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Multi-fed batch culture integrated with three-stage light irradiation and multiple additions of copper ions for the hyperproduction of ganoderic acid and Ganoderma polysaccharides by the medicinal mushroom Ganoderma lucidum

Paper ID Volume ID Publish Year Pages File Format Full-Text
34953 45061 2010 8 PDF Available
Title
Multi-fed batch culture integrated with three-stage light irradiation and multiple additions of copper ions for the hyperproduction of ganoderic acid and Ganoderma polysaccharides by the medicinal mushroom Ganoderma lucidum
Abstract

To further enhance the accumulation of the bioactive metabolite ganoderic acid (GA) by fermentation of the medicinal mushroom Ganoderma lucidum, a novel integrated strategy was developed by simultaneously adopting a strategy of multiple Cu2+ additions, three-stage light irradiation and multi-pulse feeding of carbon and nitrogen sources. Maximal GA content (i.e., 4.1 mg/100 mg DW) and production (i.e., 720.8 mg/L) were obtained using the novel integrated strategy. Not only the biomass but also the total GA production obtained in this work is the highest reported for a shaker flask culture of G. lucidum. This work is useful for the large-scale production of GA by G. lucidum fermentation.

Keywords
Ganoderma lucidum; Integrated strategy; Multi-pulse feeding of carbon and nitrogen sources; Cu2+ multiple additions; Three-stage light irradiation
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Multi-fed batch culture integrated with three-stage light irradiation and multiple additions of copper ions for the hyperproduction of ganoderic acid and Ganoderma polysaccharides by the medicinal mushroom Ganoderma lucidum
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Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 45, Issue 12, December 2010, Pages 1904–1911
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us