Recombinant Monkey FCGR2B Protein (Ala46-Pro217), C-6×His-tagged
Product Description
Cat
IMP-9956
Official Symbol
FCGR2B
Product Overview
Recombinant Cynomolgus Monkey Fc gamma RIIB protein (Ala46-Pro217) with a C-terminal 6×His tag was expressed in Human embryonic kidney cell.
Description
The protein encoded by this gene is a low affinity receptor for the Fc region of immunoglobulin gamma complexes. The encoded protein is involved in the phagocytosis of immune complexes and in the regulation of antibody production by B-cells. Variations in this gene may increase susceptibilty to systemic lupus erythematosus (SLE). Several transcript variants encoding different isoforms have been found for this gene.
Expression System
HEK293
Species
Monkey
Tag
C-6×His
Predicted N Terminal
Ala46
Form
Lyophilized from a 0.2 μm filtered solution in PBS.
Molecular Mass
Predicted Molecular Mass: 20 kDa
SDS-PAGE: 21-35 kDa, reducing conditions
Protein length
Ala46-Pro217
Bio-activity
Measured by its binding ability in a functional ELISA. When Recombinant Cynomolgus Monkey Fc gamma RIIB/CD32b is immobilized on a His Tag Antibody coated plate, it binds Biotinylated Human IgG. The concentration of Biotinylated Human IgG that produces 50% of the optimal binding response is approximately 0.3-1.5 μg/mL.
Endotoxin
<0.10 EU/μg of the protein by the LAL method.
Purity
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution
Reconstitute at 200 μg/mL in PBS.
Bioactivity-ELISA 1
Bioactivity

Measured by its binding ability in a functional ELISA. When Recombinant Cynomolgus Monkey Fc gamma RIIB/CD32b is immobilized on a His Tag Antibody coated plate, it binds Biotinylated Human IgG. The concentration of Biotinylated Human IgG that produces 50% of the optimal binding response is approximately 0.3-1.5 μg/mL.

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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