Recyclable SERS-Based Immunoassay Guided by Photocatalytic Performance of Fe<sub>3</sub>O<sub>4</sub>@TiO<sub>2</sub>@Au Nanocomposites

Recyclable SERS-Based Immunoassay Guided by Photocatalytic Performance of Fe<sub>3</sub>O<sub>4</sub>@TiO<sub>2</sub>@Au Nanocomposites

A novel recyclable surface-enhanced Raman scattering (SERS)-based immunoassay was demonstrated and exhibited extremely high sensitivity toward prostate specific antigen (PSA). The immunoassay, which possessed a sandwich structure, was constructed of multifunctional Fe<sub>3</sub>O<sub...

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Bibliographic Details
Main Authors:	Yuanyuan Du, Hongmei Liu, Yiran Tian, Chenjie Gu, Ziqi Zhao, Shuwen Zeng, Tao Jiang
Format:	Article
Language:	English
Published:	MDPI AG 2020-03-01
Series:	Biosensors
Subjects:	recyclable immunoassay psa fe<sub>3</sub>o<sub>4</sub>@tio<sub>2</sub>@au ag-coated sandpaper
Online Access:	https://www.mdpi.com/2079-6374/10/3/25

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