[18F]FDG synthesis by Anatech RB-86 robotic system: Improvements and general considerations
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Abstract
A series of changes and updatings to the [18F]FDG setup of the Anatech RB-86 robotic system are described. They include improved [18O]H2O recovery, “one-pot” reaction, elimination of the SPE step and base-assisted hydrolysis. Considerations on this last point are also reported. Thus, a remarkable improvement in the radiochemical yield, which is now 81% (decay corrected to SOS) with a synthesis time of just 40 minutes, has been achieved. The influence of several different reaction vessel materials on the synthesis is also briefly examined.
Keywords
Physical Chemistry Hydrolysis Inorganic Chemistry Robotic System Reaction Vessel
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© Akadémiai Kiadó 1998