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Gas chromatography-mass spectrometric analysis of Jatropha curcas leaf extracts prepared by supercritical fluid CO2 extraction / 南方医科大学学报
Journal of Southern Medical University ; (12): 1002-1007, 2009.
Artículo en Chino | WPRIM | ID: wpr-268787
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the bioactive components in Jatropha curcas leaves using gas chromatography-mass spectrometry (GC-MS).</p><p><b>METHODS</b>The bioactive components were extracted from J. curcas leaves by supercritical fluid CO2 extraction and analyzed by using GC-MS.</p><p><b>RESULTS</b>Seventy peaks were detected by GC-MS, and 43 compounds were identified (61.43%). Among the identified compounds, 16 had a content of more than 1%, and the total contents of these 16 compounds reached 81.36%. The four most abundant components were 22,23-dihydro-stigmasterol (16.14%), alpha-tocopherol (15.18%), beta-amylin (7.73%) and dotriacontanol (7.02%). The content of gamma-tocopherol reached 2.88% and vitamin E reached 18.06% in the extract.</p><p><b>CONCLUSION</b>J. curcas leaves contain multiple compounds with anti-tumor, anti-virus and antimicrobial activities.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Extractos Vegetales / Química / Hojas de la Planta / Cromatografía con Fluido Supercrítico / Jatropha / Cromatografía de Gases y Espectrometría de Masas / Métodos Idioma: Chino Revista: Journal of Southern Medical University Año: 2009 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Extractos Vegetales / Química / Hojas de la Planta / Cromatografía con Fluido Supercrítico / Jatropha / Cromatografía de Gases y Espectrometría de Masas / Métodos Idioma: Chino Revista: Journal of Southern Medical University Año: 2009 Tipo del documento: Artículo