Species : |
Mouse |
Source : |
Insect Cells |
Tag : |
Fc |
Protein Length : |
Met1-Pro249 |
Form : |
Lyophilized from sterile 100 mM Glycine, 10 mM NaCl, pH 7.0. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. |
Bio-activity : |
1. Measured by its ability to inhibit EPO-dependent proliferation of TF-1 human erythroleukemic cells. The ED50 for this effect is typically 0.05-0.2 μg/mL in the presence of 16 ng/mL Recombinant mouse EPO. 2. Measured by its binding ability in a functional ELISA. 3. Immobilized mouse EPO-His at 10μg/mL (100 μL/well) can bind mouse EPOR-Fc. The EC50 of mouse EPOR-Fc is 0.06-0.13μg/mL. |
Molecular Mass : |
The recombinant mouse EPOR/Fc is a disulfide-linked homodimer. The reduced monomer comprises 463 amino acids and has a predicted molecular mass of 51.4 kDa. The apparent molecular mass of the protein is approximately 58.6 kDa in SDS-PAGE under reducing conditions due to glycosylation. |
Endotoxin : |
< 1.0 EU per μg of the protein as determined by the LAL method |
Purity : |
> 85 % as determined by SDS-PAGE |
Storage : |
Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
Reconstitution : |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents. |