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Merck
CN

795380

Gold nano-urchins

50 nm avg. part. size, in 0.1 mM PBS

Synonym(s):

Gold nanoparticles, Non-functionalized gold nanoparticles

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About This Item

NACRES:
NA.23
UNSPSC Code:
12352302

Key Documents

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description

Molar Concentration: 5.83E-11 M, Particle Volume: 6.54E04 nm3, Particles:∼3.51E+10/mL, Surface area: 7.85E03 nm2

assay

>95% (reactant free)

form

liquid, nanourchin

avg. part. size

50 nm

pH

6-7

λmax

585 nm

storage temp.

2-8°C

Quality Level

100

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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

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ0856
MKCR5138
MKCS5876
MKCR0652
MKCQ9345

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Jacob W Ciszek et al.
ACS nano, 4(1), 259-266 (2010-01-01)
The assembly mechanism by which hundreds of thousands of two-segment gold-polypyrrole nanorods are assembled into kinetically controlled shape-directed superstructures is examined to predict the range of nanoparticle sizes and materials that can be utilized in their formation. Four processes are
Xiansong Wang et al.
Nanoscale, 4(24), 7766-7772 (2012-11-10)
The hierarchically assembled Au microspheres/sea urchin-like structures have been synthesized in aqueous solution at room temperature with and without proteins (bovine serum albumin, BSA) as mediators. The average diameter of an individual Au microsphere is 300-600 nm, which is composed
Eliza Hutter et al.
Microscopy research and technique, 74(7), 592-604 (2010-09-11)
Nanoparticles are the latest tool acquired by the science of bioimaging, serving primarily as new contrast agents, sensors, or signal enhancing agents in established and developing imaging techniques. This review focuses on the unique properties of two classes of nanoparticles:

Articles

Micro- and Nanofabricated Biomaterials

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