HISPANA | Directorio nacional de recursos digitales > Datos do registro

Está en:  › Datos do registro

Linked Open Data

Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings

Identificadores del recurso

8756-7938

http://hdl.handle.net/11034/71

Procedencia

(emi+d archivo)

Ficha

Título:: Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings
Tema:: Ciencias de la vida
Descrición:: Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.
Idioma:: English
Relación:: S2009/ENE-1743/RESTOENE
Autor/Productor:: Alvira, Pablo; Moreno, David; Ibarra, David; Saez, Felicia; Ballesteros, Mercedes
Dereitos:: info:eu-repo/semantics/openAccess
Data:: 2013-12-12
Tipo de recurso:: info:eu-repo/semantics/article

oai_dc

<?xml version="1.0" encoding="UTF-8" ?>

<oai_dc:dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
1. <dc:title>Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</dc:title>
2. <dc:creator>Alvira, Pablo</dc:creator>
3. <dc:creator>Moreno, David</dc:creator>
4. <dc:creator>Ibarra, David</dc:creator>
5. <dc:creator>Saez, Felicia</dc:creator>
6. <dc:creator>Ballesteros, Mercedes</dc:creator>
7. <dc:subject>Ciencias de la vida</dc:subject>
8. <dc:description>Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.</dc:description>
9. <dc:date>2013-12-12</dc:date>
10. <dc:type>info:eu-repo/semantics/article</dc:type>
11. <dc:identifier>8756-7938</dc:identifier>
12. <dc:identifier>http://hdl.handle.net/11034/71</dc:identifier>
13. <dc:language>eng</dc:language>
14. <dc:relation>S2009/ENE-1743/RESTOENE</dc:relation>
15. <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
</oai_dc:dc>

didl

<?xml version="1.0" encoding="UTF-8" ?>

<didl:DIDL schemaLocation="urn:mpeg:mpeg21:2002:02-DIDL-NS http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-21_schema_files/did/didl.xsd ">
1. <didl:DIDLInfo>
  1. <dcterms:created schemaLocation="http://purl.org/dc/terms/ ">2022-08-11T05:24:47Z</dcterms:created>
  </didl:DIDLInfo>
2. <didl:Item id="uuid-87afc65d-21d6-487f-ba49-aba3584c0b4b">
  1. <didl:Descriptor>
    1. <didl:Statement mimeType="application/xml; charset=utf-8">
      1. <dii:Identifier schemaLocation="urn:mpeg:mpeg21:2002:01-DII-NS http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-21_schema_files/dii/dii.xsd">urn:hdl:11034/71</dii:Identifier>
      </didl:Statement>
    </didl:Descriptor>
  2. <didl:Descriptor>
    1. <didl:Statement mimeType="application/xml; charset=utf-8">
      1. <oai_dc:dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
        <dc:title>Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</dc:title>
        <dc:creator>Alvira, Pablo</dc:creator>
        <dc:creator>Moreno, David</dc:creator>
        <dc:creator>Ibarra, David</dc:creator>
        <dc:creator>Saez, Felicia</dc:creator>
        <dc:creator>Ballesteros, Mercedes</dc:creator>
        <dc:subject>Ciencias de la vida</dc:subject>
        <dc:description>Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.</dc:description>
        <dc:date>2013-12-12</dc:date>
        <dc:type>info:eu-repo/semantics/article</dc:type>
        <dc:identifier>8756-7938</dc:identifier>
        <dc:identifier>http://hdl.handle.net/11034/71</dc:identifier>
        <dc:language>eng</dc:language>
        <dc:relation>S2009/ENE-1743/RESTOENE</dc:relation>
        <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
        </oai_dc:dc>
      </didl:Statement>
    </didl:Descriptor>
  3. <didl:Component id="uuid-754b4ff7-6c18-4477-8748-c7e64e2bc7e4">
    1. <didl:Resource mimeType="application/pdf" ref="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/11034/71/1/Paper Biotechnolgy Progress 2012.pdf" />
    </didl:Component>
  </didl:Item>
</didl:DIDL>

marc

<?xml version="1.0" encoding="UTF-8" ?>

<record schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
1. <leader>am 3u</leader>
2. <datafield ind1=" " ind2=" " tag="042">
  1. <subfield code="a">dc</subfield>
  </datafield>
3. <datafield ind1=" " ind2=" " tag="260">
  1. <subfield code="c">2013-12-12T09:57:42Z</subfield>
  </datafield>
4. <datafield ind1=" " ind2=" " tag="520">
  1. <subfield code="a">Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.</subfield>
  </datafield>
5. <datafield ind1="8" ind2=" " tag="024">
  1. <subfield code="a">http://hdl.handle.net/11034/71</subfield>
  </datafield>
6. <datafield ind1=" " ind2=" " tag="546">
  1. <subfield code="a">eng</subfield>
  </datafield>
7. <datafield ind1=" " ind2=" " tag="653">
  1. <subfield code="a">Ciencias de la vida</subfield>
  </datafield>
8. <datafield ind1="0" ind2="0" tag="245">
  1. <subfield code="a">Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</subfield>
  </datafield>
</record>

mods

<?xml version="1.0" encoding="UTF-8" ?>

<mods:mods schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
1. <mods:name>
  1. <mods:role>
    1. <mods:roleTerm type="text">author</mods:roleTerm>
    </mods:role>
  2. <mods:namePart>Alvira, Pablo</mods:namePart>
  </mods:name>
2. <mods:name>
  1. <mods:role>
    1. <mods:roleTerm type="text">author</mods:roleTerm>
    </mods:role>
  2. <mods:namePart>Moreno, David</mods:namePart>
  </mods:name>
3. <mods:name>
  1. <mods:role>
    1. <mods:roleTerm type="text">author</mods:roleTerm>
    </mods:role>
  2. <mods:namePart>Ibarra, David</mods:namePart>
  </mods:name>
4. <mods:name>
  1. <mods:role>
    1. <mods:roleTerm type="text">author</mods:roleTerm>
    </mods:role>
  2. <mods:namePart>Saez, Felicia</mods:namePart>
  </mods:name>
5. <mods:name>
  1. <mods:role>
    1. <mods:roleTerm type="text">author</mods:roleTerm>
    </mods:role>
  2. <mods:namePart>Ballesteros, Mercedes</mods:namePart>
  </mods:name>
6. <mods:extension>
  1. <mods:dateAccessioned encoding="iso8601">2013-12-12T09:57:42Z</mods:dateAccessioned>
  </mods:extension>
7. <mods:extension>
  1. <mods:dateAvailable encoding="iso8601">2013-12-12T09:57:42Z</mods:dateAvailable>
  </mods:extension>
8. <mods:originInfo>
  1. <mods:dateIssued encoding="iso8601">2013-12-12</mods:dateIssued>
  </mods:originInfo>
9. <mods:identifier type="issn">8756-7938</mods:identifier>
10. <mods:identifier type="uri">http://hdl.handle.net/11034/71</mods:identifier>
11. <mods:abstract>Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.</mods:abstract>
12. <mods:language>
  1. <mods:languageTerm authority="rfc3066">eng</mods:languageTerm>
  </mods:language>
13. <mods:relatedItem>
  1. <mods:titleInfo>
    1. <mods:title>S2009/ENE-1743/RESTOENE</mods:title>
    </mods:titleInfo>
  </mods:relatedItem>
14. <mods:accessCondition type="useAndReproduction">info:eu-repo/semantics/openAccess</mods:accessCondition>
15. <mods:subject>
  1. <mods:topic>Ciencias de la vida</mods:topic>
  </mods:subject>
16. <mods:titleInfo>
  1. <mods:title>Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</mods:title>
  </mods:titleInfo>
17. <mods:genre>info:eu-repo/semantics/article</mods:genre>
</mods:mods>

ore

<?xml version="1.0" encoding="UTF-8" ?>

<atom:entry>
1. <atom:id>http://www.madrimasd.org/informacionidi/e-ciencia/buscar-documentos/emimasd/oai/metadata/handle/11034/71/ore.xml</atom:id>
2. <atom:link href="http://hdl.handle.net/11034/71" rel="alternate" />
3. <atom:link href="http://www.madrimasd.org/informacionidi/e-ciencia/buscar-documentos/emimasd/oai/metadata/handle/11034/71/ore.xml" rel="http://www.openarchives.org/ore/terms/describes" />
4. <atom:link href="http://www.madrimasd.org/informacionidi/e-ciencia/buscar-documentos/emimasd/oai/metadata/handle/11034/71/ore.xml#atom" rel="self" type="application/atom+xml" />
5. <atom:published>2022-08-11T07:24:47.889+02:00</atom:published>
6. <atom:updated>2022-08-11T07:24:47.890+02:00</atom:updated>
7. <atom:source>
  1. <atom:generator uri="http://www.madrimasd.org/informacionidi/e-ciencia/buscar-documentos/emimasd/oai">emi+d</atom:generator>
  </atom:source>
8. <atom:title>Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</atom:title>
9. <atom:author>
  1. <atom:name>Alvira, Pablo</atom:name>
  </atom:author>
10. <atom:author>
  1. <atom:name>Moreno, David</atom:name>
  </atom:author>
11. <atom:author>
  1. <atom:name>Ibarra, David</atom:name>
  </atom:author>
12. <atom:author>
  1. <atom:name>Saez, Felicia</atom:name>
  </atom:author>
13. <atom:author>
  1. <atom:name>Ballesteros, Mercedes</atom:name>
  </atom:author>
14. <atom:category label="Aggregation" scheme="http://www.openarchives.org/ore/terms/" term="http://www.openarchives.org/ore/terms/Aggregation" />
15. <atom:category scheme="http://www.openarchives.org/ore/atom/modified" term="2015-12-01T13:46:11.150+01:00" />
16. <atom:category label="DSpace Item" scheme="http://www.dspace.org/objectModel/" term="DSpaceItem" />
17. <atom:link href="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/Paper%20Biotechnolgy%20Progress%202012.pdf?sequence=1" length="1494683" rel="http://www.openarchives.org/ore/terms/aggregates" title="Paper Biotechnolgy Progress 2012.pdf" type="application/pdf" />
18. <atom:link href="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/license.txt?sequence=2" length="5943" rel="http://www.openarchives.org/ore/terms/aggregates" title="license.txt" type="text/plain; charset=utf-8" />
19. <atom:link href="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/Paper%20Biotechnolgy%20Progress%202012.pdf.txt?sequence=3" length="46706" rel="http://www.openarchives.org/ore/terms/aggregates" title="Paper Biotechnolgy Progress 2012.pdf.txt" type="text/plain" />
20. <oreatom:triples>
  1. <rdf:Description about="http://www.madrimasd.org/informacionidi/e-ciencia/buscar-documentos/emimasd/oai/metadata/handle/11034/71/ore.xml">
    1. <rdf:type resource="http://www.dspace.org/objectModel/DSpaceItem" />
    2. <dcterms:modified>2015-12-01T13:46:11.150+01:00</dcterms:modified>
    </rdf:Description>
  2. <rdf:Description about="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/Paper%20Biotechnolgy%20Progress%202012.pdf?sequence=1">
    1. <rdf:type resource="http://www.dspace.org/objectModel/DSpaceBitstream" />
    2. <dcterms:description>ORIGINAL</dcterms:description>
    </rdf:Description>
  3. <rdf:Description about="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/license.txt?sequence=2">
    1. <rdf:type resource="http://www.dspace.org/objectModel/DSpaceBitstream" />
    2. <dcterms:description>LICENSE</dcterms:description>
    </rdf:Description>
  4. <rdf:Description about="http://www.madrimasd.org/madrid-ciencia-tecnologia/e-ciencia/repositorio-emid/xmlui/bitstream/handle/11034/71/Paper%20Biotechnolgy%20Progress%202012.pdf.txt?sequence=3">
    1. <rdf:type resource="http://www.dspace.org/objectModel/DSpaceBitstream" />
    2. <dcterms:description>TEXT</dcterms:description>
    </rdf:Description>
  </oreatom:triples>
</atom:entry>

qdc

<?xml version="1.0" encoding="UTF-8" ?>

<dc:creator lang="" schemaLocation="http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd">Alvira, Pablo</dc:creator>

rdf

<?xml version="1.0" encoding="UTF-8" ?>

<rdf:RDF schemaLocation="http://www.w3.org/1999/02/22-rdf-syntax-ns# http://www.openarchives.org/OAI/2.0/rdf.xsd">
1. <ow:Publication about="oai:http://eciencia.consorciomadrono.es:11034/71">
  1. <dc:creator>Alvira, Pablo</dc:creator>
  2. <dc:creator>Moreno, David</dc:creator>
  3. <dc:creator>Ibarra, David</dc:creator>
  4. <dc:creator>Saez, Felicia</dc:creator>
  5. <dc:creator>Ballesteros, Mercedes</dc:creator>
  6. <dc:date>2013-12-12T09:57:42Z</dc:date>
  7. <dc:date>2013-12-12</dc:date>
  8. <dc:identifier>8756-7938</dc:identifier>
  9. <dc:identifier>http://hdl.handle.net/11034/71</dc:identifier>
  10. <dc:description>Operating the saccharification and fermentation processes at high substrate loadings is a key factor for making ethanol production from lignocellulosic biomass economically profitable. However, increasing the substrate loading presents some disadvantages, among them larger generation of inhibitors, which negatively affect fermentation performance. In this study, laccase enzymatic treatment was evaluated as a method to reduce these inhibitory effects. The laccase efficiency was analyzed in a presaccharification and simultaneous saccharification and fermentation process (PSSF) at different high substrate loadings. Water insoluble fraction (WIS) from steam-exploded wheat straw was used as substrate and Saccharomyces cerevisiae as fermenting organism. Laccase supplementation reduced strongly the phenolics content in the media, without affecting weak acids and furan derivates. It resulted in an improved yeast performance during simultaneous saccharification and fermentation process, increasing significantly ethanol productivity.</dc:description>
  11. <dc:language>eng</dc:language>
  12. <dc:relation>S2009/ENE-1743/RESTOENE</dc:relation>
  13. <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  14. <dc:subject>Ciencias de la vida</dc:subject>
  15. <dc:title>Improving the fermentation performance of Saccharomyces cerevisiae by laccase during ethanol production from steamexploded wheat straw at high substrate loadings</dc:title>
  16. <dc:type>info:eu-repo/semantics/article</dc:type>
  17. <dc:source>CIEMAT</dc:source>
  18. <dc:source>Centros de Investigación</dc:source>
  19. <dc:source>Instituciones</dc:source>
  20. <dc:source>CIEMAT. Artículos</dc:source>
  </ow:Publication>
</rdf:RDF>