Results 251 to 260 of about 595,996 (311)
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Lipid-Oxidation-Induced Carboxymyoglobin Oxidation
Journal of Agricultural and Food Chemistry, 2006We evaluated the usefulness of the ratio A503/A581 as a browning index (BI) for estimating brown color formation in solutions containing oxymyoglobin (OxyMb) and carboxymyoglobin (COMb). In split-chamber cuvette analyses with different proportions of metmyoglobin (MetMb), COMb and OxyMb, BI was highly correlated (r = 0.93-0.94) with direct estimation ...
Surendranath P, Suman +2 more
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Bisulfite Induced Lipid Oxidation
Archives of Environmental Health: An International Journal, 1975Bisulfite (0.5 to 10 millimolar) initiates oxidation of lipids in aqueous emulsions of corn oil in a dose-dependent manner as measured by reaction with thiobarbituric acid. The reaction is effectively quenched by the antioxidant, 2,6-dit-butyl-4-hydroxymethyl phenol as well as by Mn+2 (10(-5)-10(-3)M).
D, Kaplan, C, McJilton, D, Luchtel
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Critical Reviews in Food Science and Nutrition, 1996
This review discusses the basic chemical reactions that affect food flavor quality. Although there are many reactions that can lead to the deterioration of quality in foods, this review focuses on lipid oxidation and how it adversely affects flavor principals.
Allen J. St. Angelo +3 more
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This review discusses the basic chemical reactions that affect food flavor quality. Although there are many reactions that can lead to the deterioration of quality in foods, this review focuses on lipid oxidation and how it adversely affects flavor principals.
Allen J. St. Angelo +3 more
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Clinical Immunology, 2019
Here, we explore the serum levels of anti-oxidized lipid autoantibodies as well as immune complexes in patients with SLE and determine their correlation with disease.Serum levels of oxidized-LDL immune complexes, autoantibodies to dsDNA, ox-LDL, MDA-LDL, 9-HODE, 13-HODE and POVPC were detected by ELISA in 64 SLE patients and 9 healthy controls.Active ...
Yujin, Ye +6 more
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Here, we explore the serum levels of anti-oxidized lipid autoantibodies as well as immune complexes in patients with SLE and determine their correlation with disease.Serum levels of oxidized-LDL immune complexes, autoantibodies to dsDNA, ox-LDL, MDA-LDL, 9-HODE, 13-HODE and POVPC were detected by ELISA in 64 SLE patients and 9 healthy controls.Active ...
Yujin, Ye +6 more
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Lipid oxidation and improving the oxidative stability
Chemical Society Reviews, 2010Lipids are a major component of food and important structural and functional constituents of cells in biological systems. However, this diverse group of substances is prone to oxidation through various pathways. Their oxidative stability depends on a number of intrinsic and extrinsic factors, including the unsaturation of their fatty acids, composition
Fereidoon, Shahidi, Ying, Zhong
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Genotoxicity of lipid oxidation compounds
Free Radical Biology and Medicine, 2017Lipid peroxidation, the oxidative degradation of membrane lipids by reactive oxygen species generates a large variety of breakdown products such as alkanes, aldehydes, ketones, alcohols, furans and others. Due to their reactivity aldehydes (alkanals, 2-alkenals, 2,4-alkadienals, 4-hydroxyalkenals) received a lot of attention, in particular because they
Peter M, Eckl, Nikolaus, Bresgen
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Italian heart journal : official journal of the Italian Federation of Cardiology, 2001
The addition of oxygen to lipids, in response to inflammatory and mitogenic stimuli, is an important process developed by biological systems to generate a wide spectrum of compounds both by enzymatic and non-enzymatic mechanisms. These oxidized lipids may serve as messengers for communication both within and between cells or may induce structural and ...
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The addition of oxygen to lipids, in response to inflammatory and mitogenic stimuli, is an important process developed by biological systems to generate a wide spectrum of compounds both by enzymatic and non-enzymatic mechanisms. These oxidized lipids may serve as messengers for communication both within and between cells or may induce structural and ...
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Plasma Lipid Composition and LDL Oxidation
Clinical Chemistry and Laboratory Medicine, 2003Low-density lipoprotein (LDL) oxidation in vivo depends on lipid composition and on plasma antioxidant status. The aim of our study was to investigate the relationship between plasma lipid composition and LDL oxidation and, in particular, to explore whether LDL-cholesterol/triglycerides ratio (LDL-C/TG) and LDL-cholesterol/high-density lipoprotein (HDL)
BRIZZI P +5 more
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2003
1. The Challenging Contribution of Hydroperoxides to the Lipid Oxidation Mechanism 2. Oxidation of Fish Lipids and Its Inhibition with Tocopherols 3. Competitive Oxidation between a-Tocopherol and Unsaturated Fatty Acids at Thermoxidation Conditions 4. Kinetic Evaluation of the Antioxidant Activity in Lipid Oxidation 5.
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1. The Challenging Contribution of Hydroperoxides to the Lipid Oxidation Mechanism 2. Oxidation of Fish Lipids and Its Inhibition with Tocopherols 3. Competitive Oxidation between a-Tocopherol and Unsaturated Fatty Acids at Thermoxidation Conditions 4. Kinetic Evaluation of the Antioxidant Activity in Lipid Oxidation 5.
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