/ Polyethyleneglycol conjugated Nanoscale Graphene Mediated Metallic Nanoparticle Clusters for Surface Enhanced Raman Scattering-based Biosensing and/or Bioimaging

摘要

The present invention relates to PEGylated nanoscale graphene (PNG) and Raman reporter-attached metal nanoparticles (MNP) to prepare PEGylated nanoscale graphene-metal nanoparticle clusters (PNG-MNP cluster (PNG-MNPC), wherein the surface-enhanced Raman scattering (SERS) -based biosensing and / or bioimaging PEGylated nanoscale graphene-metal nanoparticle clusters -MNPC) structure. / RTI