2003
DOI: 10.1016/s0308-8146(02)00590-3
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Phenolic compounds and total antioxidant potential of commercial wines

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Cited by 308 publications
(221 citation statements)
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“…They have received much attention in the prevention of human neurodegenerative diseases such as cardiovascular disorders and cancer (Minussi et al, 2003). They are effective radical-scavengers with respect to oxygen free radicals and lipid peroxidation, which is determined by their reactivity as hydrogen-or electron-donating agents, the stability of the resulting antioxidant-derived radical and their metal chelation proper- ties.…”
Section: Introductionmentioning
confidence: 99%
“…They have received much attention in the prevention of human neurodegenerative diseases such as cardiovascular disorders and cancer (Minussi et al, 2003). They are effective radical-scavengers with respect to oxygen free radicals and lipid peroxidation, which is determined by their reactivity as hydrogen-or electron-donating agents, the stability of the resulting antioxidant-derived radical and their metal chelation proper- ties.…”
Section: Introductionmentioning
confidence: 99%
“…There are many studies that have reported that the antioxidant capacity of grapes and wines is closely related to their content of phenolic compounds (Cimino et al, 2007;Minussi et al, 2003). Flavonoids, as the most abundant phenolics, are important for their antioxidant and free radical scavenging activities; its content can reflect the antioxidant capacity of the fruit (Verzelloni et al, 2007).…”
Section: Antioxidant Capacity Of Grapes Grown In the Corridor Areamentioning
confidence: 99%
“…Embora a concentração de compostos fenólicos varie consideravelmente, em função da variedade da uva, dos fatores ambientais no vinhedo, das técnicas de processamento e das condições de armazenamento (maturação), 9 os referidos resultados mostram-se coerentes com os resultados relatados na literatura para vinhos similares. 2,17 As amostras 11 e 39 apresentam as maiores concentrações de fenóis totais (Figura 4), ao mesmo tempo em que mostram elevada intensidade de absorção (Figura 1) e elevados valores de índice de cor (Figura 2). Por sua vez, as amostras 16, 17 e 18 apresentam as menores concentrações de fenóis totais, assim como baixos valores de absorção e intensidade de cor.…”
Section: Concentração De Polifenóis Totaisunclassified
“…1 Este fato, universalmente conhecido como o paradoxo francês, é atribuído ao consumo diário de vinho, produto que, em função da sua rica composição em espécies polifenólicas, exerce um importante efeito antioxidante. 2 Grande parte das reações metabólicas do organismo humano é realizada em meio aeróbico (ex. respiração mitocondrial), o que irremediavelmente leva à geração de inúmeras espécies reativas de oxigênio (EROs), com destaque para radicais peroxila (ROO · ), alcoxila (RO · ), hidroxila (HO · ), superóxido (O 2 · ) e oxigênio singlete ( 1 O 2 ), dentre outras.…”
Section: Introductionunclassified