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Recent Trends in the Nucleophilic [18F]-radiolabeling Method with No-carrier-added [18F]fluoride

Recent Trends in the Nucleophilic [18F]-radiolabeling Method with No-carrier-added [18F]fluoride Noninvasive imaging in living subjects with positron emission tomography (PET) provides early detection of diseases in humans. For this application, it is necessary to prepare specific molecular imaging probes labeled with positron-emitting radioisotopes such as fluorine-18 for obtaining high-quality PET imaging. In this review, we describe recent trends in the F-18 radiolabeling method for the introduction of no-carrier-added fluorine-18, which was obtained from an 18O(p,n)18F reaction, into a specific molecular site, which in turn is intended to serve as an imaging agent for PET study. These labeling protocols are based on ionic liquid media 18F radiofluorination in the presence of some water, enzymatic 18F fluorination using fluorinase in water solution, non-polar protic alcohol media 18F radiofluorination and its mechanism, and nucleophilic 18F fluorination of an aromatic iodonium salt precursor. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nuclear Medicine and Molecular Imaging Springer Journals

Recent Trends in the Nucleophilic [18F]-radiolabeling Method with No-carrier-added [18F]fluoride

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References (47)

Publisher
Springer Journals
Copyright
Copyright © 2010 by Korean Society of Nuclear Medicine
Subject
Medicine & Public Health; Oncology ; Cardiology; Orthopedics ; Imaging / Radiology; Nuclear Medicine
ISSN
1869-3474
eISSN
1869-3482
DOI
10.1007/s13139-009-0008-1
pmid
24899934
Publisher site
See Article on Publisher Site

Abstract

Noninvasive imaging in living subjects with positron emission tomography (PET) provides early detection of diseases in humans. For this application, it is necessary to prepare specific molecular imaging probes labeled with positron-emitting radioisotopes such as fluorine-18 for obtaining high-quality PET imaging. In this review, we describe recent trends in the F-18 radiolabeling method for the introduction of no-carrier-added fluorine-18, which was obtained from an 18O(p,n)18F reaction, into a specific molecular site, which in turn is intended to serve as an imaging agent for PET study. These labeling protocols are based on ionic liquid media 18F radiofluorination in the presence of some water, enzymatic 18F fluorination using fluorinase in water solution, non-polar protic alcohol media 18F radiofluorination and its mechanism, and nucleophilic 18F fluorination of an aromatic iodonium salt precursor.

Journal

Nuclear Medicine and Molecular ImagingSpringer Journals

Published: Feb 26, 2010

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