title: A 122Xe-122I generator for remote radio-iodinations.
abstract: A 122Xe-122I generator system is described that produces 122I extraction efficiencies of approximately 60%. Radiocontaminants were less than 0.1% at the time of 122I removal following a 10 min ingrowth period. The chemical form of 122I was identified as [122I]iodide, and the [122I]iodide was remotely incorporated into radiopharmaceuticals for PET studies with an overall efficiency of as much as 40%.
mesh_terms: D007457:Iodine Radioisotopes; D007553:Isotope Labeling / Q000295:instrumentation*; D011876:Radionuclide Generators; D014055:Tomography, Emission-Computed
chemical_list: D007457:Iodine Radioisotopes