G1402
Gold colloid
~0.01% HAuCl4, ~1 A520 units/mL, 3.0-5.5 nm mean particle size (monodisperse), 5 nm particle size
Synonym(s):
Colloidal gold
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About This Item
Empirical Formula (Hill Notation):
Au
CAS Number:
Molecular Weight:
196.97
UNSPSC Code:
12352302
PubChem Substance ID:
MDL number:
description
<0.01% tannic acid, <0.04% sodium citrate
form
dispersion, nanoparticles
contains
0.02% sodium azide as preservative
concentration
~0.01% HAuCl4, ~1 A520 units/mL
mean particle size
3.0-5.5 nm (monodisperse)
particle size
5 nm
storage temp.
2-8°C
SMILES string
[Au]
InChI
1S/Au
InChI key
PCHJSUWPFVWCPO-UHFFFAOYSA-N
Application
See "Immunocytochemical Methods and Protocols" Lorette C. Javois, chapter 8 (Sigma product I5653) for microscopy related applications.
Suitable for adsorption of biomolecules for labeled probe synthesis.
Physical form
Colloidal suspension
Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
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