[Proteolytic system of Aspergillus ochraceus studied in relation to its plasma-coagulating and fibrinolytic activities].

The culture of Aspergillus ochraceus HP-19 accumulates two types of proteolytic enzymes in the cultural broth. One group of proteases coagulates blood while the other has the fibrinolytic activity. The enzymes can be separated by gel filtration on Sephadex G-100. The first group of enzymes consists of several proteases with the coagulase activity and an inert protein.