Preparation of an electrochemical immunosensor based on a Cu/Cu2O-rGO@Au signal synergistic amplification strategy and efficient and sensitive detection of alpha-fetoprotein
Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00734G, Paper
Min Wang, Mingzhe Jiang, Xiaochen Liao, Xiao Wang, Wenjing Lai, Pengli Li, Jiajia Li, Chenglin Hong, Yu Qi
Cu/Cu2O combines the catalytic activity of metal oxides and the conductivity of metals to promote the amplification of electrical signals. rGO can anchor more Ab2 and Au NPs, enhance conductivity and biocompatibility, and enhance electrical signals.
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