[Studying the mechanism of antioxidant effect of vitamins and flavonoids].
In work antiradical activity of vitamins and flafonoids in relation to hydroxyl radical is established. The most antiradical activity is established for flavonoids quercetin, routin, daidzein, biochanin A and luteolin-7glucosid, Among vitamins of group in the most antiradical activity have shown vitamins B12, B2, B5, Bc. In group of fat-soluble vitamins ascorbic palmitat, vitamin K1, vitamin A and beta-carotin have shown activity above, than a known antioxidant vitamin E. The carried out work allows to draw a conclusion that antiradical activity in the relation hydroxyl radical shows the broad audience of vitamins that probably is one of aspects of their therapeutic action.