Ultra Uniform Gold Nanospheres - PEG-Carboxyl - 50 nm, 0.05 mg/mL in aq. 2 mM sodium citrate, 5 mL
Katalog-Nummer AUXU50-5M
Size : 5mL
Marke : NanoComposix
Contact local distributor :
Telefonnummer : +1 850 650 7790
PEG-carboxyl is covalently bound to the metal surface. The acid provides a highly negatively charged surface and can be utilized for conjugation. Learn more ❯
Ultra Uniform materials are our most highly-monodispersed particles. Ideal for use as size standards or applications requiring a tight size distribution. Learn more ❯
Provided at .05 mg/mL in aqueous 2 mM sodium citrate.
White Paper
Don’t see the size you’re looking for? Please contact us about custom and semi-custom ordering.
Specifications & CoA
| TEM Diameter | Size Distribution (CV) | Example Certificate of Analysis (How do I read this?) |
|---|---|---|
| 10 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 20 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 30 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 50 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 100 nm ± 3 nm | ≤ 6% | Download Example CoA |
Note: approximate ranges below are dependent on diameter
- Hydrodynamic diameter (DLS): TEM diameter plus 8 to 12 nm
- Zeta potential: –15 to –65 mV
- pH of solution: 7. to 8.
- Particle surface: PEG12-carboxylic acid
- Solvent: 2 mM sodium citrate solution
- Peak wavelength (λmax): 515 to 565 nm
More Info & Documentation
- Purchasing Information
- Storage & Handling
- UV-Vis QC Check Excel Template for monitoring particle stability over time
- Safety Data Sheet (SDS)
White Paper
AUXU 10nm 20nm 30nm 50nm 100nm
Sie könnten auch an folgenden Produkten interessiert sein:
Katalog-Nummer
Beschreibung
Cond.
Preis zzgl. MwSt.
AUXU30-1M
1mL
AUXU20-1M
1mL