AVALIAÇÃO DO RADICAL N,N-DIETIL-1,4-FENILENODIAMINO (DEPD•+) COMO SONDA ESPECTROFOTOMÉTRICA PARA DETERMINAÇÃO DA CAPACIDADE ANTIOXIDANTE EM BEBIDAS

AbstractMany well-established methods for determining the antioxidant capacities in several samples have been described in literature. However, DPPH (2,2-diphenyl-1-picrylhydrazyl) and ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid)) are the main two methods that utilize radicals...

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Bibliographic Details
Main Authors: Rosicleide Viturina dos Santos, Allysson Roberto Barbosa de Lima, Paulo César Costa de Oliveira, Isis Martins Figueiredo, Josué Carinhanha Caldas Santos
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2015-08-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422015000700948&lng=en&tlng=en