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Issue 8, 2015
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Label-free and highly sensitive electrochemiluminescence biosensing using quantum dots/carbon nanotubes in ionic liquid

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Abstract

Combining with the synergic effect of carbon nanotubes and ionic liquids for enhancing electrochemiluminescence (ECL) response of CdSe QDs, a universal strategy for highly sensitive biosensing was designed. Using alpha-fetoprotein as a model and monitoring the variation of ECL intensity before and after immunoreaction, a label-free ECL biosensor was developed.

Graphical abstract: Label-free and highly sensitive electrochemiluminescence biosensing using quantum dots/carbon nanotubes in ionic liquid

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Supplementary files

Article information


Submitted
20 Nov 2014
Accepted
13 Feb 2015
First published
13 Feb 2015

Analyst, 2015,140, 2603-2607
Article type
Communication
Author version available

Label-free and highly sensitive electrochemiluminescence biosensing using quantum dots/carbon nanotubes in ionic liquid

W. Tu, X. Fang, J. Lou and Z. Dai, Analyst, 2015, 140, 2603
DOI: 10.1039/C4AN02129K

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