Microextracción en fase sólida de compuestos volátiles en albahaca (Ocimum basilicum L.)
Volatile compounds of basil (Ocimum basilicum L.) were extracted with solid phase microextraction(SPME) and analyzed with gas chromatography-mass spectrometry (GC-MS). TwoSPME fiber coatings, Polydimethylsiloxane/Divinylbenzene (PDMS/DVB, 65 μm) and Carbowax/Divinylbenzene (CW/DVB, 65 μm) were evalu...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2011 |
| País: | México |
| Institución: | UNIVERSIDAD DE GUANAJUATO |
| Repositorio: | Acta Universitaria |
| Idioma: | español |
| OAI Identifier: | oai:www.actauniversitaria.ugto.mx:article/48 |
| Acceso en línea: | https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/48 |
| Access Level: | acceso abierto |
| Palabra clave: | SPME volatile basil methyl cinnamate. volátiles albahaca cinamato de metilo. |
| Sumario: | Volatile compounds of basil (Ocimum basilicum L.) were extracted with solid phase microextraction(SPME) and analyzed with gas chromatography-mass spectrometry (GC-MS). TwoSPME fiber coatings, Polydimethylsiloxane/Divinylbenzene (PDMS/DVB, 65 μm) and Carbowax/Divinylbenzene (CW/DVB, 65 μm) were evaluated in order to compare the extraction ofcomponents. Among the 25 volatile compounds detected were phenylpropanoids, monoterpenes,sesquiterpenes, esters, and aldehydes. There were significant (P < 0,05) differencesbetween the two analyzed fibers: with CW/DVB fiber is apparently superior with respect tothe number of components isolated as well as the total concentration of compounds. Quantitatively,the most important component was methyl cinnamate, followed by linalool. |
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