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Sigma-Aldrich

Gold nanoparticles

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

Synonym(s):

Au NP, Gold colloid

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About This Item

MDL number:
MFCD00003436
UNSPSC Code:
12352302
PubChem Substance ID:
329766383
NACRES:
NA.23

form

nanoparticles
suspension

concentration

~7.2E+10 particles/mL

OD

1

diameter

40 nm

λmax

526-531 nm

storage temp.

2-8°C

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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General description

Gold nanoparticles (AuNPs), 40 nm are quasi dynamic colloidal nanomaterials with good surface chemistry and high surface to volume ratio. Their properties include high stability, biocompatibility, and low toxicity which make them useful in biological applications.

Application

AuNPs can be used for a variety of applications such as biomedical, electrochemical and energy based devices. They can also be used in drug delivery and biosensing based device fabrication.

Legal Information

Product of CytoDiagnostics, Inc.

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gold Nanoparticles For Physics, Chemistry And Biology (Second Edition) (2012)
Guy Nir et al.
PLoS genetics, 14(12), e1007872-e1007872 (2018-12-27)
Chromosome organization is crucial for genome function. Here, we present a method for visualizing chromosomal DNA at super-resolution and then integrating Hi-C data to produce three-dimensional models of chromosome organization. Using the super-resolution microscopy methods of OligoSTORM and OligoDNA-PAINT, we
Gold nanoparticles for applications in cancer radiotherapy: Mechanisms and recent advancements
Her S, et al.
Advanced Drug Delivery Reviews, 109(6), 84-101 (2017)
Various methods of gold nanoparticles (GNPs) conjugation to antibodies
Jazayeri MH, et al.
Sensing and Bio-Sensing Research, 9(6), 17-22 (2016)
Gold nanoparticles for applications in energy and environment: synthesis and characterization
Chen Y
Rare Metals, 30(1), 116-120 (2011)
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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 Using Gold and Silver Nanoparticles

Sustainable, environment-friendly, and clean energy sources with sufficiently high production efficiency for practical application are highly desirable to meet the energy challenge of the 21st century due to the world′s increasing energy demand.

Gold Nanoparticles: Properties and Applications

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

Gold Nanoparticles: Properties and Applications

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

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