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...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-03-01
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Series: | Biosensors |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-6374/10/3/25 |