A combined study of the labelling methods of two important glucose-derivatives i.e. [18F]2-deoxy-2-fluoro-D-glucose ([laF]2-FDG) and [lSF]3-deoxy-3-fluoro-D-glucose ([18F]3-FDG) is described. Using [ISF]fluoride as reacting agent produced in a water target via the 180(p, n)'SF and ~60(3He, p)~SF rea
[18F]Fluoride from a small cyclotron for the routine synthesis of [18F]2-Fluoro-2-deoxy-d-glucose
โ Scribed by O.T. DeJesus; J.A. Martin; N.J. Yasillo; S.J. Gatley; M.D. Cooper
- Publisher
- Elsevier Science
- Year
- 1986
- Weight
- 421 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0883-2889
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โฆ Synopsis
[18F]Fluoride was produced via the 18O (p, n) 18F reaction using a low volume stainless steel 18O-water target in a small cyclotron. The average 18F production rate for 60 runs was about 720 microCi/microA-min. A typical bombardment time of 20 min produced 120 mCi of 18F-fluoride. [18F]2-Fluoro-2-deoxy-D-glucose ([18F]2FDG) was prepared using the procedure developed by Tewson [J. Nucl. Med. 24, 718 (1983)] involving a protected cyclic sulfate glucose derivative as precursor. The routine synthesis and quality testing of [18F]2FDG required 1 h and, typically, yields of 30-35 mCi of greater than 95% HPLC-pure product were obtained.
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