intrinsic components of Salvia miltiorrhiza bge,which are different idioplasmatic and same species.It is the ideal method because of the simple preparation of sample,rapid and fine accurate measurement with reproducibility and objectivity,so that it can be used for breeding of fine varieties of Chinese medicinal materials,Chinese medicinal materials GAP guidance of growing conditions,medicinal origin characteristics,the intrinsic composition and microstructure characterization,quality control and authenticity of the identification.

关 键 词：XRF PXRD FTIR 丹参 质量控制 

分 类 号：O657[理学—分析化学]