Fig. 2.
The effect of the concentration of DFO or 311 on59Fe efflux from the SK-N-MC and BE-2 cell lines that have been labeled with 59Fe-transferrin (0.75 μmol/L) for (A) 3 hours or (B) 24 hours and then reincubated in the presence of the chelators (0.2 to 50 μmol/L) for 3 hours at 37°C. Results are means of duplicate determinations in a typical experiment of two experiments performed.
