Figure 4. Binding and internalization of 5FAM-562 and 5FAM-563 in LNCaP cells.

5FAM-562 (1 µM, A–C, green) and 5FAM-563 (1 µM , D–F, green) bound and internalized in LNCaP cells and co-localized with PSMA in intracellular vesicles visualized with anti-PSMA-Mab (red, scale is 20 µm).