≥100 units/g solid

powder, slightly beige, >1 U/mg

powder, 400-800 units/g solid

lyophilized powder, ≥0.3 units/mg solid

BioReagent, suitable for plant cell culture, aqueous glycerol solution, ≥5 units/mg protein (Lowry)

plant cell culture tested, lyophilized powder; ≥0.3 unit/mg solid

analytical standard

dialyzed, lyophilized, powder, ~100000 U/mg