ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>

A study of antibacterial activity of the Diplostephium tolimense Cuatrec (Asteraceae) vegetal species, which was collected in the paramo.of Tolima, is presented. This species, as many others of this ecosystem, has had few chemical and pharmacological studies. The simplest fraction with the larges...

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Autores principales:	Liliana ÁVILA, Eduard BAQUERO, Amparo VIÑA, Elizabeth MURILLO
Formato:	article
Lenguaje:	EN
Publicado:	Universidad de Antioquia 2009
Materias:	Antibacterial activity Diplostephium bioassay guided fractionation terpenoids flavonoids. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
Acceso en línea:	https://doaj.org/article/dfd46c1b5470432abb63b70f18fb410b
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spelling	oai:doaj.org-article:dfd46c1b5470432abb63b70f18fb410b2021-11-19T04:22:29ZANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>0121-40042145-2660https://doaj.org/article/dfd46c1b5470432abb63b70f18fb410b2009-02-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/vitae/article/view/526https://doaj.org/toc/0121-4004https://doaj.org/toc/2145-2660 A study of antibacterial activity of the Diplostephium tolimense Cuatrec (Asteraceae) vegetal species, which was collected in the paramo.of Tolima, is presented. This species, as many others of this ecosystem, has had few chemical and pharmacological studies. The simplest fraction with the largest activity against Staphylococcus aureus (ATCC 25923), is obtained starting from a raw ethanol extract and by means of bioassay guided partition. Parallelly, phytochemical analyses to the portions of greater bioactivity, obtained during the whole process, are carried out. It is observed that antibacterial action increases as the chemical simplicity increases and that the presence of terpenes and flavonoids seems to be related with this action. This is the first report, so far well-known, of in vitro antibacterial activity for D. tolimense. Liliana ÁVILAEduard BAQUEROAmparo VIÑAElizabeth MURILLOUniversidad de AntioquiaarticleAntibacterial activityDiplostephiumbioassay guided fractionationterpenoidsflavonoids.Food processing and manufactureTP368-456Pharmaceutical industryHD9665-9675ENVitae, Vol 13, Iss 1 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	Antibacterial activity Diplostephium bioassay guided fractionation terpenoids flavonoids. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
spellingShingle	Antibacterial activity Diplostephium bioassay guided fractionation terpenoids flavonoids. Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675 Liliana ÁVILA Eduard BAQUERO Amparo VIÑA Elizabeth MURILLO ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
description	A study of antibacterial activity of the Diplostephium tolimense Cuatrec (Asteraceae) vegetal species, which was collected in the paramo.of Tolima, is presented. This species, as many others of this ecosystem, has had few chemical and pharmacological studies. The simplest fraction with the largest activity against Staphylococcus aureus (ATCC 25923), is obtained starting from a raw ethanol extract and by means of bioassay guided partition. Parallelly, phytochemical analyses to the portions of greater bioactivity, obtained during the whole process, are carried out. It is observed that antibacterial action increases as the chemical simplicity increases and that the presence of terpenes and flavonoids seems to be related with this action. This is the first report, so far well-known, of in vitro antibacterial activity for D. tolimense.
format	article
author	Liliana ÁVILA Eduard BAQUERO Amparo VIÑA Elizabeth MURILLO
author_facet	Liliana ÁVILA Eduard BAQUERO Amparo VIÑA Elizabeth MURILLO
author_sort	Liliana ÁVILA
title	ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
title_short	ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
title_full	ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
title_fullStr	ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
title_full_unstemmed	ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>
title_sort	antibacterial activity of <i>diplostephium tolimense cuatrec</i>. (asteraceae) against <i>staphylococcus aures</i>
publisher	Universidad de Antioquia
publishDate	2009
url	https://doaj.org/article/dfd46c1b5470432abb63b70f18fb410b
work_keys_str_mv	AT lilianaavila antibacterialactivityofidiplostephiumtolimensecuatreciasteraceaeagainstistaphylococcusauresi AT eduardbaquero antibacterialactivityofidiplostephiumtolimensecuatreciasteraceaeagainstistaphylococcusauresi AT amparovina antibacterialactivityofidiplostephiumtolimensecuatreciasteraceaeagainstistaphylococcusauresi AT elizabethmurillo antibacterialactivityofidiplostephiumtolimensecuatreciasteraceaeagainstistaphylococcusauresi
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ANTIBACTERIAL ACTIVITY OF <I>Diplostephium tolimense Cuatrec</I>. (ASTERACEAE) AGAINST <I>Staphylococcus aures</I>

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