Browsing by Author "cfae5707-2fdd-4372-810c-e0f546fc38b0"
Now showing items 1-13 of 13
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(Informa Healthcare, 1991)1. 2,2'Azo-bis-amidinopropane (ABAP) thermal decomposition produces free radicals that initiate the lipid peroxidation of erythrocyte ghost membranes. 2. Addition of 6-n-propyl-2-thiouracil decreases the rate of the process, ...
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(2013)A novel ORAC (oxygen radical absorbance capacity) assay to assess antioxidant capacity of phenolic compounds in near-gastric conditions (pH 2.0) is presented. AAPH (2,2'-azo-bis(2-amidinopropane)dihydrochloride) was used ...
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(1991)Boldine, in low micromolar concentrations, was able to prevent brain homogenate autooxidation, the 2,2'-azobis(2-amidinopropane)(AAP)-induced lipid peroxidation of red cell plasma membranes, and the AAP-induced inactivation ...
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(2009)An oxygen radical absorbance capacity (ORAC) method based on pyrogallol red bleaching (ORAC-PGR) was used to evaluate the scavenging activity of berry extracts (blackberry, blueberry, and raspberry). Among berry extracts, ...
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(1986)The binding of potassium and sodium salts (thiocyanate and iodide as anions) to polyethylene oxide) in methanol solutions has been studied. The study was performed by the use of fluorescence techniques and ultrafiltration ...
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(1994)Urinary spontaneous visible luminescence is enhanced in children with Duchenne Muscular Dystrophy (DMD). This result is indicative of systemic oxidative stress in DMD patients. It is proposed that measurement of the urinary ...
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(1997)The influence of acute ethanol administration on the oxidative stress status of rat brain and liver was assessed by in situ spontaneous organ chemiluminescence (CL). Brain and liver CL was significantly increased after ...
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(2003)Linear solvation energy relationship, LSER, and theoretical linear solvation energy relationship, TLSER, formalisms are applied to the analysis of solvent effects on singlet oxygen reactions. Treatments allow quantitative ...
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(1973)The thermal decomposition of dimethyl peroxide (DMP) in a static system was investigated over the temperature range 123–153°C at varying pressures of carbon monoxide. The reaction of methoxy-radicals with carbon monoxide ...
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(1971)The study of the pyrolysis of di-t-butyl peroxide in the presence of carbon monoxide allows an evaluation of the rate constant for the oxidation of carbon monoxide by t-butoxy-radicals.
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(2002)The effect of Boldo and black tea infusions on the pro-oxidant effects of vitamin B-2, riboflavin (R-F), when exposed to the action of visible light was studied. The amounts of antioxidants present in Boldo and tea infusions ...
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(2011)The bleaching of the pyrogallol red (PGR) dye mediated by superoxide anion radicals (O2-) generated from the xanthine/xanthine oxidase system (X/XO) was studied by UV-visible spectrophotometry. The absorption band (at 540 ...
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(Royal Society of Chemistry, 2015)© The Royal Society of Chemistry 2015.In the present work we demonstrate from kinetic studies that under the experimental conditions proposed for the ORAC protocol, ORAC values do not correlate with the capacity of ...
