Estudio comparativo por gc-ms de metabolitos secundarios volátiles de dos quimiotipos de lippia origanoides h.b.k., obtenidos por diferentes técnicas de extracción


Authors

  • Carlos Ruiz
  • Fabián Tunarosa
  • Jairo Martínez
  • Elena Stashenko

Abstract

Se analizaron extractos de hojas de dos quimiotipos de Lippia origanoides., cultivados en el Complejo Agroindustrial de CENIVAM (UIS). Se utilizaron las técnicas de extracción: hidrodestilación asistida por radiación de micro-ondas, extracción con solvente - destilación simultánea y extracción con fluido supercrítico. Los metabolitos secundarios fueron separados por cromatografía capilar con detección de masas. La identificación se llevó a cabo por comparación de espectros de masas con bases de datos, patrones e índices de Kovàts. Los compuestos mayoritarios en los extractos para el quimiotipo I fueron: p-cimeno (13 por ciento), y 1,8-cineol (9 por ciento). Para el quimiotipo II: timol (56 por ciento), y p-cimeno (10 por ciento).

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Published

2007-01-05

How to Cite

Ruiz, C., Tunarosa, F., Martínez, J., & Stashenko, E. (2007). Estudio comparativo por gc-ms de metabolitos secundarios volátiles de dos quimiotipos de lippia origanoides h.b.k., obtenidos por diferentes técnicas de extracción. Scientia Et Technica, 1(33). Retrieved from https://revistas.utp.edu.co/index.php/revistaciencia/article/view/5813

Issue

Vol. 1 No. 33 (2007)

Section

Ciencias Básicas

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