Lab-on-graphene: graphene oxide as a triple-channel sensing device for protein discrimination

Chem Commun (Camb). 2013 Jan 4;49(1):81-3. doi: 10.1039/c2cc37293b. Epub 2012 Nov 19.

Abstract

The fluorescence, catalytic activity and assembly behavior of GO could be simultaneously changed after interaction with proteins, leading to distinct response patterns related to each specific protein. Based on the phenomenon, a triple-channel optical sensor has been proposed in the present communication for protein discrimination with GO as a single sensing element.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Colorimetry
  • Discriminant Analysis
  • Graphite / chemistry*
  • Isoelectric Point
  • Oxides / chemistry*
  • Proteins / chemistry*
  • Spectrometry, Fluorescence

Substances

  • Oxides
  • Proteins
  • Graphite