Fig. 1From: Comparative in vivo biodistribution of cells labelled with [89Zr]Zr-(oxinate)4 or [89Zr]Zr-DFO-NCS using PETRadioactive retention and proliferation of rMac after radiolabelling with [89Zr]Zr-(oxinate)4 or [89Zr]Zr-DFO-NCS. Rat macrophages (rMac) were radiolabelled in vitro and cultured for 4 days; cells were measured for viability and radioactive retention on days 0, 1, 2 and 4Back to article page