Recombinant Human IL21R, His tagged

Specification :
| Source : Human Cells | Species : Human | Tag : His | Form : Lyophilized from sterile PBS, pH 7.4 | Molecular Mass : The recombinant human IL21R consists of 228 amino acids and predictes a molecular mass of 26.5 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rh IL21R is approximately 42-46 kDa due to glycosylation. | Endotoxin : | 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. Centrifuge the vial at 4℃ before opening to recover the entire contents.