Review Article

Stroma Targeting Nuclear Imaging and Radiopharmaceuticals

Figure 2

Schematic presentation of the RGD or peptide-conjugated radiotracer design. The pharmacokinetic modifying linker (PKM) is used to improve the radiotracer excretion kinetics. For the metal radioisotopes, bifunctional chelators were attached to targeting molecules, and for [18F], molecular synthon is needed to attach biomolecule.
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