Gallium-68-labeled macroaggregated human serum albumin, 68Ga-MAA.
A technique is described that allows labeling of commercial MAA (macroaggregated human serum albumin) kits with generator-produced 68Ga. This positron-emitting radio-pharmaceutical should serve as an effective substitute for 68Ga-albumin microspheres in PET imaging studies that require a particulate tracer of regional perfusion.
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Department of Medicinal Chemistry and Pharmacognosy, School of Pharmacy, Purdue University, West Lafayette, IN 47907.
Green
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D005710:Gallium Radioisotopes; D006801:Humans; D007553:Isotope Labeling / Q000379:methods; D009942:Organometallic Compounds; D011933:Reagent Kits, Diagnostic; D012709:Serum Albumin; D014055:Tomography, Emission-Computed
D005710:Gallium Radioisotopes; D009942:Organometallic Compounds; D011933:Reagent Kits, Diagnostic; D012709:Serum Albumin; C059652:gallium macroaggregated human serum albumin