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. 2023 May 16;28(10):4122. doi: 10.3390/molecules28104122

Figure 4.

Figure 4

Structure of [68Ga]-DOTA-IO-GUL radioconjugate consisting of iron oxide NP modified with PEG chains and DOTA, functionalized with glutamate-ureido-lysine (GUL) moieties, and radiolabelled with 68Ga.