Allelopathic Effects of Two Organic Acids on Microcystis Aeruginosa
We selected two organic acids, heptanoic acid and benzoic acid, with the same carbon length but with different molecular structures to study their mechanisms of algal inhibition and to examine their combined algal inhibition ability. The results showed that the algal inhibition ability of benzoic ac...
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| creator | Chai, T Zhu, H D Yan, H Z Zhao, D Liu, X Y Fu, H Y |
| description | We selected two organic acids, heptanoic acid and benzoic acid, with the same carbon length but with different molecular structures to study their mechanisms of algal inhibition and to examine their combined algal inhibition ability. The results showed that the algal inhibition ability of benzoic acid was greater than that of heptanoic acid. The median lethal concentrations of benzoic acid and heptanoic acid were 55.02 mg/L and 83.90 mg/L, respectively. Heptanoic acid and benzoic acid could decrease the Total Superoxide Dismutase (T-SOD) and Catalase(CAT) activities of Microcystis aeruginosa and cause increased Malondialdehyde(MDA) production. The T-SOD and CAT activities initially increased and then decreased. The MDA content quickly decreased after reaching a maximum value. Benzoic acid had a greater effect on the antioxidant enzyme system of Microcystis aeruginosa than heptanoic acid. A hybrid evaluation was performed on the combined algal inhibition effect of heptanoic acid and benzoic acid. The results indicated that benzoic acid and heptanoic acid showed a synergistic effect and that their compound algal inhibition effect was superior to the separate effects of the two organic acids acting independently. |
| doi_str_mv | 10.1088/1755-1315/146/1/012047 |
| format | Article |
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The results showed that the algal inhibition ability of benzoic acid was greater than that of heptanoic acid. The median lethal concentrations of benzoic acid and heptanoic acid were 55.02 mg/L and 83.90 mg/L, respectively. Heptanoic acid and benzoic acid could decrease the Total Superoxide Dismutase (T-SOD) and Catalase(CAT) activities of Microcystis aeruginosa and cause increased Malondialdehyde(MDA) production. The T-SOD and CAT activities initially increased and then decreased. The MDA content quickly decreased after reaching a maximum value. Benzoic acid had a greater effect on the antioxidant enzyme system of Microcystis aeruginosa than heptanoic acid. A hybrid evaluation was performed on the combined algal inhibition effect of heptanoic acid and benzoic acid. The results indicated that benzoic acid and heptanoic acid showed a synergistic effect and that their compound algal inhibition effect was superior to the separate effects of the two organic acids acting independently.</description><identifier>ISSN: 1755-1307</identifier><identifier>EISSN: 1755-1315</identifier><identifier>DOI: 10.1088/1755-1315/146/1/012047</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Acids ; Algae ; Antioxidants ; Benzoic acid ; Catalase ; Malondialdehyde ; Microcystis ; Microcystis aeruginosa ; Molecular structure ; Organic acids ; Superoxide dismutase ; Synergistic effect</subject><ispartof>IOP conference series. Earth and environmental science, 2018-05, Vol.146 (1), p.12047</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2018. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c444t-a43db38db9e6ad2141415be87c99efb703b6de167ac802797a4c2d10c3a95cb43</citedby><cites>FETCH-LOGICAL-c444t-a43db38db9e6ad2141415be87c99efb703b6de167ac802797a4c2d10c3a95cb43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1755-1315/146/1/012047/pdf$$EPDF$$P50$$Giop$$Hfree_for_read</linktopdf><link.rule.ids>314,776,780,27901,27902,38845,38867,53815,53842</link.rule.ids></links><search><creatorcontrib>Chai, T</creatorcontrib><creatorcontrib>Zhu, H D</creatorcontrib><creatorcontrib>Yan, H Z</creatorcontrib><creatorcontrib>Zhao, D</creatorcontrib><creatorcontrib>Liu, X Y</creatorcontrib><creatorcontrib>Fu, H Y</creatorcontrib><title>Allelopathic Effects of Two Organic Acids on Microcystis Aeruginosa</title><title>IOP conference series. Earth and environmental science</title><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><description>We selected two organic acids, heptanoic acid and benzoic acid, with the same carbon length but with different molecular structures to study their mechanisms of algal inhibition and to examine their combined algal inhibition ability. The results showed that the algal inhibition ability of benzoic acid was greater than that of heptanoic acid. The median lethal concentrations of benzoic acid and heptanoic acid were 55.02 mg/L and 83.90 mg/L, respectively. Heptanoic acid and benzoic acid could decrease the Total Superoxide Dismutase (T-SOD) and Catalase(CAT) activities of Microcystis aeruginosa and cause increased Malondialdehyde(MDA) production. The T-SOD and CAT activities initially increased and then decreased. The MDA content quickly decreased after reaching a maximum value. Benzoic acid had a greater effect on the antioxidant enzyme system of Microcystis aeruginosa than heptanoic acid. A hybrid evaluation was performed on the combined algal inhibition effect of heptanoic acid and benzoic acid. The results indicated that benzoic acid and heptanoic acid showed a synergistic effect and that their compound algal inhibition effect was superior to the separate effects of the two organic acids acting independently.</description><subject>Acids</subject><subject>Algae</subject><subject>Antioxidants</subject><subject>Benzoic acid</subject><subject>Catalase</subject><subject>Malondialdehyde</subject><subject>Microcystis</subject><subject>Microcystis aeruginosa</subject><subject>Molecular structure</subject><subject>Organic acids</subject><subject>Superoxide dismutase</subject><subject>Synergistic effect</subject><issn>1755-1307</issn><issn>1755-1315</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkF1LwzAUhoMoOKd_QQreeFObpPloL8uoHzDZhfM6pPmYHbWpSYfs35tRmQiC5OKEc57zJjwAXCN4h2BRZIhTmqIc0QwRlqEMIgwJPwGz4-D0eIf8HFyEsIWQcZKXM7Cous50bpDjW6uS2lqjxpA4m6w_XbLyG9nHdqVaHZt98twq79Q-jG1IKuN3m7Z3QV6CMyu7YK6-6xy83tfrxWO6XD08LaplqgghYypJrpu80E1pmNQYkXhoYwquytLYhsO8YdogxqUqIOYll0RhjaDKZUlVQ_I5uJlyB-8-diaMYut2vo9PCkxpSSnFiEWKTVT8agjeWDH49l36vUBQHISJgwtx8CKiMIHEJCwu3k6LrRt-kuv65RcmBm0jiv9A_8n_ApYyeP0</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Chai, T</creator><creator>Zhu, H D</creator><creator>Yan, H Z</creator><creator>Zhao, D</creator><creator>Liu, X Y</creator><creator>Fu, H Y</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>PATMY</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PYCSY</scope></search><sort><creationdate>20180501</creationdate><title>Allelopathic Effects of Two Organic Acids on Microcystis Aeruginosa</title><author>Chai, T ; Zhu, H D ; Yan, H Z ; Zhao, D ; Liu, X Y ; Fu, H Y</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c444t-a43db38db9e6ad2141415be87c99efb703b6de167ac802797a4c2d10c3a95cb43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acids</topic><topic>Algae</topic><topic>Antioxidants</topic><topic>Benzoic acid</topic><topic>Catalase</topic><topic>Malondialdehyde</topic><topic>Microcystis</topic><topic>Microcystis aeruginosa</topic><topic>Molecular structure</topic><topic>Organic acids</topic><topic>Superoxide dismutase</topic><topic>Synergistic effect</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chai, T</creatorcontrib><creatorcontrib>Zhu, H D</creatorcontrib><creatorcontrib>Yan, H Z</creatorcontrib><creatorcontrib>Zhao, D</creatorcontrib><creatorcontrib>Liu, X Y</creatorcontrib><creatorcontrib>Fu, H Y</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Environmental Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Environmental Science Collection</collection><jtitle>IOP conference series. Earth and environmental science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chai, T</au><au>Zhu, H D</au><au>Yan, H Z</au><au>Zhao, D</au><au>Liu, X Y</au><au>Fu, H Y</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Allelopathic Effects of Two Organic Acids on Microcystis Aeruginosa</atitle><jtitle>IOP conference series. Earth and environmental science</jtitle><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><date>2018-05-01</date><risdate>2018</risdate><volume>146</volume><issue>1</issue><spage>12047</spage><pages>12047-</pages><issn>1755-1307</issn><eissn>1755-1315</eissn><abstract>We selected two organic acids, heptanoic acid and benzoic acid, with the same carbon length but with different molecular structures to study their mechanisms of algal inhibition and to examine their combined algal inhibition ability. The results showed that the algal inhibition ability of benzoic acid was greater than that of heptanoic acid. The median lethal concentrations of benzoic acid and heptanoic acid were 55.02 mg/L and 83.90 mg/L, respectively. Heptanoic acid and benzoic acid could decrease the Total Superoxide Dismutase (T-SOD) and Catalase(CAT) activities of Microcystis aeruginosa and cause increased Malondialdehyde(MDA) production. The T-SOD and CAT activities initially increased and then decreased. The MDA content quickly decreased after reaching a maximum value. Benzoic acid had a greater effect on the antioxidant enzyme system of Microcystis aeruginosa than heptanoic acid. A hybrid evaluation was performed on the combined algal inhibition effect of heptanoic acid and benzoic acid. The results indicated that benzoic acid and heptanoic acid showed a synergistic effect and that their compound algal inhibition effect was superior to the separate effects of the two organic acids acting independently.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1755-1315/146/1/012047</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Acids Algae Antioxidants Benzoic acid Catalase Malondialdehyde Microcystis Microcystis aeruginosa Molecular structure Organic acids Superoxide dismutase Synergistic effect |
| title | Allelopathic Effects of Two Organic Acids on Microcystis Aeruginosa |
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