Antifungal activity against postharvest fungi by extracts from Colombian propolis

Detalhes bibliográficos
Autor(a) principal: Meneses,Erick A.
Data de Publicação: 2009
Outros Autores: Durango,Diego L., García,Carlos M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000800006
Resumo: The aims of the present study were to evaluate the antifungal properties of Colombian propolis extracts against Colletotrichum gloeosporioides and Botryodiplodia theobromae, and to isolate and identify the main constituents from the active extracts. Therefore, propolis samples were thoroughly extracted with n-hexane/methanol (EPEM), dichloromethane, ethyl acetate, and methanol. Experimental results indicated that mycelial growth of all selected microorganisms was reduced in culture media containing EPEM and dichloromethane fractions. Furthermore, through antifungal bioassay-guided fractionation, three known labdane-type diterpenes: isocupressic acid (1), (+)-agathadiol (2) and epi-13-torulosol (3) were isolated as the main constituents from the active fractions.
id SBQ-3_b357a07c6f8be3d76b8676f6b8a4634c
oai_identifier_str oai:scielo:S0100-40422009000800006
network_acronym_str SBQ-3
network_name_str Química Nova (Online)
repository_id_str
spelling Antifungal activity against postharvest fungi by extracts from Colombian propolisantifungal activityditerpenesColletotrichumThe aims of the present study were to evaluate the antifungal properties of Colombian propolis extracts against Colletotrichum gloeosporioides and Botryodiplodia theobromae, and to isolate and identify the main constituents from the active extracts. Therefore, propolis samples were thoroughly extracted with n-hexane/methanol (EPEM), dichloromethane, ethyl acetate, and methanol. Experimental results indicated that mycelial growth of all selected microorganisms was reduced in culture media containing EPEM and dichloromethane fractions. Furthermore, through antifungal bioassay-guided fractionation, three known labdane-type diterpenes: isocupressic acid (1), (+)-agathadiol (2) and epi-13-torulosol (3) were isolated as the main constituents from the active fractions.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000800006Química Nova v.32 n.8 2009reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422009000800006info:eu-repo/semantics/openAccessMeneses,Erick A.Durango,Diego L.García,Carlos M.eng2009-11-26T00:00:00Zoai:scielo:S0100-40422009000800006Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2009-11-26T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Antifungal activity against postharvest fungi by extracts from Colombian propolis
title Antifungal activity against postharvest fungi by extracts from Colombian propolis
spellingShingle Antifungal activity against postharvest fungi by extracts from Colombian propolis
Meneses,Erick A.
antifungal activity
diterpenes
Colletotrichum
title_short Antifungal activity against postharvest fungi by extracts from Colombian propolis
title_full Antifungal activity against postharvest fungi by extracts from Colombian propolis
title_fullStr Antifungal activity against postharvest fungi by extracts from Colombian propolis
title_full_unstemmed Antifungal activity against postharvest fungi by extracts from Colombian propolis
title_sort Antifungal activity against postharvest fungi by extracts from Colombian propolis
author Meneses,Erick A.
author_facet Meneses,Erick A.
Durango,Diego L.
García,Carlos M.
author_role author
author2 Durango,Diego L.
García,Carlos M.
author2_role author
author
dc.contributor.author.fl_str_mv Meneses,Erick A.
Durango,Diego L.
García,Carlos M.
dc.subject.por.fl_str_mv antifungal activity
diterpenes
Colletotrichum
topic antifungal activity
diterpenes
Colletotrichum
description The aims of the present study were to evaluate the antifungal properties of Colombian propolis extracts against Colletotrichum gloeosporioides and Botryodiplodia theobromae, and to isolate and identify the main constituents from the active extracts. Therefore, propolis samples were thoroughly extracted with n-hexane/methanol (EPEM), dichloromethane, ethyl acetate, and methanol. Experimental results indicated that mycelial growth of all selected microorganisms was reduced in culture media containing EPEM and dichloromethane fractions. Furthermore, through antifungal bioassay-guided fractionation, three known labdane-type diterpenes: isocupressic acid (1), (+)-agathadiol (2) and epi-13-torulosol (3) were isolated as the main constituents from the active fractions.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000800006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000800006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422009000800006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.32 n.8 2009
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
_version_ 1750318109589241856