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Merck

752568

Gold nanoparticles

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

Synonym(s):

Au NP, Gold colloid

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About This Item

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

form

nanoparticles, suspension

concentration

~5.5E+13 particles/mL

OD

1

diameter

5 nm

λmax

510-520 nm

storage temp.

2-8°C

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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General description

Goldnanoparticles with size of 5 nm and polydispersity index of <0.2 offer unique characteristics and have diverse applications in various industries. PBS maintains a physiological pH and prevents aggregation of nanoparticles. Smaller nanoparticles exhibit unique optical properties, including a strong surface plasmon resonance (SPR), which can be utilized in imaging and sensing applications. Small size also allows for enhanced permeability and retention effect in tumors, making them effective carriers for targeted drug delivery.

Application

  • Gold nanoparticles: Synthesis properties and applications: A comprehensive overview of the methods for synthesizing gold nanoparticles and their broad range of applications (I Hammami, NM Alabdallah, 2021).

Legal Information

Product of CytoDiagnostics, Inc.

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

752568-25ML: + 752568-BULK: + 752568-VAR: + 752568-100ML: + 752568-25ML-PW: + 752568-100ML-PW:

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Articles

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.

ラテラルフロー免疫測定の感度を大幅に向上させる金ナノシェルのユニークな光学特性に基づく超高輝度レポーター粒子の使用について解説します。

さまざまな分野における最近の2D材料の合成の進歩とバイオセンシング用途についてまとめられています。

シグマアルドリッチでは、狭い粒径分布で高い球形度をもつ金ナノスフィアや金ナノアーチンなど、多様な形状・表面官能基をもつ金ナノ粒子製品を販売いたしております。

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