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Synthesis of 68Ga Core-doped Iron Oxide Nanoparticles for Dual Positron Emission Tomography /(T1)Magnetic Resonance Imaging

DOI :

10.3791/58269-v

November 20th, 2018

November 20th, 2018

6,263 Views

1Nanobiotechnology, Molecular Imaging and Metabolomics Lab, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 2CIC biomaGUNE and CIBER de Enfermedades Respiratorias (CIBERES). Ikerbasque, Basque Foundation for Science, Universidad Complutense de Madrid (UCM), 3Advanced Imaging Unit, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), CIBER de Enfermedades Respiratorias (CIBERES)

Here, we present a protocol to obtain 68Ga core-doped iron oxide nanoparticles via fast microwave-driven synthesis. The methodology renders PET/(T1)MRI nanoparticles with radiolabeling efficiencies higher than 90% and radiochemical purity of 99% in a 20-min synthesis.

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