Type XI, lyophilized powder, ≥200 units/mg protein
Grade I, aqueous solution, 1-4 units/mg protein (Lowry), ~10 units/mL
>95% (SDS-PAGE), ≥100 units/mg protein, lyophilized powder
ammonium sulfate suspension, ≥100units/mg protein
recombinant, expressed in E. coli, ≥10 unit/mg solid
buffered aqueous glycerol solution, ≥2 units/μL
aqueous glycerol solution, ≥95% by SDS Electrophoresis; ≥2 unit/μL
(Single band on SDS-PAGE), liquid