Elastase from porcine pancreas Type II-A, lyophilized powder, Protein ~70 %, ≥1 units/mg protein (biuret) Synonym: Elastase from hog pancreas Pancreatopeptidase E CAS Number 39445-21-1 type Type II-A form lyophilized powder composition Protein, ~70% foreign activity trypsin ≤500 BAEE units/mg protein storage temp. −20°C