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Supramolecular cationic tetraruthenated porphyrin induces single-strand breaks and 8-oxo-7,8-dihydro-2'-deoxyguanosine formation in DNA in the presence of light.
Onuki J, Ribas AV, Medeiros MH, Araki K, Toma HE, Catalani LH, Di Mascio P. Onuki J, et al. Photochem Photobiol. 1996 Mar;63(3):272-7. doi: 10.1111/j.1751-1097.1996.tb03024.x. Photochem Photobiol. 1996. PMID: 8881330
The aim of this investigation is the evaluation of DNA interaction of with tetraruthenated porphyrin (TRP) and of DNA damage in the presence of light. ...
The aim of this investigation is the evaluation of DNA interaction of with tetraruthenated porphyrin (TRP) and of DNA damage i …
Conduction and photoelectrochemical properties of monomeric and electropolymerized tetraruthenated porphyrin films.
Winnischofer H, Formiga AL, Nakamura M, Toma HE, Araki K, Nogueira AF. Winnischofer H, et al. Photochem Photobiol Sci. 2005 Apr;4(4):359-66. doi: 10.1039/b417786j. Epub 2005 Feb 23. Photochem Photobiol Sci. 2005. PMID: 15803206
The influence of the preparation method on the structure, conduction and photoelectrochemical properties of monomeric and polymeric tetraruthenated porphyrin films on ITO glass and nanocrystalline TiO2 has been investigated. ...Semi-empirical calculations were perfo …
The influence of the preparation method on the structure, conduction and photoelectrochemical properties of monomeric and polymeric tetra …
Supramolecular cationic tetraruthenated porphyrin and light-induced decomposition of 2'-deoxyguanosine predominantly via a singlet oxygen-mediated mechanism.
Ravanat JL, Cadet J, Araki K, Toma HE, Medeiros MH, Mascio PD. Ravanat JL, et al. Photochem Photobiol. 1998 Nov;68(5):698-702. Photochem Photobiol. 1998. PMID: 9825700
The tetraruthenated porphyrin, mu-[meso-5,10,15,20-tetra(pyridyl)porphyrin]tetrakis[bis-(bipyridine) chloride ruthenium(II)] (TRP) is a supramolecular cationic species. The aim of the present investigation was to evaluate the photodynamic properties of TRP and Zn-TR …
The tetraruthenated porphyrin, mu-[meso-5,10,15,20-tetra(pyridyl)porphyrin]tetrakis[bis-(bipyridine) chloride ruthenium(II)] ( …
Amperometric quantification of sodium metabisulfite in pharmaceutical formulations utilizing tetraruthenated porphyrin film modified electrodes and batch injection analysis.
Quintino MS, Araki K, Toma HE, Angnes L. Quintino MS, et al. Talanta. 2006 Feb 15;68(4):1281-6. doi: 10.1016/j.talanta.2005.07.034. Epub 2005 Aug 30. Talanta. 2006. PMID: 18970461
This can be ascribed to the much faster electron transfer processes to the analyte mediated by the tetraruthenated porphyrin and to the protection of the electrode against fouling. ...
This can be ascribed to the much faster electron transfer processes to the analyte mediated by the tetraruthenated porphyrin a …
Langmuir and Langmuir-Blodgett films containing a porphyrin-ruthenium complex.
Wohnrath K, Dinelli LR, Mello SV, Constantino CJ, Leblanc RM, Batista AA, Oliveira ON Jr. Wohnrath K, et al. J Nanosci Nanotechnol. 2005 Jun;5(6):909-16. doi: 10.1166/jnn.2005.132. J Nanosci Nanotechnol. 2005. PMID: 16060152
The fabrication of supramolecular structures from the tetraruthenated porphyrin-containing phosphines, {TPyP[RuCl3(dppb)]4}, RuTPyP, is demonstrated with Langmuir and Langmuir-Blodgett films. ...
The fabrication of supramolecular structures from the tetraruthenated porphyrin-containing phosphines, {TPyP[RuCl3(dppb)]4}, R …