Antioxidant synergism and antagonism between tocotrienols, quercetin and rutin in model system

作者: M. Nogala-Kałucka , K. Dwiecki , A. Siger , P. Górnaś , K. Polewski

DOI: 10.1556/AALIM.2012.0009

关键词:

摘要: The aim of the study was to reveal antioxidant synergism or antagonism between quercetin, rutin and selected tocotrienols in linoleic acid emulsion. oxidative stress generated by 2,2′-azobis(2-amidinopropane) dihydrochloride (AAPH) CuSO4; increase concentration peroxidation products monitored using fluorescence probe 2,7-dichlorofluorescein (DCF). activity tested substances depends on form (aglycone, glycoside), its concentration, localization emulsion, factors generating stress. synergistic effect occurred when effectiveness individual relatively weak mainly antioxidants physiologically significant range 1 μM. We suggest that were regenerated flavonoids. benefitted from proximity interacting (e.g. presence one at oil-water interface).

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