A novel electrochemical DNAzyme sensor for the amplified detection of Pb2+ ions.
作者： Xiaorong Yang , Juan Xu , Xuemei Tang , Huixiang Liu , Danbi Tian
DOI: 10.1039/C002137G
关键词:
摘要: A novel amplification strategy based on DNAzyme functionalized gold nanoparticles was employed to enhance the sensitivity of an electrochemical sensor for detection Pb2+. The limit is 0.028 nM, which much lower than other sensors.
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