20nm Alkyne Gold Nanoparticles

Composition: Alkyne gold nanoparticles

Core Size: 20nm

Absorption max: 524nm

Optical Density (OD): 50

Particles per ml: 3.27E+13

Alkyne Surface Density: ~1/nm2

Formulation: Supplied in USP grade purified water


Cytodiagnostics Alkyne functionalized gold nanoparticles are suitable for covalent conjugation of any molecule with an azide through click chemistry. 

These gold nanoparticles allow for rapid generation of gold conjugates and unique gold nanoparticle surface chemistries. 

Our Alkyne functionalized gold nanoparticles are available in 12 different sizes ranging from 5 -100nm, are more than 95% spherical and have uniform size distribution (CV <12%). 

All of our batches go through stringent quality control prior to shipment to our customers using dynamic light scattering to guarantee size and monodispersity and lot specifications are supplied with each product.


Store product away from direct sunlight at 4°C. Do NOT freeze. When stored as specified the product is stable for at least twelve months.