Formation of Ag/AgCl nanoparticles in the matrix of the exopolysaccharide of a diazotrophic strain Azotobacter chroococcum XU1
A complex of Ag/AgCl nanoparticles was synthesized on the basis of the extracellular polysaccharide of Azotobacter chroococcum XU1 and 10 mM AgNO 3 solution. The complex was characterized by UV spectroscopy, X-ray diffraction, and scanning electron microscopy. Colloidal solutions of the complex had...
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| Veröffentlicht in: | Microbiology (New York) 2017-03, Vol.86 (2), p.197-201 |
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| creator | Rasulov, B. A. Davranov, K. D. Jun, Li Wen |
| description | A complex of Ag/AgCl nanoparticles was synthesized on the basis of the extracellular polysaccharide of
Azotobacter chroococcum
XU1 and 10 mM AgNO
3
solution. The complex was characterized by UV spectroscopy, X-ray diffraction, and scanning electron microscopy. Colloidal solutions of the complex had absorption peaks at 260 and 420 nm, indicating the formation Ag/AgCl nanoparticles. The size of the nanoparticles varied from 6 to 50 nm. The nanobiocomposite consisting of the exopolysaccharide matrix and Ag/AgCl nanoparticles exhibited a fungicidal effect against such plant pathogens as
Fusarium oxysporum
f. sp.
vasinfectum
and
Verticillium dahliae
. |
| doi_str_mv | 10.1134/S0026261717020175 |
| format | Article |
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Azotobacter chroococcum
XU1 and 10 mM AgNO
3
solution. The complex was characterized by UV spectroscopy, X-ray diffraction, and scanning electron microscopy. Colloidal solutions of the complex had absorption peaks at 260 and 420 nm, indicating the formation Ag/AgCl nanoparticles. The size of the nanoparticles varied from 6 to 50 nm. The nanobiocomposite consisting of the exopolysaccharide matrix and Ag/AgCl nanoparticles exhibited a fungicidal effect against such plant pathogens as
Fusarium oxysporum
f. sp.
vasinfectum
and
Verticillium dahliae
.</description><identifier>ISSN: 0026-2617</identifier><identifier>EISSN: 1608-3237</identifier><identifier>DOI: 10.1134/S0026261717020175</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Biomedical and Life Sciences ; Diffraction ; Electron microscopy ; Experimental Articles ; Life Sciences ; Medical Microbiology ; Microbiology ; Nanoparticles ; Scanning electron microscopy ; Spectroscopy ; X-ray diffraction</subject><ispartof>Microbiology (New York), 2017-03, Vol.86 (2), p.197-201</ispartof><rights>Pleiades Publishing, Ltd. 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-5569f2e5bc037e545a8f55330859f3ab11c6de4da6dbd996634642a7376c88623</citedby><cites>FETCH-LOGICAL-c316t-5569f2e5bc037e545a8f55330859f3ab11c6de4da6dbd996634642a7376c88623</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0026261717020175$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0026261717020175$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Rasulov, B. A.</creatorcontrib><creatorcontrib>Davranov, K. D.</creatorcontrib><creatorcontrib>Jun, Li Wen</creatorcontrib><title>Formation of Ag/AgCl nanoparticles in the matrix of the exopolysaccharide of a diazotrophic strain Azotobacter chroococcum XU1</title><title>Microbiology (New York)</title><addtitle>Microbiology</addtitle><description>A complex of Ag/AgCl nanoparticles was synthesized on the basis of the extracellular polysaccharide of
Azotobacter chroococcum
XU1 and 10 mM AgNO
3
solution. The complex was characterized by UV spectroscopy, X-ray diffraction, and scanning electron microscopy. Colloidal solutions of the complex had absorption peaks at 260 and 420 nm, indicating the formation Ag/AgCl nanoparticles. The size of the nanoparticles varied from 6 to 50 nm. The nanobiocomposite consisting of the exopolysaccharide matrix and Ag/AgCl nanoparticles exhibited a fungicidal effect against such plant pathogens as
Fusarium oxysporum
f. sp.
vasinfectum
and
Verticillium dahliae
.</description><subject>Biomedical and Life Sciences</subject><subject>Diffraction</subject><subject>Electron microscopy</subject><subject>Experimental Articles</subject><subject>Life Sciences</subject><subject>Medical Microbiology</subject><subject>Microbiology</subject><subject>Nanoparticles</subject><subject>Scanning electron microscopy</subject><subject>Spectroscopy</subject><subject>X-ray diffraction</subject><issn>0026-2617</issn><issn>1608-3237</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kMFLwzAUxoMoOKd_gLeA57q8pEnT4xhOhYEHHXgraZquGV1Tkww2D_7ttsyDIJ4e732_73vwIXQL5B6ApbNXQqigAjLICCWQ8TM0AUFkwijLztFklJNRv0RXIWwJIZxyPkFfS-d3KlrXYVfj-WY23yxa3KnO9cpHq1sTsO1wbAweMG8PIzZu5uB61x6D0rpR3lZmFBSurPp00bu-sRqH6NVgng8XVyodjce68c5pp_V-h9_XcI0uatUGc_Mzp2i9fHhbPCWrl8fnxXyVaAYiJpyLvKaGl5qwzPCUK1lzzhiRPK-ZKgG0qExaKVGVVZ4LwVKRUpWxTGgpBWVTdHfK7b372JsQi63b-254WYCUjOdUSBgoOFHauxC8qYve253yxwJIMdZc_Kl58NCTJwxstzH-V_K_pm-A1H8-</recordid><startdate>20170301</startdate><enddate>20170301</enddate><creator>Rasulov, B. A.</creator><creator>Davranov, K. D.</creator><creator>Jun, Li Wen</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20170301</creationdate><title>Formation of Ag/AgCl nanoparticles in the matrix of the exopolysaccharide of a diazotrophic strain Azotobacter chroococcum XU1</title><author>Rasulov, B. A. ; Davranov, K. D. ; Jun, Li Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-5569f2e5bc037e545a8f55330859f3ab11c6de4da6dbd996634642a7376c88623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Biomedical and Life Sciences</topic><topic>Diffraction</topic><topic>Electron microscopy</topic><topic>Experimental Articles</topic><topic>Life Sciences</topic><topic>Medical Microbiology</topic><topic>Microbiology</topic><topic>Nanoparticles</topic><topic>Scanning electron microscopy</topic><topic>Spectroscopy</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rasulov, B. A.</creatorcontrib><creatorcontrib>Davranov, K. D.</creatorcontrib><creatorcontrib>Jun, Li Wen</creatorcontrib><collection>CrossRef</collection><jtitle>Microbiology (New York)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rasulov, B. A.</au><au>Davranov, K. D.</au><au>Jun, Li Wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Formation of Ag/AgCl nanoparticles in the matrix of the exopolysaccharide of a diazotrophic strain Azotobacter chroococcum XU1</atitle><jtitle>Microbiology (New York)</jtitle><stitle>Microbiology</stitle><date>2017-03-01</date><risdate>2017</risdate><volume>86</volume><issue>2</issue><spage>197</spage><epage>201</epage><pages>197-201</pages><issn>0026-2617</issn><eissn>1608-3237</eissn><abstract>A complex of Ag/AgCl nanoparticles was synthesized on the basis of the extracellular polysaccharide of
Azotobacter chroococcum
XU1 and 10 mM AgNO
3
solution. The complex was characterized by UV spectroscopy, X-ray diffraction, and scanning electron microscopy. Colloidal solutions of the complex had absorption peaks at 260 and 420 nm, indicating the formation Ag/AgCl nanoparticles. The size of the nanoparticles varied from 6 to 50 nm. The nanobiocomposite consisting of the exopolysaccharide matrix and Ag/AgCl nanoparticles exhibited a fungicidal effect against such plant pathogens as
Fusarium oxysporum
f. sp.
vasinfectum
and
Verticillium dahliae
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| subjects | Biomedical and Life Sciences Diffraction Electron microscopy Experimental Articles Life Sciences Medical Microbiology Microbiology Nanoparticles Scanning electron microscopy Spectroscopy X-ray diffraction |
| title | Formation of Ag/AgCl nanoparticles in the matrix of the exopolysaccharide of a diazotrophic strain Azotobacter chroococcum XU1 |
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