Physiology Gastrointestinal System d96d8150 Which of the following is NOT present in pancreatic juice? A Colipase B Elastase C Ribonuclease D Aminopeptidase High-Yield Explanation Aminopeptidase is present in succus entericus; it is an exopeptidase. The exopeptidase present in pancreatic juice is carboxypeptidase.