Bacterial cellulose produced by a new acid-resistant strain of Gluconacetobacter genus
► Cellulose production by new bacteria of Gluconacetobacter genus was studied. ► Gluconacetobacter medellensis has the capability to produce cellulose in media with low pH. ► Cellulose characteristics are not modified when this is synthetized to low pH. ► Cell metabolism is not inhibited at low pH,...
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| Veröffentlicht in: | Carbohydrate polymers 2012-08, Vol.89 (4), p.1033-1037 |
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| creator | Castro, Cristina Zuluaga, Robin Álvarez, Catalina Putaux, Jean-Luc Caro, Gloria Rojas, Orlando J. Mondragon, Iñaki Gañán, Piedad |
| description | ► Cellulose production by new bacteria of Gluconacetobacter genus was studied. ► Gluconacetobacter medellensis has the capability to produce cellulose in media with low pH. ► Cellulose characteristics are not modified when this is synthetized to low pH. ► Cell metabolism is not inhibited at low pH, the culture media can be reused in BC production. ► This new strain can be used to potentiate the production BC to benefit industrial use.
A bacterial strain isolated from the fermentation of Colombian homemade vinegar, Gluconacetobacter medellensis, was investigated as a new source of bacterial cellulose (BC). The BC produced from substrate media consisting of various carbon sources at different pH and incubation times was quantified. Hestrin–Schramm (HS) medium modified with glucose led to the highest BC yields followed by sucrose and fructose. Interestingly, the microorganisms are highly tolerant to low pH: an optimum yield of 4.5g/L was achieved at pH 3.5, which is generally too low for other bacterial species to function. The cellulose microfibrils produced by the new strain were characterized by scanning and transmission electron microscopy, infrared spectroscopy X-ray diffraction and elemental analysis. The morphological, structural and chemical characteristics of the cellulose produced are similar to those expected for BC. |
| doi_str_mv | 10.1016/j.carbpol.2012.03.045 |
| format | Article |
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A bacterial strain isolated from the fermentation of Colombian homemade vinegar, Gluconacetobacter medellensis, was investigated as a new source of bacterial cellulose (BC). The BC produced from substrate media consisting of various carbon sources at different pH and incubation times was quantified. Hestrin–Schramm (HS) medium modified with glucose led to the highest BC yields followed by sucrose and fructose. Interestingly, the microorganisms are highly tolerant to low pH: an optimum yield of 4.5g/L was achieved at pH 3.5, which is generally too low for other bacterial species to function. The cellulose microfibrils produced by the new strain were characterized by scanning and transmission electron microscopy, infrared spectroscopy X-ray diffraction and elemental analysis. The morphological, structural and chemical characteristics of the cellulose produced are similar to those expected for BC.</description><identifier>ISSN: 0144-8617</identifier><identifier>EISSN: 1879-1344</identifier><identifier>DOI: 10.1016/j.carbpol.2012.03.045</identifier><identifier>PMID: 24750910</identifier><identifier>CODEN: CAPOD8</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Acid resistance bacteria ; Applied sciences ; Bacteria ; Bacterial cellulose ; Bioconversions. Hemisynthesis ; Biological and medical sciences ; Biotechnology ; Carbohydrates ; Carbon sources ; Cellulose ; Cellulose - biosynthesis ; Cellulose - chemistry ; Cellulose and derivatives ; Cellulose production ; Exact sciences and technology ; Fermentation ; Fructose ; Fundamental and applied biological sciences. Psychology ; Gluconacetobacter ; Gluconacetobacter - metabolism ; Gluconacetobacter medellensis ; Glucose ; Glucose - metabolism ; I.R. spectroscopy ; Methods. Procedures. Technologies ; Microfibril ; Microfibrils ; Microorganisms ; Natural polymers ; pH effects ; Physicochemistry of polymers ; Sucrose ; Transmission electron microscopy ; Vinegar ; X-ray diffraction</subject><ispartof>Carbohydrate polymers, 2012-08, Vol.89 (4), p.1033-1037</ispartof><rights>2012 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2012 Elsevier Ltd. All rights reserved.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c462t-a1bff93741231affce0baf505ecbaed7cf8b23072d940a446955e659578a52b93</citedby><cites>FETCH-LOGICAL-c462t-a1bff93741231affce0baf505ecbaed7cf8b23072d940a446955e659578a52b93</cites><orcidid>0000-0002-9760-5369</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.carbpol.2012.03.045$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25955017$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24750910$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00720300$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Castro, Cristina</creatorcontrib><creatorcontrib>Zuluaga, Robin</creatorcontrib><creatorcontrib>Álvarez, Catalina</creatorcontrib><creatorcontrib>Putaux, Jean-Luc</creatorcontrib><creatorcontrib>Caro, Gloria</creatorcontrib><creatorcontrib>Rojas, Orlando J.</creatorcontrib><creatorcontrib>Mondragon, Iñaki</creatorcontrib><creatorcontrib>Gañán, Piedad</creatorcontrib><title>Bacterial cellulose produced by a new acid-resistant strain of Gluconacetobacter genus</title><title>Carbohydrate polymers</title><addtitle>Carbohydr Polym</addtitle><description>► Cellulose production by new bacteria of Gluconacetobacter genus was studied. ► Gluconacetobacter medellensis has the capability to produce cellulose in media with low pH. ► Cellulose characteristics are not modified when this is synthetized to low pH. ► Cell metabolism is not inhibited at low pH, the culture media can be reused in BC production. ► This new strain can be used to potentiate the production BC to benefit industrial use.
A bacterial strain isolated from the fermentation of Colombian homemade vinegar, Gluconacetobacter medellensis, was investigated as a new source of bacterial cellulose (BC). The BC produced from substrate media consisting of various carbon sources at different pH and incubation times was quantified. Hestrin–Schramm (HS) medium modified with glucose led to the highest BC yields followed by sucrose and fructose. Interestingly, the microorganisms are highly tolerant to low pH: an optimum yield of 4.5g/L was achieved at pH 3.5, which is generally too low for other bacterial species to function. The cellulose microfibrils produced by the new strain were characterized by scanning and transmission electron microscopy, infrared spectroscopy X-ray diffraction and elemental analysis. The morphological, structural and chemical characteristics of the cellulose produced are similar to those expected for BC.</description><subject>Acid resistance bacteria</subject><subject>Applied sciences</subject><subject>Bacteria</subject><subject>Bacterial cellulose</subject><subject>Bioconversions. Hemisynthesis</subject><subject>Biological and medical sciences</subject><subject>Biotechnology</subject><subject>Carbohydrates</subject><subject>Carbon sources</subject><subject>Cellulose</subject><subject>Cellulose - biosynthesis</subject><subject>Cellulose - chemistry</subject><subject>Cellulose and derivatives</subject><subject>Cellulose production</subject><subject>Exact sciences and technology</subject><subject>Fermentation</subject><subject>Fructose</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gluconacetobacter</subject><subject>Gluconacetobacter - metabolism</subject><subject>Gluconacetobacter medellensis</subject><subject>Glucose</subject><subject>Glucose - metabolism</subject><subject>I.R. spectroscopy</subject><subject>Methods. Procedures. Technologies</subject><subject>Microfibril</subject><subject>Microfibrils</subject><subject>Microorganisms</subject><subject>Natural polymers</subject><subject>pH effects</subject><subject>Physicochemistry of polymers</subject><subject>Sucrose</subject><subject>Transmission electron microscopy</subject><subject>Vinegar</subject><subject>X-ray diffraction</subject><issn>0144-8617</issn><issn>1879-1344</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EotvCI4B8QaKHLGPHjpMTKhW0SCtxAa7WxBmDV9l4sZOivj1edinH-mLJ-v7xzHyMvRKwFiCad9u1w9Tv47iWIOQa6jUo_YStRGu6StRKPWUrEEpVbSPMGTvPeQvlNAKeszOpjIZOwIp9_4BuphRw5I7GcRljJr5PcVgcDby_58gn-s3RhaFKlEOecZp5nhOGiUfPb8bFxQkdzbH_W4n_oGnJL9gzj2Oml6f7gn379PHr9W21-XLz-fpqUznVyLlC0Xvf1UYJWQv03hH06DVocj3SYJxve1mDkUOnAJVqOq2p0Z02LWrZd_UFuzzW_Ymj3aeww3RvIwZ7e7WxhzcoYagB7kRh3x7ZMt6vhfJsdyEfhsaJ4pKt0KJtpJCqexyFutWdEaYtqD6iLsWcE_mHNgTYgym7tSdT9mDKQm2LqZJ7ffpi6Xc0PKT-qSnAmxOA2eHoE04u5P9c2YIGYQr3_shR2fNdoGSzCzQVfSGRm-0QwyOt_AEW67Mm</recordid><startdate>20120801</startdate><enddate>20120801</enddate><creator>Castro, Cristina</creator><creator>Zuluaga, Robin</creator><creator>Álvarez, Catalina</creator><creator>Putaux, Jean-Luc</creator><creator>Caro, Gloria</creator><creator>Rojas, Orlando J.</creator><creator>Mondragon, Iñaki</creator><creator>Gañán, Piedad</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>7QL</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/0000-0002-9760-5369</orcidid></search><sort><creationdate>20120801</creationdate><title>Bacterial cellulose produced by a new acid-resistant strain of Gluconacetobacter genus</title><author>Castro, Cristina ; Zuluaga, Robin ; Álvarez, Catalina ; Putaux, Jean-Luc ; Caro, Gloria ; Rojas, Orlando J. ; Mondragon, Iñaki ; Gañán, Piedad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c462t-a1bff93741231affce0baf505ecbaed7cf8b23072d940a446955e659578a52b93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Acid resistance bacteria</topic><topic>Applied sciences</topic><topic>Bacteria</topic><topic>Bacterial cellulose</topic><topic>Bioconversions. Hemisynthesis</topic><topic>Biological and medical sciences</topic><topic>Biotechnology</topic><topic>Carbohydrates</topic><topic>Carbon sources</topic><topic>Cellulose</topic><topic>Cellulose - biosynthesis</topic><topic>Cellulose - chemistry</topic><topic>Cellulose and derivatives</topic><topic>Cellulose production</topic><topic>Exact sciences and technology</topic><topic>Fermentation</topic><topic>Fructose</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gluconacetobacter</topic><topic>Gluconacetobacter - metabolism</topic><topic>Gluconacetobacter medellensis</topic><topic>Glucose</topic><topic>Glucose - metabolism</topic><topic>I.R. spectroscopy</topic><topic>Methods. Procedures. Technologies</topic><topic>Microfibril</topic><topic>Microfibrils</topic><topic>Microorganisms</topic><topic>Natural polymers</topic><topic>pH effects</topic><topic>Physicochemistry of polymers</topic><topic>Sucrose</topic><topic>Transmission electron microscopy</topic><topic>Vinegar</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Castro, Cristina</creatorcontrib><creatorcontrib>Zuluaga, Robin</creatorcontrib><creatorcontrib>Álvarez, Catalina</creatorcontrib><creatorcontrib>Putaux, Jean-Luc</creatorcontrib><creatorcontrib>Caro, Gloria</creatorcontrib><creatorcontrib>Rojas, Orlando J.</creatorcontrib><creatorcontrib>Mondragon, Iñaki</creatorcontrib><creatorcontrib>Gañán, Piedad</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>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Carbohydrate polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Castro, Cristina</au><au>Zuluaga, Robin</au><au>Álvarez, Catalina</au><au>Putaux, Jean-Luc</au><au>Caro, Gloria</au><au>Rojas, Orlando J.</au><au>Mondragon, Iñaki</au><au>Gañán, Piedad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bacterial cellulose produced by a new acid-resistant strain of Gluconacetobacter genus</atitle><jtitle>Carbohydrate polymers</jtitle><addtitle>Carbohydr Polym</addtitle><date>2012-08-01</date><risdate>2012</risdate><volume>89</volume><issue>4</issue><spage>1033</spage><epage>1037</epage><pages>1033-1037</pages><issn>0144-8617</issn><eissn>1879-1344</eissn><coden>CAPOD8</coden><abstract>► Cellulose production by new bacteria of Gluconacetobacter genus was studied. ► Gluconacetobacter medellensis has the capability to produce cellulose in media with low pH. ► Cellulose characteristics are not modified when this is synthetized to low pH. ► Cell metabolism is not inhibited at low pH, the culture media can be reused in BC production. ► This new strain can be used to potentiate the production BC to benefit industrial use.
A bacterial strain isolated from the fermentation of Colombian homemade vinegar, Gluconacetobacter medellensis, was investigated as a new source of bacterial cellulose (BC). The BC produced from substrate media consisting of various carbon sources at different pH and incubation times was quantified. Hestrin–Schramm (HS) medium modified with glucose led to the highest BC yields followed by sucrose and fructose. Interestingly, the microorganisms are highly tolerant to low pH: an optimum yield of 4.5g/L was achieved at pH 3.5, which is generally too low for other bacterial species to function. The cellulose microfibrils produced by the new strain were characterized by scanning and transmission electron microscopy, infrared spectroscopy X-ray diffraction and elemental analysis. The morphological, structural and chemical characteristics of the cellulose produced are similar to those expected for BC.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>24750910</pmid><doi>10.1016/j.carbpol.2012.03.045</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-9760-5369</orcidid></addata></record> |
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| ispartof | Carbohydrate polymers, 2012-08, Vol.89 (4), p.1033-1037 |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Acid resistance bacteria Applied sciences Bacteria Bacterial cellulose Bioconversions. Hemisynthesis Biological and medical sciences Biotechnology Carbohydrates Carbon sources Cellulose Cellulose - biosynthesis Cellulose - chemistry Cellulose and derivatives Cellulose production Exact sciences and technology Fermentation Fructose Fundamental and applied biological sciences. Psychology Gluconacetobacter Gluconacetobacter - metabolism Gluconacetobacter medellensis Glucose Glucose - metabolism I.R. spectroscopy Methods. Procedures. Technologies Microfibril Microfibrils Microorganisms Natural polymers pH effects Physicochemistry of polymers Sucrose Transmission electron microscopy Vinegar X-ray diffraction |
| title | Bacterial cellulose produced by a new acid-resistant strain of Gluconacetobacter genus |
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