全部
lyophilized powder, ≥50 units/mg protein
N/A
recombinant, expressed in proprietary host, lyophilized powder, ≥100 units/mg pr
Type I, lyophilized powder, ≥10 units/mg protein (using p-nitrophenyl α-D-glucos
Type V, ammonium sulfate suspension, 40-80 units/mg protein