Research Article

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

Figure 5

Cellular processing of [99mTc]Tc(CO)3-DARPin 9_29 (a, b) and [125I]I-DARPin 9_29 (c, d) by HER2-expressing SKOV-3 (a, c) and BT474 (b, d) cells. Cells were incubated with the conjugates (10 nM) at 37°C. Data are presented as the mean of three samples ± SD.
(a)
(b)
(c)
(d)