Streptavidin 20 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!
20 nm streptavidin-conjugated spherical gold nanoparticles care ideal for use in conjugating biotin labeled proteins and antibodies in applications such as immunodiagnostics, lateral flow assays and biosensors.
nanoComposix 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.
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 | Streptavidin |
| Specifications | |
| TEM Diameter | 20 ± 3 nm |
| CV | ≤ 15% |
| Documents | |
| Example Certificate of Analysis (CoA) | — |
| Safety Data Sheet (SDS) | 10 OD (BioReady) |
| Storage & Handling | Download |
| Protocols | Antibody Purification BioReady Streptavidin Gold Conjugation Protocol |
| Expected Ranges | |
| Hydrodynamic diameter (DLS) | TEM diameter + 0–30 nm |
| Zeta potential | ≤ –10 mV |
| pH of solution | 6.8–8.2 |
| Peak wavelength (λmax) | 515–560 nm |