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Our 80nm colloidal gold is an aqueous suspension of spherical metallic nanoparticles manufactured to the highest standard to ensure:
Furthermore our recently expanded manufacturing capability enables us to provide bulk quantity with guaranteed batch-to-batch consistency.
For large quantities of our 80nm colloidal gold please get in touch with us and we will send you more information and bulk pricing.
Our colloidal gold nanoparticles are suspended in citrate buffer and they are suitable for:
Please refer to our custom services for bulk orders or get in contact with us to know more about this product.
Narrow size distribution and consistent shape is important and preferable for most applications.
A consistent, spherical shape means that particles are less prone to aggregation which can be a problem associated with gold nanoparticles. Furthermore uniform shape ensures consistent binding of antibodies, ensuring reliable assay results.
Our 80nm gold nanoparticles have a narrow size distribution (Figure 1.), with a CV (standard deviation/diameter) of less than 10%.
Each batch of 80nm colloidal gold undergoes TEM analysis to ensure all the requirements are met.
Figure 1. Size distribution of our 80nm gold nanoparticles displaying a narrow size distribution with a CV (standard deviation/diameter) of less than 10%.
We can ensure our gold nanoparticles have less than 10% irregular shapes, Figure 2 below shows electron microscopy images of our gold nanoparticles compared to those of a leading competitor. Note the consistency of size and shape of our gold nanoparticles in comparison to those of the leading competitor.
Figure 2. TEM example pictures showing the high consistency of size and shape of Innova Biosciences’ gold nanoparticles (top) compared to that of aggregated, irregular shaped and sized gold nanoparticles of a leading competitor (bottom).