Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.

Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.

This work reports the chemical composition as well as the antibacterial, antifungal and antiparasitic activities of the leaf essential oil from Piper malacophyllum. The oil was extracted by hydrodistillation and analyzed by GC-FID, GC-MS and polarimetry. Among the 28 compounds identified, (+)-camphor was the major constituent. The essential oil showed activity against most of the microorganisms tested, especially antifungal action, with a MIC of 500 µg mL-1 against Trichophyton mentagrophytes and Cryptococcus neoformans. This is the first study reporting the composition and biological properties of leaf essential oil from P. malacophyllum.

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Main Authors: Santos,Thalita Gilda, Rebelo,Ricardo Andrade, Dalmarco,Eduardo Monguilhott, Guedes,Alessandro, Gasper,André Luís de, Cruz,Alexandre Bella, Schmit,Ana Paula, Cruz,Rosana Cé Bella, Steindel,Mário, Nunes,Rebeca Körting
Format: Digital revista
Language:Portuguese
Published: Sociedade Brasileira de Química 2012
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000300007
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spelling oai:scielo:S0100-404220120003000072012-04-24Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.Santos,Thalita GildaRebelo,Ricardo AndradeDalmarco,Eduardo MonguilhottGuedes,AlessandroGasper,André Luís deCruz,Alexandre BellaSchmit,Ana PaulaCruz,Rosana Cé BellaSteindel,MárioNunes,Rebeca Körting Piper malacophyllum antimicrobial evaluation antifungal activity This work reports the chemical composition as well as the antibacterial, antifungal and antiparasitic activities of the leaf essential oil from Piper malacophyllum. The oil was extracted by hydrodistillation and analyzed by GC-FID, GC-MS and polarimetry. Among the 28 compounds identified, (+)-camphor was the major constituent. The essential oil showed activity against most of the microorganisms tested, especially antifungal action, with a MIC of 500 µg mL-1 against Trichophyton mentagrophytes and Cryptococcus neoformans. This is the first study reporting the composition and biological properties of leaf essential oil from P. malacophyllum.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.35 n.3 20122012-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000300007pt10.1590/S0100-40422012000300007
institution SCIELO
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country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language Portuguese
format Digital
author Santos,Thalita Gilda
Rebelo,Ricardo Andrade
Dalmarco,Eduardo Monguilhott
Guedes,Alessandro
Gasper,André Luís de
Cruz,Alexandre Bella
Schmit,Ana Paula
Cruz,Rosana Cé Bella
Steindel,Mário
Nunes,Rebeca Körting
spellingShingle Santos,Thalita Gilda
Rebelo,Ricardo Andrade
Dalmarco,Eduardo Monguilhott
Guedes,Alessandro
Gasper,André Luís de
Cruz,Alexandre Bella
Schmit,Ana Paula
Cruz,Rosana Cé Bella
Steindel,Mário
Nunes,Rebeca Körting
Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
author_facet Santos,Thalita Gilda
Rebelo,Ricardo Andrade
Dalmarco,Eduardo Monguilhott
Guedes,Alessandro
Gasper,André Luís de
Cruz,Alexandre Bella
Schmit,Ana Paula
Cruz,Rosana Cé Bella
Steindel,Mário
Nunes,Rebeca Körting
author_sort Santos,Thalita Gilda
title Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
title_short Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
title_full Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
title_fullStr Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
title_full_unstemmed Composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de Piper malacophyllum (C. Presl.) C. DC.
title_sort composição química e avaliação da atividade antimicrobiana do óleo essencial das folhas de piper malacophyllum (c. presl.) c. dc.
description This work reports the chemical composition as well as the antibacterial, antifungal and antiparasitic activities of the leaf essential oil from Piper malacophyllum. The oil was extracted by hydrodistillation and analyzed by GC-FID, GC-MS and polarimetry. Among the 28 compounds identified, (+)-camphor was the major constituent. The essential oil showed activity against most of the microorganisms tested, especially antifungal action, with a MIC of 500 µg mL-1 against Trichophyton mentagrophytes and Cryptococcus neoformans. This is the first study reporting the composition and biological properties of leaf essential oil from P. malacophyllum.
publisher Sociedade Brasileira de Química
publishDate 2012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000300007
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