Results 21 to 30 of about 62,736 (263)
Formation of singlet oxygen in addition to hydroxyl radical via the Fenton reaction
Redox BiologyWe established an LC-MS/MS method for detecting uric acid oxidation metabolites to evaluate reactive oxygen and nitrogen species, as uric acid gives specific products.
Rino Shimizu +4 more
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Singlet Oxygen Energy for Enhancing Physiological Function and Athletic Performance
BioengineeringA total of 75% of the oxygen humans inhale is exhaled without being utilized. To help organisms better utilize oxygen in exercise training, we designed the singlet oxygen energy generator (SOEG), a device that converts ambient air into energy-rich oxygen.
Chia-Feng Hsieh +3 more
doaj +1 more source
Antioxidants, 2018 2-Nitrobenzaldehyde was found to efficiently block singlet oxygen generation in a series of different test samples upon exposure to UV and visible light under aerobic conditions.
Mahdi Hajimohammadi +3 more
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Study of Singlet Oxygen Dynamics on Silicon Polymer Matrix
Journal of Analytical Methods in Chemistry, 2019 We report a detailed analysis of singlet oxygen generated from the photofunctional polymer film (PFPF) matrix which is the silicone polymer film (PDMS) embedded with a photosensitizer. Activation and deactivation dynamics of singlet oxygen generated from
Jeong-Wook Hwang +6 more
doaj +1 more source
Studies on Production and Chemical Property of Singlet Oxygen and Superoxide Radical by Dyestuffs
E-Journal of Chemistry, 2009 There are several low lying singlet oxygen (1O2) and superoxide radical (O-2) which are important in photochemical oxidation. In our present analysis we are studying chemical property of singlet oxygen (1O2) and super oxide radical (O-2) and some ...
Vikesh Kumar +5 more
doaj +1 more source
Bactericidal action of photogenerated singlet oxygen from photosensitizers used in plaque disclosing agents. [PDF]
PLoS ONE, 2012 BACKGROUND: Photodynamic therapy (PDT) has been suggested as an efficient clinical approach for the treatment of dental plaque in the field of dental care.
Kirika Ishiyama +6 more
doaj +1 more source
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Atmospheric air-phase singlet oxygen generator for practical multifunctional applications
Научно-технический вестник информационных технологий, механики и оптикиSinglet oxygen is a metastable reactive oxygen species involved in numerous biochemical reactions and physiological processes. This suggests its potential applicability in addressing practical challenges in medicine and human safety. Due to its oxidative
L. L. Khomutinnikova +6 more
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BMC Plant Biology, 2010 Background When photosynthetic organisms are exposed to harsh environmental conditions such as high light intensities or cold stress, the production of reactive oxygen species like singlet oxygen is stimulated in the chloroplast.
Eggen Rik IL +2 more
doaj +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source