Effect of Pepsin Inhibitors on Milk Clotting Activity of Crystalline Pepsin.

The Action of Insulin on Cells and Protoplasm

“…For, as is well known, heparin is an inhibitor of some proteases. Thus, it inhibits the action of trypsin (Horwitt, 1940), and pepsin (Marini and Levey, 1955). It also inhibits the action of ribonuclease (Zollner and Fellig, 1953), and of amylase (Myrback and Persson, 1952).…”