摘要：目的：研究温度敏感型纳米通用于药物控制释放研究。方法：将温度敏感型聚合物聚N-异丙基丙烯酰胺修饰到纳米通道内，制备温度敏感型纳米通道。结果：制备的温度敏感型纳米通道在25℃和37℃下呈现不同的形貌，可以用来控制药物的释放速率。

    关键词：纳米通道；聚N-异丙基丙烯酰胺；温度敏感

    Abstract：Objective：Study of thermo-responsive nanopore used indrug delivery. Method： Polycarbonate membranes were functionally modified with PNIPAm， and then the properties of these functional temperature responsive membranes were investigated . Results：the Diameter of the nanochannels decreased at 25℃ and increased at 37℃ ......