Processing of Generator-Produced 68Ga for Medical Application

Processing on a cation-exchanger in hydrochloric acid/acetone media represents an efficient strategy for the concentration and purification of generator-derived (68)Ga(III) eluates. The developed scheme guarantees high yields and safe preparation of injectable (68)Ga-labeled radiopharmaceuticals for routine application and is easy to automate. Thus, it is being successfully used in clinical environments and might contribute to a new direction for clinical PET, which could benefit significantly from the easy and safe availability of the radionuclide generator-derived metallic positron-emitter (68)Ga.