Results 21 to 30 of about 9,353,519 (309)

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

Importance of Insoluble-Bound Phenolics to the Antioxidant Potential Is Dictated by Source Material

open access: yesAntioxidants, 2023
Insoluble-bound phenolics (IBPs) are extensively found in the cell wall and distributed in various tissues/organs of plants, mainly cereals, legumes, and pulses.
Fereidoon Shahidi, Abul Hossain
doaj   +1 more source

Determination of antimicrobial and antioxidant potential of agro-waste peels [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
Natural products from plants are pulling in more interest in exploration due to their therapeutic properties like, mainly because of the drug-resistance in microbes against synthetic drugs. Thus, the present study was designed to assess the antimicrobial
SYEDA A.Z. NAQVI   +6 more
doaj   +2 more sources

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

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

Managing Encapsulated Oil Extract of Date Seed Waste for High Hydroxyl Radical Scavenging Assayed via Hybrid Photo-Mediated/Spectrofluorimetric Probing

open access: yesMolecules, 2023
This work addresses two research topics: the first concerns the specific/sensitive trapping of hydroxyl radicals (•OH), and the second concerns the efficacy of encapsulating natural antioxidants, potentially lengthening their preservation activity.
Amr A. Essawy   +3 more
doaj   +1 more source

Antioxidative Characteristics of Chicken Breast Meat and Blood after Diet Supplementation with Carnosine, L-histidine, and β-alanine

open access: yesAntioxidants, 2020
The objective of the study was to test the effect of diets supplemented with β-alanine, L-histidine, and carnosine on the histidine dipeptide content and the antioxidative status of chicken breast muscles and blood. One-day-old Hubbard Flex male chickens
Wieslaw Kopec   +7 more
doaj   +1 more source

Surfactant-Mediated Ultrasonic-Assisted Extraction and Purification of Antioxidants from Chaenomeles speciosa (Sweet) Nakai for Chemical- and Cell-Based Antioxidant Capacity Evaluation

open access: yesMolecules, 2022
In this study, a surfactant-mediated ultrasonic-assisted process was used for the first time to produce an antioxidant-enriched extract from Chaenomeles speciosa (Sweet) Nakai (C. speciosa, a popular fruit grown widely in the temperate regions of China).
Fuxia Hu   +4 more
doaj   +1 more source

Effect of Ozone Fumigation on Physiological Processes and Bioactive Compounds of Red-Veined Sorrel (Rumex sanguineus ssp. sanguineus)

open access: yesAgronomy, 2020
The present study was designed to identify the effects of ozone fumigation of red-veined sorrel plants on the selected physiological parameters and contents of bioactive compounds in the plant leaves.
Natalia Matlok   +4 more
doaj   +1 more source

Comparison of different methods for extraction from Tetraclinis articulata: Yield, chemical composition and antioxidant activity [PDF]

open access: yes, 2013
In the present study, three techniques of extraction: hydrodistillation (HD), solvent extraction (conventional ‘Soxhlet’ technique) and an innovative technique, i.e., the supercritical fluid extraction (SFE), were applied to ground Tetraclinis articulata
Romdhane, Mehrez   +4 more
core   +1 more source

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