Pre-treatment step with Leuconostoc mesenteroides or L. pseudomesenteroides strains removes furfural from Zymomonas mobilis ethanolic fermentation broth
•Leuconostoc spp. pre-treatment removes furfural in a model fermentation broth.•Leuconostoc spp. consume less than 5% of the available dextrose.•Pre-treatment did not reduce the total amount of ethanol production.•Pre-treatment and fermentation could be conducted in a single vessel. Furfural is an i...
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| Veröffentlicht in: | Bioresource technology 2014-10, Vol.169, p.162-168 |
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| creator | Hunter, William J. Manter, Daniel K. |
| description | •Leuconostoc spp. pre-treatment removes furfural in a model fermentation broth.•Leuconostoc spp. consume less than 5% of the available dextrose.•Pre-treatment did not reduce the total amount of ethanol production.•Pre-treatment and fermentation could be conducted in a single vessel.
Furfural is an inhibitor of growth and ethanol production by Zymomonas mobilis. This study used a naturally occurring (not GMO) biological pre-treatment to reduce that amount of furfural in a model fermentation broth. Pre-treatment involved inoculating and incubating the fermentation broth with strains of Leuconostoc mesenteroides or Leuconostoc pseudomesenteroides. The Leuconostoc strains converted furfural to furfuryl alcohol without consuming large amounts of dextrose in the process. Coupling this pre-treatment to ethanolic fermentation reduced furfural in the broth and improved growth, dextrose uptake and ethanol formation. Pre-treatment permitted ethanol formation in the presence of 5.2gL−1 furfural, which was otherwise inhibitive. The pre-treatment and presence of the Leuconostoc strains in the fermentation broth did not interfere with Z. mobilis ethanolic fermentation or the amounts of ethanol produced. The method suggests a possible technique for reducing the effect that furfural has on the production of ethanol for use as a biofuel. |
| doi_str_mv | 10.1016/j.biortech.2014.06.097 |
| format | Article |
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Furfural is an inhibitor of growth and ethanol production by Zymomonas mobilis. This study used a naturally occurring (not GMO) biological pre-treatment to reduce that amount of furfural in a model fermentation broth. Pre-treatment involved inoculating and incubating the fermentation broth with strains of Leuconostoc mesenteroides or Leuconostoc pseudomesenteroides. The Leuconostoc strains converted furfural to furfuryl alcohol without consuming large amounts of dextrose in the process. Coupling this pre-treatment to ethanolic fermentation reduced furfural in the broth and improved growth, dextrose uptake and ethanol formation. Pre-treatment permitted ethanol formation in the presence of 5.2gL−1 furfural, which was otherwise inhibitive. The pre-treatment and presence of the Leuconostoc strains in the fermentation broth did not interfere with Z. mobilis ethanolic fermentation or the amounts of ethanol produced. The method suggests a possible technique for reducing the effect that furfural has on the production of ethanol for use as a biofuel.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2014.06.097</identifier><identifier>PMID: 25048957</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>2-Furaldehyde ; Biofuel ; Biofuel production ; Biological and medical sciences ; Biotechnology ; Biotechnology - methods ; Energy ; Ethanol - metabolism ; Fermentation - drug effects ; Fundamental and applied biological sciences. Psychology ; Furaldehyde - isolation & purification ; Furaldehyde - pharmacology ; Furan-2-carboxaldehyde ; Furans - metabolism ; Furfural alcohol ; Furfuraldehyde ; Glucose - metabolism ; Industrial applications and implications. Economical aspects ; Leuconostoc - drug effects ; Leuconostoc - growth & development ; Methods. Procedures. Technologies ; Microbial engineering. Fermentation and microbial culture technology ; Molecular Sequence Data ; Phylogeny ; Zymomonas - drug effects ; Zymomonas - growth & development ; Zymomonas - metabolism</subject><ispartof>Bioresource technology, 2014-10, Vol.169, p.162-168</ispartof><rights>2014</rights><rights>2015 INIST-CNRS</rights><rights>Published by Elsevier Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c398t-c20db771d2c6036b817e8c455dcca10e8c82ffc7f554b79144dcccd0e303c1903</citedby><cites>FETCH-LOGICAL-c398t-c20db771d2c6036b817e8c455dcca10e8c82ffc7f554b79144dcccd0e303c1903</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.biortech.2014.06.097$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28750521$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25048957$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hunter, William J.</creatorcontrib><creatorcontrib>Manter, Daniel K.</creatorcontrib><title>Pre-treatment step with Leuconostoc mesenteroides or L. pseudomesenteroides strains removes furfural from Zymomonas mobilis ethanolic fermentation broth</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>•Leuconostoc spp. pre-treatment removes furfural in a model fermentation broth.•Leuconostoc spp. consume less than 5% of the available dextrose.•Pre-treatment did not reduce the total amount of ethanol production.•Pre-treatment and fermentation could be conducted in a single vessel.
Furfural is an inhibitor of growth and ethanol production by Zymomonas mobilis. This study used a naturally occurring (not GMO) biological pre-treatment to reduce that amount of furfural in a model fermentation broth. Pre-treatment involved inoculating and incubating the fermentation broth with strains of Leuconostoc mesenteroides or Leuconostoc pseudomesenteroides. The Leuconostoc strains converted furfural to furfuryl alcohol without consuming large amounts of dextrose in the process. Coupling this pre-treatment to ethanolic fermentation reduced furfural in the broth and improved growth, dextrose uptake and ethanol formation. Pre-treatment permitted ethanol formation in the presence of 5.2gL−1 furfural, which was otherwise inhibitive. The pre-treatment and presence of the Leuconostoc strains in the fermentation broth did not interfere with Z. mobilis ethanolic fermentation or the amounts of ethanol produced. The method suggests a possible technique for reducing the effect that furfural has on the production of ethanol for use as a biofuel.</description><subject>2-Furaldehyde</subject><subject>Biofuel</subject><subject>Biofuel production</subject><subject>Biological and medical sciences</subject><subject>Biotechnology</subject><subject>Biotechnology - methods</subject><subject>Energy</subject><subject>Ethanol - metabolism</subject><subject>Fermentation - drug effects</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Furaldehyde - isolation & purification</subject><subject>Furaldehyde - pharmacology</subject><subject>Furan-2-carboxaldehyde</subject><subject>Furans - metabolism</subject><subject>Furfural alcohol</subject><subject>Furfuraldehyde</subject><subject>Glucose - metabolism</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Leuconostoc - drug effects</subject><subject>Leuconostoc - growth & development</subject><subject>Methods. Procedures. Technologies</subject><subject>Microbial engineering. Fermentation and microbial culture technology</subject><subject>Molecular Sequence Data</subject><subject>Phylogeny</subject><subject>Zymomonas - drug effects</subject><subject>Zymomonas - growth & development</subject><subject>Zymomonas - metabolism</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUGL1DAUx4O4uOPqV1hyEby0JmmTtDdlcVUY0MN68RLS9JXJ0DRjXrqy38SPuxlmVvEkBJLw_733Qn6EXHNWc8bVu309-JgyuF0tGG9rpmrW62dkwzvdVKLX6jnZsF6xqpOivSQvEfeMsYZr8YJcCsnarpd6Q35_S1DlBDYHWDLFDAf6y-cd3cLq4hIxR0cDYAkhRT8C0pjotqYHhHWM_yaYk_UL0gQh3pf7tKay7EynFAP98RBiiItFGuLgZ48U8s4ucfaOTpCO8232caFDinn3ilxMdkZ4fd6vyPfbj3c3n6vt109fbj5sK9f0Xa6cYOOgNR-FU6xRQ8c1dK6VcnTOclbOnZgmpycp20H3vG1L4EYGDWsc71lzRd6e-h5S_LkCZhM8Ophnu0Bc0XAplei04kdUnVCXImKCyRySDzY9GM7M0YrZmycr5mjFMGWKlVJ4fZ6xDgHGP2VPGgrw5gxYdHaekl2cx79cpyWTghfu_YmD8iP3HpJB52FxMPoELpsx-v-95RGHEbP7</recordid><startdate>20141001</startdate><enddate>20141001</enddate><creator>Hunter, William J.</creator><creator>Manter, Daniel K.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20141001</creationdate><title>Pre-treatment step with Leuconostoc mesenteroides or L. pseudomesenteroides strains removes furfural from Zymomonas mobilis ethanolic fermentation broth</title><author>Hunter, William J. ; Manter, Daniel K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c398t-c20db771d2c6036b817e8c455dcca10e8c82ffc7f554b79144dcccd0e303c1903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>2-Furaldehyde</topic><topic>Biofuel</topic><topic>Biofuel production</topic><topic>Biological and medical sciences</topic><topic>Biotechnology</topic><topic>Biotechnology - methods</topic><topic>Energy</topic><topic>Ethanol - metabolism</topic><topic>Fermentation - drug effects</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Furaldehyde - isolation & purification</topic><topic>Furaldehyde - pharmacology</topic><topic>Furan-2-carboxaldehyde</topic><topic>Furans - metabolism</topic><topic>Furfural alcohol</topic><topic>Furfuraldehyde</topic><topic>Glucose - metabolism</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Leuconostoc - drug effects</topic><topic>Leuconostoc - growth & development</topic><topic>Methods. Procedures. Technologies</topic><topic>Microbial engineering. Fermentation and microbial culture technology</topic><topic>Molecular Sequence Data</topic><topic>Phylogeny</topic><topic>Zymomonas - drug effects</topic><topic>Zymomonas - growth & development</topic><topic>Zymomonas - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hunter, William J.</creatorcontrib><creatorcontrib>Manter, Daniel K.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hunter, William J.</au><au>Manter, Daniel K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pre-treatment step with Leuconostoc mesenteroides or L. pseudomesenteroides strains removes furfural from Zymomonas mobilis ethanolic fermentation broth</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2014-10-01</date><risdate>2014</risdate><volume>169</volume><spage>162</spage><epage>168</epage><pages>162-168</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>•Leuconostoc spp. pre-treatment removes furfural in a model fermentation broth.•Leuconostoc spp. consume less than 5% of the available dextrose.•Pre-treatment did not reduce the total amount of ethanol production.•Pre-treatment and fermentation could be conducted in a single vessel.
Furfural is an inhibitor of growth and ethanol production by Zymomonas mobilis. This study used a naturally occurring (not GMO) biological pre-treatment to reduce that amount of furfural in a model fermentation broth. Pre-treatment involved inoculating and incubating the fermentation broth with strains of Leuconostoc mesenteroides or Leuconostoc pseudomesenteroides. The Leuconostoc strains converted furfural to furfuryl alcohol without consuming large amounts of dextrose in the process. Coupling this pre-treatment to ethanolic fermentation reduced furfural in the broth and improved growth, dextrose uptake and ethanol formation. Pre-treatment permitted ethanol formation in the presence of 5.2gL−1 furfural, which was otherwise inhibitive. The pre-treatment and presence of the Leuconostoc strains in the fermentation broth did not interfere with Z. mobilis ethanolic fermentation or the amounts of ethanol produced. The method suggests a possible technique for reducing the effect that furfural has on the production of ethanol for use as a biofuel.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>25048957</pmid><doi>10.1016/j.biortech.2014.06.097</doi><tpages>7</tpages></addata></record> |
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| subjects | 2-Furaldehyde Biofuel Biofuel production Biological and medical sciences Biotechnology Biotechnology - methods Energy Ethanol - metabolism Fermentation - drug effects Fundamental and applied biological sciences. Psychology Furaldehyde - isolation & purification Furaldehyde - pharmacology Furan-2-carboxaldehyde Furans - metabolism Furfural alcohol Furfuraldehyde Glucose - metabolism Industrial applications and implications. Economical aspects Leuconostoc - drug effects Leuconostoc - growth & development Methods. Procedures. Technologies Microbial engineering. Fermentation and microbial culture technology Molecular Sequence Data Phylogeny Zymomonas - drug effects Zymomonas - growth & development Zymomonas - metabolism |
| title | Pre-treatment step with Leuconostoc mesenteroides or L. pseudomesenteroides strains removes furfural from Zymomonas mobilis ethanolic fermentation broth |
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