Results 11 to 20 of about 11,058,511 (394)

Nanoparticles with Antioxidant Activity [PDF]

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   +4 more sources

Antioxidant Activity of Essential Oils

open access: yesAntioxidants, 2023
In recent few years, the high efficacy of herbal antioxidant products in various diseases has been reported [...]
Delia Mirela Tit, Simona Gabriela Bungau
doaj   +4 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 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   +3 more sources

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.
L. Valgimigli   +2 more
semanticscholar   +5 more sources

A Brief Overview on Antioxidant Activity Determination of Silver Nanoparticles

open access: yesMolecules, 2020
Our objective in this review article is to find out relevant information about methods of determination of antioxidant activity of silver nanoparticles.
Zdenka Bedlovičová   +3 more
doaj   +2 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

Measurement of antioxidant activity

open access: yesJournal of Functional Foods, 2015
Antioxidants play an important role in food preservation by inhibiting oxidation processes and contributing to health promotion rendered by many dietary supplements, nutraceuticals and functional food ingredients. Antioxidant activity can be monitored by a variety of assays with different mechanisms, including hydrogen atom transfer (HAT), single ...
F. Shahidi, Y. Zhong
semanticscholar   +4 more sources

Total Antioxidant Activity in Normal Pregnancy [PDF]

open access: yesOnline Journal of Health & Allied Sciences, 2009
Objective: Pregnancy is a state, which is more prone for oxidative stress. Various studies report development of a strong defence mechanisms against free radical damage, as the pregnancy progresses. Aim of our study is to assess the antioxidant status by
Adiga US, Adiga MNS
doaj   +2 more sources

Analytical Methods Used in Determining Antioxidant Activity: A Review

open access: yesInternational Journal of Molecular Sciences, 2021
The study of antioxidants and their implications in various fields, from food engineering to medicine and pharmacy, is of major interest to the scientific community.
I. Munteanu, C. Apetrei
semanticscholar   +1 more source

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