Vermiculite as a new carrier for extracellular protease production by Aspergillus spp. under solid-state fermentation.

Autor:	Osmolovskiy AA; Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russian Federation., Popova EA; Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russian Federation., Kreyer VG; Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russian Federation., Baranova NA; Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russian Federation., Egorov NS; International Biotechnological Center, Lomonosov Moscow State University, Moscow, Russian Federation.
Jazyk:	angličtina
Zdroj:	Biotechnology reports (Amsterdam, Netherlands) [Biotechnol Rep (Amst)] 2020 Dec 16; Vol. 29, pp. e00576. Date of Electronic Publication: 2020 Dec 16 (Print Publication: 2021).
DOI:	10.1016/j.btre.2020.e00576
Abstrakt:	A new method has been developed to increase the productivity of aspergilli - producers of extracellular proteinases based on their cultivation on vermiculite under solid-state fermentation conditions. The productivity of the mycelium Aspergillus ochraceus L-1 and Aspergillus ustus 1 was 3-18 times higher not only in comparison with submerged cultivation, but also in comparison with growth on other carriers studied under solid-state fermentation conditions. Vermiculite can be considered as a new promising carrier for solid-state fermentation of micromycetes. Competing Interests: The authors declare that they have no conflict of interests. (© 2020 The Author(s).)
Databáze:	MEDLINE
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