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Human CD32a / FCGR2A Protein (167 Arg, His Tag)

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Human CD32a Protein Product Information
Synonym:CD32, FCG2 , FCGR2A1, IGFR2
Protein Construction:A DNA sequence encoding (Met 1-Ile 218) of human CD32a (AAA35827.1) was expressed with a C-terminal polyhistidine tag. It is identical to FCGR2A131H/R in the reference.
Species:Human
Expressed Host:CHO Cells
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.
Human CD32a Protein QC Testing
Purity:> 97 % as determined by SDS-PAGE
Bio-Activity:Measured by its binding ability in a functional ELISA.
Immobilized human CD32a-His (Cat:10374-H08C) at 10 μg/ml (100 μl/well) can bind biotinylated human IgG1, The EC50 of biotinylated human IgG1 is 0.14-0.32 μg/ml.
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Gln 34
Molecule Mass:The secreted recombinant human CD32a consists of 196 amino acids and predicts a molecular mass of 22 KDa. The apparent molecular mass of the protein is approximately 29-32 KDa in SDS-PAGE under reducing conditions due to glycosylation.
Formulation:Lyophilized from sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human CD32a Protein Usage Guide
Storage: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.
Human CD32a Protein SDS-PAGE
Human CD32a / FCGR2A Protein (167 Arg, His Tag) SDS-PAGE
Other CD32a Recombinant Protein Products
10374-H08C
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Size / Price
Catalog: 10374-H08C-50
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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"