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A Simple Kinetic Model to Estimate Ascorbyl Radical Steady State Concentration in Rat Central Nervous System. Effect of Subchronic Fe Overload
(OMICS International, 2016-11)
All biological systems, contain many antioxidants; including water-soluble compounds, such as ascorbic acid. The one-electron oxidation of ascorbate (AH¯produces the ascorbyl radical (A•), that has a relatively long lifetime ...
Electronic paramagnetic resonance (EPR) for the study of ascorbyl radical and lipid radicals in marine organisms
(Elsevier, 2013-08)
Electron paramagnetic resonance (EPR) spectroscopy detects the presence of radicals of biological interest, such as ascorbyl radical (A•) and lipid radicals. A• is easily detectable by EPR even in aqueous solution at ...
Effect of Fe overload on ascorbyl radical steady state concentration in rat brain
(B P International, 2022)
Antioxidant status in rabbit aqueous humor after instillation of ascorbyl laurate-based nanostructures
(Polish Acad Sciences Inst Pharmacology, 2019-04)
The aim of this work was evaluate the antioxidant effect of ascorbyl laurate (ASC12) based nanostructures applied topically to the cornea of ocular normotensive and hypertensive rabbits. The ASC12 was chosen for its capacity ...
Natural adaptation to the environmental conditions affects the oxidation-dependent processes in limpets
(Inderscience Enterprises, 2017-10)
Exploitation of benthonic resources is an important fraction within the craft catch. The main objective of this work was to obtain information on the oxidative condition and tissue damage in gills of the limpets Nacella ...
Oxidative stress in the hydrophilic medium of algae and invertebrates
(Sociedad Latinoamericana de Microscopía Electrónica.; Centro Regional de Investigaciones Científicas y Tecnológicas, 2016-11)
The harmful effects of the reactive species may be due to the increase in their steady state concentration either by the enhancement of their production rates and/or the decrease of their consumption rate by antioxidant ...
A kinetic approach to assess oxidative metabolism related features in the bivalve Mya arenaria
(Springer, 2012-12)
Electron paramagnetic resonance uses the resonant microwave radiation absorption of paramagnetic substances to detect highly reactive and, therefore, shortlived oxygen and nitrogen centered radicals. Previously, steady ...
Efficacy of Cosmetic Formulations Containing Dispersion of Liposome with Magnesium Ascorbyl Phosphate, Alpha-Lipoic Acid and Kinetin
(WILEY-BLACKWELLMALDEN, 2013-08-02)
The present study aimed to evaluate the photoprotective effects of cosmetic formulations containing a dispersion of liposome with magnesium ascorbyl phosphate (MAP), alpha-lipoic acid (ALA) and kinetin, as well as their ...
Vitamin A palmitate and α-lipoic acid stability in o/w emulsions for cosmetic application
(Society Of Cosmetic Chemists, 2011-07)
Skin becomes thin, dry, pale, and fi nely wrinkled with age. Retinoids are a large class of compounds that are important in modern therapy for dermatological treatment of wrinkled skin. Of the retinoids, retinol and vitamin ...
Ferritin-dependent radical generation in rat liver homogenates
(Elsevier Ireland, 2009-10)
The hypothesis of this study was that mammalian ferritin (FER) has the ability of releasing Fe in the tissue to catalyze the generation of free radicals, such as ascorbyl (A) and hydroxyl radical (OH), that might lead to ...