Evaluation of anti-microbial potential of hydroxycoumarins
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/9366 |
Resumo: | Coumarins comprise a very large class of substances found in plants and are made of fused benzene and α-pyrone rings. More than 1300 coumarins have been identified, principally as secondary metabolites in green plants but also in fungi and bacteria. Coumarin and its derivatives are considered nowadays an important class of organic compounds due to their wide spectrum of biological activities and therapeutic applications, including anticoagulant, estrogenic, dermal photosensitising, vasodilator, molluscucidal, antihelmintic, sedative and hypnotic, analgesic and hypothermic activity. A number of studies have reported anti-microbial activities of various coumarins. In contrast, there are few reports of anti-microbial potential of hydroxycoumarins. In this contest, six hydroxycoumarins were tested. The anti-microbial properties were evaluated by two different methods using Fusarium oxysporum (CCMI866), Aspergillus niger (CCMI296), Cladosporium 7F1 and Trichoderma (CCMI783) to access the antimicrobial spectrum of active compounds. |
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Evaluation of anti-microbial potential of hydroxycoumarinshydroxycoumarinsanti-microbial potentialCoumarins comprise a very large class of substances found in plants and are made of fused benzene and α-pyrone rings. More than 1300 coumarins have been identified, principally as secondary metabolites in green plants but also in fungi and bacteria. Coumarin and its derivatives are considered nowadays an important class of organic compounds due to their wide spectrum of biological activities and therapeutic applications, including anticoagulant, estrogenic, dermal photosensitising, vasodilator, molluscucidal, antihelmintic, sedative and hypnotic, analgesic and hypothermic activity. A number of studies have reported anti-microbial activities of various coumarins. In contrast, there are few reports of anti-microbial potential of hydroxycoumarins. In this contest, six hydroxycoumarins were tested. The anti-microbial properties were evaluated by two different methods using Fusarium oxysporum (CCMI866), Aspergillus niger (CCMI296), Cladosporium 7F1 and Trichoderma (CCMI783) to access the antimicrobial spectrum of active compounds.Universidade de Évora2014-01-08T12:49:29Z2014-01-082013-05-21T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/9366http://hdl.handle.net/10174/9366engISBN: 978-989-8550-12-5naonaosimQUIndndndndamlp@uevora.pt303Fernandes, CátiaMartins, SérgioRosado, TâniaCaldeira, AnaPereira, Antónioinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T18:51:19Zoai:dspace.uevora.pt:10174/9366Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:03:28.268978Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Evaluation of anti-microbial potential of hydroxycoumarins |
title |
Evaluation of anti-microbial potential of hydroxycoumarins |
spellingShingle |
Evaluation of anti-microbial potential of hydroxycoumarins Fernandes, Cátia hydroxycoumarins anti-microbial potential |
title_short |
Evaluation of anti-microbial potential of hydroxycoumarins |
title_full |
Evaluation of anti-microbial potential of hydroxycoumarins |
title_fullStr |
Evaluation of anti-microbial potential of hydroxycoumarins |
title_full_unstemmed |
Evaluation of anti-microbial potential of hydroxycoumarins |
title_sort |
Evaluation of anti-microbial potential of hydroxycoumarins |
author |
Fernandes, Cátia |
author_facet |
Fernandes, Cátia Martins, Sérgio Rosado, Tânia Caldeira, Ana Pereira, António |
author_role |
author |
author2 |
Martins, Sérgio Rosado, Tânia Caldeira, Ana Pereira, António |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fernandes, Cátia Martins, Sérgio Rosado, Tânia Caldeira, Ana Pereira, António |
dc.subject.por.fl_str_mv |
hydroxycoumarins anti-microbial potential |
topic |
hydroxycoumarins anti-microbial potential |
description |
Coumarins comprise a very large class of substances found in plants and are made of fused benzene and α-pyrone rings. More than 1300 coumarins have been identified, principally as secondary metabolites in green plants but also in fungi and bacteria. Coumarin and its derivatives are considered nowadays an important class of organic compounds due to their wide spectrum of biological activities and therapeutic applications, including anticoagulant, estrogenic, dermal photosensitising, vasodilator, molluscucidal, antihelmintic, sedative and hypnotic, analgesic and hypothermic activity. A number of studies have reported anti-microbial activities of various coumarins. In contrast, there are few reports of anti-microbial potential of hydroxycoumarins. In this contest, six hydroxycoumarins were tested. The anti-microbial properties were evaluated by two different methods using Fusarium oxysporum (CCMI866), Aspergillus niger (CCMI296), Cladosporium 7F1 and Trichoderma (CCMI783) to access the antimicrobial spectrum of active compounds. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-05-21T00:00:00Z 2014-01-08T12:49:29Z 2014-01-08 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/9366 http://hdl.handle.net/10174/9366 |
url |
http://hdl.handle.net/10174/9366 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
ISBN: 978-989-8550-12-5 nao nao sim QUI nd nd nd nd amlp@uevora.pt 303 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade de Évora |
publisher.none.fl_str_mv |
Universidade de Évora |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136518286082048 |