Development of high-performance liquid chromatographic fingerprint for the quality control of Rheum tanguticum Maxim. ex Balf.

被引：75

作者：

Jin, Wei

Ge, Ri-Li

Wei, Quan-Jia

Bao, Tian-You

Shi, Hai-Ming

Tu, Peng-Fei ^{[1
]}

机构：

[1] Peking Univ, Ctr Hlth Sci, Sch Pharmaceut Sci, Beijing 100083, Peoples R China

[2] Qinghai Univ, Coll Med, Xining 810001, Peoples R China

来源：

JOURNAL OF CHROMATOGRAPHY A | 2006年 / 1132卷 / 1-2期

关键词：

high-performance liquid chromatographic fingerprint; quality control; Rheum tanguticum; traditional Chinese medicine (TCM);

D O I：

10.1016/j.chroma.2006.08.022

中图分类号：

Q5 [生物化学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

A novel, accurate and valid fingerprint method was developed by using high-performance liquid chromatography-photodiode array detection (HPLC-DAD) to control the quality of Rheum tanguticum Maxim. ex Balf. By comprehensively comparing chromatograms of all samples, our result, revealed that the chromatographic fingerprint we developed combining similarity evaluation could efficiently identify and distinguish raw materials of R. tanguticum from different sources. Besides, 21 characteristic peaks in chromatogram of R. tanguticum were unambiguously confirmed by comparison of reference compounds based on their retention time (t(R)) and UV spectra. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：320 / 324

页数：5

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