The present invention concerns compounds and methods of labeling peptides or other molecules with 18F or 19F or any other suitable radionuclide of use, for example, in PET or NMR in vivo imaging. A targeting molecule such as a protein or a peptide is linked to a substituted metallocene complex which is reacted with the 1gF or 19F shortly before performing the PET or NMR in vivo imaging on the patient. The labeled molecule is then used for targeting a cell, tissue, organ or pathogen to be imaged or detected.
本发明涉及化合物和方法,用于使用18F或19F或任何其他适用的放射性核素标记肽或其他分子,例如,在PET或NMR体内成像中使用。将靶向分子(如蛋白质或肽)与替代的
金属环配合物连接,然后在对患者进行PET或NMR体内成像之前与1gF或19F反应。标记的分子然后用于定位要成像或检测的细胞、组织、器官或病原体。