Gas chromatographic/mass spectrometric identification of 3-hydroxydicarboxylic acids in urine
Autor: | A.P. De Leenheer, B. J. Verhaeghe, J. Van Bocxlaer |
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Rok vydání: | 1992 |
Předmět: |
chemistry.chemical_classification
Chemical ionization Chromatography Trimethylsilyl Fatty Acids Urine Mass spectrometry Biochemistry Gas Chromatography-Mass Spectrometry Mass Spectrometry Mitochondria Molecular Weight chemistry.chemical_compound chemistry Molecular Medicine Humans Dicarboxylic Acids Gas chromatography Methylene Spectroscopy Electron ionization Metabolism Inborn Errors Organic acid |
Zdroj: | Biological mass spectrometry. 21(1) |
ISSN: | 1052-9306 |
Popis: | Organic acid profiles were routinely analysed for two patients suffering from a massive 3-hydroxydicarboxyluria and five patients suffering from ketoaciduria. The identification of the urinary, saturated and unsaturated 3-hydroxydicarboxylic acids as their trimethylsilyl derivatives was performed with electron impact and positive chemical ionization gas chromatography/mass spectrometry. Additionally, their methylene units have been determined on SE-52 and OV-1701 types of stationary phases. |
Databáze: | OpenAIRE |
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