Results 11 to 20 of about 278,689 (355)
Glutathione--hydroxyl radical interaction: a theoretical study on radical recognition process. [PDF]
PLoS ONE, 2013 Non-reactive, comparative (2 × 1.2 μs) molecular dynamics simulations were carried out to characterize the interactions between glutathione (GSH, host molecule) and hydroxyl radical (OH(•), guest molecule).
Béla Fiser +3 more
doaj +3 more sources
Electrochemical Interaction Between Free Radicals and Lappaconitines
International Journal of Electrochemical Science, 2018 We used electrochemical analysis methods to study how the aconitum alkaloids lappaconitine and its salts (HBr-lappaconitine, HCl-lappaconitine) scavenge free radicals (superoxide anion radical, 2,2-diphenyl-l-picrylhydrazyl, hydroxyl radical and lipid ...
Xiuli Niu +3 more
doaj +1 more source
Communications Earth & Environment, 2023 The atmospheric methane trend is not fully understood. Here we investigate the role of the main sink, the main natural source, and anthropogenic emissions on the methane growth rate over the last three decades using numerical models and emission ...
Ragnhild Bieltvedt Skeie +2 more
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Design of a two-dimensional interplanar heterojunction for catalytic cancer therapy
Nature Communications, 2022 Chemodynamic therapy relies on Fenton or Fenton-like reactions to produce hydroxyl radical in the tumor region. Here the authors design a two-dimensional interplanar heterojunction with in situ hydroxyl radical generation under ultrasound irradiation ...
Yong Kang +7 more
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Study on Hydroxyl Radical Scavenging Ability of Fermented Kelp Waste
Chemical Engineering Transactions, 2016 In order to develop a new pathway to scavenge hydroxyl radical and to utilize kelp waste, edible-medicinal fungi was fermented in medium mainly composed of kelp waste, and the products from fermentation were investigated with hydroxyl radical scavenging ...
Y. Zhuang, P.S. Yan
doaj +1 more source
The Detection Methods of Hydroxyl Radical: A Review [PDF]
E3S Web of Conferences, 2023 Hydroxyl radical (·OH) can rapidly react with biological macromolecules, organic and inorganic substances on account of its strong oxidizing property, so it is widely used in sewage treatment, chemiluminescence analysis, biological macromolecule ...
Huang Chenkun +3 more
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Environmental Advances, 2022 Pesticides are found in water bodies worldwide. Among them, there are azoles which are used as fungizides. Hence, tebuconazole, imazalil and penconazole have been included into the 3rd EU watchlist to survey their presence in water bodies.
Melanie Voigt +4 more
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DNA binding hydroxyl radical probes [PDF]
Radiation Physics and Chemistry, 2012 The hydroxyl radical is the primary mediator of DNA damage by the indirect effect of ionizing radiation. It is a powerful oxidizing agent produced by the radiolysis of water and is responsible for a significant fraction of the DNA damage associated with ionizing radiation.
Vicky J, Tang +3 more
openaire +2 more sources
Phenol degradation using 20, 300 and 520 kHz ultrasonic reactors with hydrogen peroxide, ozone and zero valent metals [PDF]
, 2009 The extent of phenol degradation by the advanced oxidation process in the presence of zero valent iron (ZVI) and zero valent copper (ZVC) was studied using 20, 300 and 520 kHz ultrasonic (US) reactors.
Bremner, David H. +3 more
core +3 more sources
Molecules, 2018 Our study explores the antioxidant and cytoprotective effects of baicalein and further discusses the possible mechanisms. A methyl thiazolyl tetrazolium (MTT) assay revealed that baicalein could considerably enhance the viability of hydroxyl radical ...
Yage Tian +6 more
doaj +1 more source