Results 11 to 20 of about 40,631 (243)
Langmuir-Blodgett films of porphyrins and phthalocyanines [PDF]
, 2002 Phthalocyanines and porphyrins have been studied for many years as bulk, thick and thin films. Their use in Langmuir and Langmuir-Blodgett films is governed their peripheral substituents.
Portus, Dan
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Porphyrins in Photodynamic Therapy: A Review [PDF]
, 2023 Porphyrins have emerged as versatile and highly effective photosensitizers in the field of photodynamic therapy (PDT). This promising therapeutic approach relies on the light-induced generation of reactive oxygen species (ROS) by photosensitizing agents.
Debdulal, Sharma, Devashish, Sengupta
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Selective meso-monobromination of 5,15-diarylporphyrins via organopalladium porphyrins [PDF]
, 2004 The selective meso-monobromination of 5,15-diarylporphyrins is difficult to achieve and extensive chromatography is required to obtain pure products.
Sugiura, K. +11 more
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Peripherally-metallated porphyrins: Meso-η1-porphyrinyl-platinum(II) complexes of 5,15-diaryl- and 5,10,15-triarylporphyrins [PDF]
, 2002 Attempted metathesis reactions of peripherally-metallated meso-eta(1)-porphyrinylplatinum(II) complexes such as trans- [PtBr(NiDPP)(PPh3)(2)] (H2DPP = 5,15-diphenylporphyrin) with organolithium reagents fail due to competitive addition at the porphyrin ...
Edwards, A. +5 more
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Electrochemical and resonance Raman studies of nitridomanganese(V) porphyrins in nonaqueous solution
, 2020 [[abstract]]The UV-vis spectral, electrochemical and resonance Raman data of [meso-tetrakis(4pyridyl)porphyrinato]nitridomanganese(V), MnN(TPyP), were investigated.
蘇玉龍 , Su, YO
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The photodynamic and non-photodynamic actions of porphyrins
Brazilian Journal of Medical and Biological Research, 1999 Porphyrias are a family of inherited diseases, each associated with a partial defect in one of the enzymes of the heme biosynthetic pathway. In six of the eight porphyrias described, the main clinical manifestation is skin photosensitivity brought about ...
S.G. Afonso +2 more
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Water-Solubilization of P(V) and Sb(V) Porphyrins and Their Photobiological Application
International Journal of Photoenergy, 2015 Porphyrins have been widely utilized as biochemical and biological functional chromophores which can operate under visible-light irradiation. Water-soluble porphyrins have been used as the drug for photodynamic therapy (PDT) and photodynamic inactivation
Jin Matsumoto +3 more
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Aggregate, 2023 Porphyrins are among the most important macrocycles because they perform many essential functions in living systems and serve as building blocks in many functional materials. Incorporating the chirality into porphyrins can aid biomimetic research and the
Li Zhang +3 more
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Porphyrinic metal-organic frameworks for biological applications
Advanced Sensor and Energy Materials, 2023 Porphyrins and their derivatives have been extensively applied in various fields owing to their photophysical and electrochemical properties. However, the drawbacks of self-aggregation and self-quenching in aqueous media limit their biological ...
Li-Jian Chen, Xu Zhao, Xiu-Ping Yan
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, 2005 Corroles, porphyrin analogues, are the center of a rapidly growing field of research. By virtue of a missing meso-carbon, corroles retain the aromaticity of porphyrins, but become tribasic ligands in place of the dibasic porphyrin.
Weaver, Jeremy John
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