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.
- 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.
Related Product Categories
Carboxyl Gold NanoUrchins Carboxyl Silver Nanoparticles Carboxyl Gold Nanorods
Ideal for development of gold conjugates for use in for example:
- Lateral Flow Assays
- LSPR Assays
- Microscopy Applications (e.g. TEM)