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dc.contributor.authorDe La Torre, M.
dc.contributor.authorMartín-Sampedro, R.
dc.contributor.authorFillat Latorre, Úrsula 
dc.contributor.authorBlánquez, A.
dc.contributor.authorHernández, M.
dc.contributor.authorArias, M. E.
dc.contributor.authorIbarra Trejo, David 
dc.contributor.authorEugenio Martín, María Eugenia
dc.identifier.citationJournal of Industrial Microbiology and Biotechnology 44: 1561-1573 (2017)es
dc.description.abstractThis study evaluates the potential of a bacterial laccase from Streptomyces ipomoeae (SilA) for delignification and detoxification of steam-exploded wheat straw, in comparison with a commercial fungal laccase from Trametes villosa. When alkali extraction followed by SilA laccase treatment was applied to the water insoluble solids fraction, a slight reduction in lignin content was detected, and after a saccharification step, an increase in both glucose and xylose production (16 and 6%, respectively) was observed. These effects were not produced with T. villosa laccase. Concerning to the fermentation process, the treatment of the steam-exploded whole slurry with both laccases produced a decrease in the phenol content by up to 35 and 71% with bacterial and fungal laccases, respectively. The phenols reduction resulted in an improved performance of Saccharomyces cerevisiae during a simultaneous saccharification and fermentation (SSF) process, improving ethanol production rate. This enhancement was more marked with a presaccharification step prior to the SSF
dc.publisherOxford University Presses
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International
dc.titleComparison of the efficiency of bacterial and fungal laccases in delignification and detoxification of steam-pretreated lignocellulosic biomass for bioethanol productiones
dc.typejournal articlees
dc.entidadINIACentro de Investigación Forestal (CIFOR)es
dc.journal.titleJournal of Industrial Microbiology and Biotechnologyes
dc.rights.accessRightsopen accesses
dc.subject.keywordBacterial and fungal laccaseses
dc.subject.keywordSteam-pretreated lignocellulosees

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Attribution-NonCommercial-ShareAlike 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-ShareAlike 4.0 International