Synthesis and Characterization of Dehydrogenation Polymers in Gluconacetobacter xylinus Cellulose and Cellulose/Pectin Composite
To mimic the lignin polymerization process, mats of bacterial cellulose and of a pectin/cellulose composite were used as a host matrix for in vitro polymerization of coniferyl alcohol. A diffusion cell was used to allow the diffusion of both hydrogen peroxide and coniferyl alcohol into the peroxidas...
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| Veröffentlicht in: | Journal of agricultural and food chemistry 2003-02, Vol.51 (4), p.981-986 |
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| container_title | Journal of agricultural and food chemistry |
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| creator | Touzel, Jean-Pierre Chabbert, Brigitte Monties, Bernard Debeire, Phillipe Cathala, Bernard |
| description | To mimic the lignin polymerization process, mats of bacterial cellulose and of a pectin/cellulose composite were used as a host matrix for in vitro polymerization of coniferyl alcohol. A diffusion cell was used to allow the diffusion of both hydrogen peroxide and coniferyl alcohol into the peroxidase impregnated cellulose mats through dialysis membranes. The results indicate that significant polymerization occurs within the mats. The resulting binary and ternary blends were imaged by scanning electron microscopy (SEM) and characterized by chemical means. The presence of pectin induces a better dispersion of the synthetic lignin in the cellulose network and enhances the proportion of alkyl-aryl-ether in the polymer. Keywords: Lignin model compounds; bacterial cellulose; pectin; scanning electron microscopy; thioacidolysis |
| doi_str_mv | 10.1021/jf020200p |
| format | Article |
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A diffusion cell was used to allow the diffusion of both hydrogen peroxide and coniferyl alcohol into the peroxidase impregnated cellulose mats through dialysis membranes. The results indicate that significant polymerization occurs within the mats. The resulting binary and ternary blends were imaged by scanning electron microscopy (SEM) and characterized by chemical means. The presence of pectin induces a better dispersion of the synthetic lignin in the cellulose network and enhances the proportion of alkyl-aryl-ether in the polymer. Keywords: Lignin model compounds; bacterial cellulose; pectin; scanning electron microscopy; thioacidolysis</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/jf020200p</identifier><identifier>PMID: 12568559</identifier><identifier>CODEN: JAFCAU</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Bioconversions. Hemisynthesis ; Biological and medical sciences ; Biotechnology ; Cellulose - chemistry ; Cellulose - metabolism ; Chemical constitution ; Diffusion ; Food engineering ; Fundamental and applied biological sciences. Psychology ; Gluconacetobacter xylinus ; Gluconacetobacter xylinus - chemistry ; Hydrogen Peroxide - metabolism ; Life Sciences ; Lignin - chemistry ; Lignin - ultrastructure ; Methods. Procedures. Technologies ; Microscopy, Electron, Scanning ; Pectins - chemistry ; Pectins - metabolism ; Peroxidase - metabolism ; Phenols - metabolism ; Plant physiology and development ; Polymers - chemistry ; Polymers - metabolism</subject><ispartof>Journal of agricultural and food chemistry, 2003-02, Vol.51 (4), p.981-986</ispartof><rights>Copyright © 2003 American Chemical Society</rights><rights>2003 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a510t-5b212b76f10b6626752cee2505912f9903b6716176fa5c443f424cc3e007f0863</citedby><cites>FETCH-LOGICAL-a510t-5b212b76f10b6626752cee2505912f9903b6716176fa5c443f424cc3e007f0863</cites><orcidid>0000-0001-9887-3122 ; 0000-0002-3844-872X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jf020200p$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jf020200p$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,777,781,882,2752,27057,27905,27906,56719,56769</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14530749$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12568559$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.inrae.fr/hal-02680308$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Touzel, Jean-Pierre</creatorcontrib><creatorcontrib>Chabbert, Brigitte</creatorcontrib><creatorcontrib>Monties, Bernard</creatorcontrib><creatorcontrib>Debeire, Phillipe</creatorcontrib><creatorcontrib>Cathala, Bernard</creatorcontrib><title>Synthesis and Characterization of Dehydrogenation Polymers in Gluconacetobacter xylinus Cellulose and Cellulose/Pectin Composite</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>To mimic the lignin polymerization process, mats of bacterial cellulose and of a pectin/cellulose composite were used as a host matrix for in vitro polymerization of coniferyl alcohol. A diffusion cell was used to allow the diffusion of both hydrogen peroxide and coniferyl alcohol into the peroxidase impregnated cellulose mats through dialysis membranes. The results indicate that significant polymerization occurs within the mats. The resulting binary and ternary blends were imaged by scanning electron microscopy (SEM) and characterized by chemical means. The presence of pectin induces a better dispersion of the synthetic lignin in the cellulose network and enhances the proportion of alkyl-aryl-ether in the polymer. Keywords: Lignin model compounds; bacterial cellulose; pectin; scanning electron microscopy; thioacidolysis</description><subject>Bioconversions. Hemisynthesis</subject><subject>Biological and medical sciences</subject><subject>Biotechnology</subject><subject>Cellulose - chemistry</subject><subject>Cellulose - metabolism</subject><subject>Chemical constitution</subject><subject>Diffusion</subject><subject>Food engineering</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gluconacetobacter xylinus</subject><subject>Gluconacetobacter xylinus - chemistry</subject><subject>Hydrogen Peroxide - metabolism</subject><subject>Life Sciences</subject><subject>Lignin - chemistry</subject><subject>Lignin - ultrastructure</subject><subject>Methods. Procedures. Technologies</subject><subject>Microscopy, Electron, Scanning</subject><subject>Pectins - chemistry</subject><subject>Pectins - metabolism</subject><subject>Peroxidase - metabolism</subject><subject>Phenols - metabolism</subject><subject>Plant physiology and development</subject><subject>Polymers - chemistry</subject><subject>Polymers - metabolism</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcGO0zAQhi0EYsvCgRdAuYDEIezYydjJcZWFXUQR1W45W47rUJfU7toJ2nDi0UlJaS9IaA7WzHzzz1g_IS8pvKPA6MWmATYG7B6RGUUGKVJaPCYzGJtpgZyekWcxbgCgQAFPyRllyAvEckZ-3Q2uW5toY6LcKqnWKijdmWB_qs56l_gmuTLrYRX8N-Om0sK3w9aEmFiXXLe99k5p0_n6z1zyMLTW9TGpTNv2rY9m0v2bXSyM7sbBym93PtrOPCdPGtVG8-LwnpOvH94vq5t0_uX6Y3U5TxVS6FKsGWW14A2FmnPGBTJtDEPAkrKmLCGruaCcjoRCnedZk7Nc68wAiAYKnp2Tt5PuWrVyF-xWhUF6ZeXN5Vzua8B4ARkUP-jIvpnYXfD3vYmd3Nqoxy8oZ3wfpWBliVzk_wWpKEuOmJ226-BjDKY5nkBB7j2URw9H9tVBtK-3ZnUiD6aNwOsDoKJWbROU0zaeuBwzEPmeSyfOxs48HPsqfJdcZALlcnEnP99efSpweSvxpKt0lBvfBzca8o8DfwMLBr8I</recordid><startdate>20030212</startdate><enddate>20030212</enddate><creator>Touzel, Jean-Pierre</creator><creator>Chabbert, Brigitte</creator><creator>Monties, Bernard</creator><creator>Debeire, Phillipe</creator><creator>Cathala, Bernard</creator><general>American Chemical Society</general><scope>BSCLL</scope><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>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-9887-3122</orcidid><orcidid>https://orcid.org/0000-0002-3844-872X</orcidid></search><sort><creationdate>20030212</creationdate><title>Synthesis and Characterization of Dehydrogenation Polymers in Gluconacetobacter xylinus Cellulose and Cellulose/Pectin Composite</title><author>Touzel, Jean-Pierre ; Chabbert, Brigitte ; Monties, Bernard ; Debeire, Phillipe ; Cathala, Bernard</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a510t-5b212b76f10b6626752cee2505912f9903b6716176fa5c443f424cc3e007f0863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Bioconversions. Hemisynthesis</topic><topic>Biological and medical sciences</topic><topic>Biotechnology</topic><topic>Cellulose - chemistry</topic><topic>Cellulose - metabolism</topic><topic>Chemical constitution</topic><topic>Diffusion</topic><topic>Food engineering</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gluconacetobacter xylinus</topic><topic>Gluconacetobacter xylinus - chemistry</topic><topic>Hydrogen Peroxide - metabolism</topic><topic>Life Sciences</topic><topic>Lignin - chemistry</topic><topic>Lignin - ultrastructure</topic><topic>Methods. Procedures. 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Agric. Food Chem</addtitle><date>2003-02-12</date><risdate>2003</risdate><volume>51</volume><issue>4</issue><spage>981</spage><epage>986</epage><pages>981-986</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><coden>JAFCAU</coden><abstract>To mimic the lignin polymerization process, mats of bacterial cellulose and of a pectin/cellulose composite were used as a host matrix for in vitro polymerization of coniferyl alcohol. A diffusion cell was used to allow the diffusion of both hydrogen peroxide and coniferyl alcohol into the peroxidase impregnated cellulose mats through dialysis membranes. The results indicate that significant polymerization occurs within the mats. The resulting binary and ternary blends were imaged by scanning electron microscopy (SEM) and characterized by chemical means. The presence of pectin induces a better dispersion of the synthetic lignin in the cellulose network and enhances the proportion of alkyl-aryl-ether in the polymer. 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| ispartof | Journal of agricultural and food chemistry, 2003-02, Vol.51 (4), p.981-986 |
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| source | MEDLINE; ACS Publications |
| subjects | Bioconversions. Hemisynthesis Biological and medical sciences Biotechnology Cellulose - chemistry Cellulose - metabolism Chemical constitution Diffusion Food engineering Fundamental and applied biological sciences. Psychology Gluconacetobacter xylinus Gluconacetobacter xylinus - chemistry Hydrogen Peroxide - metabolism Life Sciences Lignin - chemistry Lignin - ultrastructure Methods. Procedures. Technologies Microscopy, Electron, Scanning Pectins - chemistry Pectins - metabolism Peroxidase - metabolism Phenols - metabolism Plant physiology and development Polymers - chemistry Polymers - metabolism |
| title | Synthesis and Characterization of Dehydrogenation Polymers in Gluconacetobacter xylinus Cellulose and Cellulose/Pectin Composite |
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