A novel HPLC-assisted method for investigation of the Fe2+-chelating activity of flavonoids and plant extracts.

Abstract

Flavonoids are a class of natural phenolic compounds that show antioxidant properties. Besides the known mechanisms of action of flavonoids (binding/inactivation of free radicals and other reactive oxygen species) that determine this effect, an important factor is their ability to bind transition metal ions. In this paper, we used a HPLC method with a… (More)
DOI: 10.3390/molecules191118296

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