Production of Proteinase with Plasmin-Like and Prekallikrein Activating Activity by the Micromycete Aspergillus terreus

Production of Proteinase with Plasmin-Like and Prekallikrein Activating Activity by the... The effect of nitrogen sources in the fermentation medium and the cultivation conditions on the production of proteinases with plasmin-like and prekallikrein activation activity by micromycete Aspergillus terreus 2 was investigated. The highest secretion of proteinases was achieved when the micromycete was cultivated on a medium containing both amine- and mineral nitrogen sources at an initial pH of 5.5 and at 28°С. It was established that the extracellular micromycete proteinases are equally capable of hydrolyzing fibrin and fibrinogen. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Biochemistry and Microbiology Springer Journals

Production of Proteinase with Plasmin-Like and Prekallikrein Activating Activity by the Micromycete Aspergillus terreus

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Publisher
Pleiades Publishing
Copyright
Copyright © 2018 by Pleiades Publishing, Inc.
Subject
Life Sciences; Biochemistry, general; Microbiology; Medical Microbiology
ISSN
0003-6838
eISSN
1608-3024
D.O.I.
10.1134/S0003683818020151
Publisher site
See Article on Publisher Site

Abstract

The effect of nitrogen sources in the fermentation medium and the cultivation conditions on the production of proteinases with plasmin-like and prekallikrein activation activity by micromycete Aspergillus terreus 2 was investigated. The highest secretion of proteinases was achieved when the micromycete was cultivated on a medium containing both amine- and mineral nitrogen sources at an initial pH of 5.5 and at 28°С. It was established that the extracellular micromycete proteinases are equally capable of hydrolyzing fibrin and fibrinogen.

Journal

Applied Biochemistry and MicrobiologySpringer Journals

Published: Mar 13, 2018

References

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