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23 Newest Publications about the topic hilic columns

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Simultaneous determination of melamine and related compounds by hydrophilic interaction liquid chromatography–electrospray mass spectrometry

01-Sep-2010 | Xia, Jingen; Zhou, Naiyuan; Zhou, Cong; Chen, Bo; Wu, Yongning; Yao, Shouzhuo, Journal of Separation Science, 2010

A hydrophilic interaction liquid chromatography coupled to ESI‐MS (HILIC/ESI‐MS) method for the simultaneous determination of melamine and related compounds, i.e. ammeline, ammelide and cyanuric acid in foods was developed and validated. The separation was accomplished on a Venusil HILIC column ...

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Simultaneous determination of six alkaloids in blood and urine using a hydrophilic interaction liquid chromatography method coupled with electrospray ionization tandem mass spectrometry

28-Jul-2010 | Ximei Wu, Weixiong Huang, Lin Lu, Li Lin, Xingfen Yang, Analytical and Bioanalytical Chemistry, 2010

A method was developed for the simultaneous determination of six toxic alkaloids (aconitine, hypaconitine, gelsemine, raceanisodamine, strychnine, brucine) in blood and urine by hydrophilic interaction liquid chromatography (HILIC) coupled with electrospray tandem mass spectrometry. Ephedrine was ...

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Urinary metabonomic study of lung cancer by a fully automatic hyphenated hydrophilic interaction/RPLC-MS system

22-Mar-2010 | Qin Yang, Xianzhe Shi, Yuan Wang, Wenzhao Wang, Hongbin He, Xin Lu, Guowang Xu, Journal of Separation Science, 2010

Lung cancer is one of the most common and lethal cancers in the world. In this study, a home-devised hydrophilic interaction chromatography/RPLC-MS (HILIC/RPLC-MS) system was developed to study the urinary metabonomics of lung cancer patients. This system combined the orthogonal selectivity of ...

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