Recombinant Human SOD1 was expressed in E. coli.
Predicted N Terminal:
≥ 10,000 IU/mg
< 1.0 EU per μg of the protein as determined by the LAL method.
> 95 % as determined by SDS-PAGE.
No activity loss was observed after storage at: In lyophilized state for 1 year (4 centigrade); After reconstitution under sterile conditions for 3 months (-70 centigrade).
It is recommended that sterile water be added to the vial to prepare a stock solution of 1.0 mg/ml. Centrifuge the vial at 4 centigrade before opening to recover the entire contents.