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DiagNano™ PEG-Streptavidin Silica-Coated Gold Nanoparticles, 65 nm, Silica Shell 5 nm(SG-65-5)

Datasheet Custom Gold Nanoparticle Conjugation

Silica-coated spherical gold nanoparticles are functionalized with streptavidin via PEG linker, the PEG molecular weight is from 100 Da to 30 KDa. 65 nm gold core, 5 nm silica shell. Supplied in DI water with 2.5 mg/mL gold concentration.

Application Notes
Used in diagnostics, imaging, particularly in adverse environments.
Diameter
65 nm
Ligand
Streptavidin
Surface Coating
Silica
Concentration
2.5 mg/mL
Storage Buffer
Supplies in DI water. Other buffers such as PBS, MES, Sodium Borate and TRIS are also available.
Unit Size
1 mL
Number of Particles
9.04E+11 particles/mL
Optical Density
50 OD
Absorption Max
539 nm
Storage
Stored at 4°C away from light. Do not freeze.
Shelf Life
6 months

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