Gold (Au) Nanospheres
Gold Particles are of highest quality and can be used in production of diagnostic tests as well as conjugation studies of proteins and antibodies.    The particles have a very narrow size distribution ( CV between 5% and 15% depending on size ) and are available from 2 nm to 250 nm.    The number of particles/ml is given in the product/ordering table.    The solutions are stabilized with citrate
Gold colloids or sols are available in a number of different sizes.    There are 14 different gold colloid sizes and offered in four packing sizes.    The products are best stored at room temperature, although storage at 4°C is an option.    However, temperatures too close to freezing will destabilize the sol, causing aggregation and product loss.    All gold colloids are supplied at an OD of 1 at 530 nm except for the 2 nm particle size which is approximately OD 0.2 at 460 nm.
Prices for larger quantities on request.
 
Gold Nanospheres : Size Range 50nm - 1000nm
Catalog # Size, [nm] Quantity Particles/ml Product ID
790102-010 2 10 ml 1.5 x 1014 C-Au-0.002
790102-025 20 ml
790102-050 50 ml
790102-100 100 ml
 
790104-010 5 10 ml 5.0 x 1013 C-Au-0.005
790104-025 20 ml
790104-050 50 ml
790104-100 100 ml
 
790106-010 10 10 ml 5.7 x 1012 C-Au-0.010
790106-025 20 ml
790106-050 50 ml
790106-100 100 ml
 
790108-010 15 10 ml 1.4 x 1012 C-Au-0.015
790108-025 20 ml
790108-050 50 ml
790108-100 100 ml
 
790110-010 20 10 ml 7.0 x 1011 C-Au-0.020
790110-025 20 ml
790110-050 50 ml
790110-100 100 ml
 
790112-010 30 10 ml 2.0 x 1011 C-Au-0.030
790112-025 20 ml
790112-050 50 ml
790112-100 100 ml
 
790114-010 40 10 ml 9.0 x 1010 C-Au-0.040
790114-025 20 ml
790114-050 50 ml
790114-100 100 ml
 
790116-010 50 10 ml 4.5 x 1010 C-Au-0.050
790116-025 20 ml
790116-050 50 ml
790116-100 100 ml
 
790118-010 60 10 ml 2.6 x 1010 C-Au-0.060
790118-025 20 ml
790118-050 50 ml
790118-100 100 ml
 
790120-010 80 10 ml 1.1 x 1010 C-Au-0.080
790120-025 20 ml
790120-050 50 ml
790120-100 100 ml
 
790122-010 100 10 ml 5.6 x 109 C-Au-0.100
790122-025 20 ml
790122-050 50 ml
790122-100 100 ml
 
790124-010 150 10 ml 1.7 x 109 C-Au-0.150
790124-025 20 ml
790124-050 50 ml
790124-100 100 ml
 
790126-010 200 10 ml 7.0 x 108 C-Au-0.200
790126-025 20 ml
790126-050 50 ml
790126-100 100 ml
 
790128-010 250 10 ml 3.6 x 108 C-Au-0.250
790128-025 20 ml
790128-050 50 ml
790128-100 100 ml