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643203

Sigma-Aldrich

Gold coated glass slide

99.999% (Au), layer thickness 100 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:
329759953
NACRES:
NA.23

Assay

99.9% (Ti)
99.999% (Au)

L × W × thickness

3 in. × 1 in. × 0.7 mm

layer thickness

100 Å

transmittance

380-700, >91% (for the glass microscope slide alone, 55-59% @ 500 nm with the Ti/Au coating)
60-64%

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

Gold coated microscope slide can be used as a substrate material that facilitates the formation of highly active surfaces for surface enhanced Raman scattering (SERS) measurements.
Titanium adhesion layer used to bind the gold to an aluminasilicate glass microscope slide. Titanium thickness ~20 angstroms.

Features and Benefits

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

Certificates of Analysis (COA)

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Gold nanoparticles (AuNPs) are of biomedical importance, such as delivery vectors. Therefore, we used all-atom molecular dynamic simulations to study the interaction of AuNPs with cell membrane (DMPC bilayer). We observed that the AuNPs adhered spontaneously on the surface of
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Innovative hybrid nanocomposites based on a nanostructured block copolymer (BCP) matrix whose lamellar nanodomains are selectively loaded with metal nanoparticles, have been prepared. A symmetric poly(styrene-b-methylmethacrylate) (PS-b-PMMA) amorphous BCP showing a lamellar morphology has been employed. Thin films of PS-b-PMMA
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Journal of nanoscience and nanotechnology, 13(7), 5080-5087 (2013-08-02)
Multifunctional phosphine based ligands, 1,1,1-tris(diphenylphosphinomethyl)ethane [CH3C(CH2 PPh2)3][P3] and 1,1,1-tris(diphenylphosphinomethyl)ethane trisulphide [CH3C(CH2P(S)Ph2)3][P3S3] have been introduced to stabilize Au(o)-nanoparticles having small core diameter and narrow size distribution. The Au(o)-nanoparticles were synthesized by the reduction of HAuCl4 precursor with NaBH4 in the presence
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