https://en.wikipedia.org/wiki/Pancreatic_juice> Pancreatic juices are a liquid secreted by the pancreas,[1] which contains a variety of enzymes, including trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, pancreatic lipase, nucleases and amylase. The pancreas is located in the visceral region, and is a major part of the digestive system required for proper digestion and subsequent assimilation of macronutrient substances required for living.Nucleases hydrolyse the nucleic acids.