30 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.
Specification
Surface: Citrate Description: Easiest standard surface to displace with other molecules. Solvent: USP purified water Surface chemistry: Citrate TEM Diameter: 30 ± 3 nm CV: ≤ 15% Concentration: 1 mg/mL Hydrodynamic diameter (DLS): TEM diameter + 2–12 nm Zeta potential: ≤ –15 mV pH of solution: 5.5–8.5 Peak wavelength (λmax): 515–560 nm Volume: 1 mL