Direkt zum Inhalt
Merck

741965

Sigma-Aldrich

Gold nanoparticles

20 nm diameter, OD 1, stabilized suspension in citrate buffer

Synonym(e):

Au NP, Gold Colloid

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.23

Qualitätsniveau

Form

nanoparticles
suspension

Enthält

Proprietary Surfactant as stabilizer

Konzentration

~6.54E+11 particles/mL

OD

1

Durchmesser

20 nm

λmax

518-522 nm

PDI

<0.2

Lagertemp.

2-8°C

SMILES String

[Au]

InChI

1S/Au

InChIKey

PCHJSUWPFVWCPO-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

Gold nanoparticles (AuNPs) are versatile materials widely used in biomedical sciences and electrochemical sensor based applications. AuNPs are tunable nano-materials with excellent thermo-mechanical properties, high surface area, and low toxicity.

Anwendung

Citrate stabilized AuNPs can be used for a variety of applications such as:
  • neutrophil labeling for monitoring the effect of different drugs
  • immobilization of proteins for biosensor applications
  • nano-carrier for drug delivery system for the release of hydrophobic drugs.

Ideal for adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. Note: This product is not ideal for protein adsorption. For gold nanoparticles suitable for adsorption of proteins and other ligands for conjugate development, please see our gold nanoparticles stabilized in PBS.

This material is highly monodisperse (<12% variability in size and shape), and provides significantly improved surface reactivity. Applications include Surface Enhanced Raman Lables, Sensing/Detection, Biological Targeting, Plasmonics and Electronics.

Rechtliche Hinweise

Product of CytoDiagnostics, Inc.

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Gold nanoparticles in delivery applications
Ghosh P, et al.
Advanced Drug Delivery Reviews, 60(11), 1307-1315 (2008)
Gold-Organic-Inorganic High-Surface-Area Materials as Precursors of Highly Active Catalysts
Budroni G and Corma A
Angewandte Chemie (International ed. in English), 45(20), 3328-3331 (2006)
Toxicity and cellular uptake of gold nanoparticles: what we have learned so far?
Alkilany AM and Murphy CJ
Journal of Nanoparticle Research, 12(7), 2313-2333 (2010)
Biomedical applications of gold nanoparticles
Cabuzu D, et al.
Current Topics in Medicinal Chemistry, 15(16), 1605-1613 (2015)
Design of hybrid multimodal poly (lactic-co-glycolic acid) polymer nanoparticles for neutrophil labeling, imaging and tracking
Qiu Y, et al.
Nanoscale, 5(24), 12624-12632 (2013)

Artikel

Surface-enhanced Solar Energy Conversion Systems Using Gold and Silver Nanoparticles

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.

Gold (Au) nanoparticles have tunable optical and electronic properties and are used in a number of applications including photovoltaics, sensors, drug delivery & catalysis.

Gold (Au) nanoparticles have tunable optical and electronic properties and are used in a number of applications including photovoltaics, sensors, drug delivery & catalysis.

Alle anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.