Human Fc gamma RIIB/C (CD32b/c) Protein, Strep Tag (MALS & SPR verified)

Synonyms

FCGR2B, C, CD32b, c, FcRII-b, c, Fc-gamma RII-b, c, Fc-gamma-RIIb, c, CD32, FCG2, IGFR2, CDw32

Source

Human CD32b/c Protein, Strep Tag (CDB-H5284) is expressed from human 293 cells (HEK293). It contains AA Ala 46 - Pro 217 (Accession # P31994-1).

Predicted N-terminus: Ala 46

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

This protein carries a twin strep tag at the C-terminus.

The protein has a calculated MW of 22.7 kDa. The protein migrates as 30-34 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method / rFC method.

Purity

>95% as determined by SDS-PAGE.

>95% as determined by SEC-MALS.

Formulation

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Storage

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.

ACRO Quality Management System

1. QMS(ISO, GMP)
2. Quality Advantages
3. Quality Control Process