Active Recombinant Human EPHA1 Protein, His-tagged

Specification :
| Source : HEK293 | Species : Human | Tag : His | Predicted N Terminal : Lys 26 | Form : Lyophilized from sterile PBS, pH 7.4, 5% ~ 8% trehalose and mannitol. | Bio-activity : Measured by its binding ability in a functional ELISA.Immobilized human EphA1-His at 10 μg/ml (100 μl /well) can bind human EFNA1-Fch, The EC50 of human EFNA1-Fch is 30-70 ng/ml. | Molecular Mass : The recombinant human EphA1 consists 533 amino acids and predicts a molecular mass of 58 kDa. | Endotoxin : | Purity : >95 % as determined by SDS-PAGE. | Stability : Samples are stable for up to twelve months from date of receipt at -70ºC. | Storage : Store it under sterile conditions at -20ºC~-70ºC. 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 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.