Figure 5.
Example radio-thin-layer chromatograph showing the separation of 89Zr-DFO (A) and 89Zr-DOTA (B) from unbound 89Zr. Masses for each channel represent the mass of DFO or DOTA used for chelation per sample. For the separation of DFO-bound and unbound 89Zr, DTPA was used to complex residual unbound 89Zr.