Revista Brasileira de Farmacognosia | |
Chemical variability of the essential oils from fruits of Pterodon emarginatus in the Brazilian Cerrado | |
Suzana F. Alves2  Leonardo Luiz Borges2  Joelma A. M. De Paula1  Roberto F. Vieira1  Pedro H. Ferri1  Renê Oliveira Do Couto2  José Realino De Paula2  Maria Teresa Freitas Bara2  | |
[1] ,Universidade Federal de Goiás Faculdade de Farmácia Laboratório de Pesquisa de Produtos Naturais,Brazil | |
关键词: Pterodon emarginatus; essential oils; multivariate analysis; β-caryophyllene; α-copaene; | |
DOI : 10.1590/S0102-695X2013005000016 | |
来源: SciELO | |
【 摘 要 】
Pterodon emarginatus Vogel, Fabaceae, is a tree species commonly known as "sucupira-branca". It is a popular medicinal plant in the Brazilian cerrado (Savanna). This study investigates the chemical variability of the essential oils from fruits of P. emarginatus. The fruits were collected from five sites in the Brazilian Cerrado and their essential oils were analyzed by GC/MS. The results obtained by Principal Component and Cluster Analysis identified two groups: cluster I containing β-caryophyllene and δ-elemene and cluster II containing α-copaene, β-cubebene, allo-aromadendrene, α-cubebene and γ-muurulene. The Canonical Discriminant Analysis was used to differentiate between clusters on the basis of essential oil composition. The results showed high variability in the composition of the essential oils from fruits of P. emarginatus, contributing to studies of domestication of this species.
【 授权许可】
CC BY-NC-ND
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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