Curdlan-like exopolysaccharide production by Cellulomonas flavigena UNP3 during growth on hydrocarbon substrates
Cellulomonas flavigena UNP3, a natural isolate from vegetable oil contaminated soil sample has been studied for growth associated exopolysaccharide (EPS) production during growth on glucose, groundnut oil and naphthalene. The EPS showed matrix formation surrounding the cells during scanning electron...
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| Veröffentlicht in: | World journal of microbiology & biotechnology 2011-06, Vol.27 (6), p.1415-1422 |
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| creator | Arli, Sushma Deepthi Trivedi, U. B. Patel, K. C. |
| description | Cellulomonas flavigena
UNP3, a natural isolate from vegetable oil contaminated soil sample has been studied for growth associated exopolysaccharide (EPS) production during growth on glucose, groundnut oil and naphthalene. The EPS showed matrix formation surrounding the cells during scanning electron microscopy. Cell surface hydrophobicity and emulsifying activity studies confirmed the role of EPS as bioemulsifier. Emulsifying activity was found to increase with time (0.2 U/mg for 10 min to 0.27 U/mg for 30 min). Emulsification index, E
24
value increased with the increase in EPS concentration. Degradation of polyaromatic hydrocarbons was confirmed using gas chromatography analysis. FTIR analysis showed presence of characteristic absorbance at 895.10 cm
−1
for β-configuration of glucan. NMR studies also revealed EPS produced by
C
.
flavigena
UNP3 as a linear β-1, 3-
d
-glucan, and a curdlan like polysaccharide. |
| doi_str_mv | 10.1007/s11274-010-0593-2 |
| format | Article |
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UNP3, a natural isolate from vegetable oil contaminated soil sample has been studied for growth associated exopolysaccharide (EPS) production during growth on glucose, groundnut oil and naphthalene. The EPS showed matrix formation surrounding the cells during scanning electron microscopy. Cell surface hydrophobicity and emulsifying activity studies confirmed the role of EPS as bioemulsifier. Emulsifying activity was found to increase with time (0.2 U/mg for 10 min to 0.27 U/mg for 30 min). Emulsification index, E
24
value increased with the increase in EPS concentration. Degradation of polyaromatic hydrocarbons was confirmed using gas chromatography analysis. FTIR analysis showed presence of characteristic absorbance at 895.10 cm
−1
for β-configuration of glucan. NMR studies also revealed EPS produced by
C
.
flavigena
UNP3 as a linear β-1, 3-
d
-glucan, and a curdlan like polysaccharide.</description><identifier>ISSN: 0959-3993</identifier><identifier>EISSN: 1573-0972</identifier><identifier>DOI: 10.1007/s11274-010-0593-2</identifier><identifier>PMID: 25187141</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Analysis ; Applied Microbiology ; Bacteria ; Biochemistry ; Biodegradation ; Biological and medical sciences ; Biomedical and Life Sciences ; Bioremediation ; Biotechnology ; Carbon ; Cellulose ; Chemical reactions ; Chromatography ; Dilution ; Environmental Engineering/Biotechnology ; Fourier transforms ; Fundamental and applied biological sciences. Psychology ; Gas chromatography ; Glucose ; Hydrocarbons ; Hydrophobic surfaces ; Life Sciences ; Microbiology ; Naphthalene ; NMR ; Nuclear magnetic resonance ; Oil pollution ; Original Paper ; Scanning electron microscopy ; Soil contamination ; Spectrum analysis ; Studies ; Vegetable oils</subject><ispartof>World journal of microbiology & biotechnology, 2011-06, Vol.27 (6), p.1415-1422</ispartof><rights>Springer Science+Business Media B.V. 2010</rights><rights>2015 INIST-CNRS</rights><rights>Springer Science+Business Media B.V. 2011</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-b27bc8583cde9a9051d66291cae759bddeba573aa3eb1fd19e817bdcc5ccbf2e3</citedby><cites>FETCH-LOGICAL-c401t-b27bc8583cde9a9051d66291cae759bddeba573aa3eb1fd19e817bdcc5ccbf2e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11274-010-0593-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11274-010-0593-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24186548$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25187141$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Arli, Sushma Deepthi</creatorcontrib><creatorcontrib>Trivedi, U. B.</creatorcontrib><creatorcontrib>Patel, K. C.</creatorcontrib><title>Curdlan-like exopolysaccharide production by Cellulomonas flavigena UNP3 during growth on hydrocarbon substrates</title><title>World journal of microbiology & biotechnology</title><addtitle>World J Microbiol Biotechnol</addtitle><addtitle>World J Microbiol Biotechnol</addtitle><description>Cellulomonas flavigena
UNP3, a natural isolate from vegetable oil contaminated soil sample has been studied for growth associated exopolysaccharide (EPS) production during growth on glucose, groundnut oil and naphthalene. The EPS showed matrix formation surrounding the cells during scanning electron microscopy. Cell surface hydrophobicity and emulsifying activity studies confirmed the role of EPS as bioemulsifier. Emulsifying activity was found to increase with time (0.2 U/mg for 10 min to 0.27 U/mg for 30 min). Emulsification index, E
24
value increased with the increase in EPS concentration. Degradation of polyaromatic hydrocarbons was confirmed using gas chromatography analysis. FTIR analysis showed presence of characteristic absorbance at 895.10 cm
−1
for β-configuration of glucan. NMR studies also revealed EPS produced by
C
.
flavigena
UNP3 as a linear β-1, 3-
d
-glucan, and a curdlan like polysaccharide.</description><subject>Analysis</subject><subject>Applied Microbiology</subject><subject>Bacteria</subject><subject>Biochemistry</subject><subject>Biodegradation</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Bioremediation</subject><subject>Biotechnology</subject><subject>Carbon</subject><subject>Cellulose</subject><subject>Chemical reactions</subject><subject>Chromatography</subject><subject>Dilution</subject><subject>Environmental Engineering/Biotechnology</subject><subject>Fourier transforms</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gas chromatography</subject><subject>Glucose</subject><subject>Hydrocarbons</subject><subject>Hydrophobic surfaces</subject><subject>Life Sciences</subject><subject>Microbiology</subject><subject>Naphthalene</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Oil pollution</subject><subject>Original Paper</subject><subject>Scanning electron microscopy</subject><subject>Soil contamination</subject><subject>Spectrum analysis</subject><subject>Studies</subject><subject>Vegetable oils</subject><issn>0959-3993</issn><issn>1573-0972</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kU9v1DAQxS0EotvCB-CCIiSkXgweO07iI1oBRaoKB3q2xn-ym-KNg50U9tvXq12ohMTJc_jN85v3CHkF7B0w1r7PALytKQNGmVSC8idkBbIVlKmWPyUrpqSiQilxRs5zvmMFZEo8J2dcQtdCDSsyrZfkAo40DD985X_HKYZ9Rmu3mAbnqylFt9h5iGNl9tXah7CEuIsj5qoPeD9s_IjV7c03UbklDeOm2qT4a95Whd_uXYoWkylzXkyeE84-vyDPegzZvzy9F-T208fv6yt6_fXzl_WHa2prBjM1vDW2k52wzitUTIJrGq7Aom-lMs55g-VSROEN9A6U76A1zlpprem5Fxfk8qhbLvi5-Dzr3ZBt8Y-jj0vWIBsmO16UC_rmH_QuLmks7nTX1KpjDRMFgiNkU8w5-V5Padhh2mtg-tCGPrahS8j60IbmZef1SXgxO-_-bvyJvwBvTwBmi6FPONohP3I1dI2su8LxI5enQ8g-PTr8_-8PcLWktQ</recordid><startdate>20110601</startdate><enddate>20110601</enddate><creator>Arli, Sushma Deepthi</creator><creator>Trivedi, U. 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B.</au><au>Patel, K. C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Curdlan-like exopolysaccharide production by Cellulomonas flavigena UNP3 during growth on hydrocarbon substrates</atitle><jtitle>World journal of microbiology & biotechnology</jtitle><stitle>World J Microbiol Biotechnol</stitle><addtitle>World J Microbiol Biotechnol</addtitle><date>2011-06-01</date><risdate>2011</risdate><volume>27</volume><issue>6</issue><spage>1415</spage><epage>1422</epage><pages>1415-1422</pages><issn>0959-3993</issn><eissn>1573-0972</eissn><abstract>Cellulomonas flavigena
UNP3, a natural isolate from vegetable oil contaminated soil sample has been studied for growth associated exopolysaccharide (EPS) production during growth on glucose, groundnut oil and naphthalene. The EPS showed matrix formation surrounding the cells during scanning electron microscopy. Cell surface hydrophobicity and emulsifying activity studies confirmed the role of EPS as bioemulsifier. Emulsifying activity was found to increase with time (0.2 U/mg for 10 min to 0.27 U/mg for 30 min). Emulsification index, E
24
value increased with the increase in EPS concentration. Degradation of polyaromatic hydrocarbons was confirmed using gas chromatography analysis. FTIR analysis showed presence of characteristic absorbance at 895.10 cm
−1
for β-configuration of glucan. NMR studies also revealed EPS produced by
C
.
flavigena
UNP3 as a linear β-1, 3-
d
-glucan, and a curdlan like polysaccharide.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><pmid>25187141</pmid><doi>10.1007/s11274-010-0593-2</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0959-3993 |
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| issn | 0959-3993 1573-0972 |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analysis Applied Microbiology Bacteria Biochemistry Biodegradation Biological and medical sciences Biomedical and Life Sciences Bioremediation Biotechnology Carbon Cellulose Chemical reactions Chromatography Dilution Environmental Engineering/Biotechnology Fourier transforms Fundamental and applied biological sciences. Psychology Gas chromatography Glucose Hydrocarbons Hydrophobic surfaces Life Sciences Microbiology Naphthalene NMR Nuclear magnetic resonance Oil pollution Original Paper Scanning electron microscopy Soil contamination Spectrum analysis Studies Vegetable oils |
| title | Curdlan-like exopolysaccharide production by Cellulomonas flavigena UNP3 during growth on hydrocarbon substrates |
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