| Cat.No. : |
FCGR2A-383H |
| Product Overview : |
Recombinant Human FCGR2A Protein (H167), His & Avi-tagged, Biotinylated is expressed from human 293 cells (HEK293). It contains AA Ala 36 - Ile 218 (Accession # P12318-1). Predicted N-terminus: Ala 36. This protein carries an Avi tag at the C-terminus, followed by a polyhistidine tag. The protein has a calculated MW of 24.0 kDa. The protein migrates as 30-38 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
| Source : |
HEK293 |
| Species : |
Human |
| Tag : |
His & Avi |
| Form : |
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization. |
| Bio-activity : |
Recombinant Human FCGR2A Protein (H167), His & Avi-tagged, Biotinylated captured on Biotin CAP- Series S Sensor Chip can bind Rituximab with an affinity constant of 0.66 μM as determined in a SPR assay (Biacore T200) (QC tested).
Recombinant Human FCGR2A Protein (H167), His & Avi-tagged, Biotinylated on SA Chip can bind Rituximab with an affinity constant of 0.74 μM as determined in a SPR assay (Biacore T200) (Routinely tested). |
| Molecular Mass : |
24.0 kDa |
| Protein length : |
Ala 36 - Ile 218 |
| Endotoxin : |
Less than 1.0 EU per μg by the LAL method. |
| Purity : |
>90% as determined by SDS-PAGE. |
| Notes : |
Please avoid repeated freeze-thaw cycles. |
| Stability : |
No activity loss is observed after storage at:
4-8 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution. |
| Storage : |
For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower. |
| Reconstitution : |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 mg/ml. Centrifuge the vial at 4 centigrade before opening to recover the entire contents. |
| Figure : |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.