Sizes: 5nm, 10nm, 15nm and 20nm gold nanoparticles
Surface Composition: 5nm & 10nm - tannic acid, 15nm & 20nm - citrate
Quantity: 20ml of each size at OD=1
Purity: >99% reactant free
Buffer: Supplied in 0.1mM phosphate buffered saline
Description
Four sizes of unconjugated gold nanoparticles spanning the lower size range from 5nm to 20nm combined in a convenient kit for testing of optimal size and suitability during your protocol development. Ideal for use in electron microscopy and blotting applications.
Properties
These gold nanoparticles have a narrow size distribution (CV of less than 12%), high protein binding capability and are more than 95% spherical. Low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered.
Storage
Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product.
Do Not Freeze
When stored as specified the product is stable for at least six months.
Download: Gold Nanoparticle Product Brochure
| Diameter |
Peak SPR Wavelength (nm) |
NPS/ml* |
Wt. Conc. (mg/ml)* |
Molar Ext. (M-1cm-1) |
Size Dispersity (+/-nm) |
Particle Volume (nm3) |
Surface Area (nm2) |
Surface/Volume Ratio |
Particle Mass (g) |
Molar Mass (g/mol) |
Molar Concentration* |
| 5 |
515-520 |
5.47E+13 |
6.94E-02 |
1.10E+07 |
<15% |
6.54E+01 |
7.85E+01 |
1.2 |
1.27E-18 |
7.64E+05 |
9.08E-08 |
| Diameter |
Peak SPR Wavelength (nm) |
NPS/ml* |
Wt. Conc. (mg/ml)* |
Molar Ext. (M-1cm-1) |
Size Dispersity (+/-nm) |
Particle Volume (nm3) |
Surface Area (nm2) |
Surface/Volume Ratio |
Particle Mass (g) |
Molar Mass (g/mol) |
Molar Concentration* |
| 10 |
515-520 |
5.98E+12 |
6.07E-02 |
1.01E+08 |
<15% |
5.24E+02 |
3.14E+02 |
0.6 |
1.02E-17 |
6.11E+06 |
9.93E-09 |
| Diameter |
Peak SPR Wavelength (nm) |
NPS/ml* |
Wt. Conc. (mg/ml)* |
Molar Ext. (M-1cm-1) |
Size Dispersity (+/-nm) |
Particle Volume (nm3) |
Surface Area (nm2) |
Surface/Volume Ratio |
Particle Mass (g) |
Molar Mass (g/mol) |
Molar Concentration* |
| 15 |
520 |
1.64E+12 |
5.61E-02 |
3.67E+08 |
<12% |
1.77E+03 |
7.07E+02 |
0.4 |
3.43E-17 |
2.06E+07 |
2.72E-09 |
| Diameter |
Peak SPR Wavelength (nm) |
NPS/ml* |
Wt. Conc. (mg/ml)* |
Molar Ext. (M-1cm-1) |
Size Dispersity (+/-nm) |
Particle Volume (nm3) |
Surface Area (nm2) |
Surface/Volume Ratio |
Particle Mass (g) |
Molar Mass (g/mol) |
Molar Concentration* |
| 20 |
524 |
6.54E+11 |
5.31E-02 |
9.21E+08 |
<12% |
4.19E+03 |
1.26E+03 |
0.3 |
8.12E-17 |
4.89E+07 |
1.09E-09 |
* All concentrations as indicated at an optical density of 1 (OD=1, i.e. absorbance at peak SPR wavelength with a 1cm pathlength)
Product Sheet - Reactant Free Gold Nanoparticles