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20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles, 1ml
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SKU: SM2K-20-50
1ml of 20nm silver nanoparticles with a methoxy-PEG-SH stabilized surface. Supplied at 1mg/ml (125OD) in ddH2O.
Price: $395.00
Product Details
Silver nanoparticle core size: 20nm (+/- 3nm)
Size dispersity: CV <18%
Surface composition: methoxy-PEG2000-SH
Adsorption max: 400-410nm
Concentration: 1mg/ml 
Particles per ml: ~2.3E+13
Volume: 1ml 

Supplied in ddH20

Properties

The protective inert PEGylated layer of Cytodiagnostics methylated silver nanoparticles make them ideal for use in applications that requires stringent control of non-specific protein binding to the nanoparticle surface. 

Storage

Store product away from light at 4°C. Do NOT freeze. 

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

20nm Silver Nanoparticles UV-VIS

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*

20

390-410

~4.6E+11

2.00E-02

<15%

4.19E+03

1.26E+03

0.3

4.39E-17

2.65E+07

7.64E-10