Description
As a global leader in gold nanoparticle production, AP USA specializes in providing high-purity and monodisperse nanomaterials – delivering the quality you need for consistent results. 40 nm Protein G-conjugated spherical gold nanoparticles combine strong plasmonic optical properties with biofunctionalized surface chemistry. These nanoparticles offer high affinity binding to the Fc region of immunoglobulin G (IgG) from a variety of species. Protein G gold conjugates are used in high sensitivity lateral flow assays, immunoblotting, immunohistochemistry, imaging applications, and more. AP USA provides high quality nanomaterials that are precisely engineered and highly characterized. All our products are supplied with a batch-specific Certificate of Analysis including characterization data such as TEM, DLS, Zeta, and UV-Vis.
| Overview | |
|---|---|
| Solvent | 1X PBS, 0.5% BSA, and 0.05% azide |
| Surface chemistry | Protein G |
| Specifications | |
| TEM Diameter | 40 ± 4 nm |
| CV | ≤ 15% |
| Documents | |
| Example Certificate of Analysis (CoA) | Download |
| Safety Data Sheet (SDS) | 10 OD (BioReady) |
| Storage & Handling | Download |
| Expected Ranges | |
| Hydrodynamic diameter (DLS) | 50–75 nm |
| Zeta potential | ≤ –10 mV |
| pH of solution | 6.8–8.2 |
| Peak wavelength (λmax) | 520–530 nm |
Product relationship
Available Through Applied Physics
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