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753688

Sigma-Aldrich

Gold nanoparticles

100 nm diameter, OD 1, stabilized suspension in 0.1 mM PBS, reactant free

Synonyme(s) :

Au NP, Gold colloid

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About This Item

Numéro MDL:
MFCD00003436
Code UNSPSC :
12352302
ID de substance PubChem :
329766387
Nomenclature NACRES :
NA.23

Forme

nanoparticles
suspension

Concentration

~3.8E+9 particles/mL

DO

1

Diamètre

100 nm

λmax

565-574 nm

Température de stockage

2-8°C

Chaîne SMILES 

[Au]

InChI

1S/Au

Clé InChI

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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Description générale

Gold nanoparticles may be prepared by reduction of metal salt precursors with reducing agents, such as by citrate reduction of HAuCl4 in water.

Application

Gold nanoparticles are used in a wide range of applications. They may be used :
  • As conductors in printable inks,
  • In Photodynamic therapy,
  • In drug delivery and biomarkers,,
  • As calorimetric sensor,
  • In biological imaging,

Informations légales

Product of CytoDiagnostics, Inc.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Tanya Stuchinskaya et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 10(5), 822-831 (2011-04-02)
A 4-component antibody-phthalocyanine-polyethylene glycol-gold nanoparticle conjugate is described for use as a potential drug for targeted photodynamic cancer therapy. Gold nanoparticles (4 nm) were stabilised with a self-assembled layer of a zinc-phthalocyanine derivative (photosensitiser) and a heterobifunctional polyethylene glycol. Anti-HER2
Plastic-Compatible Low Resistance Printable Gold Nanoparticle Conductors for Flexible Electronics
Huang D, et al.
Journal of the Electrochemical Society, 150, G412-G417 null
Steven D Perrault et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(25), 11194-11199 (2010-06-11)
Many small molecular anticancer agents are often ineffective at detecting or treating cancer due to their poor pharmacokinetics. Using nanoparticles as carriers can improve this because their large size reduces clearance and improves retention within tumors, but it also slows
Gold Nanoparticle Sensor for the Visual Detection of Pork Adulteration in Meatball Formulation
Ali ME, et al.
Journal of Nanomaterials (2012)
Gang Peng et al.
Nature nanotechnology, 4(10), 669-673 (2009-10-08)
Conventional diagnostic methods for lung cancer are unsuitable for widespread screening because they are expensive and occasionally miss tumours. Gas chromatography/mass spectrometry studies have shown that several volatile organic compounds, which normally appear at levels of 1-20 ppb in healthy
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Articles

Sensitivity Lateral Flow Diagnostic Assays

Steven J. Oldenburg, Ph.D. provides an overview of lateral flow diagnostic assays and discusses the use of ultra-bright reporter particles based on the unique optical properties of gold nanoshells that significantly increase the sensitivity of lateral flow immunoassays.

Sensitivity Lateral Flow Diagnostic Assays

Steven J. Oldenburg, Ph.D. provides an overview of lateral flow diagnostic assays and discusses the use of ultra-bright reporter particles based on the unique optical properties of gold nanoshells that significantly increase the sensitivity of lateral flow immunoassays.

Surface-enhanced Solar Energy Conversion Systems

Sustainable energy sources with high production efficiency are crucial for meeting increasing energy demand.

Sensitivity Lateral Flow Diagnostic Assays

Steven J. Oldenburg, Ph.D. provides an overview of lateral flow diagnostic assays and discusses the use of ultra-bright reporter particles based on the unique optical properties of gold nanoshells that significantly increase the sensitivity of lateral flow immunoassays.

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