Efficient ethanol production from separated parenchyma and vascular bundle of oil palm trunk
► Oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). ► Starch from PA was efficiently converted to ethanol. ► Alkali-pretreatment using NaOH provided high enzyme digestibility for trunk fibers. ► HSS-SSF using separated oil palm trunk fiber is a useful fermentation strategy....
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| Veröffentlicht in: | Bioresource technology 2012-12, Vol.125, p.37-42 |
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| creator | Prawitwong, Panida Kosugi, Akihiko Arai, Takamitsu Deng, Lan Lee, Kok Chang Ibrahim, Darah Murata, Yoshinori Sulaiman, Othman Hashim, Rokiah Sudesh, Kumar Ibrahim, Wan Asma Bt Saito, Masayoshi Mori, Yutaka |
| description | ► Oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). ► Starch from PA was efficiently converted to ethanol. ► Alkali-pretreatment using NaOH provided high enzyme digestibility for trunk fibers. ► HSS-SSF using separated oil palm trunk fiber is a useful fermentation strategy.
For efficient utilization of both starchy and cellulosic materials, oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). High solid-state simultaneous saccharification and fermentation (HSS-SSF) using 30% (w/v) PA, containing 46.7% (w/w) starch, supplemented with amylases and Saccharomyces cerevisiae K3, produced 6.1% (w/v) ethanol. Subsequent alkali-pretreatment using sodium hydroxide was carried out with starch-free PA (sfPA) and VB. Enzymatic digestibility of 5% (w/v) pretreated sfPA and VB was 92% and 97%, respectively, using 18 FPU of commercial cellulase supplemented with 10U of Novozyme-188 per gram of substrate. Likewise, HSS-SSF using 30% (w/v) alkali-pretreated sfPA and VB, with cellulases and yeast, resulted in high ethanol production (8.2% and 8.5% (w/v), respectively). These results show that HSS-SSF using separated PA and VB is a useful fermentation strategy, without loss of starchy and cellulosic materials, for oil palm trunk. |
| doi_str_mv | 10.1016/j.biortech.2012.08.136 |
| format | Article |
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For efficient utilization of both starchy and cellulosic materials, oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). High solid-state simultaneous saccharification and fermentation (HSS-SSF) using 30% (w/v) PA, containing 46.7% (w/w) starch, supplemented with amylases and Saccharomyces cerevisiae K3, produced 6.1% (w/v) ethanol. Subsequent alkali-pretreatment using sodium hydroxide was carried out with starch-free PA (sfPA) and VB. Enzymatic digestibility of 5% (w/v) pretreated sfPA and VB was 92% and 97%, respectively, using 18 FPU of commercial cellulase supplemented with 10U of Novozyme-188 per gram of substrate. Likewise, HSS-SSF using 30% (w/v) alkali-pretreated sfPA and VB, with cellulases and yeast, resulted in high ethanol production (8.2% and 8.5% (w/v), respectively). These results show that HSS-SSF using separated PA and VB is a useful fermentation strategy, without loss of starchy and cellulosic materials, for oil palm trunk.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2012.08.136</identifier><identifier>PMID: 23023235</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Bundling ; Cellulase ; Conservation of Natural Resources - methods ; Ethanol ; Ethanol - isolation & purification ; Ethanol - metabolism ; Ethyl alcohol ; Fermentation ; Oil palm trunk ; Palm ; Parenchyma ; Plant Components, Aerial - microbiology ; Plant Extracts - metabolism ; Ricinus - microbiology ; Saccharomyces cerevisiae - metabolism ; Strategy ; Trunks ; Vascular bundle</subject><ispartof>Bioresource technology, 2012-12, Vol.125, p.37-42</ispartof><rights>2012 Elsevier Ltd</rights><rights>Copyright © 2012 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c467t-1a8ad454fe0dc6726c8f26672112e4ee6acd5867e59039bd0880420c624683863</citedby><cites>FETCH-LOGICAL-c467t-1a8ad454fe0dc6726c8f26672112e4ee6acd5867e59039bd0880420c624683863</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.2012.08.136$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23023235$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Prawitwong, Panida</creatorcontrib><creatorcontrib>Kosugi, Akihiko</creatorcontrib><creatorcontrib>Arai, Takamitsu</creatorcontrib><creatorcontrib>Deng, Lan</creatorcontrib><creatorcontrib>Lee, Kok Chang</creatorcontrib><creatorcontrib>Ibrahim, Darah</creatorcontrib><creatorcontrib>Murata, Yoshinori</creatorcontrib><creatorcontrib>Sulaiman, Othman</creatorcontrib><creatorcontrib>Hashim, Rokiah</creatorcontrib><creatorcontrib>Sudesh, Kumar</creatorcontrib><creatorcontrib>Ibrahim, Wan Asma Bt</creatorcontrib><creatorcontrib>Saito, Masayoshi</creatorcontrib><creatorcontrib>Mori, Yutaka</creatorcontrib><title>Efficient ethanol production from separated parenchyma and vascular bundle of oil palm trunk</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>► Oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). ► Starch from PA was efficiently converted to ethanol. ► Alkali-pretreatment using NaOH provided high enzyme digestibility for trunk fibers. ► HSS-SSF using separated oil palm trunk fiber is a useful fermentation strategy.
For efficient utilization of both starchy and cellulosic materials, oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). High solid-state simultaneous saccharification and fermentation (HSS-SSF) using 30% (w/v) PA, containing 46.7% (w/w) starch, supplemented with amylases and Saccharomyces cerevisiae K3, produced 6.1% (w/v) ethanol. Subsequent alkali-pretreatment using sodium hydroxide was carried out with starch-free PA (sfPA) and VB. Enzymatic digestibility of 5% (w/v) pretreated sfPA and VB was 92% and 97%, respectively, using 18 FPU of commercial cellulase supplemented with 10U of Novozyme-188 per gram of substrate. Likewise, HSS-SSF using 30% (w/v) alkali-pretreated sfPA and VB, with cellulases and yeast, resulted in high ethanol production (8.2% and 8.5% (w/v), respectively). These results show that HSS-SSF using separated PA and VB is a useful fermentation strategy, without loss of starchy and cellulosic materials, for oil palm trunk.</description><subject>Bundling</subject><subject>Cellulase</subject><subject>Conservation of Natural Resources - methods</subject><subject>Ethanol</subject><subject>Ethanol - isolation & purification</subject><subject>Ethanol - metabolism</subject><subject>Ethyl alcohol</subject><subject>Fermentation</subject><subject>Oil palm trunk</subject><subject>Palm</subject><subject>Parenchyma</subject><subject>Plant Components, Aerial - microbiology</subject><subject>Plant Extracts - metabolism</subject><subject>Ricinus - microbiology</subject><subject>Saccharomyces cerevisiae - metabolism</subject><subject>Strategy</subject><subject>Trunks</subject><subject>Vascular bundle</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1P3DAQhi3UqizQv4B87CXp-CO2c2uFoK2ExKW9IVlee6L1ksRbO0Hi39erhV45zRyed2Y0DyHXDFoGTH3dt9uY8oJ-13JgvAXTMqHOyIYZLRrea_WBbKBX0JiOy3NyUcoeAATT_BM55wK44KLbkMfbYYg-4rxQXHZuTiM95BRWv8Q00yGniRY8uOwWDLRWnP3uZXLUzYE-u-LX0WW6XecwIk0DTbHm3TjRJa_z0xX5OLix4OfXekn-3N3-vvnZ3D_8-HXz_b7xUumlYc64IDs5IASvNFfeDFzVhjGOElE5HzqjNHY9iH4bwBiQHLziUhlhlLgkX05z6-l_VyyLnWLxOI5uxrQWyzoArTXT4n2USdGDND2vqDqhPqdSMg72kOPk8otlYI8S7N6-SbBHCRaMrRJq8Pp1x7qdMPyPvX29At9OANanPEfMthwVeAwxo19sSPG9Hf8AiSSbZw</recordid><startdate>201212</startdate><enddate>201212</enddate><creator>Prawitwong, Panida</creator><creator>Kosugi, Akihiko</creator><creator>Arai, Takamitsu</creator><creator>Deng, Lan</creator><creator>Lee, Kok Chang</creator><creator>Ibrahim, Darah</creator><creator>Murata, Yoshinori</creator><creator>Sulaiman, Othman</creator><creator>Hashim, Rokiah</creator><creator>Sudesh, Kumar</creator><creator>Ibrahim, Wan Asma Bt</creator><creator>Saito, Masayoshi</creator><creator>Mori, Yutaka</creator><general>Elsevier Ltd</general><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><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>201212</creationdate><title>Efficient ethanol production from separated parenchyma and vascular bundle of oil palm trunk</title><author>Prawitwong, Panida ; Kosugi, Akihiko ; Arai, Takamitsu ; Deng, Lan ; Lee, Kok Chang ; Ibrahim, Darah ; Murata, Yoshinori ; Sulaiman, Othman ; Hashim, Rokiah ; Sudesh, Kumar ; Ibrahim, Wan Asma Bt ; Saito, Masayoshi ; Mori, Yutaka</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c467t-1a8ad454fe0dc6726c8f26672112e4ee6acd5867e59039bd0880420c624683863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Bundling</topic><topic>Cellulase</topic><topic>Conservation of Natural Resources - methods</topic><topic>Ethanol</topic><topic>Ethanol - isolation & purification</topic><topic>Ethanol - metabolism</topic><topic>Ethyl alcohol</topic><topic>Fermentation</topic><topic>Oil palm trunk</topic><topic>Palm</topic><topic>Parenchyma</topic><topic>Plant Components, Aerial - microbiology</topic><topic>Plant Extracts - metabolism</topic><topic>Ricinus - microbiology</topic><topic>Saccharomyces cerevisiae - metabolism</topic><topic>Strategy</topic><topic>Trunks</topic><topic>Vascular bundle</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Prawitwong, Panida</creatorcontrib><creatorcontrib>Kosugi, Akihiko</creatorcontrib><creatorcontrib>Arai, Takamitsu</creatorcontrib><creatorcontrib>Deng, Lan</creatorcontrib><creatorcontrib>Lee, Kok Chang</creatorcontrib><creatorcontrib>Ibrahim, Darah</creatorcontrib><creatorcontrib>Murata, Yoshinori</creatorcontrib><creatorcontrib>Sulaiman, Othman</creatorcontrib><creatorcontrib>Hashim, Rokiah</creatorcontrib><creatorcontrib>Sudesh, Kumar</creatorcontrib><creatorcontrib>Ibrahim, Wan Asma Bt</creatorcontrib><creatorcontrib>Saito, Masayoshi</creatorcontrib><creatorcontrib>Mori, Yutaka</creatorcontrib><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><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Prawitwong, Panida</au><au>Kosugi, Akihiko</au><au>Arai, Takamitsu</au><au>Deng, Lan</au><au>Lee, Kok Chang</au><au>Ibrahim, Darah</au><au>Murata, Yoshinori</au><au>Sulaiman, Othman</au><au>Hashim, Rokiah</au><au>Sudesh, Kumar</au><au>Ibrahim, Wan Asma Bt</au><au>Saito, Masayoshi</au><au>Mori, Yutaka</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficient ethanol production from separated parenchyma and vascular bundle of oil palm trunk</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2012-12</date><risdate>2012</risdate><volume>125</volume><spage>37</spage><epage>42</epage><pages>37-42</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>► Oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). ► Starch from PA was efficiently converted to ethanol. ► Alkali-pretreatment using NaOH provided high enzyme digestibility for trunk fibers. ► HSS-SSF using separated oil palm trunk fiber is a useful fermentation strategy.
For efficient utilization of both starchy and cellulosic materials, oil palm trunk was separated into parenchyma (PA) and vascular bundle (VB). High solid-state simultaneous saccharification and fermentation (HSS-SSF) using 30% (w/v) PA, containing 46.7% (w/w) starch, supplemented with amylases and Saccharomyces cerevisiae K3, produced 6.1% (w/v) ethanol. Subsequent alkali-pretreatment using sodium hydroxide was carried out with starch-free PA (sfPA) and VB. Enzymatic digestibility of 5% (w/v) pretreated sfPA and VB was 92% and 97%, respectively, using 18 FPU of commercial cellulase supplemented with 10U of Novozyme-188 per gram of substrate. Likewise, HSS-SSF using 30% (w/v) alkali-pretreated sfPA and VB, with cellulases and yeast, resulted in high ethanol production (8.2% and 8.5% (w/v), respectively). These results show that HSS-SSF using separated PA and VB is a useful fermentation strategy, without loss of starchy and cellulosic materials, for oil palm trunk.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>23023235</pmid><doi>10.1016/j.biortech.2012.08.136</doi><tpages>6</tpages></addata></record> |
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| ispartof | Bioresource technology, 2012-12, Vol.125, p.37-42 |
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| subjects | Bundling Cellulase Conservation of Natural Resources - methods Ethanol Ethanol - isolation & purification Ethanol - metabolism Ethyl alcohol Fermentation Oil palm trunk Palm Parenchyma Plant Components, Aerial - microbiology Plant Extracts - metabolism Ricinus - microbiology Saccharomyces cerevisiae - metabolism Strategy Trunks Vascular bundle |
| title | Efficient ethanol production from separated parenchyma and vascular bundle of oil palm trunk |
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