nanoComposix, a global pioneer in gold nanoparticle manufacturing, specializes in high-purity and monodisperse nanomaterials, ensuring consistent results for users.
80 nm spherical gold nanoparticles for passive adsorption feature strong plasmonic optical properties and surface chemistry optimized for passive adsorption. These nanoparticles are used in various applications, including immunodiagnostics, lateral flow assays, nanomedicine, drug delivery, biosensors, and more.
nanoComposix delivers high-quality nanomaterials that are precisely engineered and extensively 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 |