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Antioxidant activity of basil and oregano extracts added to soybean oil for accelerated storage test
(2013-08-01)
The objective of this research was to evaluate the antioxidant activity of extract of basil and oregano, and its synergistic effect when added to soybean oil and subjected to accelerated storage test. Extracts of basil, ...
Antioxidant activity of flavonols
(2004-04-20)
In this work we use a single new electronic index to describe the antioxidant activity of the flavonols, a special class of flavonoids. We also try to predict theoretically the antioxidant activity of some yet nonisolated ...
In Vitro Phytotoxicity and Antioxidant Activity of Selected Flavonoids
(Mdpi Ag, 2012-05-01)
The knowledge of flavonoids involved in plant-plant interactions and their mechanisms of action are poor and, moreover, the structural characteristics required for these biological activities are scarcely known. The objective ...
Antioxidant enzyme activity and hydrogen peroxide content during the drying of Arabica coffee beans
(2013-03-04)
The development of the germination process and drought stress during the drying of coffee can generate reactive oxygen species, which can be neutralized by way of antioxidant mechanisms. No studies related to antioxidant ...
Assessment of the chemical profile, polyphenol content and antioxidant activity in extracts of Psidium Guajava L. fruits
(2012-12-13)
Fruits and vegetables that are rich in polyphenolic compounds, especially flavonoids, may be used to benefit human health by reducing the incidence of cancers and cardiovascular diseases. Previous studies have demonstrated ...
Dimorphandra mollis: an alternative as a source of flavonoids with antioxidant action
(Colegio Farmaceuticos Provincia de Buenos Aires, 2010-03-01)
Dimorphandra mollis: An Alternative as a Source of Flavonoids with Antioxidant Action. Dimorphandra molls fruits are rich in flavonoids rutin and quercetin, which are compounds with high antioxidant activity and can be ...
Modelagem molecular aplicada ao desenvolvimento de moléculas com atividade antioxidante visando ao uso cosmético
(2007-04-01)
Some hypotheses and constants studies are made with intention to elucidate the aging process. To prevent and to attenuate the cutaneous aging it becomes necessary to strengthen our endogenous antioxidant natural defenses. ...
Chemical constituents and antioxidant activity from leaves extracts of terminalia fogiafolia mart. et zucc
(Soc Brasileira Quimica, 2009-01-01)
CHEMICAL CONSTITUENTS and ANTIOXIDANT ACTIVITY FROM LEAVES EXTRACTS of Terminalia fagifolia Mart. et Zucc. Phytochemical investigation of ethanolic leaves extracts of T. fagifolia led to the isolation of (+)-catechin, ...
Validation of an alternative analytical method for the quantification of antioxidant activity in plant extracts
(2013-04-15)
SUMMARY. A new method was developed to evaluate the total antioxidant activity in plant extracts, which was based on radical scavenging using 2,2'-azinobis-(3-ethylbenzothiazoline)-6-sulfonic acid. The proposed method was ...
Cooking techniques improve the levels of bioactive compounds and antioxidant activity in kale and red cabbage
(Elsevier Sci Ltd, 2016)
The aim of this study is to investigate the effects of different \home cooking techniques (boiling, steaming, and stir-frying) in kale and red cabbage, on the levels of bioactive compounds (carotenoids, anthocyanins and ...