FUNCTIONALIZED DIBLOCK COPOLYMER AND ITS PREPARATION METHOD AND APPLICATION
摘要:
A functionalized diblock copolymer having the chemical structure shown in Formula I. The functionalized diblock copolymer or polymer particles can be widely used in tumor imaging, tumor therapy and other fields. It not only has good safety, realizes faster and adjustable degradation and removal of polymers (by changing the structure and number of functional groups) under acidic conditions, but also has excellent specific and high-quality imaging effects at the target site, with high signal-to-noise ratio, clear boundaries, long half-life, etc., which solves the problem of fluorescence imaging technology in real-time intraoperative navigation, and thus has a good industrialization prospect.