Analysis of polyphenols using capillary zone electrophoresis--determination of the most effective wine sample pre-treatment method.

@article{Nicolaou2010AnalysisOP,
  title={Analysis of polyphenols using capillary zone electrophoresis--determination of the most effective wine sample pre-treatment method.},
  author={Irene N Nicolaou and Constantina P. Kapnissi-Christodoulou},
  journal={Electrophoresis},
  year={2010},
  volume={31 23-24},
  pages={3895-902}
}
A simple CZE method has been developed for the simultaneous determination of eight polyphenolic compounds. The influence of several experimental conditions such as buffer (concentration and pH) and temperature were studied. Optimum separation was achieved in less than 25 min by using a BGE of 50 mM Na(2)B(4)O(7) and 10 mM Na(2)HPO(4) at pH 9.6, a temperature of 25°C and an applied voltage of 25 kV. Good linearities for all eight analytes were obtained with correlation coefficients higher than 0… CONTINUE READING
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The Flavonoids: Advances in Research

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