Study of the antioxidant activity and total polyphenol concentration of medicinal plants

A. V. Ivanova; E. L. Gerasimova; E. R. Gazizullina; K. G. Popova; A. I. Matern

doi:10.1134/S1061934817040049

Study of the antioxidant activity and total polyphenol concentration of medicinal plants

Authors: Ivanova A.V.¹, Gerasimova E.L.¹, Gazizullina E.R.¹, Popova K.G.¹, Matern A.I.¹
Affiliations:
1. Institute of Chemical Technology
Issue: Vol 72, No 4 (2017)
Pages: 415-420
Section: Articles
URL: https://journals.rcsi.science/1061-9348/article/view/182392
DOI: https://doi.org/10.1134/S1061934817040049
ID: 182392

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Abstract

Infusions of medicinal plants are investigated by potentiometry using a system of K₃[Fe(CN)₆]/K₄[Fe(CN)₆]. Models of some flavonoids, phenol carbonic acids, ascorbic acid, and their mixtures are studied. The total polyphenol concentration in these samples is determined by the Folin–Ciocalteu method. Dependences of antioxidant activity on extraction time are obtained.