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Alfa Aesar™ Gold nanoparticles, 20nm, supplied in 0.1mg/mL sodium citrate with stabilizer, OD1, 524nm absorption

Chemical Identifiers

CAS 7440-57-5
MDL Number MFCD00003436
Chemical Name or Material Gold nanoparticles, supplied in 0.1mg/mL sodium citrate with stabilizer, OD: 1, 524nm absorption
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAJ67269AC SDS Alfa Aesar™
J67269AC
25mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAJ67269AE SDS Alfa Aesar™
J67269AE
100mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
Colloidal gold is an electron-dense, non-fading marker useful as a probe in electron microscopy, light microscopy and immunoblotting. It requires no additional processing for detection, but in some applications the signal can be enhanced by reaction with silver. It can be complexed with biomolecules by strong, non-covalent interactions. Particles less than 15 nm are most useful in transmission electron microscopy and for applications where access to the probe may be hindered by larger particles.

Solubility
Fully miscible in water. It is soluble in aqua regia, nitric acid and hydrochloric acid.

Notes
Particles per ml: 6.54E+11
Description & Specifications

Chemical Identifiers

7440-57-5
MFCD00003436
Gold nanoparticles, supplied in 0.1mg/mL sodium citrate with stabilizer, OD: 1, 524nm absorption

Specifications

25mL
Liquid
20nm
Red to pink
7440-57-5
MFCD00003436
Light Sensitive
Gold nanoparticles, supplied in 0.1mg/mL sodium citrate with stabilizer, OD: 1, 524nm absorption

Safety and Handling

TSCA : TSCA

storageNote1 : 2° to 8°C