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Antioxidant activity of Maytenus ilicifolia root bark
(Elsevier B.V., 2006-04-01)
Maytenus ilicifolia is an important plant with potential on cancer treatment and has been largely used in Brazil and other countries. We have evaluated the crude ethanolic extract of M. ilicifolia as a potential antioxidant ...
Evaluation of the antioxidant activity as an additional parameter to attain the functional quality of natural extracts
(COLEGIO FARMACEUTICOS PROVINCIA DE BUENOS AIRES, 2008)
Due to differences in the functional quality of natural extracts, we have also faced differences in their effectiveness. So, it was intended to assess the antioxidant activity of natural extracts in order to attain their ...
HPLC-EICD: An Useful Tool for the Pursuit of Novel Analytical Strategies for the Detection of Antioxidant Secondary Metabolites
(2003-11-24)
Living cells are continuously exposed to a variety of challenges that exert oxidative stress and are directly related with senescence and the onset of various pathological conditions such as coronary heart disease, rheumatoid ...
Relation between antioxidant activity and electronic structure of Phenols
(Wiley-Blackwell, 2003-11-05)
We describe a new physicochemical descriptor of the antioxidant activity of phenols, the energy difference between the two highest occupied molecular orbitals, which we believe will improve quantitative structure-activity ...
Phenolic Isomers from Plantago catharinea Leaves: Isolation, Identification, Quantification and in vitro Antioxidant Activity
(Natural Products Inc, 2017-03-01)
In this study we isolated two polyphenolic acids of m/z 639, called catharinol A and catharinol B, from Plantago catharinea L. (Plantaginaceae) leaves. Although presenting very similar structures, catharinol A showed higher ...
Phenolic isomers from plantago catharinea leaves: Isolation, identification, quantification and in vitro antioxidant activity
(2017-01-01)
In this study we isolated two polyphenolic acids of m/z 639, called catharinol A and catharinol B, from Plantago catharinea L. (Plantaginaceae) leaves. Although presenting very similar structures, catharinol A showed higher ...
Anti-inflammatory and Antioxidant Activities of Argentine Northwest Fruits
(Instituto de Investigación de las Ciencias Exactas Físicas y Naturales, 2010-04)
Many Northwest Argentinean fruits have been consumed since ancient times by native and rural communities because of their properties towards human health. In the present study, the antioxidant effect (free radicals scavenging ...
Antioxidant status in rats after long-term intake of anthocyanins and ellagitannins from blackberries
(WILEY-BLACKWELL PUBLISHING, INC, 2011)
BACKGROUND: This study reported the effects of the daily intake of anthocyanins and ellagitannins (ET) extracted from blackberries on the markers for oxidative status in healthy rats. RESULTS: The phenolic compounds were ...
Antioxidant activity of Agaricus blazei
(Elsevier B.V., 2007-04-01)
The ethanolic extract of Agaricus blazei and ethyl acetate and hydroalcoholic fractions were evaluated for their antioxidant activity. (C) 2007 Elsevier B.V. All rights reserved.
Exploring the antioxidant, anti-inflammatory and antiallergic potential of Brazilian propolis in monocytes
(2022-05-01)
Background: Propolis is a bee product used since ancient times due to its diverse biological applications. We aimed to investigate the antioxidant and anti-inflammatory action of Brazilian propolis in THP-1 cells stimulated ...