Results 21 to 30 of about 3,278 (176)
Antimicrobial activity of different substituted meso-porphyrin derivatives
Romanian Journal of Laboratory Medicine, 2020 The increasing resistance against classical antibiotic treatment forces the researchers to develop novel non-toxic antimicrobial agents. The aim of this study was to determine the antimicrobial properties of seven different porphyrins having distinctive ...
Sălăgeanu Luminița +6 more
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Metalloporphyrins: Radioprotector and Radiosensitizer [PDF]
Journal of Advanced Pharmacy Research, 2021 Cancer has become the leading cause of human death in the world, due to its uncontrolled and rapid proliferation properties. Radio and chemotherapy are used in the treatment of almost all types of cancer.
Yasmin Alzarie +2 more
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Consistent force field for metalloporphyrins [PDF]
Journal of the Serbian Chemical Society, 2010 Molecular mechanics (MM) calculations to analyze the puckering of metalloporphyrins isolated and adsorbed on a graphite layer (0001) as a function of metal ion size and the peripheral substitution are presented.
LJUBICA ANDJELKOVIĆ +5 more
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Sensors, 2016 Several studies in the last two decades have demonstrated that metalloporphyrins coated quartz microbalances can be fruitfully used in many diverse applications, spanning from medical diagnosis to environmental control.
Alexandro Catini +5 more
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Geosciences, 2022 Porphyrins are highly persistent in the environment and represent a helpful biogeochemical attribute to assess the spatial distribution of the effects of oil spills on ecosystems and their resilience.
Francisco Muñoz-Arriola +1 more
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Electrochemical Science Advances, 2023 Porphyrins have multiple roles in living and nonliving systems because of their exceptional tunable chemical and physical properties. They are interesting macrocyclic compounds that could be modified in a number of ways.
Gita Singh, Sudeshna Chandra
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Molecules, 2016 Synthetic and bioinspired metalloporphyrins are a class of redox-active catalysts able to emulate several enzymes such as cytochromes P450, ligninolytic peroxidases, and peroxygenases.
Paolo Zucca +5 more
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Seeing smells: development of an optoelectronic nose
Química Nova, 2007 The development of an array of chemically-responsive dyes on a porous membrane and in its use as a general sensor for odors and volatile organic compounds (VOCs) is reviewed. These colorimetric sensor arrays (CSA) act as an "optoelectronic nose" by using
Kenneth S. Suslick +11 more
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Carbene Transfer Reactions Catalysed by Dyes of the Metalloporphyrin Group
Molecules, 2018 Carbene transfer reactions are very important transformations in organic synthesis, allowing the generation of structurally challenging products by catalysed cyclopropanation, cyclopropenation, carbene C-H, N-H, O-H, S-H, and Si-H insertion, and ...
Mário M. Q. Simões +8 more
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On-surface transmetalation of metalloporphyrins
Nanoscale, 2018 Experimental and computational data sheds light onto the metal exchange in porphyrin monolayers.
Diana Hötger +11 more
openaire +7 more sources