Results 61 to 70 of about 3,257,828 (382)

Synthesis of 18F-labelled 2-fluoro-1,4-quinones using acetylhypofluorite [PDF]

open access: yes, 1988
The fluorination of 1,4-benzo- and naphthoquinones using [18F]acetylhypofluorite is described.
Herscheid, Jacobus D.M.   +3 more
core   +3 more sources

Solid-phase synthesis and fluorine-18 radiolabeling of cycloRGDyK [PDF]

open access: yesOrganic & Biomolecular Chemistry, 2016
A rapid, efficient single continuous process for peptide synthesis, cyclization, and radiolabeling on solid-support with a single purification step afforded a high purity radiotracer.
Davis, Ryan A   +3 more
openaire   +5 more sources

Cross-Coupling Reactions as Valuable Tool for the Preparation of PET Radiotracers

open access: yesMolecules, 2011
The increasing application of positron emission tomography (PET) in nuclear medicine has stimulated the extensive development of a multitude of new radiotracers and novel radiolabeling procedures with the most prominent short-lived positron emitters ...
Marc Pretze   +2 more
doaj   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

Fluorine-18 labeled amino acids for tumor PET/CT imaging

open access: yesOncoTarget, 2017
Tumor glucose metabolism and amino acid metabolism are usually enhanced, 18F-FDG for tumor glucose metabolism PET imaging has been clinically well known, but tumor amino acid metabolism PET imaging is not clinically familiar.
Yiqiang Qi   +4 more
semanticscholar   +1 more source

Highly Efficient 3D‐Printed PVDF‐Based Triboelectric Nanogenerators Featuring Polymorphic Perovskite Nanofillers

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates the use of a low‐cost 3D printing technique to prepare a large‐area PVDF‐FAPbI3 composite dielectric film for flexible TENG application. The δ→α phase transformation of the FAPbI3 nanofillers has significantly improved the β‐phase content, morphology, and dielectric properties of the PVDF film.
Nurfatin Hafizah Zain Karimy   +7 more
wiley   +1 more source

A Rare Case of Hip Pain Secondary to Pigmented Villonodular Synovitis [PDF]

open access: yes, 2020
A 19-year-old Asian male presented to our emergency department with atraumatic right hip pain radiating to the right groin associated with pain on ambulation.
Ganguly, Bhaskar   +4 more
core  

ARAS: an automated radioactivity aliquoting system for dispensing solutions containing positron-emitting radioisotopes. [PDF]

open access: yes, 2016
BackgroundAutomated protocols for measuring and dispensing solutions containing radioisotopes are essential not only for providing a safe environment for radiation workers but also to ensure accuracy of dispensed radioactivity and an efficient workflow ...
Carroll, Lewis   +4 more
core   +2 more sources

Microfluidic radiosynthesis of [18F]FEMPT, a high affinity PET radiotracer for imaging serotonin receptors

open access: yesBeilstein Journal of Organic Chemistry, 2017
Continuous-flow microfluidics has shown increased applications in radiochemistry over the last decade, particularly for both pre-clinical and clinical production of fluorine-18 labeled radiotracers.
Thomas Lee Collier   +4 more
doaj   +1 more source

Performance of Positron Emission Tomography and Positron Emission Tomography/Computed Tomography Using Fluorine-18-Fluorodeoxyglucose for the Diagnosis, Staging, and Recurrence Assessment of Bone Sarcoma

open access: yesMedicine, 2015
To investigate the performance of fluorine-18-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) and PET/computed tomography (CT) in the diagnosis, staging, restaging, and recurrence surveillance of bone sarcoma by systematically reviewing ...
Fanxiao Liu   +7 more
semanticscholar   +1 more source

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