A disposable indium-tin-oxide sensor modified by gold nanorod-chitosan nanocomposites for the detection of H₂O₂ in cancer cells

Chem Commun (Camb). 2014 Jul 14;50(55):7329-31. doi: 10.1039/c4cc01972e.

Abstract

Integrating a disposable ITO electrode modified by gold nanorod-chitosan nanocomposites, a paper-based electroanalytical device for the real-time detection of H2O2 released from cancer cells has been developed. It provided a portable platform for biological and biomedical studies dealing with living cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Chitosan / chemistry*
  • Gold / chemistry*
  • Hydrogen Peroxide / chemistry*
  • Limit of Detection
  • Nanotubes*
  • Neoplasms / metabolism*
  • Neoplasms / pathology
  • Tin Compounds / analysis*

Substances

  • Tin Compounds
  • indium tin oxide
  • Gold
  • Chitosan
  • Hydrogen Peroxide