申请人:NeoRx Corporation
公开号:US05089249A1
公开(公告)日:1992-02-18
The present invention provides conjugates formed from calcified tissues targeting agents and radiolabeled compounds. One such conjugate comprises a chelate and a targeting agent that is capable of associating with calcified tissue, wherein the chelate contains at least one nitrogen atom or at least one sulfur atom or combinations thereof as the donor atoms. Another aspect of the invention provides methods for using the conjugates for diagnostic and therapeutic purposes, including those related to bone cancer.
本发明提供了由钙化组织靶向剂和放射性标记化合物形成的结合物。其中一种这样的结合物包括一个螯合剂和一个能够与钙化组织结合的靶向剂,其中螯合剂包含至少一个氮原子或至少一个硫原子或它们的组合作为给体原子。本发明的另一个方面提供了使用这些结合物进行诊断和治疗目的的方法,包括与骨癌相关的方法。