Figure 3.
Incorporation of 213BiIII by bispidine ligands L1, L2, and L4 as a function of ligand concentration. Radiometal complexation was performed in a total volume of 0.1 mL at pH 5 for 5 min at 95 (top) and 25 °C (bottom); data are given as mean values±SD, n=3–6. Literature data for CHX−A′′‐DTPA and DOTA are shown for comparison.5