Gold (Au) nanoparticles – sphere – 8 nm

Gold

AS1XX08-S

Gold nanoparticles have unique optical properties with diverse applications, both in spectroscopy and in the field of health.

Gold nanospheres typically have a single surface plasmon resonance, with maximum absorption in the red to infrared region, depending on their size.

learn more

Description

What are gold nanoparticles used for?

In the healthcare industry, gold nanoparticles are used in the production of lateral flow tests.  These tests employ immunochromatography. They are used to detect whether a substance is present or absent in a sample. These kinds of tests are widely used for pregnancy diagnosis, COVID-19 screening, and a host of other medical applications.

In addition to their use in diagnostics, gold nanoparticles are also highly prized for their ability to boost signal intensity in Raman spectroscopy (Raman/SERS). They greatly improve the readability of results.

Nanospheres or nanostars: what impact does the shape of nanoparticles have?

In spectroscopy, gold nanospheres typically exhibit a single surface plasmon resonance peak, with maximum absorption occurring in the red to infrared wavelength region. This level of absorption varies according to the size of the nanoparticles.

Why should you trust gold nanoparticles? 

  • SON’s nanoparticles boast impeccable characterisation and perfect reproducibility. This is particularly important with gold nanoparticles due to their optical properties.
  • Reaction consistency relies on nanoparticle reproducibility, which is a fundamental characteristic guaranteed by SON’s nanomaterials. This guarantee is a promise of consistent results and optimal performance with each use.

SON’s nanoparticles provide a reliable, high-performance solution to a wide range of applications in medicine, scientific research, and industrial processes.

Additional information

Chemical formula

Au

Shape

Nanosphere

Cristallite size

8 nm ± 10%

UV

520,08

OD (Optic Density)

0,97

Zeta potential at physiological pH

-34,69 +/- 10mV

Solution / Powder

Solution

Encapsulated

No

Application

Imaging, Lateral flow, Plasmonic, SERS detection, vectorization

Particularity

Optical, Plasmonic

Type

Gold

Volume

1 mL, 5 mL, 10 mL, 25 mL, 50 mL, 100 mL, 250 mL, 500 mL

Storage conditions

  • Store in a fridge
  • Keep in the original bottle with cap sealed properly
  • Store in a dark place

Guarantee

6 months from manufacture

You may also like…

Nos services

Caractérisation

Analyse de la présence et de la qualité des nanoparticules dans vos produits.

Greffage

Greffage de vos molécules (PEG, protéine, anticorps, etc.) en surface de nos nanoparticules.

Validation de concept

Nous réalisons un POC avec des nanoparticules conformément à vos besoins.