Inhibicion de adn por extractos vegetales de plantas de la ecorregion cafetera


Authors

  • Yaned M. Correa
  • Jaime Niño
  • Oscar M. Mosquera

Abstract

Este estudio presenta los resultados de la inhibición del ADN de 52 extractos metanólicos y 51 de diclorometano evaluados con el ADN del esperma de Herring mediante la reducción de la señal de absorción al ultravioleta a través del método de HPLC descrito por Pezzuto y colaboradores. Se evaluaron 103 extractos pertenecientes a plantas de las familias: Asteraceae, Euphorbiaceae, Melastomataceae, Rubiaceae y Solanaceae recolectadas en el Parque Regional Natural Ucumarí (PRNU, Colombia). Los porcentajes de inhibición más altos del ADN lo presentaron los extractos metanólicos de las siguientes especies pertenecientes a la familia Asteraceae: Schistocarpha sinforisi Cuatrec. (68.3 por ciento), Aspilla quinquernervis Blake (50.74 por ciento) y Verbesina nudipes Blake (43.20 por ciento); adicionalmente, el porcentaje de inhibición de la Solanaceae, Deprea glabra Standl fue del 41.01 por ciento. Todos los extractos de diclorometano evaluados mostraron baja inhibición del ADN.

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Published

2007-01-05

How to Cite

Correa, Y. M., Niño, J., & Mosquera, O. M. (2007). Inhibicion de adn por extractos vegetales de plantas de la ecorregion cafetera. Scientia Et Technica, 1(33). Retrieved from https://ojs2.utp.edu.co/index.php/revistaciencia/article/view/6059

Issue

Vol. 1 No. 33 (2007)

Section

Ciencias Básicas

License

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