Protein G is a bacterial protein that has a high affinity for the Fc region of IgG-type antibodies.
As such, Protein A silver conjugates allow for convenient and quick conjugation of Fc-containing antibodies to the silver surface, which can then be utilized further downstream.
Protein G conjugated silver nanoparticles are suitable for use in immunoblotting, light microscopy, electron microscopy applications, and other procedures for detection of antibody-labelled samples.
Protein G - Silver Conjugate
Available Grades- 10nm, 20nm, 30nm, 40nm, 50nm, 60nm.
SKU- RN-CY-SC-10-18
Description
- Gold nanoparticle core size: 10nm, 20nm, 30nm, 40nm, 50nm, 60nm
- Absorbance (lambda max.): 390-405nm
- 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
Applications
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
Storage
Store undiluted in storage buffer at 2-8 degrees Celsius. Stable for 4 months if stored as specified.