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Merck
CN

795399

Sigma-Aldrich

Gold nano-urchins

60 nm avg. part. size, in 0.1 mM PBS

Synonym(s):

Gold nanoparticles, Non-functionalized gold nanoparticles

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About This Item

UNSPSC Code:
12352302
NACRES:
NA.23
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description

Molar Concentration: 3.25E-11
Molar Ext: 3.07E+10 ()
Particle Volume: 1.13E5 nm3
Particles:∼1.96E+10/mL
Size Dispersity: <10%
surface area: 1.13E+04 nm2

Quality Level

Assay

>95% (reactant free)

form

dispersion
nanourchin

surface area

1.13E+04nm^2

avg. part. size

60 nm

pH

6-7

λmax

585 nm

storage temp.

2-8°C

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Application

Gold nanoparticles are extensively used in biomedical research due to their biocompatibility, facile conjugation to biomolecules and unique optical properties arising from surface plasmon resonance. The presence of spiked nanoantenna-type shapes in NanoUrchins enhances the plasmonic extinction resonance effect which improves the optical limiting effects.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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