Carboxyl functionalized gold nanoparticles are ideal for conjugation of proteins
and other primary amine containing ligands using standard EDC/NHS coupling chemistry.
Our carboxylated gold nanoparticles are available in 12 different sizes ranging from 5 -100nm, are more than 95% spherical and have uniform size distribution (CV <12%). In addition, the choice of two different length PEG surface spacer allows control of the distance between a conjugated molecule and the gold surface.
Related Product Categories
Carboxyl Gold NanoUrchins Carboxyl Silver Nanoparticles Carboxyl Gold Nanorods
- Superior size distribution compared to the leading competitor; available from 5nm to 100nm.
- Precisely engineered surface with an optimized carboxyl group density for easy conjugation.