Bioinspired Synthesis of ZnO@polydopamine/Au for Label-Free Photoelectrochemical Immunoassay of Amyloid-β Protein

Amyloid-β protein (Aβ) is an important biomarker and plays a key role in the early stage of Alzheimer’s disease (AD). Here, an ultrasensitive photoelectrochemical (PEC) sensor based on ZnO@polydopamine/Au nanocomposites was constructed for quantitative detection of Aβ. In this sensing system, the Zn...

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Detalhes bibliográficos

Principais autores:	Guangli He, Yue Zhou, Mifang Li, Yanzhen Guo, Hang Yin, Baocheng Yang, Shouren Zhang, Yibiao Liu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2021-11-01
Colecção:	Frontiers in Bioengineering and Biotechnology
Assuntos:	photoelectrochemical sensor ZnO polydopamine gold nanoparticles Alzheimer’s disease
Acesso em linha:	https://www.frontiersin.org/articles/10.3389/fbioe.2021.777344/full
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