Synthesis of Cd(2+)-functionalized titanium phosphate nanoparticles and application as labels for electrochemical immunoassays

Chem Commun (Camb). 2012 May 11;48(37):4474-6. doi: 10.1039/c2cc31552a. Epub 2012 Mar 29.

Abstract

Porous titanium phosphate (TiP) nanoparticles with high water solubility have been synthesized by using the surfactant sodium dodecyl sulfate (SDS) as the structure-directing agent. The TiP nanoparticles can be functionalized with Cd(2+) and can be further used as labels for electrochemical detection of proteins due to their excellent ion-exchange property.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cadmium / chemistry*
  • Electrochemistry / methods*
  • Humans
  • Immunoassay / methods*
  • Immunoglobulin G / analysis
  • Immunoglobulin G / immunology
  • Nanoparticles / chemistry*
  • Staining and Labeling
  • Titanium / chemistry*

Substances

  • Immunoglobulin G
  • Cadmium
  • titanium phosphate
  • Titanium