Comparative Evaluation of Radioiodine and Technetium-Labeled DARPin 9_29 for Radionuclide Molecular Imaging of HER2 Expression in Malignant Tumors

<div>Representative LigandTracer sensorgrams of [<sup>125</sup>I]I-DARPin 9_29 (a) and [<sup>99m</sup>Tc]Tc(CO)<sub>3</sub>-DARPin 9_29 (b) binding to HER2-expressing SKOV-3 cells. The association was measured at concentrations of 1, 4, and 8 nM.</div>

Contrast Media & Molecular Imaging

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Figure 4

Figure 4: Comparative Evaluation of Radioiodine and Technetium-Labeled DARPin 9_29 for Radionuclide Molecular Imaging of HER2 Expression in Malignant Tumors 

Figure 4 | Comparative Evaluation of Radioiodine and Technetium-Labeled DARPin 9_29 for Radionuclide Molecular Imaging of HER2 Expression in Malignant Tumors 