An electrochemical biosensor for detection of copper(ii) based on Fe3O4@Au magnetic nanoparticles and Cu2+-dependent DNAzyme assisted nicking endonuclease signal amplification

Meng, Hua; Yang, Qingdi; Wu, Siying; Zhang, Yanli; Men, Xue; Wang, Hongbin; Yang, Wenrong; Pang, Pengfei

An electrochemical biosensor for detection of copper(ii) based on Fe3O4@Au magnetic nanoparticles and Cu2+-dependent DNAzyme assisted nicking endonuclease signal amplification

journal contribution

posted on 2025-10-06, 05:16 authored by Hua Meng, Qingdi Yang, Siying Wu, Yanli Zhang, Xue Men, Hongbin Wang, Wenrong YangWenrong Yang, Pengfei Pang

An electrochemical biosensor for Cu2+ detection based on a Cu2+-specific DNAzyme assisted NESA strategy.<p></p>

Funding

Funder: National Natural Science Foundation of China | Grant ID: 21665027

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DOI - Is version of https://doi.org/10.1039/d5an00499c

Location

Cambridge, Eng.

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No

Language

eng

Journal

Analyst

Pagination

4436-4442

ISSN

0003-2654

eISSN

1364-5528

Issue

19

Publisher

Royal Society of Chemistry

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Keywords

Bioengineering Nanotechnology

An electrochemical biosensor for detection of copper(ii) based on Fe3O4@Au magnetic nanoparticles and Cu2+-dependent DNAzyme assisted nicking endonuclease signal amplification

Funding

Funder: National Natural Science Foundation of China | Grant ID: 21665027

History

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Open access

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