Kit formulation for 99mTc-labeling of HYNIC-βAla-Bombesin(7-14)

► Bombesin kit formulations were successfully prepared. ► High radiochemical purity was achieved for KBBN50 and KBBN100 formulations. ► In vitro assays demonstrated high storage stability for KBBN50. ► Biodistribution and scintigraphic images corroborate with in vitro results.