Carboxyl Silver Nanoparticles

Carboxyl functionalized silver nanoparticles are ideal for conjugation of proteins and other primary amine containing ligands using standard EDC/NHS coupling chemistry.

Our carboxylated silver nanoparticles are available in 8 different sizes ranging from 10-100nm, are more than 95% spherical and have uniform size distribution (CV <18%). In addition, the choice of two different length PEG surface spacer allows control of the distance between a conjugated molecule and the silver surface.

Features

• Superior size distribution compared to the leading competitor; available from 10nm to 100nm.
• Precisely engineered surface with an optimized carboxyl group density for easy conjugation.

Applications

• Ideal for development of silver conjugates for use in for example:
• Immunoblotting
• Lateral Flow Assays
• LSPR Assays
• Microscopy Applications (e.g. TEM, Darkfield)