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Issue 97, 2018
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A simple lateral flow biosensor for rapid detection of lead(II) ions based on G-quadruplex structure-switching

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Abstract

A novel lateral flow biosensor for rapid detection of Pb2+ was established for the first time based on Pb2+-induced G-quadruplex structure-switching. Semi-quantitative results could be read by reference to a colorimetric card. The whole process only took 15 minutes with a visual detection limit of 25 nM.

Graphical abstract: A simple lateral flow biosensor for rapid detection of lead(ii) ions based on G-quadruplex structure-switching

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Publication details

The article was received on 22 Aug 2018, accepted on 05 Nov 2018 and first published on 09 Nov 2018


Article type: Communication
DOI: 10.1039/C8CC06810K
Citation: Chem. Commun., 2018,54, 13718-13721

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    A simple lateral flow biosensor for rapid detection of lead(II) ions based on G-quadruplex structure-switching

    D. Wang, C. Ge, K. Lv, Q. Zou, Q. Liu, L. Liu, Q. Yang and S. Bao, Chem. Commun., 2018, 54, 13718
    DOI: 10.1039/C8CC06810K

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