HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown

Detalhes bibliográficos
Autor(a) principal: SILVA, Aiêrta Cristina Carrá da
Data de Publicação: 2017
Outros Autores: BARBOSA, Francisco Geraldo, MAFEZOLI, Jair, OLIVEIRA, Maria da Conceição Ferreira de, OLIVEIRA, Terezinha Ferreira de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFPA
Texto Completo: http://repositorio.ufpa.br/jspui/handle/2011/9361
http://dx.doi.org/10.21577/0100-4042.20160156
Resumo: Lippia alba (Mill.) N. E. Brown (Verbenaceae) is a medicinal plant for which several biological activities are reported, such as sedative, anxiolytic, anti-ulcer, antifungal, antimicrobial, antioxidant, antispasmodic, anti-nociceptive and anti-inflammatory. It is characterized by the production of essential oils which have been used to classify the plant in different chemotypes. In the Northeast region of Brazil, the presence of three chemotypes are reported: myrcene-citral (chemotype I), limonene-citral (chemotype II) and carvone-limonene (chemotype III). In this work, headspace-solid phase microextraction (HS-SPME) was used on the analysis of the volatile organic compounds (VOCs) of three chemotypes of L. alba from the Northeast region of Brazil, and compared to the essential oils of the plants extracted by hydrodistillation. Volatile compounds from each chemotype were more effectively differentiated when extracted by HS-SPME than by hydrodistillation.
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spelling 2018-01-08T13:04:43Z2018-01-08T13:04:43Z2017-01SILVA, Aiêrta C. C. da et al. HS-SPME as an efficient tool for discriminating chemotypes of Lippia alba (Mill.) N. E. Brown. Química Nova, São Paulo, v. 40, n. 1, p. 42-46, jan. 2017. Disponível em: <http://repositorio.ufpa.br/jspui/handle/2011/9361>. Acesso em:.0100-40421678-7064http://repositorio.ufpa.br/jspui/handle/2011/9361http://dx.doi.org/10.21577/0100-4042.20160156Lippia alba (Mill.) N. E. Brown (Verbenaceae) is a medicinal plant for which several biological activities are reported, such as sedative, anxiolytic, anti-ulcer, antifungal, antimicrobial, antioxidant, antispasmodic, anti-nociceptive and anti-inflammatory. It is characterized by the production of essential oils which have been used to classify the plant in different chemotypes. In the Northeast region of Brazil, the presence of three chemotypes are reported: myrcene-citral (chemotype I), limonene-citral (chemotype II) and carvone-limonene (chemotype III). In this work, headspace-solid phase microextraction (HS-SPME) was used on the analysis of the volatile organic compounds (VOCs) of three chemotypes of L. alba from the Northeast region of Brazil, and compared to the essential oils of the plants extracted by hydrodistillation. 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dc.title.pt_BR.fl_str_mv HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
title HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
spellingShingle HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
SILVA, Aiêrta Cristina Carrá da
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
Lippia alba
Quimiotipos
Essências e óleos essenciais
title_short HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
title_full HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
title_fullStr HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
title_full_unstemmed HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
title_sort HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
author SILVA, Aiêrta Cristina Carrá da
author_facet SILVA, Aiêrta Cristina Carrá da
BARBOSA, Francisco Geraldo
MAFEZOLI, Jair
OLIVEIRA, Maria da Conceição Ferreira de
OLIVEIRA, Terezinha Ferreira de
author_role author
author2 BARBOSA, Francisco Geraldo
MAFEZOLI, Jair
OLIVEIRA, Maria da Conceição Ferreira de
OLIVEIRA, Terezinha Ferreira de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv SILVA, Aiêrta Cristina Carrá da
BARBOSA, Francisco Geraldo
MAFEZOLI, Jair
OLIVEIRA, Maria da Conceição Ferreira de
OLIVEIRA, Terezinha Ferreira de
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
topic CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
Lippia alba
Quimiotipos
Essências e óleos essenciais
dc.subject.por.fl_str_mv Lippia alba
Quimiotipos
Essências e óleos essenciais
description Lippia alba (Mill.) N. E. Brown (Verbenaceae) is a medicinal plant for which several biological activities are reported, such as sedative, anxiolytic, anti-ulcer, antifungal, antimicrobial, antioxidant, antispasmodic, anti-nociceptive and anti-inflammatory. It is characterized by the production of essential oils which have been used to classify the plant in different chemotypes. In the Northeast region of Brazil, the presence of three chemotypes are reported: myrcene-citral (chemotype I), limonene-citral (chemotype II) and carvone-limonene (chemotype III). In this work, headspace-solid phase microextraction (HS-SPME) was used on the analysis of the volatile organic compounds (VOCs) of three chemotypes of L. alba from the Northeast region of Brazil, and compared to the essential oils of the plants extracted by hydrodistillation. Volatile compounds from each chemotype were more effectively differentiated when extracted by HS-SPME than by hydrodistillation.
publishDate 2017
dc.date.issued.fl_str_mv 2017-01
dc.date.accessioned.fl_str_mv 2018-01-08T13:04:43Z
dc.date.available.fl_str_mv 2018-01-08T13:04:43Z
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dc.identifier.citation.fl_str_mv SILVA, Aiêrta C. C. da et al. HS-SPME as an efficient tool for discriminating chemotypes of Lippia alba (Mill.) N. E. Brown. Química Nova, São Paulo, v. 40, n. 1, p. 42-46, jan. 2017. Disponível em: <http://repositorio.ufpa.br/jspui/handle/2011/9361>. Acesso em:.
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dc.identifier.issn.pt_BR.fl_str_mv 0100-4042
1678-7064
dc.identifier.doi.none.fl_str_mv http://dx.doi.org/10.21577/0100-4042.20160156
identifier_str_mv SILVA, Aiêrta C. C. da et al. HS-SPME as an efficient tool for discriminating chemotypes of Lippia alba (Mill.) N. E. Brown. Química Nova, São Paulo, v. 40, n. 1, p. 42-46, jan. 2017. Disponível em: <http://repositorio.ufpa.br/jspui/handle/2011/9361>. Acesso em:.
0100-4042
1678-7064
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http://dx.doi.org/10.21577/0100-4042.20160156
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