Active Recombinant Human CTLA4 Protein (Met1-Asp161)

Specification :
| Source : HEK293 | Species : Human | Tag : N/A | Form : Lyophilized from sterile PBS, pH 7.4. | Bio-activity : Measured by its binding ability in a functional ELISA. Immobilized CTLA-4 Protein, Human, Recombinant at 2 μg/mL (100 μL/well) can bind B7-1 Protein, Human, Recombinant (His & hFc Tag), Biotinylated, the EC50 of B7-1 is 6-27 ng/mL. | Molecular Mass : The recombinant human CTLA4 consists of 126 amino acids and predicts a molecular mass of 13.5 kDa. | Protein Length : Met1-Asp161 | Endotoxin : | 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°CStore 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.