powder, off-white, ~0.8 U/mg
powder, ≥5,000 units/g solid
powder, ≥0.3 units/mg solid
BioReagent, plant cell culture tested, 3-10 units/mg solid
aqueous solution; ≥1000 units/g
aqueous solution, ≥700 units/g
lyophilized powder, ≥1 unit/mg solid
ammonium sulfate suspension, ≥2.0 units/mg protein (biuret)