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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：167/0  |  提交时间：2018/07/25
Corydalis  Microwave Assisted Extraction  Pre-column Derivatization  Response Surface Methodology  Rp-hplc-fld-ms  Triterpenic Acids  
Gas Purge Microsyringe Extraction Coupled with Dispersive Liquid-Liquid Microextraction for the Determination of Acidic Compounds in Food Packaging Materials 期刊论文
FOOD ANALYTICAL METHODS, 2017, 卷号: 10, 期号: 5, 页码: 1164-1171
作者:  Zhang, Shijuan;  Sheng, Cuncun;  Zhang, Jiangchunzi;  Li, Yanxin;  You, Jinmao
收藏  |  浏览/下载：168/0  |  提交时间：2017/06/23
Acidic Compounds  Food Packaging Materials  Gp-mse  Hplc  
Study of the inhibitory effect of ferulic acid on short-chain fatty acids in milk samples by dispersive liquid-liquid micro-extraction in combination with fluorescence derivatization 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2017, 卷号: 40, 期号: 4, 页码: 184-189
作者:  Zhang, Shijuan;  Li, Yanxin;  Li, Luyao;  Wei, Cuiping;  You, Jinmao
收藏  |  浏览/下载：128/0  |  提交时间：2017/10/09
Fatty Acid  Ferulic Acid  Fluorescence  Hplc  Liquid-liquid Micro-extraction  Preservative  
Composition Analysis of Free Fatty Acids from Swertia Species by a Novel Pre-column Fluorescence Labelling Method Using HPLC-FLD 期刊论文
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 2012, 卷号: 89, 期号: 4, 页码: 585-595
作者:  Li, Guoliang;  Song, Cuihua;  You, Jinmao;  Zhang, Xiaolong;  Chen, Guang
浏览  |  Adobe PDF(747Kb)  |  收藏  |  浏览/下载：816/207  |  提交时间：2011/12/14
Free Fatty Acids  Hplc-fld  Pre-column Derivatization  Swertia Species  Ultrasonic-assisted Extraction  
Highly sensitive and selective pre-column derivatization high-performance liquid chromatography approach for rapid determination of triterpenes oleanolic and ursolic acids and application to Swertia species: Optimization of triterpenic acids extraction and pre-column derivatization using response surface methodology 期刊论文
ANALYTICA CHIMICA ACTA, 2011, 卷号: 688, 期号: 2, 页码: 208-218
作者:  Li, Guoliang;  Zhang, Xiaolong;  You, Jinmao;  Song, Cuihua;  Sun, Zhiwei;  Xia, Lian;  Suo, Yourui
收藏  |  浏览/下载：634/0  |  提交时间：2011/12/13
Oleanolic Acids  Ursolic Acids  Pre-column Derivatization  Hplc-fld  Swertia Species  Response Surface Methodology  
2-(5-Benzoacridine)ethyl-p-toluenesulfonate as sensitive reagent for the determination of bile acids by HPLC with fluorescence detection and online atmospheric chemical ionization-mass spectrometric identification 期刊论文
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2010, 卷号: 396, 期号: 7, 页码: 2657-2666
作者:  You, Jinmao;  Fu, Yanyan;  Sun, Zhiwei;  Suo, Yourui
收藏  |  浏览/下载：754/0  |  提交时间：2011/12/13
2-(5-benzoacridine)Ethyl-p-toluenesulfonate  Bile Acids  Column Liquid Chromatography  Fluorescence Detection  Mass Spectrometry