A dimeric core-shell nanostructure labeled with a raman active molecule localized at an interparticle junction, use thereof, and method for preparing the same

摘要

The present invention relates to a nanoparticle heterodimer in which Raman-active molecules are located at a binding portion of the nanoparticle heterodimer, and more particularly, to a core-shell nanoparticle heterodimer comprising: a gold or silver core having a surface to which oligonucleotides are bonded; and a gold or silver shell covering the core. In addition, the present invention relates to the core-shell nanoparticle heterodimer, to a method for preparing same, and to the use thereof.