Preparation and biodistribution of 99Tcm mixed ligand complexes containing a tridentate N-(o-methylthiophenyl)-β-mercaptoacetamide and monodentate thiols
DUAN Xinhong LUGongxu WANG Xuebin. Preparation and biodistribution of 99Tcm mixed ligand complexes containing a tridentate N-(o-methylthiophenyl)-β-mercaptoacetamide and monodentate thiols[J]. Nuclear techniques, 2003, (11): 863-867.
DUAN Xinhong LUGongxu WANG Xuebin. Preparation and biodistribution of 99Tcm mixed ligand complexes containing a tridentate N-(o-methylthiophenyl)-β-mercaptoacetamide and monodentate thiols[J]. Nuclear techniques, 2003, (11): 863-867.DOI:
MS(FAB+) and elemental analysis. Two 99Tcm mixed-ligand complexes of 99Tcm (L3
L1a) and 99Tcm (L3
L1b) were produced by ligand exchange reaction. At the same time
the optimized conditions for labelling were obtained. At these conditions
the radiochemical purity of both complexes was better than 90% and they were stable over 6 h at room temperature. Biodistribution study showed that both complexes can penetrate the blood-brain barrier and exhibit retention in mice’s brain .