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Single-Step Enrichment of a TAP-Tagged Histone Deacetylase of the Filamentous Fungus Aspergillus nidulans for Enzymatic Activity Assay
Published on: May 1, 2019
[Preparations of extracellular proteinases from Aspergillus ochraceus 513 and Aspergillus alliaceus 7dN1]
1Microbiology Department, Biological Faculty, Moscow State University, Moscow, 119899 Russia.
Abstract:
Preparations of extracellular proteolytic enzymes with high anticoagulant activity resembling protein C activators were isolated from the culture liquids of Aspergillus ochraceus 513 and Aspergillus alliaceus 7 dN1 by precipitation with ammonium sulfate and subsequent purification from ammonium ions by gel filtration on a column with Sephadex G-25. The pH and temperature activity optima and stability of the proteolytic enzymes from A. ochraceus 513 and A. alliaceus 7 dN1 were determined.
