Antioxidant Activity of Resveratrol Analogs


Autoria(s): Calil, Natalia Oliveira; de Carvalho, Gustavo Senra Goncalves; Franco, Danielle Cristina Zimmermann; da Silva, Adilson David; Raposo, Nadia Rezende Barbosa
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

05/11/2013

05/11/2013

2012

Resumo

This study evaluated the antioxidant activity of five resveratrol analogs by relating the activity of the molecule with its chemical structure. The five resveratrol analogs were synthesized and the antioxidant activity was evaluated using the DPPH method. The resveratrol was used as the reference standard. A descriptive statistical analysis and ANOVA followed by the Tukey test, with the aid of software. The antioxidant activity of resveratrol analogs was considered statistically different, with the analog A which showed activity superior to the others. The five analogs presented lower antioxidant activity than the reference standard (p <0.001). According to the findings, hydroxylation was the molecular modification that gave the best evaluated antioxidant activity result. Resveratrol analogs may have an important antioxidative activity, but with the one with the higher IC50 was presented by the natural compound.

FAPEMIG

FAPEMIG

CAPES

CAPES

PROPESQ/UFJF

PROPESQ/UFJF

Identificador

LETTERS IN DRUG DESIGN & DISCOVERY, SHARJAH, v. 9, n. 1, supl., Part 1, pp. 8-11, JAN, 2012

1570-1808

http://www.producao.usp.br/handle/BDPI/41547

Idioma(s)

eng

Publicador

BENTHAM SCIENCE PUBL LTD

SHARJAH

Relação

LETTERS IN DRUG DESIGN & DISCOVERY

Direitos

openAccess

Copyright BENTHAM SCIENCE PUBL LTD

Palavras-Chave #ANTIOXIDANTS #CHEMICAL SYNTHESIS #2,2-DIPHENYL-1-PICRYLHYDRAZYL #HYDROXYLATION #RESVERATROL #STRUCTURE-ACTIVITY RELATIONSHIP #METABOLIC STABILITY #FLAVONOIDS #BIOAVAILABILITY #PERSPECTIVES #TOXICITY #CHEMISTRY, MEDICINAL
Tipo

article

original article

publishedVersion