树状分子-DNA杂合体
树状分子-DNA杂合体
两亲性DNA嵌段共聚物结合了两亲分子的微相分离特性和DNA的可编程、碱基配对等特性，作为一类新型的超分子构筑基元，在纳米材料和超分子领域显示出其它材料不可比拟的优势，已成为该研究领域的新增长点。为此，我们与清华大学刘冬生教授课题组合作，选择具有不同分子体积、拓扑结构及亲疏水性质的有机高分子（特别是树状大分子），以及设计具有不同碱基序列或特异组装性能的DNA分子，通过化学键或DNA的碱基配对构建了系列两亲性DNA-有机高分子嵌段共聚物，它们在水相中展示了一些独特的组装行为及组装形貌。
Figure. Design, Synthesis and Self-Assembly of DNA Block Copolymers
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