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Fig. 5 | EJNMMI Radiopharmacy and Chemistry

Fig. 5

From: Radiolabeled nanomaterials for biomedical applications: radiopharmacy in the era of nanotechnology

Fig. 5

Radiolabeling of nanoparticles using chelate or chelate-free approaches. NP, nanoparticle; SF, surface functionalization; RN, radionuclide (99mTc, 64Cu, 177Lu, 223Ra); AuNPs, gold nanoparticles; AGuIX, gadolinium nanoparticles; SiGdNP, silica gadolinium nanoparticles; MnFe2O4, superparamagnetic manganese ferrite; CQDs, carbon quantum dots; nMOFs, nanoscale metal–organic frameworks; Fe-Ga-CPNs, iron-gallic acid coordination nanoparticles

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