Developing agent containing myricetin nano material as well as preparation method and application of developing agent

The invention relates to a developing agent containing a myricetin nano material as well as a preparation method and application of the developing agent. The developing agent disclosed by the invention is prepared from the following components: radionuclide and a myricetin-SmIII-CuII nano preparation. The radiolabeled myricetin nano preparation disclosed by the invention can play an important role in cancer diagnosis and treatment integration. 本发明涉及一种包含杨梅素纳米材料的显影剂及其制备方法和用途。本发明的显影剂由如下成分制备而成：放射性核素及杨梅素-SmIII-CuII纳米制剂。本发明放射性标记的杨梅素纳米制剂可在癌症诊疗一体化中发挥重要作用。