Analysis of heterocyclic aromatic amines in wine by high-performance liquid chromatography-electrospray tandem mass spectrometry.

@article{Richling1997AnalysisOH,
  title={Analysis of heterocyclic aromatic amines in wine by high-performance liquid chromatography-electrospray tandem mass spectrometry.},
  author={Elke Richling and Caroline Decker and Dietmar Dr. H{\"a}ring and Markus Herderich and Peter Prof. Dr. Schreier},
  journal={Journal of chromatography. A},
  year={1997},
  volume={791 1-2},
  pages={
          71-7
        }
}
High-performance liquid chromatography-electrospray tandem mass spectrometry (HPLC-ESI-MS-MS) was used for the analysis of heterocyclic aromatic amines (HAAs) in 25 wines from various regions. In 24 wines under study HAAs were detected in the low ng/l range. 2-Amino-3,4-dimethyl-3H-imidazo[4,5-f]quinoxaline (MeIQx) and 2-amino-3-methyl-9H-pyrido[2,3-b]indole (MeA alpha C) were found to be the most widely distributed HAAs in the wines under study. There was a difference in the presence of HAAs… CONTINUE READING

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Chemical state of heterocyclic aromatic amines in grilled beef: evaluation by in vitro digestion model and comparison of alkaline hydrolysis and organic solvent for extraction.

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