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Keywords:

  • glycoprotein receptor;
  • sugar;
  • graphene;
  • rhodamine;
  • click chemistry
Thumbnail image of graphical abstract

Economical nanocomposites based on π-stacking of N-acetyl glycosyl rhodamine B to graphene oxide (GO) are simply prepared. These “sweet” GO-materials are proven to be admirable for the fluorogenic recognition of specific intercellular sugar-based ligand-glycoprotein receptor interactions of interest.