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Issue 11, 2011
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Label-free detection of telomerase activity in HeLa cells using electrochemical impedance spectroscopy

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Abstract

A simple assay based on electrochemical impedance spectroscopy (EIS) for detection of telomerase activity is developed, and it is demonstrated that the label-free EIS method is capable of detecting the telomerase activity in HeLa cells with a detection limit of 1000 HeLa cells without using any amplification technique.

Graphical abstract: Label-free detection of telomerase activity in HeLa cells using electrochemical impedance spectroscopy

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Publication details

The article was received on 28 Nov 2010, accepted on 05 Jan 2011 and first published on 25 Jan 2011


Article type: Communication
DOI: 10.1039/C0CC05230B
Citation: Chem. Commun., 2011,47, 3129-3131
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    Label-free detection of telomerase activity in HeLa cells using electrochemical impedance spectroscopy

    W. Yang, X. Zhu, Q. Liu, Z. Lin, B. Qiu and G. Chen, Chem. Commun., 2011, 47, 3129
    DOI: 10.1039/C0CC05230B

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