DOI: 10.1039/d6ra08265c ISSN: 2046-2069
An efficient hypochlorous acid fluorescence imaging strategy based on toehold-mediated strand displacement for distinguishing cancer cells from normal cells
Qianqian Duan, Aihua Xu, Ruobing Han, Guochao Xu, Qianqing Wang, Changbei MaA toehold-mediated strand-displacement DNA sensor is constructed for sensitive fluorescence imaging of hypochlorous acid, enabling discrimination between cancer and normal cells.