Submerged cultivation of Lentinus edodes strain with broad spectrum biological activity

A highly potent strain of Lentinus edodes producing lentinomycin B, an erythadenin metabolite showing hypolipidemic activity, and biologically active water soluble endopolysaccharides was isolated. The optimum composition of the medium for the strain submerged cultivation was developed. The medium p...

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Bibliographic Details
Published in:	Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic] Vol. 57; no. 9-10; p. 3
Main Authors:	Krasnopol'skaia, L M, Kats, N Iu, Usov, A I, Barkov, A V, Vinokurov, V A
Format:	Journal Article
Language:	Russian
Published:	Russia (Federation) 2012
Subjects:	Hypolipidemic Agents - metabolism Mycelium - growth & development Polysaccharides - biosynthesis Shiitake Mushrooms - growth & development
Online Access:	Get more information
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Summary:	A highly potent strain of Lentinus edodes producing lentinomycin B, an erythadenin metabolite showing hypolipidemic activity, and biologically active water soluble endopolysaccharides was isolated. The optimum composition of the medium for the strain submerged cultivation was developed. The medium provided shorter period of the strain cultivation and a 2-fold increase of the biomass yield and production of the endopolysaccharides up to 21 g/l and 4.8 g/l of the culture fluid respectively. The total fraction of the water soluble polysaccharides isolated from the mycelium contained glucose, galactose, mannose, arabinose and xylose as the neutral monosaccharides. Glucose was the main monosaccharide. The procedure of the strain submerged cultivation provided production of several final substances during a single technological cycle.
ISSN:	0235-2990