Merck

741965

Sigma-Aldrich

金纳米颗粒

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

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别名:
Au NP, Gold Colloid
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

形式

nanoparticles
suspension

包含

Proprietary Surfactant as stabilizer

浓度

~6.54E+11 particles/mL

OD

1

直径

20 nm

λmax

518-522 nm

PDI

<0.2

储存温度

2-8°C

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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741949753629753610
Gold nanoparticles 20&#160;nm diameter, OD 1, stabilized suspension in citrate buffer

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Gold nanoparticles 5&#160;nm diameter, OD 1, stabilized suspension in citrate buffer

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金纳米颗粒

Gold nanoparticles 30&#160;nm diameter, OD 1, stabilized suspension in 0.1 mM PBS, reactant free

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金纳米颗粒

Gold nanoparticles 20&#160;nm diameter, OD 1, stabilized suspension in 0.1 mM PBS, reactant free

Sigma-Aldrich

753610

金纳米颗粒

contains

Proprietary Surfactant as stabilizer

contains

stabilizer (Proprietary Surfactant)

contains

-

contains

-

concentration

~6.54E+11 particles/mL

concentration

~5.5E+13 particles/mL

concentration

~1.8E+11 particles/mL

concentration

~6.54E+11 particles/mL

OD

1

OD

1

OD

1

OD

1

diameter

20 nm

diameter

5 nm

diameter

30 nm

diameter

20 nm

λmax

518-522 nm

λmax

510-525 nm

λmax

524-527 nm

λmax

518-522 nm

一般描述

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.

应用

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.

法律信息

Product of CytoDiagnostics, Inc.

储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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T1503
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Biomedical applications of gold nanoparticles
Cabuzu D, et al.
Current Topics in Medicinal Chemistry, 15(16), 1605-1613 (2015)
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)
Evaluation of novel Fmoc-tripeptide based hydrogels as immobilization supports for electrochemical biosensors
Fusco G, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 137(24), 105-110 (2018)
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)
Enhanced thermomechanical properties of a nematic liquid crystal elastomer doped with gold nanoparticles
Montazami R, et al.
Sensors and actuators A, Physical, 178(11), 175-178 (2012)

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