Au(III)-promoted polyaniline gold nanospheres with electrocatalytic recycling of self-produced reactants for signal amplification

Chem Commun (Camb). 2012 Oct 25;48(83):10307-9. doi: 10.1039/c2cc35351b.

Abstract

A novel and redox-active nanocatalyst, Au(III)-promoted polyaniline gold nanosphere (GPANG), was designed as the nanolabel for highly efficient electrochemical immunoassay of human IgG by coupling with electrocatalytic recycling of self-produced reactants.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aniline Compounds / chemistry*
  • Animals
  • Carcinoembryonic Antigen / analysis*
  • Catalysis
  • Electrochemical Techniques
  • Gold / chemistry*
  • Humans
  • Immunoassay
  • Immunoglobulin G / analysis*
  • Metal Nanoparticles / chemistry*
  • Rabbits
  • alpha-Fetoproteins / analysis*

Substances

  • Aniline Compounds
  • Carcinoembryonic Antigen
  • Immunoglobulin G
  • alpha-Fetoproteins
  • polyaniline
  • Gold