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Antioxidant properties of amidothionophosphates: Novel antioxidant molecules
Free Radical Biology and Medicine, 1996This work describes the synthesis and characterization of a new family of antioxidants. The molecules have the same active group, but different oil-to-water and octanol-to-water partition coefficients due to different substituents. Three new molecules were synthesized based on the chemical structure of the primary amide attached to a thiophosphate ...
O, Tirosh +4 more
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The antioxidant properties of zinc: interactions with iron and antioxidants
Free Radical Biology and Medicine, 2001Potential mechanisms underlying zinc's capacity to protect membranes from lipid oxidation were examined in liposomes. Using lipid oxidation initiators with different chemical and physical properties (transition metals, lipid- or water-soluble azo compounds, ultraviolet radiation c (UVc), superoxide radical anion (O2*-), and peroxynitrite (ONOO-) we ...
M P, Zago, P I, Oteiza
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Antioxidant properties of catechins: Comparison with other antioxidants
Food Chemistry, 2018Antioxidant properties of five catechins and five other flavonoids were compared with several other natural and synthetic compounds and related to glutathione and ascorbate as key endogenous antioxidants in several in vitro tests and assays involving erythrocytes.
Michalina, Grzesik +3 more
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Antioxidant Contents and Antioxidative Properties of Traditional Rye Breads
Journal of Agricultural and Food Chemistry, 2007The purpose of this research was to find out the effect of flour extraction rate on the antioxidative properties of traditional rye bread and then to compare the bioactive compounds content and antioxidant properties of rye breads with commercial wheat roll.
Michalska, Anna +5 more
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Antioxidant properties of essential oils
Applied Biochemistry and Microbiology, 2009By the method of capillary gas-liquid chromatography we studied antioxidant properties and stability during the storage of hexane solutions of 14 individual essential oils from black and white pepper (Piper nigrum L.), cardamom (Elettaria cardamomum L.), nutmeg (Myristica fragrans Houtt.), mace (Myristica fragrans Houtt), juniperberry (Juniperus ...
T A, Misharina +2 more
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Antioxidant properties of hydroxy-flavones
Free Radical Biology and Medicine, 1996The antioxidant properties of 24 hydroxy-flavones were evaluated. Results show that 2',3',4'-OH substitution on the B ring plays a crucial role in radical scavenger activity in the DPPH assay and in the inhibitory effect on pereoxydation of tissue lipids in the MDA test.
N, Cotelle +5 more
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In vitro antioxidant properties of morphine
Pharmacological Research, 2004Morphine is implicated in diverse functions, from development to immune modulation in the central and peripheral nervous systems. It has also been used extensively in the clinical management of pain due to its potent analgesic effect. This study was designed to evaluate the in vitro antioxidant capacity of morphine using different antioxidant tests ...
ALICI, Haci Ahmet +4 more
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Antioxidant Properties of Humic Substances
Environmental Science & Technology, 2012Humic substances (HS) are heterogeneous, redox-active organic macromolecules. While electron transfer to and from HS under reducing conditions is well investigated, comparatively little is known on the electron donating (i.e., antioxidant) properties of HS under oxic conditions.
Aeschbacher M +3 more
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Non-Antioxidant Properties of Carotenoids
Biological Chemistry, 2002AbstractDietary antioxidants such as carotenoids, tocopherols, vitamin C or flavonoids exhibit biological activities that are not directly related to their antioxidant properties. The parent compounds and/or their metabolites have impact on cellular signaling pathways, influence the expression of certain genes or act as inhibitors of regulatory enzymes.
Wilhelm, Stahl +2 more
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Antioxidant properties of Mannich bases
Bioorganic & Medicinal Chemistry Letters, 2012The biological importance of antioxidants influenced to synthesize some curcumin-related compounds as potential antioxidants. Accordingly, a series of 2,4-diaryl-3-azabicyco[3.3.1]nonan-9-ones were synthesized with polyphenolic and/or polymethoxyphenyl groups by modified Mannich condensations.
Dong Ho, Park +4 more
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