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Type: Artigo de periódico
Title: Essential oil composition of Hypericum brasiliense choise
Author: Abreu, LN
Reis, MG
Marsaioli, AJ
Mazzafera, P
Abstract: The essential oil of the Hypericum brasiliense was obtained by hydrodistillation and its composition studied by GC-MS. The oil represented to 0.1% of the dried material and 20 substances were identified, forming 94.17% of the total oil. Sesquiterpenes were the major constituents (93.14%) of the oil and beta-caryophyllene (29.53%) was the main substance. The oxygenated sesquiterpenes in H. brasiliense represented 12.7% of the oil, and caryophyllene oxide (9.95%) was the major constituent of this fraction. Compared with other species of the genus, the composition of the essential oil of H. brasiliense is closer to the composition of H. perfpratum. Copyright (C) 2003 John Wiley Sons, Ltd.
Subject: Hypericum brasiliense
Hypericum perforatum
Country: EUA
Editor: Wiley-blackwell
Citation: Flavour And Fragrance Journal. Wiley-blackwell, v. 19, n. 1, n. 80, n. 82, 2004.
Rights: fechado
Identifier DOI: 10.1002/ffj.1319
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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