5 nm Gold Nanospheres, AUCN5-100M (CAT#: STEM-NSP-0278-LC)

5 nm spherical gold nanoparticles combine strong plasmonic optical properties with versatile surface functionalization capabilities. These nanoparticles are useful in a broad range of applications from immunodiagnostics, biosensors, sensing, optical effects, drug delivery, and more.

Surface: Citrate
Description: Easiest standard surface to displace with other molecules.
Solvent: 2 mM sodium citrate solution
Surface chemistry: Sodium citrate
TEM Diameter: 5 ± 1 nm
CV: ≤ 18%
Concentration: 0.05 mg/mL
pH of solution: 5.5–8.5
Peak wavelength (λmax): 515–560 nm
Volume: 100 mL