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

Min Hou, Dinggeng He*, Hongchang Bu, Huizhen Wang, Jin Huang, Jinqing Gu, Ri Wu, Hung Wing Li, Xiaoxiao He*, Kemin Wang*

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

12 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)6232-6236
Number of pages5
JournalAnalyst
Volume145
Issue number19
DOIs
Publication statusPublished - 7 Oct 2020

Scopus Subject Areas

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy
  • Electrochemistry

Cite this