A novel electrochemical DNAzyme sensor for the amplified detection of Pb2+ ions.
نویسندگان
چکیده
A novel amplification strategy based on DNAzyme functionalized gold nanoparticles was employed to enhance the sensitivity of an electrochemical sensor for detection of Pb2+. The detection limit is 0.028 nM, which is much lower than for other electrochemical DNAzyme sensors.
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ورودعنوان ژورنال:
- Chemical communications
دوره 46 18 شماره
صفحات -
تاریخ انتشار 2010