Výsledky vyhledávání - "Oskar Bengtsson"

Akademický článek

Enzymatic degradation of sulfite-pulped softwoods and the role of LPMOs

Autor: Piotr Chylenski, Dejan M. Petrović, Gerdt Müller, Marie Dahlström, Oskar Bengtsson, Martin Lersch, Matti Siika-aho, Svein Jarle Horn, Vincent G. H. Eijsink

Publikováno v: Biotechnology for Biofuels, Vol 10, Iss 1, Pp 1-13 (2017)

Abstract Background Recent advances in the development of enzyme cocktails for degradation of lignocellulosic biomass, especially the discovery of lytic polysaccharide monooxygenases (LPMOs), have opened new perspectives for process design and optimi

Externí odkaz: https://doaj.org/article/57ba3555b3c04c5bb6c1b44d8a2f2cf6

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Oxidation-reduction potential (ORP) as a tool for process monitoring of H2O2/LPMO assisted enzymatic hydrolysis of cellulose

Autor: Piotr Chylenski, Oskar Bengtsson, Adnan Kadić, Vincent G. H. Eijsink, Mads Anders Tengstedt Hansen, Gunnar Lidén

Publikováno v: Process Biochemistry

Oxidation-reduction potential (ORP) is an environmental factor of importance in several biological conversion processes. Lytic polysaccharide monooxygenases (LPMOs) catalyze oxidative disruption of the cellulose chain in the presence of oxygen or hyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acbc600fe3de0387217425e927be5c74
https://doi.org/10.1016/j.procbio.2019.08.015

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Demonstration-scale enzymatic saccharification of sulfite-pulped spruce with addition of hydrogen peroxide for LPMO activation

Autor: Anikó Várnai, Gunnar Lidén, Piotr Chylenski, Oskar Bengtsson, Vincent G. H. Eijsink, Adnan Kadić, Thales de_Freitas_Costa, Svein Jarle Horn

Publikováno v: Biofuels, Bioproducts and Biorefining

The saccharification of lignocellulosic materials like Norway spruce is challenging due to the recalcitrant nature of the biomass, and it requires optimized and efficient pretreatment and enzymatic hydrolysis processes to make it industrially feasibl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43057b1fda53a5c8f5992a359526ede1
https://hdl.handle.net/11250/2823809

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Proteomic investigation of the secretome ofCellvibrio japonicusduring growth on chitin

Autor: Magnus Ø. Arntzen, Gustav Vaaje-Kolstad, Jeffrey G. Gardner, Vincent G. H. Eijsink, Oskar Bengtsson, Tina R. Tuveng

Publikováno v: PROTEOMICS. 16:1904-1914

Studies of the secretomes of microbes grown on insoluble substrates are important for the discovery of novel proteins involved in biomass conversion. However, data in literature and this study indicate that secretome samples tend to be contaminated w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b47a068da33ae12b72f1d09f638982f
https://doi.org/10.1002/pmic.201500419

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The Noncommensal Bacterium Methylococcus capsulatus (Bath) Ameliorates Dextran Sulfate (Sodium Salt)-Induced Ulcerative Colitis by Influencing Mechanisms Essential for Maintenance of the Colonic Barrier Function

Autor: Signe Spetalen, Tor Lea, Odd Helge Romarheim, Charlotte R. Kleiveland, Oskar Bengtsson, Trine Eker Christofferesen, Magne Kaldhusdal, Lene T. Olsen Hult, Morten Jacobsen

Publikováno v: Applied and Environmental Microbiology. 79:48-56

Dietary inclusion of a bacterial meal has recently been shown to efficiently abolish soybean meal-induced enteritis in Atlantic salmon. The objective of this study was to investigate whether inclusion of this bacterial meal in the diet could abrogate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9439cafd308440cce888d7709d925eb
https://doi.org/10.1128/aem.02464-12

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Development of minimal enzyme cocktails for hydrolysis of sulfite-pulped lignocellulosic biomass

Autor: Solve Sæbø, Svein Jarle Horn, Oskar Bengtsson, Anikó Várnai, Zarah Forsberg, Jerry Ståhlberg, Vincent G. H. Eijsink, Piotr Chylenski, Martin Lersch

Publikováno v: Journal of biotechnology. 246

Despite recent progress, saccharification of lignocellulosic biomass is still a major cost driver in biorefining. In this study, we present the development of minimal enzyme cocktails for hydrolysis of Norway spruce and sugarcane bagasse, which were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcdeda15da69851d5178e241c1604063
https://pubmed.ncbi.nlm.nih.gov/28219736

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Screening of Saccharomyces cerevisiae strains with respect to anaerobic growth in non-detoxified lignocellulose hydrolysate

Autor: Marie F. Gorwa-Grauslund, Oskar Bengtsson, Kaisa Karhumaa, João R. M. Almeida

Publikováno v: Bioresource Technology. 100:3674-3677

A microplate screening method was used to assess anaerobic growth of 12 Saccharomyces cerevisiae strains in barley straw, spruce and wheat straw hydrolysate. The assay demonstrated significant differences in inhibitor tolerance among the strains. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8d4360dc12b1aeb15d43c688a0af7f1
https://doi.org/10.1016/j.biortech.2009.02.057

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A novel proteomics sample preparation method for secretome analysis of Hypocrea jecorina growing on insoluble substrates

Autor: Magnus Ø. Arntzen, Oskar Bengtsson, Geir Mathiesen, Morten Skaugen, Vincent G. H. Eijsink

Publikováno v: Journal of proteomics. 131

Analysis of the secretomes of filamentous fungi growing on insoluble lignocellulosic substrates is of major current interest because of the industrial potential of secreted fungal enzymes. Importantly, such studies can help identifying key enzymes fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e8457eb213697c6df6efff43216fa7d
https://pubmed.ncbi.nlm.nih.gov/26477388

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The deletion of YLR042c improves ethanolic xylose fermentation by recombinant Saccharomyces cerevisiae

Autor: Marie-Francoise Gorwa-Grauslund, Bärbel Hahn-Hägerdal, Oskar Bengtsson, Nádia Skorupa Parachin

Publikováno v: Yeast (Chichester, England). 27(9)

In a recent study combining transcriptome analyses of a number of recombinant laboratory and industrial S. cerevisiae strains with improved xylose utilization and their respective control strains, the ORF YLR042c was identified as a downregulated gen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::360ef213cb68ac8bae1a179caea3a29f
https://pubmed.ncbi.nlm.nih.gov/20641017

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Improved xylose and arabinose utilization by an industrial recombinant Saccharomyces cerevisiae strain using evolutionary engineering

Autor: Marie-Francoise Gorwa-Grauslund, Rosa Garcia Sanchez, Oskar Bengtsson, César Fonseca, Christer Larsson, Violeta Sànchez i Nogué, João R. M. Almeida, Kaisa Karhumaa, Bärbel Hahn-Hägerdal, Maurizio Bettiga

Publikováno v: Biotechnology for Biofuels
Biotechnology for Biofuels, Vol 3, Iss 1, p 13 (2010)
Sanchez, R G, Karhumaa, K, Fonseca, C, Nogue, V S, Almeida, J R M, Larsson, C U, Bengtsson, O, Bettiga, M, Hahn-Hagerdal, B & Gorwa-Grauslund, M F 2010, ' Improved xylose and arabinose utilization by an industrial recombinant Saccharomyces cerevisiae strain using evolutionary engineering ' Biotechnology for Biofuels, vol. 3, no. 13 . https://doi.org/10.1186/1754-6834-3-13

Background Cost-effective fermentation of lignocellulosic hydrolysate to ethanol by Saccharomyces cerevisiae requires efficient mixed sugar utilization. Notably, the rate and yield of xylose and arabinose co-fermentation to ethanol must be enhanced.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::305d1664276d05807b19882c54693ba3
https://doi.org/10.1186/1754-6834-3-13

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