This document relates to conjugates of a biologically active molecule or a derivative thereof and functionalized (e.g., mono- or bi-functional) polymers (e.g., polyethylene glycol and related polymers) as well as methods and materials for making and using such conjugates.
                            本文件涉及到
生物活性分子或其衍
生物的共轭物以及功能化(例如单向或双向)聚合物(例如聚
乙二醇和相关聚合物),以及制备和使用此类共轭物的方法和材料。