NanoComposix is a world leader in the manufacture of gold nanoparticles and specializes in offering monodisperse, high-purity nanomaterials that provide reliable results.
80 nm spherical gold nanoparticles designed for passive adsorption offer strong plasmonic optical properties and optimized surface chemistry. These nanoparticles are utilized in various applications, including immunodiagnostics, lateral flow assays, nanomedicine, drug delivery, biosensors, and more.
nanoComposix supplies high-quality nanomaterials that are precisely engineered and thoroughly characterized. Each product comes with batch-specific Certificates of Analysis (CoAs) that include TEM, DLS, Zeta potential, and UV-Vis characterization data.
Image Credit: nanoComposix
Image Credit: nanoComposix
Source: nanoComposix
| Overview |
| Surface |
Citrate |
| Description |
Easiest standard surface to displace with other molecules. |
| Solvent |
0.02 mM sodium citrate |
| Surface chemistry |
Sodium citrate |
| Specifications |
| TEM Diameter |
80 ± 5 nm |
| CV |
≤ 15% |
| Expected Ranges |
| Hydrodynamic diameter (DLS) |
TEM diameter + 0–10 nm |
| Zeta potential |
≤ –25 mV |
| pH of solution |
5.5–8.0 |
| Peak wavelength (λmax) |
520–550 nm |