Chemical composition of the essential oils of Baccharis species from southern Brazil: a comparative study using multivariate statistical analysis.
In: Journal of Essential Oil Research, Jg. 29 (2017-10-01), Heft 5, S. 400-406
academicJournal
Zugriff:
Baccharis articulataPers.,Baccharis trimera(Less) DC.,Baccharis millefloraDC.,Baccharis oblongifoliaPers.,Baccharis anomalaDC.,Baccharis calvescensDC.,Baccharis uncinellaDC.,Baccharis axillarisDC.,Baccharis mesoneuraDC. andBaccharis myriocephalaDC. essential oils were obtained by hydrodistillation. Using gas chromatography/flame ionization detector (GC-FID), a total of 48 constituents were identified, representing for 70.3–96.7% of the chemical composition. The yield of essential oil from fresh leaf ranged from 0.02% (B. myriocephala) to 1.89% (B. uncinella). Limonene was the main constituent in all species, while α-thujene, α-pinene, sabinene, β-pinene, myrcene, p-cymene, limonene,(E)-β-ocimene, γ-terpinene, spathulenol and α- cadinol were identified in all samples. Principal Components Analysis and Cluster Analysis revealed that chemical similarity was highest forB. calvescens,B. myriocephala,B. trimera,B. milleflora,B. anomala,B. oblongifolia,B. articulataandB. uncinella. [ABSTRACT FROM AUTHOR]
Titel: |
Chemical composition of the essential oils of Baccharis species from southern Brazil: a comparative study using multivariate statistical analysis.
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Autor/in / Beteiligte Person: | Trombin-Souza, M. ; Amaral, W. ; Pascoalino, J. A. L. ; Oliveira, R. A. ; Bizzo, H. R. ; Deschamps, C. |
Zeitschrift: | Journal of Essential Oil Research, Jg. 29 (2017-10-01), Heft 5, S. 400-406 |
Veröffentlichung: | 2017 |
Medientyp: | academicJournal |
ISSN: | 1041-2905 (print) |
DOI: | 10.1080/10412905.2017.1322007 |
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