New method for separate cold water extraction of flavonoids and tannins from medicinal plant raw materials

Abstract

A new method for the separate cold water extraction of flavonoids and tannins from medicinal plant raw materials under applied electric voltage using the original extraction system was developed. The results of the study can be useful for the quantitative analysis of flavonoids and tannins and for the preparation of standard samples.

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Correspondence to A. I. Marakhova.

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Based on the materials of the First Russian Conference on Medicinal Chemistry (“MedChem Russia-2013”) with International Participation (September 8–12, 2013, Moscow).

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 1235–1237, May, 2014.

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Fedorovskii, N.N., Marakhova, A.I. & Sorokina, A.A. New method for separate cold water extraction of flavonoids and tannins from medicinal plant raw materials. Russ Chem Bull 63, 1235–1237 (2014). https://doi.org/10.1007/s11172-014-0580-0

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Key words

  • electric voltage
  • flavonoids
  • tannins
  • extraction
  • medicinal plant raw materials