RESUMO
A complex of lincomycin was synthesized with technetium-99m. The synthesis was carried out by using SnCl[2].2H[2]O as reducing agent and ascorbic acid as stabilizer. The effect of various parameters such as amount of ligand/reducing agent, pH value and reaction time on radio labeling process was studied. The characterization of the [99m]Tc-Lincomycin was performed by HPLC and electrophoresis Biodistribution studies were carried out by analyzing the model of bacterial infectious rats [Sprague-Dawley]. The uptake of infectious lesions at different time interval was also studied by using scintigraphic technique. The complex showed effective target to non-target ratio for various inflammatory or infectious lesions. The [99m]Tc-Lincomycin effective binding to living bacteria and could be used successfully as an infection imaging agent