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741965

Gold nanoparticles

20 nm diameter, OD 1, suspension in citrate buffer

Synonym(s):

Au NP, Gold Colloid

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About This Item

NACRES:
NA.23
PubChem Substance ID:
329765544
UNSPSC Code:
12352302
MDL number:
MFCD00003436
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Quality Level

100

form

nanoparticles, suspension

contains

Proprietary Surfactant as stabilizer

concentration

~6.54E+11 particles/mL

OD

1

diameter

20 nm

λmax

518-522 nm

PDI

<0.2

storage temp.

2-8°C

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

General description

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.

Application

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.

Legal Information

Product of CytoDiagnostics, Inc.

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Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ8361
MKCP7676
MKCP7345
MKCP3060
MKCN6354

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Articles

金纳米颗粒：性质和应用

金(Au)纳米颗粒具有可调的光学和电子性质，适用于许多应用，包括光伏、传感器、药物递送和催化。

用于生物学应用的银纳米材料

银纳米材料具有独特的物理、化学以及光学性质，目前正在用于各种的生物应用。

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.

View All Articles
Biomedical applications of gold nanoparticles
Cabuzu D, et al.
Current Topics in Medicinal Chemistry, 15(16), 1605-1613 (2015)
Gold nanoparticles in delivery applications
Ghosh P, et al.
Advanced Drug Delivery Reviews, 60(11), 1307-1315 (2008)
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)
View All Related Papers

Global Trade Item Number

SKUGTIN
741965-100ML04061837804670
741965-25ML04061832886015