10 nm Gold Nanospheres

SKU: AUGB10-1M
AUPD10-30MG is expected to ship within 2–4 weeks; all other SKUs are expected to ship within 5 days. Please contact us if you have any questions.
Regular price $285.00 USD
Surface
Concentration
Volume

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As a global leader in gold nanoparticle production, nanoComposix specializes in providing high-purity and monodisperse nanomaterials – delivering the quality you need for consistent results.

10 nm spherical gold nanoparticles combine strong plasmonic optical properties with versatile surface functionalization capabilities. These nanoparticles are useful in a broad range of applications from immunodiagnostics, biosensors, sensing, optical effects, drug delivery, and more.

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. Contact us for custom formulations, ISO 13485/cGMP compliant materials, or click below for bulk supply requirements.

Overview
Surface Citrate BPEI Carboxyl PEG Polystyrene PVP PVP (dried)
Description Easiest standard surface to displace with other molecules. Covalently bound. Conjugatable surface. Covalently bound. Conjugatable surface. Highest stability in aqueous buffers and polar organic solvents. Hydrophobic surface that allows for dispersion in a wide range of polar organic solvents. Large polymer surface. Stable in a wide variety of solvents. Powder format allows greater flexibility with solvent choice and concentration.
Solvent 0.05 mg/mL (NanoXact): 2 mM sodium citrate solution
1 mg/mL (BioPure): USP purified water
USP Purified Water USP Purified Water USP Purified Water Methylbenzene USP Purified Water N/A
Surface chemistry Citrate BPEI Lipoic acid mPEG 5 kDa Polystyrene 50 kDa PVP 40 kDa PVP 40 kDa
Specifications
Surface Citrate BPEI Carboxyl PEG Polystyrene PVP PVP (dried)
TEM Diameter 10 ± 2 nm 10 ± 2 nm 10 ± 2 nm 10 ± 2 nm 10 ± 2 nm 10 ± 2 nm 10 ± 2 nm
CV ≤ 12% ≤ 12% ≤ 12% ≤ 12% ≤ 12% ≤ 12% ≤ 12%
Documents
Surface Citrate BPEI Carboxyl PEG Polystyrene PVP PVP (dried)
Example Certificate of Analysis (CoA) Download Download Download Download Download Download Download
Safety Data Sheet (SDS) 0.05 mg/mL (NanoXact)
1 mg/mL (BioPure)
1 mg/mL (BioPure) 0.05 mg/mL (NanoXact)
1 mg/mL (BioPure)
0.05 mg/mL (NanoXact)
1 mg/mL (BioPure)
1 mg/mL (NanoXact) 0.05 mg/mL (NanoXact)
1 mg/mL (BioPure)
Powder (NanoXact)
Storage & Handling Download Download Download Download Download Download Download
Protocols N/A N/A N/A N/A Polystyrene-Coated Gold Solvent Transfer Protocol N/A N/A
Expected Ranges
Surface Citrate BPEI Carboxyl PEG Polystyrene PVP PVP (dried)
Hydrodynamic diameter (DLS) TEM diameter + 2–12 nm TEM diameter + 15–40 nm TEM diameter + 3–12 nm TEM diameter + 7–47 nm TEM diameter + 50–100 nm TEM diameter + 5–55 nm N/A
Zeta potential ≤ –15 mV ≥ 25 mV ≤ –15 mV ≤ 5 mV N/A ≤ –5 mV N/A
pH of solution 5.5–8.5 7.0–8.5 5.5–7.5 5.2–7.0 N/A 4.5–7.5 N/A
Peak wavelength (λmax) 515–560 nm 515–570 nm 515–570 nm 510–565 nm 530–600 nm 510–565 nm 510–565 nm (if redispersed)