TiO2 nanoparticles as a soft X-ray molecular probe

Chem Commun (Camb). 2008 Jun 7:(21):2471-3. doi: 10.1039/b801392f. Epub 2008 Mar 26.

Abstract

This communication reports the development of a TiO2-streptavidin nanoconjugate as a new biological label for X-ray bio-imaging applications; this new probe, used in conjunction with the nanogold probe, will make it possible to obtain quantitative, high-resolution information about the location of proteins using X-ray microscopy.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Gold / chemistry*
  • Metal Nanoparticles / chemistry*
  • Microscopy, Electron, Scanning Transmission / methods
  • Molecular Probes / chemistry*
  • Molecular Structure
  • Particle Size
  • Streptavidin / chemistry
  • Titanium / chemistry*
  • X-Rays

Substances

  • Molecular Probes
  • titanium dioxide
  • Gold
  • Streptavidin
  • Titanium