Protein G 40 nm BioReady Gold Nanospheres
Customers outside of the US & Canada: please visit your local distributor’s website to purchase this item using its SKU, or contact us here. Thank you!
40 nm Protein G-conjugated spherical gold 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.
nanoComposix provides high quality, monodisperse, and aggregation-free nanomaterials. All our products are supplied with a batch-specific Certificate of Analysis including characterization data such as TEM, DLS, Zeta, and UV-Vis.
Intended for Research Use Only. Not for use in diagnostic procedures. Contact us for custom formulations, ISO 13485/cGMP compliant materials, or bulk supply requirements.
| 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 |