Results 61 to 70 of about 178,104 (361)

Innovative and Conventional Valorizations of Grape Seeds from Winery By-Products as Sustainable Source of Lipophilic Antioxidants

open access: yesAntioxidants, 2020
The aim of this study was to valorize the oil recovery from red and white grape seeds (Vitis vinifera L.) that remains as by-product after the winemaking process.
Ivana Dimić   +9 more
doaj   +1 more source

Future Climate CO2 Reduces the Tungsten Effect in Rye Plants: A Growth and Biochemical Study

open access: yesPlants, 2023
Heavy metal pollution is one of the major agronomic challenges. Tungsten (W) exposure leads to its accumulation in plants, which in turn reduces plant growth, inhibits photosynthesis and induces oxidative damage.
Emad A. Alsherif   +2 more
doaj   +1 more source

Influence of dietary vitamin E supplementation on cholesterol oxidation and fresh colour in beef aged for 3 and 14 days [PDF]

open access: yes, 2016
The effects of dietary vitamin E supplementation on the susceptibility to lipid oxidation and colour of the Longissimus thoracis (LT) muscle aged in vacuum packaged conditions for 3 or 14 days were studied.
Bruno Ronchi   +7 more
core   +1 more source

Integrated Assessment of Lipid Oxidation and Off‐Flavor Formation in Plant Protein Powders

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Impact of residual lipids on oxylipin and off‐flavor formation in commercial plant proteins: A detailed analysis of precursor‐product relationships by GC‐FID, LC‐MS/MS, and GC‐MS. ABSTRACT The widespread adoption of plant proteins is hindered by their inherent off‐flavors, often linked to lipid oxidation products.
Fernanda Furlan Goncalves Dias   +3 more
wiley   +1 more source

Oxidative Stability of Cottonseed Butter Products under Accelerated Storage Conditions

open access: yesMolecules, 2023
Cottonseed is a natural product of cotton (Gossypium spp.) crops. This work evaluated the oxidative stability of cottonseed butters through accelerated autoxidation by storage at 60 °C for 25 days.
Zhongqi He   +2 more
doaj   +1 more source

Tocopherols in Micro-organisms [PDF]

open access: yesNature, 1959
ALTHOUGH the tocopherols, and in particular α-tocopherol, are widely distributed in Nature, they have not so far been identified in micro-organisms. The only micro-organism that has been adequately studied is bakers' yeast, which has been found to contain no tocopherol, although it contains another substance with vitamin E-like activity1.
J, GREEN, S A, PRICE, L, GARE
openaire   +2 more sources

α-Tocopherol protects keratinocytes against ultraviolet A irradiation by suppressing glutathione depletion, lipid peroxidation and reactive oxygen species generation

open access: yesBiomedical Reports, 2014
This study aimed to investigate whether α-tocopherol is able to protect keratinocytes against ultraviolet A (UVA) radiation by increasing glutathione (γ-glutamylcysteinylglycine; GSH) levels or decreasing lipid peroxidation and reactive oxygen species ...
Chi-ming Wu   +4 more
semanticscholar   +1 more source

Optimization and Characterization of Aspirin‐ and Ibuprofen‐Loaded Lipid‐Based Nanoparticle Synthesis for Antibacterial Activity and Cytotoxic Effect

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Lipid‐based nanoparticles (LNPs) are favored for drug delivery because of their low toxicity, high biocompatibility, ability to self‐assemble into nanoparticles, and ability to enhance drug bioavailability, thereby improving drug release modulation and pharmacokinetics.
Gulizar Caliskan   +3 more
wiley   +1 more source

Evaluation of tocopherol homologues of Turkish sesame seed (Sesamum indicum) cultivars grown in different locations

open access: yesJournal of Applied Botany and Food Quality, 2012
The tocopherol homologues of four different cultivars of sesame seed (Sesamum indicum L.) samples, Golmarmara, Muganli, Ozberk and Camdibi, were determined in the present study. The major tocopherol homologue in all sesame seed of adapted cultivars was γ-
H. Yalcin, M. K. Unal
doaj  

Studies on the antioxidative activity of red pigments in Italian-type dry-cured ham [PDF]

open access: yes, 2003
Aqueous phosphate buffer extracts and acetone/water extracts of pigments from Parma ham were assessed as antioxidants by (1) electron spin resonance spectroscopy using a spin probing technique to evaluate their efficiencies as scavengers of free radicals,
Adamsen, Christina E.   +3 more
core   +1 more source

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