| Application of brown-rot basidiomycete Fomitopsis sp. IMER2 for biological treatment of black liquor. | |
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MedLine Citation:
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PMID: 18215629 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Acid-producing fungi can be used for the treatment of black liquor by biological acidification for the precipitation of alkali lignin. The effects of alkali lignin obtained from black liquor on the growth, acid-producing capacity and glucose consumption of a brown-rot fungus Fomitopsis sp. IMER2 were investigated and the changes in the functional group in the resulting alkali lignin were analyzed by Fourier transform infrared (FTIR) spectroscopy. Although the presence of alkali lignin inhibited fungal growth and acid production, it enhanced glucose consumption. This suggests that the physiological response of this fungus to stress induced by alkali lignin is unique. Furthermore, the analysis of the effects of the resulting alkali lignin on the growth rate showed that several functional groups were evidently improved for the use of available resources. |
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Authors:
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Zheng Xiong; Xiaoyu Zhang; Hongxun Wang; Fuying Ma; Li Li; Wei Li |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of bioscience and bioengineering Volume: 104 ISSN: 1389-1723 ISO Abbreviation: J. Biosci. Bioeng. Publication Date: 2007 Dec |
Date Detail:
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Created Date: 2008-01-24 Completed Date: 2008-02-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 100888800 Medline TA: J Biosci Bioeng Country: Japan |
Other Details:
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Languages: eng Pagination: 446-50 Citation Subset: IM |
Affiliation:
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School of Life Science & Technology, Huazhong University of Science & Technology, Wuhan 430074, PR China. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Alkalies
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metabolism Basidiomycota / growth & development*, metabolism* Biodegradation, Environmental Cell Proliferation Glucose / metabolism* Industrial Waste / prevention & control* Lignin / metabolism* Waste Disposal, Fluid / methods* |
| Chemical | |
Reg. No./Substance:
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0/Alkalies; 0/Industrial Waste; 50-99-7/Glucose; 9005-53-2/Lignin |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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