Type I-B, lyophilized powder, ≥50,000 units/mg solid
lyophilized powder, ≥3 units/mg solid
recombinant, expressed in E. coli, ≥ 1mg/mL(Concentration), ≥ 5UN/mg(Specific Activity)
≥12 U/mL, ammonium sulfate suspension, recombinant, expressed in E. coli
Protein by Bradford: ≥1mg/mL; Enzymatic Activity: ≥4.0 UN/mg; recombinant, expressed in E. coli
lyophilized powder; Protein, ~40% biuret
lyophilized powder, ≥1000 unit/mg solid
glycerol solution, ≥1500 units/mg protein