Results 31 to 40 of about 75,034 (299)
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
doaj +1 more source
, 2019 The first synthesis of racemic pandanusines A and B and pandalizine C, isolated from Pandanus amaryllifolius, is reported. The key synthetic step is an efficient tandem reaction sequence initiated by the photooxidation of an easily prepared ...
Myron Triantafyllakis (1796422) +9 more
core +1 more source
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
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
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
The Antitumor Effect of Singlet Oxygen [PDF]
Anticancer Research, 2016 Tumor cells are protected against intercellular apoptosis-inducing signaling through expression of membrane-associated catalase and superoxide dismutase. Exogenous singlet oxygen derived from activated photosensitizers or from cold atmospheric plasma causes local inactivation of protective catalase which is followed by the generation of secondary ...
openaire +3 more sources
Organo Metal Halide Perovskites Effective Ly Photosensitize the Production of Singlet Oxygen (1Δg)
, 2019 Metal halide perovskite (MHP) materials are under extensive examination for various high performance optoelectronic applications, but their photosensitizing utilization for singlet oxygen generation has not been explored.
XIan-Fu, Zhang +3 more
core +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
doaj +1 more source
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