Description
From Bovine Pancreas
E.C.3.4.21.1
3X Crystallized; lyophilized
Essentially salt-free powder
Activity: 40-50 units/mg protein
Unit Definition: One unit will hydrolyze 1.0 μmole of N-benzoyl-L-tyrosine ethyl ester (BTEE) per minute at pH 7.8 and 25°C.
Ref.: Yappel, A., et al., J. Am. Chem. Soc., 88: 2573 (1966).