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An electrochemical-TUNEL method for sensitive detection of apoptotic cells.

Authors
  • Liu, Shanhu1
  • Zhang, Ziyi1
  • Zhou, Shiwei2
  • Jiang, Li-Ping2
  • Zhu, Jun-Jie2
  • 1 Institute of Environmental and Analytical Sciences, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, People's Republic of China. , (China)
  • 2 State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China. [email protected] [email protected] , (China)
Type
Published Article
Journal
The Analyst
Publisher
The Royal Society of Chemistry
Publication Date
Jan 21, 2016
Volume
141
Issue
2
Pages
567–569
Identifiers
DOI: 10.1039/c5an01780g
PMID: 26509190
Source
Medline
Language
English
License
Unknown

Abstract

An electrochemical-TUNEL method was developed for a cell sensor. A 3-D bio-interface based on [email protected] 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.

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