Enzyme-free strip biosensor for amplified detection of Pb2+ based on a catalytic DNA circuit.
نویسندگان
چکیده
A simple and enzyme-free strip biosensor for the amplified detection of Pb(2+) has been constructed based on a catalytic DNA circuit. This assay is ultrasensitive, enabling the visual detection of Pb(2+) concentrations as low as 10 pM without instrumentation.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 10 شماره
صفحات -
تاریخ انتشار 2013