10 nm BioReady Gold Nanospheres for Covalent Conjugation
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!
10 nm spherical gold nanoparticles for covalent conjugation are used in applications such as biosensors, immunodiagnostics, lateral flow assays, and more.
BioReady™ Gold Nanospheres have carboxyl covalently bound to the metal surface. Antibodies and other amine-containing biomolecules efficiently bind to carboxyl gold nanospheres using EDC-NHS chemistry to make highly stable conjugates. Review our conjugation protocol or contact our experts for support.
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 click below for bulk supply requirements.
| Overview | |
|---|---|
| Surface | Carboxyl |
| Description | Covalently bound. Conjugatable surface. |
| Solvent | USP Purified Water |
| Surface chemistry | PEG12-carboxylic acid |
| Specifications | |
| TEM Diameter | 10 ± 2 nm |
| CV | ≤ 12% |
| Documents | |
| Example Certificate of Analysis (CoA) | Download |
| Safety Data Sheet (SDS) | 20 OD (BioReady) |
| Storage & Handling | Download |
| Protocols | Antibody Purification Tutorial video: Covalent Coupling of Antibodies to Carboxyl Gold Nanoparticles ↗ |
| Expected Ranges | |
| Hydrodynamic diameter (DLS) | 15–30 nm |
| Zeta potential | ≤ –20 mV |
| pH of solution | 6.5–7.0 |
| Peak wavelength (λmax) | 515–560 nm |