Cytodiagnostics Surfactant Stabilized Gold Nanoparticles are supplied in a citrate buffer supplemented with a
proprietary stabilizing solution for prolonged stability, higher salt
tolerance and temperature stability.
Our surfactant stabilized
preparations have been optimized for adsorption of thiolated ligands
such as oligonucleotides and polyethylene glycols and are ideal for
use applications requireing harsher conditions (i.e. higher salt concentrations) than those tolerated by standard gold nanoparticles.
Figure 1. Transmission electron microscopy (TEM) images (top) and UV-Vis spectrum (bottom) of Cytodiagnostics gold nanoparticles of different sizes.