Issue 19, 2020

A sandwich-type surface-enhanced Raman scattering sensor using dual aptamers and gold nanoparticles for the detection of tumor extracellular vesicles

Abstract

A sandwich-type surface-enhanced Raman scattering (SERS) sensor using dual aptamers and gold-enhanced Raman signal probes has been successfully constructed for the detection of tumor-derived extracellular vesicles. The simple and sensitive sensor has the capability to detect tumor extracellular vesicles in 10-fold diluted human serum samples.

Graphical abstract: A sandwich-type surface-enhanced Raman scattering sensor using dual aptamers and gold nanoparticles for the detection of tumor extracellular vesicles

Supplementary files

Article information

Article type
Communication
Submitted
10 Jul 2020
Accepted
20 Jul 2020
First published
22 Jul 2020

Analyst, 2020,145, 6232-6236

A sandwich-type surface-enhanced Raman scattering sensor using dual aptamers and gold nanoparticles for the detection of tumor extracellular vesicles

M. Hou, D. He, H. Bu, H. Wang, J. Huang, J. Gu, R. Wu, H. Li, X. He and K. Wang, Analyst, 2020, 145, 6232 DOI: 10.1039/D0AN01385D

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