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Fig. 1 | EJNMMI Radiopharmacy and Chemistry

Fig. 1

From: Comparison of desferrioxamine and NODAGA for the gallium-68 labeling of exendin-4

Fig. 1

In vitro characterization of Ex4NOD and Ex4DFO (a) The IC50 curves of [natGa]Ga-Ex4NOD and [natGa]Ga-Ex4DFO, shown as the displacement of [111In]In-Ex4NOD from the GLP-1 receptor on CHL cells, correspond closely. b The GLP-1R-mediated cell binding and internalization show similar time-dependent trend in both gallium-68 labeled peptides, which again in turn is comparable to indium-111 labeled peptide. The percentage represents total cell uptake

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