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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/04/2022 |
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Data da última atualização: |
19/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CRUZ, E. de N. S. da; PEIXOTO, L. de S.; COSTA, J. S. da; MOURÃO, R. H. V.; NASCIMENTO, W. M. O. do; MAIA, J. G. S.; SETZER, W. N.; SILVA, J. K. da; FIGUEIREDO, P. L. B. |
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Afiliação: |
ELLEN DE NAZARÉ S. DA CRUZ, UFPA / UEPA; LUANA DE SOUSA PEIXOTO, GRADUANDA UEPA; JAMILE S. DA COSTA, UEPA / UFPA; ROSA HELENA V. MOURÃO, UFOPA; WALNICE MARIA O DO NASCIMENTO, CPATU; JOSÉ GUILHERME S. MAIA, UFPA / UFMA; WILLIAM N. SETZER, Aromatic Plant Research Center; JOYCE KELLY DA SILVA, Aromatic Plant Research Center / UFPA; PABLO LUIS B. FIGUEIREDO, UEPA. |
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Título: |
Seasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Molecules, v. 27, n. 8, Article 2417, 2022. |
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DOI: |
https://doi.org/10.3390/molecules27082417 |
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Idioma: |
Inglês |
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Conteúdo: |
Eugenia patrisii Vahl is a native and non-endemic myrtaceous species of the Brazilian Amazon. Due to few botanical and phytochemical reports of this species, the objective of the present work was to evaluate the seasonal variability of their leaf essential oils, performed by GC and GC-MS and chemometric analysis. The results indicated that the variation in oil yields (0.7 ± 0.1%) could be correlated with climatic conditions and rainy (R) and dry seasons (D). (E)-caryophyllene (R = 17.1% ± 16.0, D = 20.2% ± 17.7) and caryophyllene oxide (R = 30.1% ± 18.4, D = 14.1% ± 19.3) are the major constituents and did not display significant differences between the two seasons. However, statistically, a potential correlation between the main constituents of E. patrisii essential oil and the climatic parameters is possible. It was observed that the higher temperature and insolation rates and the lower humidity rate, which are characteristics of the dry season, lead to an increase in the (E)-caryophyllene contents, while lower temperature and insolation and higher humidity, which occur in the rainy season, lead to an increase in the caryophyllene oxide content. The knowledge of variations in the E. patrisii essential oil composition could help choose the best plant chemical profile for medicinal purposes. |
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Palavras-Chave: |
Quimiometria; Sesquiterpeno. |
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Thesagro: |
Myrtaceae; Óleo Essencial; Variação Sazonal. |
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Thesaurus NAL: |
Chemometrics; Essential oils; Seasonal variation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02317naa a2200325 a 4500
001 2142284
005 2022-05-19
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/molecules27082417$2DOI
100 1 $aCRUZ, E. de N. S. da
245 $aSeasonal Variability of a Caryophyllane Chemotype Essential Oil of Eugenia patrisii Vahl Occurring in the Brazilian Amazon.$h[electronic resource]
260 $c2022
520 $aEugenia patrisii Vahl is a native and non-endemic myrtaceous species of the Brazilian Amazon. Due to few botanical and phytochemical reports of this species, the objective of the present work was to evaluate the seasonal variability of their leaf essential oils, performed by GC and GC-MS and chemometric analysis. The results indicated that the variation in oil yields (0.7 ± 0.1%) could be correlated with climatic conditions and rainy (R) and dry seasons (D). (E)-caryophyllene (R = 17.1% ± 16.0, D = 20.2% ± 17.7) and caryophyllene oxide (R = 30.1% ± 18.4, D = 14.1% ± 19.3) are the major constituents and did not display significant differences between the two seasons. However, statistically, a potential correlation between the main constituents of E. patrisii essential oil and the climatic parameters is possible. It was observed that the higher temperature and insolation rates and the lower humidity rate, which are characteristics of the dry season, lead to an increase in the (E)-caryophyllene contents, while lower temperature and insolation and higher humidity, which occur in the rainy season, lead to an increase in the caryophyllene oxide content. The knowledge of variations in the E. patrisii essential oil composition could help choose the best plant chemical profile for medicinal purposes.
650 $aChemometrics
650 $aEssential oils
650 $aSeasonal variation
650 $aMyrtaceae
650 $aÓleo Essencial
650 $aVariação Sazonal
653 $aQuimiometria
653 $aSesquiterpeno
700 1 $aPEIXOTO, L. de S.
700 1 $aCOSTA, J. S. da
700 1 $aMOURÃO, R. H. V.
700 1 $aNASCIMENTO, W. M. O. do
700 1 $aMAIA, J. G. S.
700 1 $aSETZER, W. N.
700 1 $aSILVA, J. K. da
700 1 $aFIGUEIREDO, P. L. B.
773 $tMolecules$gv. 27, n. 8, Article 2417, 2022.
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