Optimization of extraction and identification of volatile compounds from Myrciaria floribunda
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista ciência agronômica (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902021000300417 |
Resumo: | ABSTRACT The composition of the volatile profile of rumberry fruits (Myrciaria floribunda) was determined using solid- phase microextraction in headspace mode and gas chromatography, coupled with mass spectrometry. The PA (polyacrylate) and DVB/CAR/PDMS (divinylbenzene/carboxen/polydimethylsiloxane) fibers were optimized for the extraction parameters (agitation, extraction time and temperature), in order to select the fiber with the highest number of isolated compounds. A total of 48 volatile compounds were identified using HS-SPME/GC-MS present in the ripe fruits of rumberry. The volatile compounds were classified into five chemical classes, the majority belonging to the sesquiterpenes class (71%). In addition, it was possible to verify that the fiber coated with polyacrylate (PA) had better performance, allowing for the extraction of a greater number of volatile compounds (n = 35). The extraction conditions that allowed the isolation of a greater number of volatile compounds corresponded to times greater than 26 minutes and temperatures above 85 °C, with agitation of 79 rpm for the PA fiber. Likewise, it was found that the hydrocarbon sesquiterpenes was the chemical class most present in the fruits, which is mainly related to the volatile profile of rumberry fruits. |
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Optimization of extraction and identification of volatile compounds from Myrciaria floribundaRumberryMyrtaceaeSolid-phase microextractionABSTRACT The composition of the volatile profile of rumberry fruits (Myrciaria floribunda) was determined using solid- phase microextraction in headspace mode and gas chromatography, coupled with mass spectrometry. The PA (polyacrylate) and DVB/CAR/PDMS (divinylbenzene/carboxen/polydimethylsiloxane) fibers were optimized for the extraction parameters (agitation, extraction time and temperature), in order to select the fiber with the highest number of isolated compounds. A total of 48 volatile compounds were identified using HS-SPME/GC-MS present in the ripe fruits of rumberry. The volatile compounds were classified into five chemical classes, the majority belonging to the sesquiterpenes class (71%). In addition, it was possible to verify that the fiber coated with polyacrylate (PA) had better performance, allowing for the extraction of a greater number of volatile compounds (n = 35). The extraction conditions that allowed the isolation of a greater number of volatile compounds corresponded to times greater than 26 minutes and temperatures above 85 °C, with agitation of 79 rpm for the PA fiber. Likewise, it was found that the hydrocarbon sesquiterpenes was the chemical class most present in the fruits, which is mainly related to the volatile profile of rumberry fruits.Universidade Federal do Ceará2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902021000300417Revista Ciência Agronômica v.52 n.3 2021reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20210031info:eu-repo/semantics/openAccessGarcía,Yesenia MendozaLemos,Eurico Eduardo Pinto deAugusti,RodineiMelo,Júlio Onésio Ferreiraeng2021-09-21T00:00:00Zoai:scielo:S1806-66902021000300417Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2021-09-21T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
title |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
spellingShingle |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda García,Yesenia Mendoza Rumberry Myrtaceae Solid-phase microextraction |
title_short |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
title_full |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
title_fullStr |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
title_full_unstemmed |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
title_sort |
Optimization of extraction and identification of volatile compounds from Myrciaria floribunda |
author |
García,Yesenia Mendoza |
author_facet |
García,Yesenia Mendoza Lemos,Eurico Eduardo Pinto de Augusti,Rodinei Melo,Júlio Onésio Ferreira |
author_role |
author |
author2 |
Lemos,Eurico Eduardo Pinto de Augusti,Rodinei Melo,Júlio Onésio Ferreira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
García,Yesenia Mendoza Lemos,Eurico Eduardo Pinto de Augusti,Rodinei Melo,Júlio Onésio Ferreira |
dc.subject.por.fl_str_mv |
Rumberry Myrtaceae Solid-phase microextraction |
topic |
Rumberry Myrtaceae Solid-phase microextraction |
description |
ABSTRACT The composition of the volatile profile of rumberry fruits (Myrciaria floribunda) was determined using solid- phase microextraction in headspace mode and gas chromatography, coupled with mass spectrometry. The PA (polyacrylate) and DVB/CAR/PDMS (divinylbenzene/carboxen/polydimethylsiloxane) fibers were optimized for the extraction parameters (agitation, extraction time and temperature), in order to select the fiber with the highest number of isolated compounds. A total of 48 volatile compounds were identified using HS-SPME/GC-MS present in the ripe fruits of rumberry. The volatile compounds were classified into five chemical classes, the majority belonging to the sesquiterpenes class (71%). In addition, it was possible to verify that the fiber coated with polyacrylate (PA) had better performance, allowing for the extraction of a greater number of volatile compounds (n = 35). The extraction conditions that allowed the isolation of a greater number of volatile compounds corresponded to times greater than 26 minutes and temperatures above 85 °C, with agitation of 79 rpm for the PA fiber. Likewise, it was found that the hydrocarbon sesquiterpenes was the chemical class most present in the fruits, which is mainly related to the volatile profile of rumberry fruits. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
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=S1806-66902021000300417 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902021000300417 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1806-6690.20210031 |
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 |
Universidade Federal do Ceará |
publisher.none.fl_str_mv |
Universidade Federal do Ceará |
dc.source.none.fl_str_mv |
Revista Ciência Agronômica v.52 n.3 2021 reponame:Revista ciência agronômica (Online) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Revista ciência agronômica (Online) |
collection |
Revista ciência agronômica (Online) |
repository.name.fl_str_mv |
Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
||alekdutra@ufc.br|| ccarev@ufc.br |
_version_ |
1750297490296406016 |