학술논문
A simple lateral flow biosensor for rapid detection of lead(ii) ions based on G-quadruplex structure-switching.
Document Type
Article
Author
Source
Subject
*BIOSENSORS
*ION analysis
*QUADRUPLEX nucleic acids
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Language
ISSN
1359-7345
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. [ABSTRACT FROM AUTHOR]