A sensitive and specific electrochemiluminescentl sensor for lead based on DNAzyme
Literature Information
Xi Zhu, Zhenyu Lin, Lifeng Chen, Bin Qiu, Guonan Chen
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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