Abcam, ab90285, Native Human IgG FC fragment protein

Size: 1mg
Native Human IgG FC fragment protein is a Full Length protein with >95% purity and suitable for SDS-PAGE. The predicted molecular weight of ab90285 native protein is 50 kDa. - Save time and ensure accurate results - use our IgG Fc fragment protein as a control - Cited in over 10 publications
Key facts
Purity:>95% SDS-PAGE,
Expression system:Native,
Tags:Tag free,
Applications:SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:No,
Animal free:No,
Carrier free:No,
Storage buffer:pH: 8Preservative: 0.05% Sodium azideConstituents: 1.16% Sodium chloride, 0.79% Tris HCl

Product details:
The Native Human IgG FC fragment protein ab90285 is prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
Ensure the validity of your result using our native human Immunoglobulin G (IgG) FC fragment protein as a control in SDS-PAGE.
The IgG Fc fragment does not bind antigen; however, it does contain the classic antigenic determinants and biological activity with respect to cytotrophic reactions, binding of complement and catabolic rate control.
Check out our protein gel staining guide for SDS-PAGE
Protein Determination: Extinction Coefficient (ε) 0.1% at 280 nm, 1 cm pathway = 1.35

Properties and Storage Information:
Shipped at conditions-Dry Ice, Appropriate short-term storage conditions--80°C, Appropriate long-term storage conditions--80°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle