Search Results - "Peters, Joop A."

MRI Contrast Agents in Glycobiology by Geraldes, Carlos F. G. C., Peters, Joop A.

“…Molecular recognition involving glycoprotein-mediated interactions is ubiquitous in both normal and pathological natural processes. Therefore, visualization of…”
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Interactions between boric acid derivatives and saccharides in aqueous media: Structures and stabilities of resulting esters by Peters, Joop A.

“…•Speciation of bor(on)ic and bor(on)ate esters depends on pKas and pH.•Stability and selectivity depend largely on steric effects.•Stability and selectivity…”
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Tuning of the size of Dy2O3 nanoparticles for optimal performance as an MRI contrast agent by Norek, Małgorzata, Kampert, Erik, Zeitler, Uli, Peters, Joop A

“…The transverse 1H relaxivities of aqueous colloidal solutions of dextran coated Dy2O3 nanoparticles of different sizes were investigated at magnetic field…”
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Relaxivity of manganese ferrite nanoparticles by Peters, Joop A.

“…[Display omitted] •Usually r2 (transverse relaxivity) is much larger than r1 (longitudinal relaxivity).•High r1 for small diameter and high…”
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Molecular Recognition of Sialic Acid End Groups by Phenylboronates by Djanashvili, Kristina, Frullano, Luca, Peters, Joop A.

“…A multinuclear NMR study of the interaction between phenylboronic acid (PBA) and sialic acid (Neu5 Ac) has been performed. The latter compound is known to be…”
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Evaluation of [Ln(H2cmp)(H2O)] metal organic framework materials for potential application as magnetic resonance imaging contrast agents by Pereira, Giovannia A, Peters, Joop A, Paz, Filipe A Almeida, Rocha, João, Geraldes, Carlos F G C

“…Aqueous suspensions of metal organic frameworks (MOF) containing different Ln(3+) ions, consisting of a series of layered Ln(3+) networks formulated as…”
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Kinetics and thermodynamics of adsorption on hydroxyapatite of the [160Tb]terbium complexes of the bone-targeting ligands DOTP and BPPED by Rill, Christoph, Kolar, Zvonimir I, Kickelbick, Guido, Wolterbeek, Hubert Th, Peters, Joop A

“…The temperature-dependent adsorption on hydroxyapatite (HAP) of the Tb complexes of two macrocyclic DOTA-like ligands containing HAP-binding phosphonate groups…”
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Hydrothermal upgrading of biomass to biofuel; studies on some monosaccharide model compounds by Srokol, Zbigniew, Bouche, Anne-Gaëlle, van Estrik, Anton, Strik, Rob C.J, Maschmeyer, Thomas, Peters, Joop A

“…Reaction paths of the hydrothermal treatment of a 50 mM solution of glucose at 340 °C and 27.5 MPa for 25–204 s have been elucidated and are discussed in…”
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A Semi-Empirical Method for the Estimation of the Hydration Number of Mn(II)-Complexes by Peters, Joop A., Geraldes, Carlos F. G. C.

“…A semi-empirical equation to estimate the hydration number of Mn(II) complexes was derived from a database of 49 previously published 1H longitudinal Nuclear…”
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Calix[4]arenes as Molecular Platforms for Magnetic Resonance Imaging (MRI) Contrast Agents by Schühle, Daniel T., Schatz, Jürgen, Laurent, Sophie, Vander Elst, Luce, Muller, Robert N., Stuart, Marc C. A., Peters, Joop A.

“…The novel amphipilic conjugate of a calix[4]arene with four Gd–1,4,7,10‐ tetra(carboxymethyl)‐1,4,7,10‐tetraazacyclododecane (DOTA) chelates has potential as a…”
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MRI contrast agents based on dysprosium or holmium by Norek, Małgorzata, Peters, Joop A.

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A Caged Lanthanide Complex as a Paramagnetic Shift Agent for Protein NMR by Prudêncio, Miguel, Rohovec, Jan, Peters, Joop A., Tocheva, Elitza, Boulanger, Martin J., Murphy, Michael E. P., Hupkes, Hermen-Jan, Kosters, Walter, Impagliazzo, Antonietta, Ubbink, Marcellus

“…A lanthanide complex, named CLaNP (caged lanthanide NMR probe) has been developed for the characterisation of proteins by paramagnetic NMR spectroscopy. The…”
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Densely packed Gd(III)-chelates with fast water exchange on a calix[4]arene scaffold: a potential MRI contrast agent by Schühle, Daniel T, Polásek, Miloslav, Lukes, Ivan, Chauvin, Thomas, Tóth, Eva, Schatz, Jürgen, Hanefeld, Ulf, Stuart, Marc C A, Peters, Joop A

“…A pyridine-N-oxide functionalized DOTA analogue has been conjugated to a calix[4]arene and the corresponding Gd-complex was characterized with respect to its…”
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Lanthanide Loaded Zeolites, Clays, and Mesoporous Silica Materials as MRI Probes by Peters, Joop A., Djanashvili, Kristina

“…Zeolites, clays, and mesoporous silica materials offer the possibility to be loaded with Ln3+ ions either by means of ion exchange of the cations that are…”
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The reliability of parameters obtained by fitting of (1)H NMRD profiles and (17)O NMR data of potential Gd(3+)-based MRI contrast agents by Peters, Joop A

“…Synthetic variable temperature (1)H NMRD profiles and (17)O NMR relaxation and shift data were generated with a model based on the Solomon-Bloembergen-Morgan…”
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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 Lebdusková, Petra, Kotek, Jan, Hermann, Petr, Vander Elst, Luce, Muller, Robert N, Lukes, 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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Gadolinium(III)-Loaded Nanoparticulate Zeolites as Potential High-Field MRI Contrast Agents: Relationship Between Structure and Relaxivity by Csajbók, Éva, Bányai, István, Vander Elst, Luce, Muller, Robert N., Zhou, Wuzong, Peters, Joop A.

“…The effects of dealumination, pore size, and calcination on the efficiency (as expressed in the relaxivity) of Gd3+‐loaded zeolites for potential application…”
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The Structure of the Sugar Residue in Glycated Human Serum Albumin and Its Molecular Recognition by Phenylboronate by Rohovec, Jan, Maschmeyer, Thomas, Aime, Silvio, Peters, Joop A.

“…Quantification of the extent of glycation of human serum albumin (HSA) and of haemoglobin provides a record of average mid‐ and long‐term blood‐sugar…”
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Towards Targeted MRI: New MRI Contrast Agents for Sialic Acid Detection by Frullano, Luca, Rohovec, Jan, Aime, Silvio, Maschmeyer, Thomas, Prata, M. Isabel, de Lima, J. J. Pedroso, Geraldes, Carlos F. G. C., Peters, Joop A.

“…The detection of sialic acid in living systems is of importance for the diagnosis of several types of malignancy. We have designed and synthesized two new…”
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The Reductive Amination of Aldehydes and Ketones and the Hydrogenation of Nitriles: Mechanistic Aspects and Selectivity Control by Gomez, Silvia, Peters, Joop A., Maschmeyer, Thomas

“…This review deals with two of the most commonly used methods for the preparation of amines: the reductive amination of aldehydes and ketones and the…”
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