Results 11 to 20 of about 1,525,936 (258)

Phenolic Content and Antioxidant Capacity of Synthetic Hexaploid Wheats

open access: yesPlants, 2023
In this study, 21 synthetic hexaploid wheat samples were analyzed and compared for phenolic content (the Folin–Ciocalteu method), phenolic compositions, and antioxidant activity (DPPH, ABTS, and CUPRAC). The aim of the study was to determine the phenolic
Vladimir P. Shamanin   +8 more
doaj   +2 more sources

A Concise Review of Current In Vitro Chemical and Cell-Based Antioxidant Assay Methods

open access: yesMolecules, 2021
Antioxidants remain interesting molecules of choice for suppression of the toxic effects of free radicals in foods and human systems. The current practice involves the use of mainly synthetic molecules as potent antioxidant agents.
Ifeanyi D. Nwachukwu   +3 more
doaj   +1 more source

Antioxidant Activities of Hydroxylated Naphthalenes: The Role of Aryloxyl Radicals

open access: yes, 2023
Herein is delineated a first systematic framework for the definition of structure-antioxidant property relationships in the dihydroxynaphthalene (DHN) series.
d'Ischia, Marco   +7 more
core   +1 more source

A Novel Approach in Skin Care: By-Product Extracts as Natural UV Filters and an Alternative to Synthetic Ones

open access: yesMolecules, 2023
The cosmetic industry has been focusing on replacing synthetic ingredients with natural ones, taking advantage of their bioactive compounds. This work assessed the biological properties of onion peel (OP) and passion fruit peel (PFP) extracts in topical ...
Sara M. Ferreira   +2 more
doaj   +1 more source

Processing Stabilisation of PE with a Natural Antioxidant, Curcumin [PDF]

open access: yes, 2013
The potential use of natural antioxidants for polyolefin stabilisation came into the centre of attention because of some doubts about the effects of the reaction products of synthetic phenolic antioxidants on human health.
Tátraaljai, Dóra   +4 more
core   +1 more source

Evaluation of phenolic, flavonoid content and antioxidant capacity of the leaves, flowers, seeds and essential oil of Lavandula officinalis in comparison with synthetic antioxidants

open access: yesJournal of Herbal Drugs, 2022
Background & Aim: Lavandula officinalis is one of great importance due to its aromatic compounds and medicinal uses but not many studies have been done on the antioxidant power of different plant organs.
Shaahin Mardani-Nejhad
doaj   +1 more source

Retrospection and prospect of China′ synthetic rubber industry in 2022

open access: yes, 2023
The change characteristics of production capacity, output, import and export quantity, apparent consumption of main synthetic rubbers of China in 2022 were retrospected, the status of supply and demand of butadiene as well as price changes of main rubber
China Synthetic Rubber Industry Association Secretariat
core   +1 more source

Antioxidant assays - consistent findings from FRAP and ORAC reveal a negative impact of organic cultivation on antioxidant potential in spinach but not watercress or rocket leaves [PDF]

open access: yes, 2013
Watercress (Rorippa nasturtium-aquaticum), wild rocket (Diplotaxis tenuifolia), and spinach (Spinacia oleracea) are commercial crops reported to have high concentrations of antioxidants, possibly contributing to disease prevention following human ...
Mazzer, Alice   +5 more
core   +1 more source

Antioxidants, their properties, uses in food products and their legal implications

open access: yesInternational Journal of Food Studies, 2013
Oxidation decreases consumer acceptability of food by changing its organoleptic properties, destroying essential nutrients and producing toxic compounds. Antioxidants delay oxidation of lipids in foods as well in human systems.
Indrajit D. Thorat   +5 more
doaj   +1 more source

Antioxidant and antihemolytic activities of methanol extract of Hyssopus angustifolius [PDF]

open access: yes, 2012
This study was designed to evaluate antioxidant and antihemolytic activities of Hyssopus angustifolius flower, stem and leaf methanol extracts by employing various in vitro assays.
Hellio, Claire   +12 more
core   +1 more source

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