636347
Gold
nanopowder, <100 nm particle size, 99.9% trace metals basis
Synonym(s):
Gold element
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About This Item
Quality Level
assay
99.9% trace metals basis
form
nanopowder
resistivity
2.05 μΩ-cm, 0°C
particle size
<100 nm
bp
2808 °C (lit.)
mp
1063 °C (lit.)
density
19.3 g/mL at 25 °C (lit.)
SMILES string
[Au]
InChI
1S/Au
InChI key
PCHJSUWPFVWCPO-UHFFFAOYSA-N
Related Categories
General description
- Ease of synthetic manipulation
- Strong binding affinity to thiols, disulfides, and amines
- Unique tunable optical and distinct electronic properties
- High X-ray absorption coefficient
Application
- As a catalyst in the preparation of single-walled carbon nanotubes by a chemical vapor deposition method.
- In the preparation of conducting polymer matrix AuNPs/PEDOT: PSS(poly(3,4-ethylenedioxythiophene) polystyrene sulfonate), which is applicable in fuel cell electrocatalysis.
- To prepare fluorescent nanocomposites for targeted bioimaging.
- As carriers of signaling antibody in developing optical ELISA for analysis of breast cancer biomarker.
Storage Class
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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.
636347-BULK: + 636347-VAR: + 636347-1G:
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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。
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。
噴霧火炎合成は、ナノ粒子の成分およびサイズの精密コントロールが可能で、多くの複合酸化物、無機塩、金属、複合材料のナノ粒子を量産することができます。
Related Content
This thematic issue focuses on the emerging applications of nanomaterials. Nanomaterials are defined as substances with at least one dimension smaller than 100 nm.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
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