Self-Propelled DNA Nanodevice

NIR Light-Controllable Activation

Utilizes MnO2 nanosheets and DNAzyme cascading cycles for amplified miRNA imaging in living cells, activated site-specifically by NIR light to prevent premature triggering.

Xiaoxue, Chen · Chen, Zhuo · Tiantian, Zhang · Weilin, Chen · Tang, Hong Wu · Li, Chengyu

Chemical Engineering Journal 2024

Specifications

检测限

{'zh': '1.3', 'en': ''} fM

Advantages

Enables imaging in living cells

NIR light-controllable activation