Label-free detection of Alzheimer's disease through the ADP3 peptoid recognizing the serum amyloid-beta42 peptide

Chem Commun (Camb). 2015 Jan 14;51(4):718-21. doi: 10.1039/c4cc07037b.

Abstract

The early diagnosis of Alzheimer's disease (AD) is challenging due to the lack of reliable methods for detecting its biomarkers in the noninvasive biopsies. We used surface plasmon resonance imaging to identify AD based on the detection of amyloid-beta42 in the serum by the ADP3 peptoid.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alzheimer Disease / blood*
  • Alzheimer Disease / diagnosis
  • Amyloid beta-Peptides / blood*
  • Equipment Design
  • Humans
  • Peptide Fragments / blood*
  • Peptoids / chemistry*
  • Surface Plasmon Resonance / instrumentation*

Substances

  • Amyloid beta-Peptides
  • Peptide Fragments
  • Peptoids
  • amyloid beta-protein (1-42)