Biodegradation of Dissolved Organic Matter (DOM) Released from Phytoplankton in Lake Biwa
The biodegradation study of algal dissolved organic matter (DOM) released from Microcystis aeruginosa, Staurastrum dorsidentiferum and Cryptomonas ovata was carried out. The algal DOM released from Microcystis aeruginosa and Staurastrum dorsidentiferum is relatively stable, while a part of the algal...
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| Veröffentlicht in: | Analytical Sciences 2012/07/10, Vol.28(7), pp.675-681 |
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| creator | YAMADA, Etsu OHARA, Shinya UEHARA, Takashi HIROTA, Takaaki HATORI, Naoko FUSE, Yasuro AOKI, Shinichi |
| description | The biodegradation study of algal dissolved organic matter (DOM) released from Microcystis aeruginosa, Staurastrum dorsidentiferum and Cryptomonas ovata was carried out. The algal DOM released from Microcystis aeruginosa and Staurastrum dorsidentiferum is relatively stable, while a part of the algal DOM released from Cryptomonas ovata may be easily decomposed. Before biodegradation, two fulvic-like fluorescence peaks (A and B) and a protein-like fluorescence peak (C) and another peak with Ex/Em values of 320 – 330/390 nm (peak D) were observed in the algal DOM released from three kinds of phytoplankton. The fulvic-like fluorophores may be refractory regardless of the kinds of phytoplankton, while protein-like fluorophores released from Microcystis aeruginosa and Staurastrum dorsidentiferum may be relatively refractory and those from Cryptomonas ovata may be unstable. Peak D in the surface water of Lake Biwa may be attributed to low-molecular-weight substances produced during cultivation and/or biodegradation of several kinds of phytoplankton. The ratios of the fluorescence intensities (RFI/DOC) of peak A to peak B in algal DOM (< 1.0) were lower than those in soil Dando FA (1.8). On the other hand, no relationships between peak A and peak C were observed for three kinds of phytoplankton. |
| doi_str_mv | 10.2116/analsci.28.675 |
| format | Article |
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The algal DOM released from Microcystis aeruginosa and Staurastrum dorsidentiferum is relatively stable, while a part of the algal DOM released from Cryptomonas ovata may be easily decomposed. Before biodegradation, two fulvic-like fluorescence peaks (A and B) and a protein-like fluorescence peak (C) and another peak with Ex/Em values of 320 – 330/390 nm (peak D) were observed in the algal DOM released from three kinds of phytoplankton. The fulvic-like fluorophores may be refractory regardless of the kinds of phytoplankton, while protein-like fluorophores released from Microcystis aeruginosa and Staurastrum dorsidentiferum may be relatively refractory and those from Cryptomonas ovata may be unstable. Peak D in the surface water of Lake Biwa may be attributed to low-molecular-weight substances produced during cultivation and/or biodegradation of several kinds of phytoplankton. The ratios of the fluorescence intensities (RFI/DOC) of peak A to peak B in algal DOM (< 1.0) were lower than those in soil Dando FA (1.8). On the other hand, no relationships between peak A and peak C were observed for three kinds of phytoplankton.</description><identifier>ISSN: 0910-6340</identifier><identifier>EISSN: 1348-2246</identifier><identifier>DOI: 10.2116/analsci.28.675</identifier><identifier>PMID: 22790369</identifier><language>eng</language><publisher>Singapore: The Japan Society for Analytical Chemistry</publisher><subject>Analytical Chemistry ; Cell Count ; Chemistry ; Chromatography, Gel ; Cryptomonas ovata ; Japan ; Lakes ; Microcystis aeruginosa ; Organic Chemicals - chemistry ; Organic Chemicals - metabolism ; Phytoplankton - cytology ; Phytoplankton - metabolism ; Species Specificity ; Spectrometry, Fluorescence - methods ; Staurastrum ; Time Factors</subject><ispartof>Analytical Sciences, 2012/07/10, Vol.28(7), pp.675-681</ispartof><rights>2012 by The Japan Society for Analytical Chemistry</rights><rights>The Japan Society for Analytical Chemistry 2012</rights><rights>Copyright Japan Science and Technology Agency 2012</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c688t-cffa55c94e37b5206e346061d7c0c275356e3247ff63b4ea7d89598ee2fc70253</citedby><cites>FETCH-LOGICAL-c688t-cffa55c94e37b5206e346061d7c0c275356e3247ff63b4ea7d89598ee2fc70253</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.2116/analsci.28.675$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.2116/analsci.28.675$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,1883,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22790369$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>YAMADA, Etsu</creatorcontrib><creatorcontrib>OHARA, Shinya</creatorcontrib><creatorcontrib>UEHARA, Takashi</creatorcontrib><creatorcontrib>HIROTA, Takaaki</creatorcontrib><creatorcontrib>HATORI, Naoko</creatorcontrib><creatorcontrib>FUSE, Yasuro</creatorcontrib><creatorcontrib>AOKI, Shinichi</creatorcontrib><title>Biodegradation of Dissolved Organic Matter (DOM) Released from Phytoplankton in Lake Biwa</title><title>Analytical Sciences</title><addtitle>ANAL. SCI</addtitle><addtitle>Anal Sci</addtitle><description>The biodegradation study of algal dissolved organic matter (DOM) released from Microcystis aeruginosa, Staurastrum dorsidentiferum and Cryptomonas ovata was carried out. The algal DOM released from Microcystis aeruginosa and Staurastrum dorsidentiferum is relatively stable, while a part of the algal DOM released from Cryptomonas ovata may be easily decomposed. Before biodegradation, two fulvic-like fluorescence peaks (A and B) and a protein-like fluorescence peak (C) and another peak with Ex/Em values of 320 – 330/390 nm (peak D) were observed in the algal DOM released from three kinds of phytoplankton. The fulvic-like fluorophores may be refractory regardless of the kinds of phytoplankton, while protein-like fluorophores released from Microcystis aeruginosa and Staurastrum dorsidentiferum may be relatively refractory and those from Cryptomonas ovata may be unstable. Peak D in the surface water of Lake Biwa may be attributed to low-molecular-weight substances produced during cultivation and/or biodegradation of several kinds of phytoplankton. The ratios of the fluorescence intensities (RFI/DOC) of peak A to peak B in algal DOM (< 1.0) were lower than those in soil Dando FA (1.8). On the other hand, no relationships between peak A and peak C were observed for three kinds of phytoplankton.</description><subject>Analytical Chemistry</subject><subject>Cell Count</subject><subject>Chemistry</subject><subject>Chromatography, Gel</subject><subject>Cryptomonas ovata</subject><subject>Japan</subject><subject>Lakes</subject><subject>Microcystis aeruginosa</subject><subject>Organic Chemicals - chemistry</subject><subject>Organic Chemicals - metabolism</subject><subject>Phytoplankton - cytology</subject><subject>Phytoplankton - metabolism</subject><subject>Species Specificity</subject><subject>Spectrometry, Fluorescence - methods</subject><subject>Staurastrum</subject><subject>Time Factors</subject><issn>0910-6340</issn><issn>1348-2246</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtvEzEUhS0EoqGwZYlGYlMWk9rXr5llH7ykVEEIFqwsx3MndToZp7YD6r_HUUJUISFWlny-c-61DyGvGZ0CY-rcjnZIzk-hmSotn5AJ46KpAYR6Sia0ZbRWXNAT8iKlFaUMGoDn5ARAt5SrdkJ-XPrQ4TLazmYfxir01bVPKQw_savmcWlH76obmzPG6ux6fvOu-ooD2lTUPoZ19eX2IYfNYMe7XNx-rGb2DqtL_8u-JM_6shu-Opyn5PuH99-uPtWz-cfPVxez2qmmybXreyulawVyvZBAFXKhqGKddtSBllyWGxC67xVfCLS6a1rZNojQO01B8lNyts_dxHC_xZTN2ieHQ9kJwzYZxkBCeSvX_0cpiMIJ2Rb07V_oKmzj7rMNE6JRoAXbzZ7uKRdDShF7s4l-beNDiTK7fsyhHwONKf0Uw5tD7Haxxu6I_ymkAOd7IBVpXGJ8NPdfkRd7xyplu8RjpI3ZuwEf4_rgOWru1kaDI_8NKHSyyg</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>YAMADA, Etsu</creator><creator>OHARA, Shinya</creator><creator>UEHARA, Takashi</creator><creator>HIROTA, Takaaki</creator><creator>HATORI, Naoko</creator><creator>FUSE, Yasuro</creator><creator>AOKI, Shinichi</creator><general>The Japan Society for Analytical Chemistry</general><general>Springer Nature Singapore</general><general>Japan Science and Technology Agency</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>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope><scope>P64</scope><scope>7X8</scope><scope>7QH</scope><scope>7T7</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope></search><sort><creationdate>2012</creationdate><title>Biodegradation of Dissolved Organic Matter (DOM) Released from Phytoplankton in Lake Biwa</title><author>YAMADA, Etsu ; OHARA, Shinya ; UEHARA, Takashi ; HIROTA, Takaaki ; HATORI, Naoko ; FUSE, Yasuro ; AOKI, Shinichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c688t-cffa55c94e37b5206e346061d7c0c275356e3247ff63b4ea7d89598ee2fc70253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Analytical Chemistry</topic><topic>Cell Count</topic><topic>Chemistry</topic><topic>Chromatography, Gel</topic><topic>Cryptomonas ovata</topic><topic>Japan</topic><topic>Lakes</topic><topic>Microcystis aeruginosa</topic><topic>Organic Chemicals - chemistry</topic><topic>Organic Chemicals - metabolism</topic><topic>Phytoplankton - cytology</topic><topic>Phytoplankton - metabolism</topic><topic>Species Specificity</topic><topic>Spectrometry, Fluorescence - methods</topic><topic>Staurastrum</topic><topic>Time Factors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>YAMADA, Etsu</creatorcontrib><creatorcontrib>OHARA, Shinya</creatorcontrib><creatorcontrib>UEHARA, Takashi</creatorcontrib><creatorcontrib>HIROTA, Takaaki</creatorcontrib><creatorcontrib>HATORI, Naoko</creatorcontrib><creatorcontrib>FUSE, Yasuro</creatorcontrib><creatorcontrib>AOKI, Shinichi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Aqualine</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><jtitle>Analytical Sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>YAMADA, Etsu</au><au>OHARA, Shinya</au><au>UEHARA, Takashi</au><au>HIROTA, Takaaki</au><au>HATORI, Naoko</au><au>FUSE, Yasuro</au><au>AOKI, Shinichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biodegradation of Dissolved Organic Matter (DOM) Released from Phytoplankton in Lake Biwa</atitle><jtitle>Analytical Sciences</jtitle><stitle>ANAL. 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The fulvic-like fluorophores may be refractory regardless of the kinds of phytoplankton, while protein-like fluorophores released from Microcystis aeruginosa and Staurastrum dorsidentiferum may be relatively refractory and those from Cryptomonas ovata may be unstable. Peak D in the surface water of Lake Biwa may be attributed to low-molecular-weight substances produced during cultivation and/or biodegradation of several kinds of phytoplankton. The ratios of the fluorescence intensities (RFI/DOC) of peak A to peak B in algal DOM (< 1.0) were lower than those in soil Dando FA (1.8). On the other hand, no relationships between peak A and peak C were observed for three kinds of phytoplankton.</abstract><cop>Singapore</cop><pub>The Japan Society for Analytical Chemistry</pub><pmid>22790369</pmid><doi>10.2116/analsci.28.675</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Analytical Chemistry Cell Count Chemistry Chromatography, Gel Cryptomonas ovata Japan Lakes Microcystis aeruginosa Organic Chemicals - chemistry Organic Chemicals - metabolism Phytoplankton - cytology Phytoplankton - metabolism Species Specificity Spectrometry, Fluorescence - methods Staurastrum Time Factors |
| title | Biodegradation of Dissolved Organic Matter (DOM) Released from Phytoplankton in Lake Biwa |
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