Artigo

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

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 e...

ver descrição completa

Autor principal: SILVA, Aiêrta Cristina Carrá da
Outros Autores: BARBOSA, Francisco Geraldo, MAFEZOLI, Jair, OLIVEIRA, Maria da Conceição Ferreira de, OLIVEIRA, Terezinha Ferreira de
Grau: Artigo
Idioma: por
Publicado em: Universidade Federal do Pará 2018
Assuntos:
Acesso em linha: http://repositorio.ufpa.br/jspui/handle/2011/9361
http://dx.doi.org/10.21577/0100-4042.20160156
id ir-2011-9361
recordtype dspace
spelling ir-2011-93612023-11-22T12:57:41Z HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown SILVA, Aiêrta Cristina Carrá da BARBOSA, Francisco Geraldo MAFEZOLI, Jair OLIVEIRA, Maria da Conceição Ferreira de OLIVEIRA, Terezinha Ferreira de Lippia alba Quimiotipos Essências e óleos essenciais CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA 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. 2018-01-08T13:04:43Z 2018-01-08T13:04:43Z 2017-01 Artigo de Periódico 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 http://repositorio.ufpa.br/jspui/handle/2011/9361 http://dx.doi.org/10.21577/0100-4042.20160156 por Química Nova Acesso Aberto application/pdf Universidade Federal do Pará Brasil UFPA http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000100042&lng=pt&nrm=iso
institution Repositório Institucional - Universidade Federal do Pará
collection RI-UFPA
language por
topic Lippia alba
Quimiotipos
Essências e óleos essenciais
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
spellingShingle Lippia alba
Quimiotipos
Essências e óleos essenciais
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
SILVA, Aiêrta Cristina Carrá da
HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
topic_facet Lippia alba
Quimiotipos
Essências e óleos essenciais
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
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.
format Artigo
author SILVA, Aiêrta Cristina Carrá da
author2 BARBOSA, Francisco Geraldo
MAFEZOLI, Jair
OLIVEIRA, Maria da Conceição Ferreira de
OLIVEIRA, Terezinha Ferreira de
author2Str BARBOSA, Francisco Geraldo
MAFEZOLI, Jair
OLIVEIRA, Maria da Conceição Ferreira de
OLIVEIRA, Terezinha Ferreira de
title HS-SPME as an efficient tool for discriminating chemotypes of Lippia Alba(Mill.) N. E. Brown
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
publisher Universidade Federal do Pará
publishDate 2018
url http://repositorio.ufpa.br/jspui/handle/2011/9361
http://dx.doi.org/10.21577/0100-4042.20160156
_version_ 1832603080186658816
score 11.755432