Results 61 to 70 of about 23,526 (231)

On the adsorption and reactivity of element 114, flerovium

Frontiers in Chemistry, 2022
Flerovium (Fl, element 114) is the heaviest element chemically studied so far. To date, its interaction with gold was investigated in two gas-solid chromatography experiments, which reported two different types of interaction, however, each based on the ...
A. Yakushev, A. Yakushev, L. Lens, L. Lens, Ch. E. Düllmann, Ch. E. Düllmann, Ch. E. Düllmann, J. Khuyagbaatar, J. Khuyagbaatar, E. Jäger, J. Krier, J. Runke, J. Runke, H. M. Albers, M. Asai, M. Block, M. Block, M. Block, J. Despotopulos, A. Di Nitto, A. Di Nitto, K. Eberhardt, U. Forsberg, P. Golubev, M. Götz, M. Götz, M. Götz, S. Götz, S. Götz, S. Götz, H. Haba, L. Harkness-Brennan, R.-D. Herzberg, F. P. Heßberger, F. P. Heßberger, D. Hinde, A. Hübner, D. Judson, B. Kindler, Y. Komori, J. Konki, J.V. Kratz, N. Kurz, M. Laatiaoui, M. Laatiaoui, M. Laatiaoui, S. Lahiri, B. Lommel, M. Maiti, A. K. Mistry, A. K. Mistry, Ch. Mokry, Ch. Mokry, K. J. Moody, Y. Nagame, J. P. Omtvedt, P. Papadakis, V. Pershina, D. Rudolph, L.G. Samiento, T.K. Sato, M. Schädel, P. Scharrer, P. Scharrer, P. Scharrer, B. Schausten, D. A. Shaughnessy, J. Steiner, P. Thörle-Pospiech, P. Thörle-Pospiech, A. Toyoshima, N. Trautmann, K. Tsukada, J. Uusitalo, K.-O. Voss, A. Ward, M. Wegrzecki, N. Wiehl, N. Wiehl, E. Williams, V. Yakusheva, V. Yakusheva   +81 more
doaj   +1 more source

The Rise of Synaptic Density PET Imaging

Molecules, 2020
Many neurological disorders are related to synaptic loss or pathologies. Before the boom of positrons emission tomography (PET) imaging of synapses, synaptic quantification could only be achieved in vitro on brain samples after autopsy or surgical ...
Guillaume Becker, Sylvestre Dammicco, Mohamed Ali Bahri, Eric Salmon   +3 more
doaj   +1 more source

Development and Biological Evaluation of the First Highly Potent and Specific Benzamide-Based Radiotracer [¹⁸F]BA3 for Imaging of Histone Deacetylases 1 and 2 in Brain

Pharmaceuticals, 2022
The degree of acetylation of lysine residues on histones influences the accessibility of DNA and, furthermore, the gene expression. Histone deacetylases (HDACs) are overexpressed in various tumour diseases, resulting in the interest in HDAC inhibitors ...
Oliver Clauß, Linda Schäker-Hübner, Barbara Wenzel, Magali Toussaint, Winnie Deuther-Conrad, Daniel Gündel, Rodrigo Teodoro, Sladjana Dukić-Stefanović, Friedrich-Alexander Ludwig, Klaus Kopka, Peter Brust, Finn K. Hansen, Matthias Scheunemann   +12 more
doaj   +1 more source

One-pot radioiodination of aryl amines via stable diazonium salts: preparation of 125I-imaging agents [PDF]

, 2017
An operationally simple, one-pot, two-step tandem procedure that allows the incorporation of radioactive iodine into aryl amines via stable diazonium salts is described.
Luthra, Sajinder K., McRobbie, Graeme, Pimlott, Sally L., Sloan, Nikki L., Sutherland, Andrew   +4 more
core   +2 more sources

A personal 360° view of applications of ‘biomimetic’ molecular recognition

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract Molecular recognition between biological molecules has formed the basis for innumerable applications in biotechnology for the last seven decades or so. Techniques such as affinity chromatography, solid‐phase and aqueous two‐phase extraction, affinity precipitation, biomimetic catalytic systems, biosensors and molecular imprinting all exploit ...
Christopher R Lowe
wiley   +1 more source

Effective Preparation of [¹⁸F]Flumazenil Using Copper-Mediated Late-Stage Radiofluorination of a Stannyl Precursor

Molecules, 2022
(1) Background: [18F]Flumazenil 1 ([18F]FMZ) is an established positron emission tomography (PET) radiotracer for the imaging of the gamma-aminobutyric acid (GABA) receptor subtype, GABAA in the brain.
Mohammad B. Haskali, Peter D. Roselt, Terence J. O’Brien, Craig A. Hutton, Idrish Ali, Lucy Vivash, Bianca Jupp   +6 more
doaj   +1 more source

The Development and Challenges of PET/MRI Dual‐Modality Imaging Probes—An Update

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT The integration of Positron emission tomography (PET) with Magnetic resonance imaging (MRI) combines the functional imaging capabilities of PET with the high‐resolution anatomical detail of MRI, creating a synergistic platform for advanced diagnostic imaging and image‐guided therapies. Central to the success of this dual‐modality system is the
Maryam Sabbaghan, Saumya Nigam, Isabella Kasabasic, Medha Manepalli, Ping Wang, Jinda Fan   +5 more
wiley   +1 more source

Recent Advances in the Clinical Translation of Silicon Fluoride Acceptor (SiFA) ¹⁸F-Radiopharmaceuticals

Pharmaceuticals, 2021
The incorporation of silicon fluoride acceptor (SiFA) moieties into a variety of molecules, such as peptides, proteins and biologically relevant small molecules, has improved the generation of 18F-radiopharmaceuticals for medical imaging.
Lexi Gower-Fry, Travis Kronemann, Andreas Dorian, Yinglan Pu, Carolin Jaworski, Carmen Wängler, Peter Bartenstein, Leonie Beyer, Simon Lindner, Klaus Jurkschat, Björn Wängler, Justin J. Bailey, Ralf Schirrmacher   +12 more
doaj   +1 more source

Development of novel fluorine-18 labeled PET radioligands for monoamine oxidase B (MAO-B) [PDF]

, 2013
Monoamine oxidases (MAO-A and MAO-B) are important enzymes regulating the levels of monoaminergic neurotransmitters. Selectiv e and irreversible MAO-B inhibitors such as L -deprenyl and rasagiline are clinically used for the t reatment of ...
Nag, Sangram
core   +2 more sources

Unleashing the Potential of Defect Engineered Persistent Pr3+‐Activated Phosphors for Multi‐Dimensional Anti‐Counterfeiting and X‐Ray Imaging Applications

Small, EarlyView.
Enhanced multicolor persistent luminescence with optimized trap depths (≈0.73 eV) in Ca3Ga2Ge3O12:Pr3+ phosphors enable advanced anti‐counterfeiting, optical storage, and high‐resolution X‐ray imaging (4 lp mm−1), surpassing commercial screens.
Annu Balhara, Santosh K. Gupta, Partha Sarathi Ghosh, Malini Abraham, Mohit Tyagi, Ashok Kumar Yadav, Subrata Das, Kathi Sudarshan, P. S. Sarkar   +8 more
wiley   +1 more source