Fig. 4.
The effect of the concentration of DFO (0.5 to 150 μmol/L) or 311 (0.5 to 25 μmol/L) on the RNA-binding activity of the IRPs from the SK-N-MC and BE-2 cell lines after 6 and 20 hours of incubation at 37°C. This result is a typical experiment from three performed for each time point.