Results 31 to 40 of about 1,900,673 (403)
Dinamika Kerajinan dan Batik: Majalah Ilmiah, 2016 ABSTRAKEkstrak etanol dari temulawak (Curcuma Xanthorriza) dapat digunakan sebagai fotosensitiser pada pemutihan pulp dengan penyinaran lampu, dimana pada pemutihan ini menghasilkan oksigen singlet yang mendegradasi lignin di dalam pulp (delignifikasi ...
Arif Perdana
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Singlet oxygen luminescence detector based on low-cost InGaAs avalanche photodiode
HardwareX, 2021 Molecular oxygen excited to singlet state (Singlet oxygen, 1O2) becomes highly reactive and cytotoxic chemical. 1O2 is commonly generated by photoexcitation of dyes (photosensitizers), including the photodynamic therapy and diagnostics of cancer. However,
Alexander E. Moskalensky +3 more
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The photochemistry and photophysics of a series of alpha octa(alkyl-substituted) silicon, zinc and palladium phthalocyanines [PDF]
, 2013 Photophysical and photochemical measurements have been made on a series of novel alpha octa(alkyl-substituted) silicon, zinc and palladium phthalocyanines for which the synthesis is outlined.
Ashworth, Stephen H. +3 more
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A mechanistic study on the phototoxicity of atorvastatin: singlet oxygen generation by a phenanthrene-like photoproduct [PDF]
, 2009 Atorvastatin calcium (ATV) is one of the most frequently prescribed drugs worldwide. Among the adverse effects observed for this lipid-lowering agent, clinical cases of cutaneous adverse reactions have been reported and associated with photosensitivity ...
IESCE, MARIA ROSARIA +4 more
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Mechanochemical generation of singlet oxygen
RSC Advances, 2020 Controlled generation of singlet oxygen is very important due to its involvement in scheduled cellular maintenance processes and therapeutic potential.
Abdurrahman Turksoy +6 more
openaire +5 more sources
Singlet Sigma: The “Other” Singlet Oxygen in Solution [PDF]
Photochemistry and Photobiology, 1999 AbstractThe lowest excited electronic state of molecular oxygen, O2(a1‐DLg), is often called simply singlet oxygen. This singlet delta state is an acknowledged and well‐studied intermediate in many solution‐phase photosystems. However, the second excited electronic state of oxygen, O2(b1δg+), is also a singlet.
Weldon, D. +3 more
openaire +2 more sources
Singlet Oxygen Delivery Through the Porous Cap of a Hollow-Core Fiber Optic Device [PDF]
, 2009 The development of the first photosensitizer/fiber optic device is reported. An oxygen-flowing, fiber-capped configuration is used for the application of heterogeneous, spatially confined singlet oxygen delivery in aqueous media. This is a unique device,
Aebisher, David +2 more
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Generation of singlet oxygen via iron-dependent lipid peroxidation and its role in Ferroptosis
Fundamental Research, 2022 Ferroptosis is a cell death pathway mediated by iron-dependent accumulation of lipid peroxide. However, the specific downstream molecular events of iron-dependent lipid peroxidation are yet to be elucidated.
Xiaofei Zhang +4 more
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Redox Biology, 2019 Treatment of tumor cells with H2O2 and nitrite, two long-lived species derived from cold atmospheric plasma, induces a complex autoamplificatory, singlet oxygen-mediated process, which leads to catalase inactivation and reactivation of intercellular ...
Georg Bauer
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SINGLET OXYGEN DETECTION DURING PHOTOSENSITIZATION [PDF]
Journal of Innovative Optical Health Sciences, 2013 Singlet oxygen (1O2) is a highly reactive oxygen species involved in numerous chemical and photochemical reactions in different biological systems and in particular, in photodynamic therapy (PDT).
BUHONG LI +4 more
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