Protein G - 30nm Silver Conjugate

Gold nanoparticle core size: 30nm

Absorbance (lambda max.): 400-410nm

Optical density (OD): 7.5 

Conjugated protein: Protein G, from Streptococcus sp. (recombinant, expressed in E. coli)

Working dilution: 1:5-1:100 (application dependant)

Supplied in: 1XPBS (pH 7.4), 20% glycerol (v/v), 1% BSA


Protein G silver nanoparticle conjugates are suitable for use in immunoblotting, light microscopy, darkfield microscopy, and electron microscopy applications.

Advantages of Silver Conjugates

  • Sensitive technique (down to 100pg or less in dot-blots when used together with our silver enhancement kit)
  • Provides a permanent label


Store undiluted in storage buffer at 2-8 degrees Celsius. Stable for 4 months if stored as specified.