Fig. 3. Cellular accumulation of cationic 67Ga-gallium(iii) Schiff-base complexes (6a–c, 9a–c) in H9c2(2-1) and MCF-7neo cells as indicated. Shown is the net uptake at 90 minutes (fmol nM0–1 mg protein–1) using the control buffer. Each bar represents the mean of 4 determinations; the line above the bar denotes ±SD.
