Applications of Trametes versicolor crude culture filtrates in detoxification of biomass pretreatment hydrolyzates.
Identifieur interne : 001E92 ( Main/Exploration ); précédent : 001E91; suivant : 001E93Applications of Trametes versicolor crude culture filtrates in detoxification of biomass pretreatment hydrolyzates.
Auteurs : Rajeev Kumar Kapoor [Inde] ; Kalavathy Rajan [États-Unis] ; Danielle Julie Carrier [États-Unis]Source :
- Bioresource technology [ 1873-2976 ] ; 2015.
Descripteurs français
- KwdFr :
- Biomasse (MeSH), Concentration en ions d'hydrogène (MeSH), Cuivre (pharmacologie), Filtration (MeSH), Glucuronates (métabolisme), Hydrolyse (MeSH), Inactivation métabolique (effets des médicaments et des substances chimiques), Laccase (métabolisme), Lignine (métabolisme), Oligosaccharides (métabolisme), Phénols (pharmacologie), Température (MeSH), Trametes (effets des médicaments et des substances chimiques), Trametes (enzymologie).
- MESH :
- effets des médicaments et des substances chimiques : Inactivation métabolique, Trametes.
- enzymologie : Trametes.
- métabolisme : Glucuronates, Laccase, Lignine, Oligosaccharides.
- pharmacologie : Cuivre, Phénols.
- Biomasse, Concentration en ions d'hydrogène, Filtration, Hydrolyse, Température.
English descriptors
- KwdEn :
- Biomass (MeSH), Copper (pharmacology), Filtration (MeSH), Glucuronates (metabolism), Hydrogen-Ion Concentration (MeSH), Hydrolysis (MeSH), Inactivation, Metabolic (drug effects), Laccase (metabolism), Lignin (metabolism), Oligosaccharides (metabolism), Phenols (pharmacology), Temperature (MeSH), Trametes (drug effects), Trametes (enzymology).
- MESH :
- chemical , metabolism : Glucuronates, Laccase, Lignin, Oligosaccharides.
- chemical , pharmacology : Copper, Phenols.
- drug effects : Inactivation, Metabolic, Trametes.
- enzymology : Trametes.
- Biomass, Filtration, Hydrogen-Ion Concentration, Hydrolysis, Temperature.
Abstract
Laccases have wide range of substrate specificity and find applications from pulp industry to waste water remediation. Laccases have also been used in combined pretreatment of biomass hydrolyzates to remove enzymatic and fermentation inhibitors. In this study, laccase production by Trametes versicolor strains isolated from different regions of the United States was induced using copper salts. T. versicolor crude culture filtrates (CCF), without any purification step, were tested for removal of model inhibitor compounds as well as in poplar and rice straw pretreatment hydrolyzates. Phenolic inhibitors were removed by 76% and 94% from the dilute acid hydrolyzates of rice straw and poplar, respectively, when incubated with the CCF for 12h, at room temperature. Xylo-oligosaccharide concentrations present in rice straw hydrolyzates were reduced by 64% when incubated with T. versicolor CCF. T. versicolor CCF could be a low cost technology for decreasing enzymatic and fermentation inhibitors.
DOI: 10.1016/j.biortech.2015.03.100
PubMed: 25876229
Affiliations:
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Laccases have also been used in combined pretreatment of biomass hydrolyzates to remove enzymatic and fermentation inhibitors. In this study, laccase production by Trametes versicolor strains isolated from different regions of the United States was induced using copper salts. T. versicolor crude culture filtrates (CCF), without any purification step, were tested for removal of model inhibitor compounds as well as in poplar and rice straw pretreatment hydrolyzates. Phenolic inhibitors were removed by 76% and 94% from the dilute acid hydrolyzates of rice straw and poplar, respectively, when incubated with the CCF for 12h, at room temperature. Xylo-oligosaccharide concentrations present in rice straw hydrolyzates were reduced by 64% when incubated with T. versicolor CCF. T. versicolor CCF could be a low cost technology for decreasing enzymatic and fermentation inhibitors. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25876229</PMID><DateCompleted><Year>2016</Year><Month>02</Month><Day>01</Day></DateCompleted><DateRevised><Year>2018</Year><Month>04</Month><Day>18</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>189</Volume><PubDate><Year>2015</Year></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Applications of Trametes versicolor crude culture filtrates in detoxification of biomass pretreatment hydrolyzates.</ArticleTitle><Pagination><MedlinePgn>99-106</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0960-8524(15)00432-0</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2015.03.100</ELocationID><Abstract><AbstractText>Laccases have wide range of substrate specificity and find applications from pulp industry to waste water remediation. Laccases have also been used in combined pretreatment of biomass hydrolyzates to remove enzymatic and fermentation inhibitors. In this study, laccase production by Trametes versicolor strains isolated from different regions of the United States was induced using copper salts. T. versicolor crude culture filtrates (CCF), without any purification step, were tested for removal of model inhibitor compounds as well as in poplar and rice straw pretreatment hydrolyzates. Phenolic inhibitors were removed by 76% and 94% from the dilute acid hydrolyzates of rice straw and poplar, respectively, when incubated with the CCF for 12h, at room temperature. Xylo-oligosaccharide concentrations present in rice straw hydrolyzates were reduced by 64% when incubated with T. versicolor CCF. T. versicolor CCF could be a low cost technology for decreasing enzymatic and fermentation inhibitors. </AbstractText><CopyrightInformation>Copyright © 2015 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kapoor</LastName><ForeName>Rajeev Kumar</ForeName><Initials>RK</Initials><AffiliationInfo><Affiliation>Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana, India.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rajan</LastName><ForeName>Kalavathy</ForeName><Initials>K</Initials><AffiliationInfo><Affiliation>Department of Food Science, University of Arkansas, 2650 N Young Ave, Fayetteville, AR 72704, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Carrier</LastName><ForeName>Danielle Julie</ForeName><Initials>DJ</Initials><AffiliationInfo><Affiliation>Department of Biological and Agricultural Engineering, 203 White Engineering Hall, 1 University of Arkansas, Fayetteville, AR 72701, USA. Electronic address: carrier@uark.edu.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>03</Month><Day>27</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005965">Glucuronates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009844">Oligosaccharides</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010636">Phenols</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C570991">xylooligosaccharide</NameOfSubstance></Chemical><Chemical><RegistryNumber>11132-73-3</RegistryNumber><NameOfSubstance UI="C036909">lignocellulose</NameOfSubstance></Chemical><Chemical><RegistryNumber>789U1901C5</RegistryNumber><NameOfSubstance UI="D003300">Copper</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-53-2</RegistryNumber><NameOfSubstance UI="D008031">Lignin</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 1.10.3.2</RegistryNumber><NameOfSubstance UI="D042845">Laccase</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="Y">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003300" MajorTopicYN="N">Copper</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005374" MajorTopicYN="N">Filtration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005965" MajorTopicYN="N">Glucuronates</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006868" MajorTopicYN="N">Hydrolysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008658" MajorTopicYN="Y">Inactivation, Metabolic</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D042845" MajorTopicYN="N">Laccase</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008031" MajorTopicYN="N">Lignin</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009844" MajorTopicYN="N">Oligosaccharides</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010636" MajorTopicYN="N">Phenols</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055454" MajorTopicYN="N">Trametes</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Phenolic fermentation inhibitors</Keyword><Keyword MajorTopicYN="N">Poplar</Keyword><Keyword MajorTopicYN="N">Rice straw</Keyword><Keyword MajorTopicYN="N">Trametes versicolor laccase</Keyword><Keyword MajorTopicYN="N">Xylo-oligosaccharides</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year><Month>01</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2015</Year><Month>03</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>03</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>4</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>4</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>2</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25876229</ArticleId><ArticleId IdType="pii">S0960-8524(15)00432-0</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2015.03.100</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Inde</li><li>États-Unis</li></country><region><li>Arkansas</li></region></list><tree><country name="Inde"><noRegion><name sortKey="Kapoor, Rajeev Kumar" sort="Kapoor, Rajeev Kumar" uniqKey="Kapoor R" first="Rajeev Kumar" last="Kapoor">Rajeev Kumar Kapoor</name></noRegion></country><country name="États-Unis"><region name="Arkansas"><name sortKey="Rajan, Kalavathy" sort="Rajan, Kalavathy" uniqKey="Rajan K" first="Kalavathy" last="Rajan">Kalavathy Rajan</name></region><name sortKey="Carrier, Danielle Julie" sort="Carrier, Danielle Julie" uniqKey="Carrier D" first="Danielle Julie" last="Carrier">Danielle Julie Carrier</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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