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MilliporeSigma

50755

Gold solution

colloidal, 0.0065% gold basis (AAS)

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500 ML

$348.00

$348.00


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About This Item

NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352106
MDL number:

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Product Name

Gold solution, colloidal, 0.0065% gold basis (AAS)

InChI

1S/Au

SMILES string

[Au]

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

concentration

0.0065% Au (AAS)

technique(s)

electrophoresis: suitable

absorption

1 at 523 nm

storage temp.

2-8°C

Quality Level

Related Categories

Other Notes

Widely used protein and polysaccharide marker for electron microscopy[1]; Useful general stain for protein immobilized on nitrocellulose membranes in spot tests or on blots prepared from polyacrylamide gels after electrophoresis[2]

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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R Rohringer et al.
Analytical biochemistry, 144(1), 118-127 (1985-01-01)
Methods to detect "native" proteins immobilized on nitrocellulose membranes in spot tests or on blots prepared from polyacrylamide slab gels after electrophoretic separation are described. Gold sols were found to be useful as general stains for proteins: They are polychromatic
M. Horisberger
Biology of the Cell, 36, 253-253 (1979)
W D Geoghegan et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 25(11), 1187-1200 (1977-11-01)
A method is described for the adsorption of selected macromolecules to colloidal gold which is then used as an electron dense marker for the indirect detection of specific cell surface molecules. Membrane bound concanavalin A, which binds specific sugars on

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Sigma offers EZBlue™ and ProteoSilver™ reagents for protein visualization, suitable for proteomics and traditional PAGE formats.

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