Photocontrollable block copolymer micelles: what can we control?
Photocontrollable block copolymer micelles: what can we control?
复制标题
DOI：
10.1039/b819968j
复制
发表时间：
2009-07-28
影响因子：
--
通讯作者：
Zhao, Yue
中科院分区：
文献类型：
--
作者：
Zhao, Yue
综述了光控嵌段共聚物（BCP）胶束设计和开发的最新进展。通过选择与 BCP 连接的光致变色部分的适当光反应，例如光异构化、光裂解和光二聚化，可以利用光实现对聚合物胶束的各种类型的控制。这些包括响应光照射的聚合物胶束的可逆或不可逆解离、可逆交联和可逆形态转变。讨论了光响应 BCP 的设计原理、其光控制的基本机制以及探索光作为控制 BCP 胶束结构或功能的强大刺激的未来可能的发展。
Recent progress in the design and development of photocontrollable block copolymer (BCP) micelles is reviewed. By choosing an appropriate photoreaction of photochromic moieties linked to BCPs, such as photoisomerization, photocleavage and photodimerization, various types of control over polymer micelles can be achieved using light. These include either reversible or irreversible dissociation, reversible cross-linking, and reversible morphological transition of polymer micelles in response to light exposure. The design rationale for light-responsive BCPs, the underlying mechanisms of their photocontrol and the possible future development in exploring light as a powerful stimulus to control the structures or functions of BCP micelles are discussed.