ruthenium complexes
New nitric oxide donors based on ruthenium complexes
... nium complexes have been synthesized and their chemi- cal and physicochemical properties have been described, only few examples involve the above-discussed pharma- cological ...nitrosyl ruthenium ...
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Ruthenium complexes containing ethylenediaminetetraacetate.
... De fato, a importância dos complexos de rutênio-edta deve-se, em parte, à versatilidade de sua química de coordenação, no sentido de que o ligante edta (que também é chamado de “co-ligan[r] ...
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Cytoxicity and Apoptotic Mechanism of Ruthenium(II) Amino Acid Complexes in Sarcoma-180 Tumor Cells
... effective complexes that can be targeted against cancer, our research group synthesized several ruthenium(II) complexes with different ligands [14–16], ...e.g., ruthenium complexes ...
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J. Braz. Chem. Soc. vol.28 número8
... metal complexes with ...of complexes through molecular ...new ruthenium complexes 1 and 2 as ...of ruthenium complexes 1 and ...
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Determinação do perfil pré-clínico da atividade anti-tuberculose in vitro e in vivo de complexos heterolépticos de Rutênio(II) com fosfinas. diiminas e picolinato como ligantes
... the ruthenium complexes ...the complexes results in their low lability, providing safe transport of the ligand to the site of interaction with the ...the ruthenium dppe ...
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J. Braz. Chem. Soc. vol.27 número1
... The in vitro cytotoxicity assays on cultured human tumor cell lines still represent the standard method for the initial screening of antitumor agents. Thus, as a first step in assessing their pharmacological properties, ...
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Ru(II)-based complexes with N-(acyl)-N ′,N′-(disubstituted)thiourea ligands: Synthesis, characterization, BSA- and DNA-binding studies of new cytotoxic agents against lung and prostate tumour cells
... years, ruthenium(II) complexes have attracted attention due to their wide variety of structures, reactivities and applications, in particular those compounds with catalytic and anticancer activities ...
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Arylsubstituted Ruthenium(II) complexes: a strategy for enhanced photocleavage and efficient DNA binding
... these complexes to damage DNA, we used a circular DNA, the plasmid pBR322, and monitored the fluorescence ...dppz-based ruthenium complexes increased upon inter- calation as shown before, we could ...
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J. Braz. Chem. Soc. vol.18 número8
... percentages of carbon, hydrogen and nitrogen in the ruthenium complexes were determined at the Technical University of Berlin, Germany, using a Perkin-Elmer 240C CHN analyzer. UV-visible spectra were ...
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Novel Ruthenium Dihydrogen Complexes and their Application in Catalysis
... A slight modification of the dehydrogenative conditions applied on alcohols by adding a base leads to a tandem-catalysis [79] of dehydrogenation, aldol condensation and transfer- hydrogenation. Similar tandem-effects ...
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Polímeros vol.23 número2
... transfer complexes with ...transfer complexes derived from copolymer with lowest porosity degree and with highest swelling capacity in water (C30Hep) produced the most efficient ...transfer complexes ...
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High Affinity Binding of Indium and Ruthenium Ions by Gastrins.
... Gastrins bind two ferric ions,[8] the first to Glu7 and the second to Glu8 and Glu9.[9] Ferric ions are essential for the biological activity of non-amidated forms of the peptide as a stimulant of cell proliferation and ...
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Delaunay refinement for curved complexes
... The first issue that comes up on Delaunay refinement for manifold complexes is how to state the Delaunay criterion over curved manifolds. One could think about it as the ball emptiness using the geodesic distance ...
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Immunisation contre le venin de cobra par les complexes venins complexes venins-savons
... mélange (temps total: trente secondes), les hématozoaires sont déja colorés mais.. faiblement; b.[r] ...
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J. Braz. Chem. Soc. vol.17 número8
... powder obtained after filtration demonstrated that no further purification was necessary. For the synthetic method described herein, only a slight excess of ligand (0.5 equiv.) was needed to prepare [{RuCl 3 (dppb)} 2 ...
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Quím. Nova vol.25 número4
... dithiocarbamates complexes with pyridine, which also form complexes of the general formula [VO(L) 2 ...alternating complexes of the ge- neral formula [VO(OH)(L)(py) 2 ...
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Cities as self-organizing innovative complexes
... technology complexes (including knowledge spillover phenomena), post-Fordism and clusters, and the ones on technology policy, local and regional institutions and community action (see ...
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Genre Complexes in Popular Music.
... genre complexes have the most and least permeable boundaries? An effective way to measure permeability is by (1) comparing out-edges that reach across the three primary musi- cal worlds that emerge from our ...
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Platinum complexes in cancer chemotherapy.
... A progressiva redução observada no ângulo entre as bases consecutivas como função do acréscimo da quantidade de cis-DDP ligado, mostra que o principal modo de interação, ligação cruzada [r] ...
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Supramolecular chemistry of pyrazolyl complexes.
... É importante salientar que houve, também, a preocupação dos autores em, a partir dos pirazóis como fio condutor do texto, dar uma contribuição didática a temas atuais, ainda não familiar[r] ...
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