Conversion of woody biomass into fermentable sugars by cellulase from Agaricus arvensis.
Identifieur interne : 003320 ( Main/Exploration ); précédent : 003319; suivant : 003321Conversion of woody biomass into fermentable sugars by cellulase from Agaricus arvensis.
Auteurs : Marimuthu Jeya [Corée du Sud] ; Ngoc-Phuong-Thao Nguyen ; Hee-Jung Moon ; Sang-Hwan Kim ; Jung-Kul LeeSource :
- Bioresource technology [ 1873-2976 ] ; 2010.
Descripteurs français
- KwdFr :
- MESH :
- composition chimique : Bois, Cellulase.
- enzymologie : Agaricus.
- microbiologie : Bois.
- métabolisme : Cellulase.
- physiologie : Fermentation, Métabolisme glucidique.
- Biomasse.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Cellulase.
- chemistry : Wood.
- enzymology : Agaricus.
- chemical , metabolism : Cellulase.
- microbiology : Wood.
- physiology : Carbohydrate Metabolism, Fermentation.
- Biomass.
Abstract
Agaricus arvensis, a newly isolated basidiomycetous fungus, was found to secrete efficient cellulases. The strain produced the highest endoglucanase (EG), cellobiohydrolase (CBH) and beta-glucosidase (BGL) activities of 0.3, 3.2 and 8U/mg-protein, respectively, with rice straw as the carbon source. Saccharification of the woody biomass with A. arvensis cellulase as the enzyme source released a high level of fermentable sugars. Enzymatic hydrolysis of the poplar biomass was optimized using the response surface methodology in order to study the influence of the variables (pH, temperature, cellulases concentration and substrate concentration). The enzyme and substrate concentrations were identified as the limiting factors for the saccharification of poplar wood biomass. A total reducing sugar level of 29g/L (293mg/g-substrate) was obtained at an enzyme concentration of 65FPU/g-substrate after optimization of the hydrolysis parameters. The model validation showed a good agreement between the experimental results and the predicted responses. A. arvensis could be a good candidate for the production of reducing sugars from a cellulosic biomass.
DOI: 10.1016/j.biortech.2010.06.055
PubMed: 20609581
Affiliations:
Links toward previous steps (curation, corpus...)
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last="Moon">Hee-Jung Moon</name></author><author><name sortKey="Kim, Sang Hwan" sort="Kim, Sang Hwan" uniqKey="Kim S" first="Sang-Hwan" last="Kim">Sang-Hwan Kim</name></author><author><name sortKey="Lee, Jung Kul" sort="Lee, Jung Kul" uniqKey="Lee J" first="Jung-Kul" last="Lee">Jung-Kul Lee</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:20609581</idno><idno type="pmid">20609581</idno><idno type="doi">10.1016/j.biortech.2010.06.055</idno><idno type="wicri:Area/Main/Corpus">003137</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003137</idno><idno type="wicri:Area/Main/Curation">003137</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003137</idno><idno type="wicri:Area/Main/Exploration">003137</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Conversion of woody biomass into fermentable sugars by cellulase from Agaricus arvensis.</title><author><name sortKey="Jeya, Marimuthu" sort="Jeya, Marimuthu" uniqKey="Jeya M" first="Marimuthu" last="Jeya">Marimuthu Jeya</name><affiliation wicri:level="3"><nlm:affiliation>Department of Chemical Engineering, Konkuk University, Seoul, Republic of Korea.</nlm:affiliation><country xml:lang="fr">Corée du Sud</country><wicri:regionArea>Department of Chemical Engineering, Konkuk University, Seoul</wicri:regionArea><placeName><settlement type="city">Séoul</settlement><region type="capital">Région capitale de Séoul</region></placeName></affiliation></author><author><name sortKey="Nguyen, Ngoc Phuong Thao" sort="Nguyen, Ngoc Phuong Thao" uniqKey="Nguyen N" first="Ngoc-Phuong-Thao" last="Nguyen">Ngoc-Phuong-Thao Nguyen</name></author><author><name sortKey="Moon, Hee Jung" sort="Moon, Hee Jung" uniqKey="Moon H" first="Hee-Jung" last="Moon">Hee-Jung Moon</name></author><author><name sortKey="Kim, Sang Hwan" sort="Kim, Sang Hwan" uniqKey="Kim S" first="Sang-Hwan" last="Kim">Sang-Hwan Kim</name></author><author><name sortKey="Lee, Jung Kul" sort="Lee, Jung Kul" uniqKey="Lee J" first="Jung-Kul" last="Lee">Jung-Kul Lee</name></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Agaricus (enzymology)</term><term>Biomass (MeSH)</term><term>Carbohydrate Metabolism (physiology)</term><term>Cellulase (chemistry)</term><term>Cellulase (metabolism)</term><term>Fermentation (physiology)</term><term>Wood (chemistry)</term><term>Wood (microbiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Agaricus (enzymologie)</term><term>Biomasse (MeSH)</term><term>Bois (composition chimique)</term><term>Bois (microbiologie)</term><term>Cellulase (composition chimique)</term><term>Cellulase (métabolisme)</term><term>Fermentation (physiologie)</term><term>Métabolisme glucidique (physiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Cellulase</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Wood</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Bois</term><term>Cellulase</term></keywords><keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr"><term>Agaricus</term></keywords><keywords scheme="MESH" qualifier="enzymology" xml:lang="en"><term>Agaricus</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Cellulase</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Bois</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Wood</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Cellulase</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Fermentation</term><term>Métabolisme glucidique</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Carbohydrate Metabolism</term><term>Fermentation</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Biomasse</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Agaricus arvensis, a newly isolated basidiomycetous fungus, was found to secrete efficient cellulases. The strain produced the highest endoglucanase (EG), cellobiohydrolase (CBH) and beta-glucosidase (BGL) activities of 0.3, 3.2 and 8U/mg-protein, respectively, with rice straw as the carbon source. Saccharification of the woody biomass with A. arvensis cellulase as the enzyme source released a high level of fermentable sugars. Enzymatic hydrolysis of the poplar biomass was optimized using the response surface methodology in order to study the influence of the variables (pH, temperature, cellulases concentration and substrate concentration). The enzyme and substrate concentrations were identified as the limiting factors for the saccharification of poplar wood biomass. A total reducing sugar level of 29g/L (293mg/g-substrate) was obtained at an enzyme concentration of 65FPU/g-substrate after optimization of the hydrolysis parameters. The model validation showed a good agreement between the experimental results and the predicted responses. A. arvensis could be a good candidate for the production of reducing sugars from a cellulosic biomass.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20609581</PMID><DateCompleted><Year>2011</Year><Month>01</Month><Day>07</Day></DateCompleted><DateRevised><Year>2010</Year><Month>08</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>101</Volume><Issue>22</Issue><PubDate><Year>2010</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Conversion of woody biomass into fermentable sugars by cellulase from Agaricus arvensis.</ArticleTitle><Pagination><MedlinePgn>8742-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2010.06.055</ELocationID><Abstract><AbstractText>Agaricus arvensis, a newly isolated basidiomycetous fungus, was found to secrete efficient cellulases. The strain produced the highest endoglucanase (EG), cellobiohydrolase (CBH) and beta-glucosidase (BGL) activities of 0.3, 3.2 and 8U/mg-protein, respectively, with rice straw as the carbon source. Saccharification of the woody biomass with A. arvensis cellulase as the enzyme source released a high level of fermentable sugars. Enzymatic hydrolysis of the poplar biomass was optimized using the response surface methodology in order to study the influence of the variables (pH, temperature, cellulases concentration and substrate concentration). The enzyme and substrate concentrations were identified as the limiting factors for the saccharification of poplar wood biomass. A total reducing sugar level of 29g/L (293mg/g-substrate) was obtained at an enzyme concentration of 65FPU/g-substrate after optimization of the hydrolysis parameters. The model validation showed a good agreement between the experimental results and the predicted responses. A. arvensis could be a good candidate for the production of reducing sugars from a cellulosic biomass.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Jeya</LastName><ForeName>Marimuthu</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Chemical Engineering, Konkuk University, Seoul, Republic of Korea.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Nguyen</LastName><ForeName>Ngoc-Phuong-Thao</ForeName><Initials>NP</Initials></Author><Author ValidYN="Y"><LastName>Moon</LastName><ForeName>Hee-Jung</ForeName><Initials>HJ</Initials></Author><Author ValidYN="Y"><LastName>Kim</LastName><ForeName>Sang-Hwan</ForeName><Initials>SH</Initials></Author><Author ValidYN="Y"><LastName>Lee</LastName><ForeName>Jung-Kul</ForeName><Initials>JK</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2010</Year><Month>07</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>EC 3.2.1.4</RegistryNumber><NameOfSubstance UI="D002480">Cellulase</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000364" MajorTopicYN="N">Agaricus</DescriptorName><QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D050260" MajorTopicYN="N">Carbohydrate Metabolism</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002480" MajorTopicYN="N">Cellulase</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005285" MajorTopicYN="N">Fermentation</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014934" MajorTopicYN="N">Wood</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2010</Year><Month>03</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2010</Year><Month>06</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2010</Year><Month>06</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>7</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>7</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>1</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20609581</ArticleId><ArticleId IdType="pii">S0960-8524(10)01036-9</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2010.06.055</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Corée du Sud</li></country><region><li>Région capitale de Séoul</li></region><settlement><li>Séoul</li></settlement></list><tree><noCountry><name sortKey="Kim, Sang Hwan" sort="Kim, Sang Hwan" uniqKey="Kim S" first="Sang-Hwan" last="Kim">Sang-Hwan Kim</name><name sortKey="Lee, Jung Kul" sort="Lee, Jung Kul" uniqKey="Lee J" first="Jung-Kul" last="Lee">Jung-Kul Lee</name><name sortKey="Moon, Hee Jung" sort="Moon, Hee Jung" uniqKey="Moon H" first="Hee-Jung" last="Moon">Hee-Jung Moon</name><name sortKey="Nguyen, Ngoc Phuong Thao" sort="Nguyen, Ngoc Phuong Thao" uniqKey="Nguyen N" first="Ngoc-Phuong-Thao" last="Nguyen">Ngoc-Phuong-Thao Nguyen</name></noCountry><country name="Corée du Sud"><region name="Région capitale de Séoul"><name sortKey="Jeya, Marimuthu" sort="Jeya, Marimuthu" uniqKey="Jeya M" first="Marimuthu" last="Jeya">Marimuthu Jeya</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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