Chymotrypsinogen A, Bovine Pancreas (EC 3.4.21.1, Bovine Pancreas)

Chymotrypsin preferentially catalyzes the hydrolysis of peptide bonds involving L-isomers of tyrosine, phenylalanine, and tryptophan. It also readily acts upon amides and esters of susceptible amino acids. Source: Bovine pancreas, Molecular Weight: ~25.6kD, Form: Supplied as a dialyzed, lyophilized powder, Activity: >45 units/mg protein, u/mg dry weight: As Reported, % Protein: As Reported, Unit Definition: 1 unit hydrolyzes 1umole of benzoyl-L-tyrosine ethyl ester (BTEE) per minute at 25ºC, pH 7.8. , Quality Control: SDS-PAGE, Storage and Stability: Store at 4ºC. Protect from moisture.