Skip to main content

40nm Gold Nanoparticles (10 OD) (ab269930) is an aqueous suspension of spherical metallic nanoparticles.

Be the first to review this product! Submit a review

Images

Electron Microscopy - 40nm Gold Nanoparticles (10 OD) (AB269930), expandable thumbnail
  • Functional Studies - 40nm Gold Nanoparticles (10 OD) (AB269930), expandable thumbnail
  • Spectrum - 40nm Gold Nanoparticles (10 OD) (AB269930), expandable thumbnail

Key facts

Form

Liquid

Recommended products

40nm Gold Nanoparticles (10 OD) (ab269930) is an aqueous suspension of spherical metallic nanoparticles.

Key facts

Form

Liquid

Storage buffer

pH: 7
Constituents: 0.0582% Gold nanoparticles, 0.00003% Citrate buffer

Storage

Shipped at conditions

Ambient - Cannot Ship with Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

Storage information

Do Not Freeze

Notes

40nm Gold Nanoparticles (10 OD) (ab269930) is an aqueous suspension of spherical metallic nanoparticles manufactured to the highest standard to ensure:

  • Uniform spherical shape
  • Narrow size distribution: 40nm ± 4nm, <10% CV
  • Ultra high quality
  • Batch to batch consistency
  • High efficiency antibody binding for maximum sensitivity
  • Available at high concentrations to simplify assay development.

This product is manufactured by Expedeon, an Abcam company. It was previously called 40nm Gold Nanoparticles (10 OD). Expedeon product code 210-0010 is the same as the 10 mL size of this product and code 210-0100 is the same as the 100 mL size.

Our colloidal Gold Nanoparticles are suspended in citrate buffer and are suitable for:

  • Protein adsorption
  • Oligonucleotide adsorption
  • Surface modifications.

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.

Each batch of 40nm colloidal gold undergoes TEM analysis to ensure all the requirements are met.

  • Mean diameter 36–44nm
  • SD <4nm
  • CV% <10%

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • Electron Microscopy - 40nm Gold Nanoparticles (10 OD) (ab269930), expandable thumbnail

    Electron Microscopy - 40nm Gold Nanoparticles (10 OD) (ab269930)

    Electron microscopy (TEM) images of 40nm Gold Nanoparticles (10 OD) (ab269930). Note the consistency of size and shape.

  • Functional Studies - 40nm Gold Nanoparticles (10 OD) (ab269930), expandable thumbnail

    Functional Studies - 40nm Gold Nanoparticles (10 OD) (ab269930)

    Size distribution of 40nm Gold Nanoparticles (10 OD) (ab269930) displaying a narrow size distribution with a CV (standard deviation / diameter) of less than 10%.

  • Spectrum - 40nm Gold Nanoparticles (10 OD) (ab269930), expandable thumbnail

    Spectrum - 40nm Gold Nanoparticles (10 OD) (ab269930)

    UV-Vis spectrum of 40nm Gold Nanoparticles (10 OD) (ab269930).

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com