中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/ tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry

文献类型:期刊论文

作者Zhu HB ; Wang CY ; Qi Y ; Song FR ; Liu ZQ ; Liu SY
刊名talanta
出版日期2013
卷号103页码:56-65
关键词DIESTER-DITERPENOID ALKALOIDS QUANTITATIVE-ANALYSIS CHEMICAL-COMPOSITION PATTERN-RECOGNITION GAS-CHROMATOGRAPHY HOUTTUYNIA-CORDATA QUALITY ASSESSMENT HERBAL MEDICINES CLUSTER-ANALYSIS ESI-MS
ISSN号0039-9140
通讯作者song fr
中文摘要a fingerprinting approach was developed by means of uplc-esi/msn (ultra-performance liquid chromatography-electrospray ionization/mass spectrometry) for the quality control of processed radix aconiti, a widely used toxic traditional herbal medicine. the present fingerprinting approach was based on the two processing methods recorded in chinese pharmacopoeia for the purpose of reducing the toxicity and ensuring the clinical therapeutic efficacy. similarity evaluation, hierarchical cluster analysis and principal component analysis were performed to evaluate the similarity and variation of the samples. the results showed that the well processed, unqualified processed and the raw radix aconiti could be clustered reasonably corresponding to the contents of their constituents. the loading plot shows that the main chemical markers having the most influence on the discrimination amongst the qualified and unqualified samples were mainly some monoester diterpenoid aconitines and diester diterpenoid aconitines. finally, the uplc-uv and uplc-esi/msn characteristic fingerprints were established according to the well processed and purchased qualified samples. at the same time, a complementary quantification method of six aconitine-type alkaloids was developed using uplc-uv and uplc-esi/ms. the average recovery of the monoester diterpenoid aconitines was 95.4-99.1% and the average recovery of the diester diterpenoid aconitines was 103-112%. the proposed combined quantification method by uplc-uv and uplc-esi/ms allows the samples analyzed in a wide concentration range. therefore, the established fingerprinting approach in combination with chemometric analysis provides a flexible and reliable method for quality assessment of toxic herbal medicine. (c) 2012 elsevier b.v. all rights reserved.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000314010600009
公开日期2014-04-16
源URL[http://ir.ciac.jl.cn/handle/322003/50098]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Zhu HB,Wang CY,Qi Y,et al. Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/ tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry[J]. talanta,2013,103:56-65.
APA Zhu HB,Wang CY,Qi Y,Song FR,Liu ZQ,&Liu SY.(2013).Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/ tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry.talanta,103,56-65.
MLA Zhu HB,et al."Fingerprint analysis of Radix Aconiti using ultra-performance liquid chromatography-electrospray ionization/ tandem mass spectrometry (UPLC-ESI/MSn) combined with stoichiometry".talanta 103(2013):56-65.

入库方式: OAI收割

来源:长春应用化学研究所

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