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Rat kidney antioxidant response to long-term exposure to flavonol rich red wine
(2002)
This study evaluated the antioxidant defense system of the rat kidney following chronic exposure to red wine rich in flavonols. Both ethanol and antioxidant non-alcoholic wine components, mainly polyphenols, could contribute ...
Revisiting the oxidation of flavonoids: loss, conservation or enhancement of their antioxidant properties
(MDPI, 2022)
Flavonoids display a broad range of health-promoting bioactivities. Among these, their capacity to act as antioxidants has remained most prominent. The canonical reactive oxygen species (ROS)-scavenging mode of the antioxidant ...
Antioxidant capacity of abietanes from Sphacele salviae
(2002)
Carnosol 1, rosmanol 2, carnosic acid 3 and 20-deoxocarnosol 4, the main phenolic abietanes present in aerial parts of the Chilean medicinal plant Sphacele salviae were tested for antioxidant activity of measuring the decay ...
Evaluation of the Antioxidant Activity of the Flavonoids Isolated from Heliotropium Sinuatum Resin Using ORACFL, DPPH and ESR Methodologies
(Sociedad Chilena Química, 2016)
The antioxidant capacity has been determined for a number of flavonoid compounds from Heliotropium sinuatum, a plant that grows in arid areas in the north of Chile. The methodologies used were: ORAC(FL) (oxygen radical ...
Study of Coumarin-Resveratrol Hybrids as Potent Antioxidant Compounds
(MDPI AG, 2015)
In the present work we synthesized a selected series of hydroxylated
3-phenylcoumarins 5–8, with the aim of evaluating in detail their antioxidant properties.
From an in depth study of the antioxidant capacity data ...
Effect of Dried Extract of Boldo (Peumus Boldus.Mol.) on Growth and Oxidative Tissue Status of Broiler Chickens
(FACTA-FUNDACIO ARNCO CIENCIA TECNOLOGIA AVICOLAS, 2008-10)
The addition of antioxidants to broiler diets has been shown to enhance their antioxidant status. Since boldo (Peumus boldus Mol.) leaves contain highly antioxidant molecules, a dried extract of boldo (DEB) was added to ...
Phytoestrogen coumestrol: Antioxidant capacity and its loading in albumin nanoparticles
(Elsevier B.V., 2019)
Coumestrol is a polyphenol with promising therapeutic applications as phytoestrogen, antioxidant and potential cancer chemoprevention agent. The presence of two hydroxyl groups on its chemical structure, with orientation ...
Clinical pharmacology and therapeutic use of antioxidant vitamins
(2007)
The clinical use of antioxidants has gained considerable interest during the last decade. It was suggested from epidemiological studies that diets high in fruits and vegetables might help decrease the risk of cardiovascular ...
Comparison of DPPH Free Radical Scavenging, Ferric Reducing Antioxidant Power (FRAP), and Total Phenolic Content of Two Meriania Species (Melastomataceae).
(2018-07-18)
Searching for new antioxidants used in pharmaceuticals, cosmetics or agrochemicals have
increased today. Many phenolic compounds have been reported as promising for this goal.
Quercetin and related flavonoids conserve their antioxidant properties despite undergoing chemical or enzymatic oxidation
(Elsevier, 2017)
Oxidation of a phenolic group in quercetin is assumed to compromise its antioxidant properties. To
address this assumption, the ROS-scavenging, Folin-Ciocalteau- and Fe-reducing capacities of quercetin
and thirteen ...