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Simultaneous determination of five triterpenic acids in four Corydalis herb medicines by reversed-phase high performance liquid chromatography-fluorescence-mass spectrometer (RP-HPLC-FLD-MS) based on pre-column derivatization 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2018, 卷号: 41, 期号: 2, 页码: 49-57
作者:  Ma, Tao;  Hu, Na;  Zhang, Qiulong;  Ding, Chenxi;  Che, Guodong;  Wu, Hongliang;  Sun, Yanan;  Ji, Zhongyin;  You, Jinmao;  Suo, Yourui;  Ding, Chenxu
收藏  |  浏览/下载:164/0  |  提交时间:2018/07/25
Corydalis  Microwave Assisted Extraction  Pre-column Derivatization  Response Surface Methodology  Rp-hplc-fld-ms  Triterpenic Acids  
Analysis of carbohydrates in a tibetan medicine using new labeling reagent, 1-(2-naphthyl)-3-methyl-5-pyrazolone, by HPLC with DAD detection and ESI-MS identification 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2008, 卷号: 31, 期号: 16, 页码: 2375-2400
作者:  Zhao, Xianen;  Suo, Yourui;  Wang, Lingyun;  You, Jinmao;  Ding, Chenxu
收藏  |  浏览/下载:649/15  |  提交时间:2009/12/04
1-(2-naphthyl)-3-methyl-5-pyrazolone (Nmp)  Carbohydrates  Derivatization  Herpetospermum Pedunculosum (Ser.) Baill  Liquid Chromatography-mass Spectrometry (Esi/ms)  
Comparative analysis of allantoin quercetin, and 1-methyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid in Nitraria tangutorum Bobr. Seed by HPLC-APCI-MS and CE 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2007, 卷号: 30, 期号: 3, 页码: 363-376
作者:  Wang, Honglun;  Wang, Xiaoyan;  You, Jinmao;  Suo, Yourui;  Zhao, Xianen;  Li, Yulin;  Ding, Chenxu
浏览  |  Adobe PDF(150Kb)  |  收藏  |  浏览/下载:1391/358  |  提交时间:2009/12/08
Allantoin  Quercetin  Nitraria Tangutorum Bobr  1-methyl-1  2  Capillary Electrophoresis  3  High Performance Liquid Chromatography  4-tetrahydro-beta-carboline-3-car-boxylicb Acid  Atmospheric Pressure Chemical Ionization Mass Spectrometry  
Analysis of five pharmacologically active compounds from the Tibetan medicine Elsholtzia with micellar electrokinetic capillary chromatography 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2007, 卷号: 30, 期号: 20, 页码: 3069-3083
作者:  Ding, Chenxu;  Wang, Lingyun;  Zhao, Xianen;  Li, Yulin;  Wang, Honglun;  You, Jinmao;  Suo, Yourui
收藏  |  浏览/下载:586/15  |  提交时间:2009/12/07
Micellar Electrokinetic Capillary Chromatography  Elsholtzia  Oleanolic Acid  Kaempferol  Saussurenoside  Quercetin  Rutin  
Determination of free fatty acids in soil and bryophyte plants by precolumn derivatization via HPLC with fluorescence detection and tandem mass spectrometry (HPLC-MS/MS) 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2007, 卷号: 30, 期号: 9-12, 页码: 1811-1831
作者:  Suo, Yourui;  Zhao, Xianen;  You, Jinmao;  Wang, Honglun;  Li, Yulin;  Ding, Chenxu;  Liu, Yongjun
浏览  |  Adobe PDF(270Kb)  |  收藏  |  浏览/下载:1059/288  |  提交时间:2009/12/07
Derivatization  1-[2-(P-toluenesulfonate)-ethyl]-2-phenylimidazole-[4  High Performance Liquid Chromatography  5-f]-9  Fluorescence Detection  10-phenan- Threne (Tspp)  Fatty Acids  Mass Spectrometry  
HPLC-APCI-MS determination of free fatty acids in Tibet folk medicine Lomatogonium rotatum with fluorescence detection and mass spectrometric identification 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2006, 卷号: 29, 期号: 18, 页码: 2741-2751
作者:  li, Yun Li;  Zhao, Xian'en;  Ding, Chenxu;  Wang, Honglun;  Suo, Yourui;  Chen, Guichen;  You, Jinmao
浏览  |  Adobe PDF(112Kb)  |  收藏  |  浏览/下载:740/272  |  提交时间:2009/12/08
Hplc-apci-ms  Ffas  Aets  Fluorescence Detection  Derivatization  Lomatogonium Rotatum