About us

Nano Diagnostics is a nanotechnology company based in Fayetteville, AR. Our mission is to develop and provide  high quality nanomaterials and services for Life Science and biomedical applications.


Our Life and Materials Science products including imaging and diagnostic materials:


Gold nanoparticles:

  • Standard non functionalized colloidal Gold nanoparticles.
  • PEGylated and functionalized colloidal Gold nanoparticles (-OMe, -COOH, -NH2, -N3, -Ni-NTA and Biotin).

Superparamagnetic Iron Oxide nanoparticles:

  • Oleic acid coated and stabilized Fe3O4 nanoparticles in nonpolar organic solvents
  • Non-Functionalized, Oligo-PEG-Dopa coated Fe3O4 nanoparticles in water or PBS buffer
  • Functionalized Oligo-PEG-Dopa coated Fe3O4 nanoparticles (-COOH, -NH2, -N3, and Biotin),  in water or PBS buffer 

Fluorescent Nanocrystals (QDs):

  • Fluorescent nanocrystals in organic solvents (hexane, toluene, chloroform).
  • PEGylated, aqueous dispersible, and different functionalities modified fluorescent nanocrystals (-OMe, -COOH, -NH2, -N3, -Ni-NTA and Biotin).