80nm Gold NanoUrchins

60.00 835.00 

1 OD (620nm abs max), supplied in 0.1mM phosphate-buffered saline – Purity: >95.0% reactant free

Category: SKU: GU-80


Composition: Citric acid stabilized Gold NanoUrchins
Core Size: 80nm
Adsorption max: 620nm
Particles per ml: 7.8E+9
Formulation: Supplied in 0.1mM phosphate buffered saline (PBS)

Intended use: Conjugate development by passive adsorption of proteins and other ligands to the gold nanoparticle surface. The resulting conjugate can be used in blotting, electron microscopy and immunohistochemistry applications.


Our Gold NanoUrchins are unique spherical gold nanoparticles with spiky protrusion, which results in absorption of light in the far-red.

Our Gold NanoUrchins have a narrow size distribution (CV of less than 8%) and exceptional protein adsorption properties. In addition, low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered.

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.

Additional information

Adsorption Max

620 nm


Blotting, Lateral Flow Assays, Light Microscopy, LSPR Assays, Transmission Electron Microscopy



Core Size

80 nm






Store in the dark at 4°C for 6 months