OSMIUM(II) COMPLEX
Anti colorectal cancer activity of an organometallic osmium arene azopyridine complex
... of osmium are evident in the tumor for the duration of the ...organometallic osmium arene complex confirms the potential of this class of compounds as antitumor agents with a novel mechanism of ...
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Microfocus x ray fluorescence mapping of tumour penetration by an organo osmium anticancer complex
... Please cite this article as: Carlos Sanchez-Cano, Isolda Romero-Canelón, Kalotina Geraki, Peter J. Sadler , Microfocus x-ray fluorescence mapping of tumour penetration by an organo'osmium anticancer complex. The ...
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Categorization and Structual Determination of Simple and More Complex Carbonyl Clusters of Rhenium and Osmium Using K-Values and the Cluster Table
... The shapes of conventional covalent compounds of main group elements and transition metal complexes can usually be deduced from their formulas. However, this is not the case for transition metal carbonyl clusters whose ...
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Organometallic osmium arene anticancer complexes
... organometallic osmium arene complexes have the potential for exploration as anticancer ...the complex, controlling their rates of ligand substitution and their redox properties (metal- or ...Os II ...
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Ultrasonic Study of Osmium and Ruthenium91-97
... Bushveld Complex, South ...a complex chemi- cal process in which calcination and hydrogen reduction are used to convert ammonium rutheni- um chloride, yielding a ...
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Dichloro(η6 p cymene)[η1 (2,4,6 tri tert butylphenyl)phosphine κP]osmium(II)
... title complex, (I), has previously been synthesized and used as a starting material to form terminal phosphinidene complexes, but it has not been structurally characterized (Termaten et ...
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Synthesis and controlled growth of osmium nanoparticles by electron irradiation
... of osmium complex 1 , 14 and are deformable on surfaces; P123 polymer forms stable Lang- muir films at ambient ...carborane-containing complex 1 was also observed (in less than one minute), and ...
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The contrasting chemical reactivity of potent isoelectronic iminopyridine and azopyridine osmium(ii) arene anticancer complexes
... further increase of ROS by the combination treatment may explain why L-BSO can enhance the cytotoxicity of complex 6 and 14 towards A549 cancer cells significantly (Table 1B). L- BSO alone at a dose of 50 µM had ...
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Half sandwich arene ruthenium(II) and osmium(II) thiosemicarbazone complexes : solution behavior and antiproliferative activity
... In vitro Growth Inhibition Assay. Briefly, 5000 cells were seeded per well in 96-well plates. The cells were pre-incubated in drug-free media at 310 K for 48 h before adding different con- centrations of the compounds to ...
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Fabrication of crystals from single metal atoms
... 10 osmium crystals along with their corresponding FFT ...more complex behaviour dependent on particle size and microscope ...bulk osmium metal ...
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Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes with bidentate Schiff base ligand
... The Co(II), Ni(II) and Cu(II) complexes were obtained with moderate yields (64-69%, table- 1). The complexes vary in colour depending on metal (II) ions and are soluble in most organic ...
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Biologically Active Metal Complexes Containing Thiazole core: Synthesis and Spectral Characterization
... and chemical shifts are expressed relative to TMS.ESI- MS were recorded on a mass spectrometer equipped with electro spray ionization source having mass range of 4000 amu in quadruple and 20,000 amu in Tof. The ...
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Synthesis, Characterization, Antioxidant and Antimicrobial Activity of Copper(II) Complex with Schiff Base Derived from 2,2-dihydroxyindane-1,3-dione and Tryptophan
... Schiff base derived from 2,2-dihydroxyindane-1,3-dione and Tryptophan coordinates Cu(II) ion as a tridentate ONO donor ligand, in a stoichiometric ratio of 1:2 (M:L). Crystals of complexes are round-shaped forms. ...
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Is Osmium Always the Densest Metal?137-141
... question then arises as to whether osmium is always the densest metal. Although it would have been desirable to consider this in terms of a full pressure- temperature-volume evaluation, limited high pressure data ...
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Disturbances of mitochondrial parameters to distinguish patients with depressive episode of bipolar disorder and major depressive disorder
... BD, bipolar affective disorder; CS, citrate synthase; CGI-01, Clinical Global Impression – severity scale; ETS, electron transport system; ETSC, maximal capacity of the electron transfer system; HDRS-21, Hamilton ...
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Synthesis and Spectroscopic Characterization of Some Transition Metal Complexes of Schiff Base 3-(2-hydroxyphenylimino) methyl-4,5-dimethyl-1-phenylpyrazol-3-in-2-one
... zinc(II) complex were recorded on a JEOL GSX 400MHz FT NMR spectrometer employing TMS as internal reference and DMSO as ...copper(II) complex was recorded using a JES - FA200 ESR Spectrometer ...
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Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes with bidentate Schiff base ligand
... The Co(II), Ni(II) and Cu(II) complexes were obtained with moderate yields (64-69%, table- 1). The complexes vary in colour depending on metal (II) ions and are soluble in most organic ...
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Complexes of Co(II), Cu(II) and Ni(II) with Antineoplastic Agent Imatinib Mesylate: Synthesis, Characterization and Biological Activity
... The synthesis of metal complexes was carried out according to the published method [29,30]. A mixture of ethanol and water, in a ratio of 50/50 (v/v), was used as a solvent for ligand and M(II) salts. Metals (M) ...
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An oxalato bridged copper(II) complex
... amine] with a bridging azide ligand. Using the same strategy, we tried to synthesize a µ -oxalato- µ -cyanato-dicopper(II) alternating chain. Surprisingly, due to the lesser bridging tendency of the cyanate ion ...
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In cell activation of organo osmium(II) anticancer complexes
... In conclusion, we show that, in contrast to platinum anticancer drugs, GSH can provide a route for intracellular activation of osmium prodrugs 1-I and 2-I (Figure S17). This involves hydrolysis of the Os@I bond, ...
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