Fig. 5From: Radiobiological and dosimetric assessment of DNA-intercalated 99mTc-complexes bearing acridine orange derivativesActivity-dependent nuclear uptake of 99mTc-C3 (blue) and 99mTc-C5 (red) in PC3 cells, after 24 h incubation at 37 °C. Cells were incubated with 0.185–7.4 MBq of HPLC purified radiocomplexes. Data expressed as a percentage of internalized activityBack to article page