Determination of 3,4-dihydroxyphenylethylene glycol and 3,4-dihydroxyphenylacetic acid in blood plasma by liquid chromatography with amperometric detection.

@article{Eriksson1984DeterminationO3,
  title={Determination of 3,4-dihydroxyphenylethylene glycol and 3,4-dihydroxyphenylacetic acid in blood plasma by liquid chromatography with amperometric detection.},
  author={Bengt M Eriksson and Stefan Gustafsson and B Anders Persson},
  journal={Journal of pharmaceutical and biomedical analysis},
  year={1984},
  volume={2 2},
  pages={305-13}
}
Liquid chromatography with amperometric detection was employed for the determination of the dihydroxycatecholamine metabolites, 3,4-dihydroxyphenylethylene glycol (DOPEG) and 3,4-dihydroxyphenylacetic acid (DOPAC) in plasma. The compounds were isolated from plasma by adsorption onto alumina, the elution from which was found to be strongly dependent on the… CONTINUE READING