An electrochemical-TUNEL method for sensitive detection of apoptotic cells.
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.
Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, People's Republic of China.
Shanhu
S
Liu
Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, People's Republic of China.
Ziyi
Z
Zhang
State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China. jianglp@nju.edu.cn jjzhu@nju.edu.cn.
Shiwei
S
Zhou
State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China. jianglp@nju.edu.cn jjzhu@nju.edu.cn.
Li-Ping
LP
Jiang
State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China. jianglp@nju.edu.cn jjzhu@nju.edu.cn.
Jun-Jie
JJ
Zhu
D017209:Apoptosis; D002469:Cell Separation / Q000379:methods*; D004563:Electrochemistry; D005492:Folic Acid / Q000737:chemistry; D006801:Humans; D020287:In Situ Nick-End Labeling / Q000379:methods*; D007211:Indoles / Q000737:chemistry; D020014:K562 Cells; D037742:Nanotubes, Carbon / Q000737:chemistry; D011108:Polymers / Q000737:chemistry
D007211:Indoles; D037742:Nanotubes, Carbon; D011108:Polymers; C568283:polydopamine; D005492:Folic Acid