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Nanoparticles with Antioxidant Activity

open access: yesAntioxidants
Oxidative stress is commonly defined as an imbalance between reactive oxygen species (ROS) production and an organism’s ability to neutralize them via antioxidant defense mechanisms, leading to damage to biomolecules, including lipids, proteins, and DNA [
Regina G. Daré   +1 more
doaj   +3 more sources

The Antioxidant Activity of Prenylflavonoids [PDF]

open access: yesMolecules, 2020
Prenylated flavonoids combine the flavonoid moiety and the lipophilic prenyl side-chain. A great number of derivatives belonging to the class of chalcones, flavones, flavanones, isoflavones and other complex structures possessing different prenylation ...
Clementina M. M. Santos   +1 more
doaj   +4 more sources

Antioxidant Activity of Natural Hydroquinones [PDF]

open access: yesAntioxidants, 2022
Secondary metabolites derived from hydroquinone are quite rare in nature despite the original simplicity of its structure, especially when compared to other derivatives with which it shares biosynthetic pathways.
Rosa M. Giner   +2 more
doaj   +3 more sources

ANTIOXIDANT ACTIVITY OF POMEGRANATE

open access: yesThe Iraqi Journal of Agricultural science, 2021
Natural fruits antioxidants play a significant role in inhibiting reactive oxygen species and scavenging free radicals, thus avoiding chronic, degenerative diseases such as cardiovascular disease, aging, cholesterol rates and cancer.
Lazeeza S. O.
doaj   +1 more source

Hepatoprotective and antioxidant effects of alcesefoliside from Astragalus monspessulanus

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2022
The hepatoprotective potential of alcesefoliside (AF) from Astragalus monspessulanus was investigated. Iron sulphate/ascorbic acid (Fe2+/AA) lipid peroxidation was induced in rat liver microsomes and pre-incubated with AF and silybin (100, 10 and 1 µmol).
Magdalena Kondeva-Burdina   +5 more
doaj   +1 more source

Antioxidant activity of Linalool [PDF]

open access: yesEngineering and Technology Journal, 2018
In recent years, Essential oils from their various aromatic plants hadbeen reported to be used in treating of many types of cancer due to their antitumoractivity.
Majid S. Jabir, Ali Taha, Usama Sahib
doaj   +1 more source

In Vitro Comparison of the Bioactivities of Japanese and Bohemian Knotweed Ethanol Extracts

open access: yesFoods, 2020
Knotweed is a flowering plant that is native to temperate and subtropical regions in the northern hemisphere. We evaluated Japanese (Reynoutria japonica Houtt.) and Bohemian (Fallopia x bohemica) knotweed rhizome and flower ethanol extracts and compared ...
Lea Pogačnik   +5 more
doaj   +1 more source

Antioxidant activity of nanomaterials [PDF]

open access: yesJournal of Materials Chemistry B, 2018
In this review, the main families of nanoantioxidants and the chemical methods used to measure their antioxidant activity are reported.
Valgimigli, Luca   +2 more
openaire   +4 more sources

Antioxidative Activity of Tetrahydrocurcuminoids [PDF]

open access: yesBioscience, Biotechnology, and Biochemistry, 1995
In order to develop a new type of antioxidative compound which has both the phenolic and beta-diketone moiety in the same molecule, we converted three known curcuminoids, curcumin (diferuloylmethane, U1), (4-hydroxy-3-methoxycinnamoyl)methane (U2), and bis-(4-hydroxycinnamoyl)methane (U3), which are the natural antioxidants of Curcuma longa L. (tumeric)
T, Osawa   +3 more
openaire   +2 more sources

Peptide Inhibitor of Complement C1 (PIC1) demonstrates antioxidant activity via single electron transport (SET) and hydrogen atom transfer (HAT). [PDF]

open access: yesPLoS ONE, 2018
Reactive oxygen species (ROS) are natural byproducts of oxidative respiration that are toxic to organs and tissues. To mitigate ROS damage, organisms have evolved a variety of antioxidant systems to counteract these harmful molecules, however in certain ...
Magdielis Gregory Rivera   +3 more
doaj   +1 more source

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