Core Sizes: 20nm, 40nm, 60nm, 80nm, 100nm
Quantity: 20ml of each size
Concentration: 0.02 mg/ml
Formulation: Supplied in 2mM 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
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 |
* 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)
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* |
40 |
405-425 |
5.7E+10 |
2.00E-02 |
<15% |
3.35E+04 |
5.03E+03 |
0.15 |
3.52E-16 |
2.12E+08 |
9.47E-11 |
* 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)
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* |
60 |
425-450 |
1.7E+10 |
2.00E-02 |
<12% |
1.13E+05 |
1.13E+04 |
0.1 |
1.19E-15 |
7.14E+08 |
2.82E-11 |
* All concentrations as indicated at an optical density of 2.0 (OD=2.0, i.e. absorbance at peak SPR wavelength with a 1cm pathlength)
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* |
80 |
440-480 |
7.1E+09 |
2.00E-02 |
<12% |
2.68E+05 |
2.01E+04 |
0.075 |
2.81E-15 |
1.69E+09 |
1.18E-11 |
* All concentrations as indicated at an optical density of 1.6 (OD=1.6, i.e. absorbance at peak SPR wavelength with a 1cm pathlength)
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* |
100 |
480-520 |
3.6E+09 |
2.00E-02 |
<10% |
5.24E+05 |
3.14E+04 |
0.06 |
5.49E-15 |
3.31E+09 |
5.98E-12 |
* All concentrations as indicated at an optical density of 0.92 (OD=0.92, i.e. absorbance at peak SPR wavelength with a 1cm pathlength)