Results 21 to 30 of about 65,477 (305)

Changes in Biomarkers of Redox Status in Saliva of Pigs after an Experimental Sepsis Induction

open access: yesAntioxidants, 2022
Saliva from pigs is gaining attention as an easy sample to obtain, being a source of biomarkers that can provide information on animal health and welfare.
María José López-Martínez   +6 more
doaj   +1 more source

Influencia de la concentración de aceite esencial de orégano (Origanum vulgare L.) en el tiempo de vida en anaquel del aceite de oliva (Olea europea) extravirgen

open access: yesIngeniería Industrial, 2015
Se evaluó la influencia de dos concentraciones de aceite esencial de orégano: 0,1 % y 0,3 %, aplicados a un aceite de oliva extravirgen con un % de acidez y de índice de peróxido inicial de 0,168 y 9,5 miliequivalente de peróxido/kg, respectivamente ...
Diana Nolazco-Cama   +2 more
doaj   +1 more source

Peroxides as a Factor of Atherosclerosis [PDF]

open access: yes, 1965
1965-12Fatty acid peroxides have been found in the atherosclerotic human aorta by Glavind. A correlation exists between the extent of the atherosclerotic changes and the content of lipid peroxides. It may be inferred that the presence of peroxides in the
IWAKAMI, MINORU
core   +1 more source

A Critical Review of Modern Concepts for Teeth Whitening

open access: yesDentistry Journal, 2019
Besides prevention of caries and periodontitis, an increasing number of oral care products focus on teeth whitening. The aim of this review is to summarize and discuss frequently used whitening agents and their efficacy from a chemical viewpoint ...
Matthias Epple   +2 more
doaj   +1 more source

Perfluorierte Dialkylperoxide

open access: yes, 2020
The present dissertation comprises the preparation of various perfluoroalkyl hypofluorites and hypochlorites and their conversion into the corresponding perfluoro dialkyl peroxides.
Nissen, Jan Hendrick
core   +1 more source

The Application of Peroxide for Organic Synthesis in Continuous Flow Chemistry

open access: yesPharmaceutical Fronts, 2023
Peroxides, as high-efficiency oxidants, are widely used in various areas of industry, such as chemical, pharmaceutical, environmental protection, etc.
Rui Zhu   +3 more
doaj   +1 more source

Lipid peroxides level in the Indonesian elderly [PDF]

open access: yes, 2005
A cross-sectional study was done to see the possible association of plasma lipid peroxides in the elderly with age and other factors. Plasma lipid peroxides is a product of free radical reactions which according to the latest theory of aging is the cause
Kamso, Sudijanto   +2 more
core   +1 more source

Characterization of different ozonized sunflower oils II. Triacylglycerol condensation and physical properties

open access: yesGrasas y Aceites, 2019
Within the chemical transformations that vegetable oils undergo, oxidative reactions are one of the most widely studied. During the process of oxidation oils react with oxygen in their different forms to produce a large variety of chemical species that ...
O. E. Ledea-Lozano   +6 more
doaj   +1 more source

Peroxidation of a Specific Tryptophan of Metmyoglobin by Hydrogen Peroxide [PDF]

open access: yesJournal of Biological Chemistry, 1997
Globin-centered radicals at tyrosine and tryptophan residues and a peroxyl radical at an unknown location have been reported previously as products of the reaction of metmyoglobin with hydrogen peroxide. The peroxyl radical is shown here to be localized on tryptophan through the use of recombinant sperm whale myoglobin labeled with 13C at the indole ...
J A, DeGray   +4 more
openaire   +2 more sources

1,2,5,10,11,14-Hexaoxadispiro[5.2.5.2]hexadecanes: Novel Spirofused Bis-Trioxane Peroxides

open access: yesMolecules, 2008
A set of new bis-spirofused 1,2,4-trioxanes 4a-d was obtained from the reaction of cyclohexane-1,4-dione with allylic hydroperoxides 2a-d, bearing an additional hydroxy group in the homoallylic position, by diastereoselective photooxygenation of allylic ...
Tamer T. El-Idreesy   +5 more
doaj   +1 more source

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