Search Results - "Kotek, Jan"

Optical imaging of localized chemical events using programmable diamond quantum nanosensors by Rendler, Torsten, Neburkova, Jitka, Zemek, Ondrej, Kotek, Jan, Zappe, Andrea, Chu, Zhiqin, Cigler, Petr, Wrachtrup, Jörg

“…Development of multifunctional nanoscale sensors working under physiological conditions enables monitoring of intracellular processes that are important for…”
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The Hydrolytic Activity of Copper(II) Complexes with 1,4,7-Triazacyclononane Derivatives for the Hydrolysis of Phosphate Diesters by Buziková, Michaela, Willimetz, Robert, Kotek, Jan

“…A set of substituted 1,4,7-triazacyclononane ligands was synthesised, including a wide series of novel derivatives bearing a thiazole or thiophene side group,…”
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Coordination Behavior of 1,4-Disubstituted Cyclen Endowed with Phosphonate, Phosphonate Monoethylester, and H-Phosphinate Pendant Arms by Bárta, Jiří, Hermann, Petr, Kotek, Jan

“…Three 1,4,7,10-tetraazacyclododecane-based ligands disubstituted in 1,4-positions with phosphonic acid, phosphonate monoethyl-ester, and H-phosphinic acid…”
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Catalytic Hydrolysis of Paraoxon by Immobilized Copper(II) Complexes of 1,4,7-Triazacyclononane Derivatives by Buziková, Michaela, Zhukouskaya, Hanna, Tomšík, Elena, Vetrík, Miroslav, Kučka, Jan, Hrubý, Martin, Kotek, Jan

“…Organophosphate neuroactive agents represent severe security threats in various scenarios, including military conflicts, terrorist activities and industrial…”
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Gallium(III) Complexes of DOTA and DOTA−Monoamide: Kinetic and Thermodynamic Studies by Kubíček, Vojtěch, Havlíčková, Jana, Kotek, Jan, Tircsó, Gyula, Hermann, Petr, Tóth, Éva, Lukeš, Ivan

“…Given the practical advantages of the 68Ga isotope in positron emission tomography applications, gallium complexes are gaining increasing importance in…”
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A Gadolinium(III) Complex of a Carboxylic-Phosphorus Acid Derivative of Diethylenetriamine Covalently Bound to Inulin, a Potential Macromolecular MRI Contrast Agent by Lebdušková, Petra, Kotek, Jan, Hermann, Petr, Vander Elst, Luce, Muller, Robert N, Lukeš, Ivan, Peters, Joop A

“…A novel conjugate of a polysaccharide and a Gd(III) chelate with potential as contrast agent for magnetic resonance imaging (MRI) was synthesized. The…”
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Copper(II) Complexes of Phenolate‐Bridged Dimeric Cyclam Ligands: Synthesis, Coordination and Electrochemical Study by Šrein, Jakub, Koláčná, Lucie, Kotek, Jan, Kubíček, Vojtěch, Ludvík, Jiří

“…Bis(macrocyclic) complexes are investigated as artificial analogues of natural dinuclear metalloenzymes. Two ligands containing two cyclam rings connected…”
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Gadolinium(III) complexes as MRI contrast agents: ligand design and properties of the complexes by Hermann, Petr, Kotek, Jan, Kubícek, Vojtech, Lukes, Ivan

“…Magnetic resonance imaging is a commonly used diagnostic method in medicinal practice as well as in biological and preclinical research. Contrast agents (CAs),…”
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P-71 - Scandium(III) and macrocyclic cavity of DOTA-like ligands: implications for design of chelators for scandium radioisotopes by Urbanovsky, Peter, Kubinec, Jan, Kotek, Jan, Hermann, Petr

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Scandium(III) and macrocyclic cavity of DOTA-like ligands: implications for design of chelators for scandium radioisotopes by Urbanovsky, Peter, Kubinec, Jan, Kotek, Jan, Hermann, Petr

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Paramagnetic Cobalt(II) Complexes with Cyclam Derivatives: Toward 19 F MRI Contrast Agents by Blahut, Jan, Benda, Ladislav, Kotek, Jan, Pintacuda, Guido, Hermann, Petr

“…In order to develop novel, more efficient and/or selective contrast agents for magnetic resonance imaging (MRI), different modi operandi are explored as…”
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Paramagnetic Cobalt(II) Complexes with Cyclam Derivatives: Toward 19F MRI Contrast Agents by Blahut, Jan, Benda, Ladislav, Kotek, Jan, Pintacuda, Guido, Hermann, Petr

“…In order to develop novel, more efficient, and/or selective contrast agents for magnetic resonance imaging (MRI), different modi operandi are explored as…”
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Self-Assembled Thermoresponsive Polymeric Nanogels for 19F MR Imaging by Kolouchova, Kristyna, Sedlacek, Ondrej, Jirak, Daniel, Babuka, David, Blahut, Jan, Kotek, Jan, Vit, Martin, Trousil, Jiri, Konefał, Rafał, Janouskova, Olga, Podhorska, Bohumila, Slouf, Miroslav, Hruby, Martin

“…Magnetic resonance imaging using fluorinated contrast agents (19F MRI) enables to achive highcontrast in images due to the negligible fluorine background in…”
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Complexes of NOTA‐Monoamides with CuII Ions: Structural, Equilibrium, and Kinetic Study by Kubinec, Jan, Širůčková, Viktorie, Havlíčková, Jana, Kotek, Jan, Kubíček, Vojtěch, Lubal, Přemysl, Hermann, Petr

“…NOTA monoamides are commonly and widely used chelators for the complexation of copper radioisotopes applied in molecular imaging and targeted nuclear therapy…”
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Lanthanide Complexes of DO3A–(Dibenzylamino)methylphosphinate: Effect of Protonation of the Dibenzylamino Group on the Water-Exchange Rate and the Binding of Human Serum Albumin by Urbanovský, Peter, Kotek, Jan, Carniato, Fabio, Botta, Mauro, Hermann, Petr

“…Protonation of a distant, noncoordinated group of metal-based magnetic resonance imaging contrast agents potentially changes their relaxivity. The effect of a…”
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Mn2+ Complexes with Pyridine-Containing 15-Membered Macrocycles : Thermodynamic, Kinetic, Crystallographic, and H-1/O-17 Relaxation Studies by Drahos, Bohuslav, Kotek, Jan, Hermann, Petr, Lukes, Ivan, Tóth, Éva

“…Given its five unpaired d-electrons, long electronic relaxation time, and fast water exchange, Mn2+ is a potential candidate for contrast agent application in…”
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Selective and clean synthesis of aminoalkyl- H -phosphinic acids from hypophosphorous acid by phospha-Mannich reaction by Urbanovský, Peter, Kotek, Jan, Císařová, Ivana, Hermann, Petr

“…Aminoalkyl- -phosphinic acids, also called aminoalkylphosphonous acids, are investigated as biologically active analogues of carboxylic amino acids and/or as…”
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Complexes of cyclen side-bridged with a methylene-bis(phosphinate) group by Pazderová, Lucia, David, Tomáš, Kotek, Jan, Kubíček, Vojtěch, Hermann, Petr

“…Bis(phosphinate) side-bridged cyclen was synthesized in a high yield. Stability constants of complexes with divalent transition metal ions are comparable to…”
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Complexes of NOTA‐Monoamides with Cu II Ions: Structural, Equilibrium, and Kinetic Study by Kubinec, Jan, Širůčková, Viktorie, Havlíčková, Jana, Kotek, Jan, Kubíček, Vojtěch, Lubal, Přemysl, Hermann, Petr

“…Abstract NOTA monoamides are commonly and widely used chelators for the complexation of copper radioisotopes applied in molecular imaging and targeted nuclear…”
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Cross-Bridged Cyclam with Phosphonate and Phosphinate Pendant Arms: Chelators for Copper Radioisotopes with Fast Complexation by Pazderová, Lucia, David, Tomáš, Hlinová, Veronika, Plutnar, Jan, Kotek, Jan, Lubal, Přemysl, Kubíček, Vojtěch, Hermann, Petr

“…Cross-bridged cyclam derivatives bearing two phosphonate (H ), bis(phosphinate) (H ), or phosphinate (H ) pendant arms were synthesized and studied with…”
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