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30nm Silver Nanoparticles
30nm silver nanoparticles - TEM

30nm Silver Nanoparticles

SKU: S-30-20

$60.00

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Size: 20ml

Core Size: 30nm
Absorption max: 410nm
Particles per ml: 1.34E+11
Concentration: 0.02 mg/ml
Formulation: Supplied in 2mM sodium citrate
 
Properties 

Silver nanoparticles are a great alternative to gold nanoparticles if absorption maximum is desired in between 400-500nm. Absorption in this lower range also allows for an increased dynamic range when developing multiplex experiments.

Cytodiagnostics silver nanoparticles are made using a unique proprietary protocol resulting in monodisperse particles and a narrow size distribution (CV <13%). This translates to improved performance in your experiment. In addition, core size batch-to-batch variation is small ensuring that you always end up with the same product. 

Storage

Store product in the dark at 4°C. 

Do NOT freeze. Freezing causes irreversible aggregation of the silver nanoparticles. 

When stored as specified the product is stable for at least 6 months.

Precautions and Disclaimer

This product are for R&D use only, not for drug, household, or other uses.

Download: Silver Nanoparticle Product Brochure

30nm Silver nanoparticles UV-VIS spectra

Diameter  Peak SPR Wavelength (nm) NPS/ml* Wt. Conc. (mg/ml)* Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration*
30 400-410 1.41E+11 2.00E-02 <15% 1.41E+04 2.83E+03 0.2 1.48E-16 8.93E+07 2.32E-10

* All concentrations as indicated at an optical density of 2.5 (OD=2.5, i.e. absorbance at peak SPR wavelength with a 1cm pathlength)