100 nm Ultra Uniform Gold Nanospheres
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100 nm Ultra Uniform spherical gold nanoparticles are useful in a broad range of applications from size and particle number standards, biological labels, nanomedicine, drug delivery, biosensors, 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 | |
|---|---|
| Surface | PEG-Carboxyl |
| Description | Covalently bound. Conjugatable surface. |
| Solvent | 2 mM sodium citrate solution |
| Surface chemistry | PEG12-carboxylic acid |
| Specifications | |
| TEM Diameter | 100 ± 3 nm |
| CV | ≤ 6% |
| Documents | |
| Example Certificate of Analysis (CoA) | Download |
| Safety Data Sheet (SDS) | 0.05 mg/mL (Ultra Uniform) |
| Storage & Handling | Download |
| Expected Ranges | |
| Hydrodynamic diameter (DLS) | TEM diameter + 8–12 nm |
| Zeta potential | ≤ –15 mV |
| pH of solution | 7.0–8.0 |
| Peak wavelength (λmax) | 515–560 nm |