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https://ri.ufs.br/jspui/handle/riufs/1418| Document Type: | Artigo |
| Title: | Chemical composition and antimicrobial activity of the essential oil of Hyptis pectinata (l.) Poit. |
| Authors: | Barbosa Júnior, Antônio Márcio Santos, Patrícia Oliveira Costa, Marcilene de Jesus Caldas Alves, José Antonio Barreto Nascimento, Paula Frassinetti Coelho Mélo, Dângelly Lins Figuerôa Martins de Trindade, Rita de Cássia Blank, Arie Fitzgerald Arrigoni-Blank, Maria de Fátima Alves, Péricles Barreto Nascimento, Maria da Paz Ferreira do |
| Issue Date: | 2008 |
| Abstract: | Essential oil was extracted from leaves of Hyptis pectinata using hydrodistillation, and its composition determined using GC-FID and GC-MS. Chemical analysis showed that there was a predominance of sesquiterpenes, of which β-caryophyllene (18.34%), caryophyllene oxide (18.00%) and calamusenone (24.68%) were measured for the first time in the genus Hyptis. Twenty-one compounds were identified, and calamusenone was isolated using preparative thin layer chromatography with a silica gel plate (60 PF254). The minimal inhibitory concentration (MIC) and minimal microbicidal concentration (MMC) were determined for various pathogenic microorganisms. H. pectinata oil was most effective against Gram (+) bacteria and yeasts. |
| Keywords: | Hyptis pectinata Atividade antimicrobiana Óleos essenciais |
| ISSN: | 0100-4042 |
| Publisher / Institution : | Instituto Adolfo Lutz |
| Citation: | SANTOS, P. O. et. al. Chemical composition and antimicrobial activity of the essential oil of Hyptis pectinata (l.) Poit. Química Nova, São Paulo, v. 31, n. 7, 2008. Disponível em: <http://dx.doi.org/10.1590/S0100-40422008000700009>. Acesso em: 29 jan. 2015. |
| License: | É permitida a reprodução, no todo ou em parte, de artigos publicados na Revista do Instituto Adolfo Lutz, desde que sejam indicados a origem e o nome do autor, de conformidade com a legislação sobre direitos autorais. |
| URI: | https://ri.ufs.br/handle/riufs/1418 |
| Appears in Collections: | DEA - Artigos de periódicos DMO - Artigos de periódicos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ChemicalComposition.pdf | 128,61 kB | Adobe PDF |  View/Open |
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