Gold nanoparticles, 20nm, supplied in 0.1 mg/ml sodium citrate with stabilizer, OD1, 524nm absorption

CAS: 7440-57-5

Ref. 02-J67269

Product Information

• Name: Gold nanoparticles, 20nm, supplied in 0.1 mg/ml sodium citrate with stabilizer, OD1, 524nm absorption
• Synonyms: gold, gold leaf, colloidal gold, gold flake, gold atom, Aun, gold(0), aurum, oro, 10Nm Colloidal Gold, 20Ns-20-50, A 4631, A 4953, AGC Micro, Alfa-Aesar, Au 050316, Au 050921, Au 171481, Au 1T, Au 205, Au DT, Au Net, Au-W4, Au-WPLC 3C, Au-WPPLC 1C, Au-WPPLC 3C, AuPVP, AuW 011, AuW 101, Aue 003A, Aus-Wm 1000Ca, Ay 5022, BL Gold 2-2.8, Britecote, Burnish Gold, Cg 001, Ch-L 7, Colloidal gold, E 175, Elementary substance gold, Em.Gc 50, Emgc 10, Emgc 100, Emgc 20, Emgc 40, Emgc 5, Emgc 50, Emgc 60, Emgc 80, Finesphere Gold W 011, Finesphere Gold W 101, Furuuchi 8560, G 1402, G 200, Gnp 01-5-100, Gold 197, Gold Coating Quality Balzers, Gold Flake, Gold Leaf, Gold black, Gold element, Gold foil (99.9%), Gold foil (99.95%), Gold powder, Gold shot (99.95%), Gold shot (99.9999%), Gold wire (99.9999%), Gold, Colloidal, Goldenhance EM, GoldfoilNmmthickcagmmxmm, GoldfoilNmmthickcagxmm, GoldpowderNmesh, GoldpowderNmicron, Goldpowdermicronspherical, GoldshotNmmanddownsemispherical, GoldwireNmmdiacagcm, Huayang 9606, Jinbo, Jk 013, Keradec, Kp 24-00, Luxor KPS, Maruko 1, Npg-J, Or, PMP-Au 2, Palegold 5550, Paraone PS 1200, Perfect Gold, Ph 870, Powdersafe 1785-01, Powdersafe 1790-01, Qsx 301, Resist CT, Rr 2C, Sg 10Nk, Shell Gold, T 10112, Tau 050, Tau 200, Tcg 251, Technic 504, Tr 1306, Gold, C.I. Pigment Metal 3, C.I. 77480

Description

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. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 196.97
• Formula: Au
• Color/Form: Liquid
• InChI key: PCHJSUWPFVWCPO-UHFFFAOYSA-N