Abcam, ab181968, Recombinant Human IgG4 Fc Protein, Tag Free (Active)

Size: 200µg
Recombinant Human IgG4 Fc Protein, Tag Free (Active) is a Human Fragment protein, in the 99 to 327 aa range, expressed in HEK 293 cells, with >95%, < 1 EU/µg endotoxin level, suitable for SDS-PAGE, SPR.
Key facts
Purity:>95% SDS-PAGE,
Endotoxin level:< 1 EU/µg,
Expression system:HEK 293 cells,
Tags:Tag free,
Applications:SPR, SDS-PAGESee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:Yes,
Biological activity:Human FCGRT&B2M Heterodimer Protein, His Tag (SPR & BLI verified) captured on CM5 Chip via anti-His antibody can bind ab181968 with an affinity constant of 0.715 μM as determined in SPR assay (Biacore).,
Accession:P01861,
Animal free:No,
Carrier free:No,
Species:Human,
Reconstitution:Reconstitute at 500 µg/mL in water,
Storage buffer:pH: 7.4Constituents: 6.8% Trehalose, 0.51% Glycine, 0.41% Tris, 0.36% L-Arginine hydrochloride, 0.04% Sodium chloride

Product details:
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
C for 3 months under sterile conditions after reconstitution.

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle, For long term storage it is recommended to add a carrier protein on reconstitution (0.1% HSA or BSA)