Results 151 to 160 of about 3,685 (185)
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MEHANIZAM DJELOVANJA AMFIPATSKOG KATIONSKOG PORFIRINA TMPyP3-C17H35 NA LEGIONELE

2021
Research objectives: To determine the mechanism of antimicrobial photodynamic effect of amphipathic cationic porphyrin TMPyP3-C17H35 on opportunistic premise plumbing pathogen - Legionella. Furthermore, to examine the rate of Legionella photoinactivation in AYE broth and sterile tap water and to examine whether water hardness affects photoinactivation ...
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Porfirinas e pigmentos biliares

2022
Marília Sobral Souza   +1 more
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Porfirinas e terapia fotodinâmica em neoplasias

2014
As porfirinas demonstraram já as suas potencialidades em vários campos científicos, com principal destaque para aplicações medicinais como a Terapia Fotodinâmica (TFD). Esta terapia emprega a combinação de oxigénio e substâncias ativadas pela luz (fotossensibilizadores) na geração de radicais livres.
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Konjugati porfirina i peptida za fotodinamičku terapiju

2017
Karcinom je i dalje vodeći uzrok smrti na globalnoj razini, bez obzira na napredak u liječenju i detekciji istih. Konvencionalni kemoterapeutski agensi korišteni u liječenju tumora su nespecifične toksičnosti te osim tumorskih, napadaju i zdrave stanice što dovodi do raznih nuspojava.
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Sinteza i supramolekulske interakcije polinorbornanskih bis-porfirina

2015
Within the scope of the thesis new bis-porphyrin called "molecular tweezers" has been synthesised, which due to the weak noncovalent interactions acts as a molecular receptor for a variety of organic substrates. "Molecular tweezers" consists of a rigid norbornane bridge that connects porphyrin rings metalated with zinc.
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Síntese e avaliação biológica de porfirinas anfifílicas

2011
The work described in this thesis is essentially based on the synthesis, structural characterization and biological evaluation of new porphyrin derivatives with potential pharmacological activity. Several new porphyrin derivatives were synthesized.
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Porfirinas para a construção de polímeros de coordenação

2013
Mestrado em Química - Química Orgânica e Produtos ...
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Ispitivanje fotodinamičkog učinka amfipatskog porfirina na legionele

2017
Legionella pneumophila je Gram-negativna bakterija čije je prirodno stanište voda, uključujući rijeke, jezera i potoke. L. pneumophila je uzročnik pontiačke groznice i legionarske bolesti, a distribucijski sustavi za vodu, rashladni tornjevi i ovlaživači zraka samo su neki od vodenih izvora infekcije. Unatoč provođenju protuepidemijskih mjera sve češća
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Síntese e avaliação biológica de porfirina β-funcionalizadas

2015
New alternatives for the destruction of pathogenic microorganisms are object of search due to the recurrent appearance of multiresistant bacteria to antibiotics, The aim of this dissertation was the synthesis of cationic porphyrins to be used as photosensitizers in photoinactivation of microorganism (PDI), a methodology that has been proposed as ...
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