Shanhu Liu, Ziyi Zhang, Shiwei Zhou, Li-Ping Jiang and Jun-Jie Zhu
Analyst, 2016,141, 567-569
DOI:
10.1039/C5AN01780G,
Communication
An electrochemical-TUNEL method was developed for a cell sensor. A 3-D bio-interface based on CNT@PDA–FA was employed in the cytosensor, which significantly improved the cell capture. By coupling with a QD-based nanoprobe and electrochemical stripping analysis, the cytosensor exhibited attractive performance for detection of apoptotic cells.