Cytodiagnostics biotin functionalized gold nanourchins are available with diameters in the range of 50nm – 100nm and have their surface plasmon resonance absorption and scattering characteristics in the 580-680nm range. These particles have a precisely engineered surface for optimal streptavidin binding while minimizing non-specific binding to other proteins present in your sample
The gold nanourchin label allows for convenient binding and detection of streptavidin in applications such as TEM, ELISA and Immuno dot-blots among others.
Related Product Categories
Biotin Gold Nanoparticles Biotin Silver Nanoparticles