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Updated: Dec 24, 2025
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Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
Published on: June 1, 2011
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A competitive coordination-based immobilization-free electrochemical biosensor for highly sensitive detection of
Limin Yang1, Bin An, Xuehan Yin
1College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, 266109, People's Republic of China. lifeng@qau.edu.cn.
Chemical Communications (Cambridge, England)
|April 14, 2020
Abstract:
We developed a competitive coordination-based immobilization-free electrochemical biosensor for highly sensitive and selective detection of arsenic(v) using a CeO2-DNA nanoprobe, which effectively circumvented complicated modification procedures and successfully achieved arsenic(v) determination in natural water samples.
