Estudio comparativo de la composición química y actividad antibacteriana del aceite esencial de Ruta graveolens L. recolectada en los estados Mérida y Miranda, Venezuela.

Abstract

Essential oil from two R. graveolens samples collected from Mérida and Miranda states, Venezuela, were analyzed by GC/MS identifying as major components: 2-undecanone, 2-nonanonae and pregeijerene. On the other hand, the antibacterial activity assays showed the wide range of activity of the oils that inhibited the bacterial strains grow not only for the Gram positive (S. aureus and E. faecalis) but the Gram negative (E. coli and K. pneumonie) as well, displaying MIC values between 100 μg/mL and 200 μg/mL.

Keywords

• Ruta graveolens
• Rutaceae
• 2-undecanone
• 2-nonanone
• Pregeijerene
• Antibacterial activity