超分子化学
模块化设计
纳米技术
化学
超分子组装
组合化学
材料科学
计算机科学
有机化学
分子
操作系统
作者
Zihan Ye,Ying Che,Dihua Dai,Dongdong Jin,Ying‐Wei Yang,Xiaohui Yan,Xing Ma
标识
DOI:10.1002/ange.202401209
摘要
Self‐propelled micro/nanomotors (MNMs) have shown great application potential in biomedicine, sensing, environmental remediation, etc. In the past decade, various strategies or technologies have been used to prepare and functionalize MNMs. However, the current preparation strategies of the MNMs were mainly following the pre‐designed methods based on specific tasks to introduce expected functional parts on the various micro/nanocarriers, which lacks a universal platform and common features, making it difficult to apply to different application scenarios. Here, we have developed a modular assembly strategy based on host‐guest chemistry, which enables the on‐demand construction of imaging‐trackable nanomotors mounted with suitable driving and imaging modules using a universal nanocarrier platform, according to different application scenarios. These assembled nanomotors exhibit ed enhanced diffusion behavior driven by enzymatic reactions. The loaded imaging functions were used to dynamically trace the swarm motion behavior of assembled nanomotors with corresponding fuel conditions both in vitro and in vivo. The modular assembly strategy endowed with host‐guest interaction provides a universal approach to producing multifunctional MNMs in a facile and controllable manner, which paves the way for the future development of MNMs systems with programmable functions.
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