In-capillary derivatization with o-phthalaldehyde in the presence of 3-mercaptopropionic acid for the simultaneous determination of monosodium glutamate, benzoic acid, and sorbic acid in food samples via capillary electrophoresis with ultraviolet detection

Journal of Chromatography A - Tập 1449 - Trang 156-165 - 2016
Hnin-Pwint Aung1,2, Ute Pyell3
1Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, 31900 Kampar, Malaysia
2Centre for Bio-Diversity Research, Universiti Tunku Abdul Rahman, 31900 Kampar, Malaysia
3Department of Chemistry, University of Marburg, Hans-Meerwein-Strasse, D-35032 Marburg, Germany

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Journal of Chromatography A

Tập 1449

156-165

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