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CD16/FCGR3 Protein, Mouse, Recombinant (ECD, His & AVI Tag), Biotinylated

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CD16/FCGR3 Protein, Mouse, Recombinant (ECD, His & AVI Tag), Biotinylated: Product Information

Purity
> 95 % as determined by SDS-PAGE.
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
Biotin/Protein Ratio
0.5-1 as determined by the HABA assay.
Activity
Testing in progress
Protein Construction
A DNA sequence encoding the mouse FCGR3 (P08508.1) (Met1-Thr215) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed.
Expressed Host
HEK293 Cells
Species
Mouse
Predicted N Terminal
Ala 31
Molecule Mass
The recombinant mouse FCGR3 consists of 211 amino acids and predicts a molecular mass of 24.4 kDa.
Formulation
Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

CD16/FCGR3 Protein, Mouse, Recombinant (ECD, His & AVI Tag), Biotinylated: Images

CD16/FCGR3 Protein, Mouse, Recombinant (ECD, His & AVI Tag), Biotinylated: Alternative Names

CD16 Protein, Mouse

CD16/FCGR3 Background Information

Fc receptors bind the most common class of antibody, IgG, are called Fc gamma receptors (FcγR). FcγR is divided into three classes, Fc γ RI (CD64), Fc γ RII (CD32), and Fc γ RIII (CD16). CD16 protein is a multifunctional, low/intermediate affinity receptor, which belongs to the immunoglobulin superfamily. It is found on the surface of natural killer cells, neutrophil polymorphonuclear leukocytes, monocytes and macrophages. Mouse CD16 is encoded by a single gene, while, human CD16 is expressed as two distinct forms (CD16a/FcγRIIIa and CD16b/FcγRIIIb) encoded by two different highly homologous genes in a cell type-specific manner. CD16 is involved in phagocytosis, secretion of enzymes, inflammatory mediators, antibody-dependent cellular cytotoxicity (ADCC), and clearance of immune complexes.
Full Name
Fc receptor, IgG, low affinity III
References
  • Edberg JC, et al. (2002) Genetic linkage and association of Fcgamma receptor IIIA (CD16A) on chromosome 1q23 with human systemic lupus erythematosus. Arthritis Rheum. 46(8): 2132-40.
  • Li P, et al. (2002) Recombinant CD16A-Ig forms a homodimer and cross-blocks the ligand binding functions of neutrophil and monocyte Fcgamma receptors. Mol Immunol. 38(7): 527-38.
  • Li P, et al. (2007) Affinity and kinetic analysis of Fcgamma receptor IIIa (CD16a) binding to IgG ligands. J Biol Chem. 282(9): 6210-21.
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