A sensitive and specific electrochemiluminescentl sensor for lead based on DNAzyme

Literature Information

Publication Date 2009-08-21
DOI 10.1039/B911191C
Impact Factor 6.222
Authors

Xi Zhu, Zhenyu Lin, Lifeng Chen, Bin Qiu, Guonan Chen


View Original

Abstract

A specific ECL sensor for Pb2+ based on DNAzyme has been developed for the first time; the detection limit of 1.1 × 10−11 mol l−1 is much lower than those of fluorescent, colorimetric or electrical biosensors.

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Chemical Communications

Chemical Communications
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ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry

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