- MAGNETIC NANOPARTICLE-PLATINUM CORE-SHELL COMPOSITE AND METHOD FOR PREPARING SAME

摘要

Core (core) the invention comprising a magnetic nanoparticle; And located on the surface of the core, platinum (Pt), a shell (shell) comprising the nanoparticles; magnetic nanoparticles containing relates to the platinum core-shell composite. The magnetic nanoparticles of the present invention the platinum core-shell composite may improve the activity and sensitivity of the peroxidase standing by coating a platinum nanoparticles on the surfaces of the magnetic nanoparticles. In addition, these magnetic nanoparticles - can be applied to the platinum core-shell composite in the biosensor improve performance.;