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Fig. 4 | EJNMMI Radiopharmacy and Chemistry

Fig. 4

From: A new automated and putatively versatile synthesis of the PSMA-ligand derivative [18F]DCFPyL using the FASTlabTM synthesizer

Fig. 4

HPLC chromatograms at separate stages of the radiosynthesis A HPLC analysis of [18F]F-Py-TFP automated on the FASTlab synthesizer. Solid red line; radiodetector (Method 1). B Reaction mixture after conjugation of [18F]F-Py-TFP with Glu-CO-Lys (4) prior to SPE cartridge purification from the FASTlab synthesizer. Solid red line; radiodetector. Solid blue line; UV detection at 254 nm. C HPLC analysis of SPE cartridge purified [18F]DCFPyL from a fully automated radiosynthesis using the FASTlab synthesizer. Solid red line; radiodetector. Solid blue line; UV detection at 254 nm

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