Comparative Evaluation of Anti-HER2 Affibody Molecules Labeled with ⁶⁴Cu Using NOTA and NODAGA

Figure 6

Maximum-intensity-projection PET/CT images of ⁶⁴Cu-NOTA-ZHER2:S1 and ⁶⁴Cu-NODAGA-ZHER2:S1 at 2, 6, and 24 h after injection in mice bearing HER2-positive xenografts (SKOV-3) and HER2-negative xenografts (Ramos). Arrows point at tumors.