PubAg

Main content area

Disentangling structure-dependent antioxidant mechanisms in phenolic polymers by multiparametric EPR analysis

Author:
Panzella, Lucia, D’Errico, Gerardino, Vitiello, Giuseppe, Perfetti, Marco, Alfieri, Maria Laura, Napolitano, Alessandra, d’Ischia, Marco
Source:
Chemical communications 2018 v.54 no.68 pp. 9426-9429
ISSN:
1364-548X
Subject:
2,2-diphenyl-1-picrylhydrazyl, antioxidant activity, biomimetics, electron transfer, hydrogen, lipid peroxidation, polymers
Abstract:
Excellent and selective correlations between the electron-transfer (ET) or hydrogen atom transfer (HAT) capacity (DPPH and lipid peroxidation inhibition assays) and EPR indices of π-electron spin delocalization delineate specific structural determinants of antioxidant activity in biomimetic phenolic polymers.
Agid:
6178032