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643246

Sigma-Aldrich

Gold coated glass slide

99.999% (Au), layer thickness 1000 Å

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About This Item

Linear Formula:
Au
CAS Number:
7440-57-5
Molecular Weight:
196.97
EC Number:
231-165-9
MDL number:
MFCD00003436
UNSPSC Code:
12141717
PubChem Substance ID:
329759954
NACRES:
NA.23

Assay

99.9% (Ti)
99.999% (Au)

L × W × thickness

3 in. × 1 in. × 0.7 mm

layer thickness

1000 Å

transmittance

380-700, >91% (for the glass microscope slide alone)

refractive index

n20/400 1.52 (lit.)

matrix attachment

Titanium, as adhesion layer used to bind the gold to the aluminosilicate glass cover slip

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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Application

  • Simple surface modification of poly(dimethylsiloxane) for DNA hybridization.: Highlights the application of gold-coated glass slides in creating effective biosensors for DNA hybridization, supporting innovations in genomics and pharmaceutical research (Zhou et al., 2010).
  • Multimodal spectroscopy combining time-of-flight-secondary ion mass spectrometry, synchrotron-FT-IR, and synchrotron-UV microspectroscopies on the same tissue section.: Utilizes gold-coated glass slides to integrate multiple spectroscopic techniques, enhancing the analysis of complex biological samples, pivotal for cutting-edge research in biochemistry and material sciences (Petit et al., 2010).

Features and Benefits

The gold surface is polycrystalline but shows a tendency towards <111> orientation.

Other Notes

Titanium adhesion layer used to bind the gold to an aluminosilicate glass microscope slide

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ8162
MKCQ8161
MKCQ8160
MKCQ8164
MKCQ8163

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Tae-Sik Cho et al.
Journal of nanoscience and nanotechnology, 13(5), 3711-3714 (2013-07-19)
The crystallization of Au/glass ultrathin films for surface plasmon resonance (SPR) biosensor has been studied using synchrotron X-ray scattering and field emission scanning electron microscope. In films thinner than 30 nm, crystallized Au grains with [111] preferred orientation were formed
Yoon-Chae Nah
Journal of nanoscience and nanotechnology, 13(5), 3470-3473 (2013-07-19)
Au nanoparticles and poly(3-hexylthiophene) (P3HT) composite films were prepared by electrodeposition of Au nanoparticles using pulse-current electrodeposition followed by the spin coating of P3HT and their enhanced electrochromic coloration was investigated. A relatively uniformed Au nanoparticle was obtained by the
Young Min Bae et al.
Journal of biomedical nanotechnology, 9(6), 1060-1064 (2013-07-19)
We report on the enhancement of sensitivity of SPR biosensor by modifying the metal surface. A mixture layer, in which gold and dielectric medium coexist, was simply prepared by increasing the roughness of gold surface deposited onto a glass substrate
Midas touch in cardiology.
Marianna Karamanou et al.
European heart journal, 34(20), 1463-1464 (2013-07-11)
Young Joo Choi et al.
Journal of nanoscience and nanotechnology, 13(6), 4437-4445 (2013-07-19)
Gold nanorods (Au NRs) that absorb near-infrared (NIR) light have great potential in the field of nanomedicine. Photothermal therapy (PTT), a very attractive cancer therapy in nanomedicine, combines nanomaterials and light. The aim of this study was to elucidate the
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