Trypsin is a serine
protease with a narrow specificity that only hydrolyzes
peptide bonds involving the carboxylic group of lysine
and arginine residues [23] (Figure 1). Pancreatin is an
enzymatic complex comprising lipase, amylase and proteolytic enzymes, including trypsin, chymotrypsin and elastase, which has more target cleavage sites in the proteins and may hydrolyze the protein more randomly.