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Analytical Letters Volume 55, 2022 - Issue 1
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Voltammetry

Ultrasensitive Electrochemical Immunoassay for Prostate Specific Antigen (PSA) Based Upon Silver-Functionalized Polyethyleneimine (PEI)–Silica Nanoparticles (NPs)

Zheng ChangDepartment of Applied Chemistry of College of Science, Xi'an University of Technology, Xi'an, ChinaCorrespondence[email protected]
,
Yimeng XuDepartment of Applied Chemistry of College of Science, Xi'an University of Technology, Xi'an, China
&
Yuting ShenDepartment of Applied Chemistry of College of Science, Xi'an University of Technology, Xi'an, China
Pages 68-84 | Received 03 Jan 2021, Accepted 10 Apr 2021, Published online: 07 May 2021

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Zheng Chang, Qiqi Zhao, Binghua Yao & Lei Han. Ultrasensitive Label-Free Electrochemical Immunosensor for Carbohydrate Antigen-125 (CA125) Employing Cu(II)-Polyethyleneimine (PEI)/Silica Nanoparticle@Overoxidized Polypyrrole (OPPy)/Multi-Walled Carbon Nanotubes (MWNTs) Hybrid Nanomaterial. Analytical Letters 0:0, pages 1-19.
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Articles from other publishers (3)

Charuksha Walgama & Nikhil Raj. (2023) Silver nanoparticles in electrochemical immunosensing and the emergence of silver–gold galvanic exchange detection. Chemical Communications 59:75, pages 11161-11173.
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Ekaterina Makhneva, Dorota Sklenárová, Julian C. Brandmeier, Antonín Hlaváček, Hans H. Gorris, Petr Skládal & Zdeněk Farka. (2022) Influence of Label and Solid Support on the Performance of Heterogeneous Immunoassays. Analytical Chemistry 94:47, pages 16376-16383.
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Tao Hu, Zihao Wu, Wen Sang, Bo Ding, Ke Chen, Xiao Li, Yang Shen & Zhonghua Ni. (2022) A sensitive electrochemical platform integrated with a 3D graphene aerogel for point-of-care testing for tumor markers. Journal of Materials Chemistry B 10:36, pages 6928-6938.
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