Active Recombinant Human FAS protein, hFc&His-tagged

Specification :
| Source : HEK293 | Species : Human | Tag : hFc&His | Form : Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. | Bio-activity : 1.Measured by its binding ability in a functional ELISA. Immobilized recombinant Human Fas Ligand at 2 μg/mL (100 μL/well) can bind recombinant Human FAS. The EC50 of Human FAS is 6.23 ng/mL.2.Measured by its ability to inhibit Fas Ligand-induced apoptosis of Jurkat Human acute T cell leukemia cells. The ED50 for this effect is typically 16.5-66 ng/mL in the presence of 5 ng/mL Recombinant Human Fas Ligand. | Molecular Mass : 50-70 kDa | Protein Length : Gln26-Asn173 | Endotoxin : | Purity : > 90% by SDS-PAGE. | Storage : Store the lyophilized protein at -20°C to -80 °C for long term.After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week. | Reconstitution : Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.