Nanodiagnostics unconjugated gold nanoparticles are made using a unique proprietary protocol resulting in particles with superior size distribution and shape.

Our gold nanoparticle preparations have a narrow size distribution (CV of less than 15%), exceptional protein adsorption properties and more than 95% spherical particles. 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.

Storage:

• Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product.
• Do NOT freeze. Freezing causes irreversible aggregation of the gold nanoparticles.
• When stored as specified the product is stable for at least six months.