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A Simple Lateral Flow Biosensor for Rapid Detection of Lead (II) Ions Based on G-quadruplex Structure-switching

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.

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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, Accepted Manuscript
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    A Simple Lateral Flow Biosensor for Rapid Detection of Lead (II) Ions Based on G-quadruplex Structure-switching

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

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