Simultaneous determination of riboflavin, pyridoxine, nicotinamide, caffeine and taurine in energy drinks by planar chromatography-multiple detection with confirmation by electrospray ionization mass spectrometry

作者: Mario Aranda , Gertrud Morlock

DOI: 10.1016/J.CHROMA.2006.07.018

关键词: B vitaminsChemistryNicotinamideRiboflavinDerivatizationMatrix (chemical analysis)ChromatographyElectrospray ionizationPyridoxineFluorescence spectrometryOrganic chemistryAnalytical chemistryBiochemistryGeneral Medicine

摘要: … After chromatography, multi-wavelength scanning was performed by: (1) UV-absorbance measurement at 261 nm for nicotinamide and 275 nm for caffeine, (2) fluorescence …

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