Species : |
Mouse |
Source : |
HEK293 |
Tag : |
His |
Protein Length : |
Met1-Glu262 |
Form : |
Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. |
Bio-activity : |
1. Immobilized mouse CSF1-His at 10 μg/ml (100 μl/well) can bind mouse CSF1R-Fch, The EC50 of mouse CSF1R-Fch is 0.04-0.1 μg/ml. 2. Measured in a cell proliferation assay using M‑NFS‑60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is typically 2-10 ng/ml. |
Molecular Mass : |
The recombinant mouse CSF1 comprises 241 amino acids and has a predicted molecular mass of 27.4 kDa. The apparent molecular mass of the protein is approximately 40-55 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 : |
> 95 % 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. |