Study Progress on Biosensing Core/shell Nanoparticles

Recently, more and more public attention has been paid to nanomaterials in various fields. Especially, the preparation methods of core/shell nanoparticles have been drastically updated and developed. There exists great application prospect for the development of biosensing core/shell nanoparticles. This paper emphatically introduced the operation principle, preparation methods, of biosensing core/shell nanopaticles and the latest application progress in electrochemical biosensor, optical biosensor and piezoelectric crystal biosensor.