Actividad de barrido de los radicales libres de Inula cappa

Autores/as

  • J KALOLA Department of Phytochemistry and Pharmacognosy, L. M. College of Pharmacy, Navrangpura, Ahmedabad
  • M SHAH Department of Phytochemistry and Pharmacognosy, L. M. College of Pharmacy, Navrangpura, Ahmedabad

Palabras clave:

Inula cappa, Antioxidante, Ácido clorogénico, HPTLC

Resumen

Se evaluó la actividad antioxidante (AA) del extracto crudo y las fracciones derivadas de Inula cappa mediante elensayo de barrido de radicales α, α - difenil- ß-picrilhidracil (DPPH), ensayo de barrido de radicales superóxido, lamedición del poder reductor y la medición del efecto sobre la peroxidación lipídica en homogeneizado de hígado derata, y comparándolos con los del hidroxitolueno butilado (BHT), el ácido gálico (GA) y el ácido ascórbico (AscA).Los resultados muestran que el extracto metanólico y la fracción soluble en acetato presentan una mayor actividadantioxidante. También se determinó el contenido total fenólico, de taninos y fl avonoides. Se observa por primeravez el ácido clorogénico en esta planta, y se desarrolla un método de TLC densitométrica para la cuantifi cacióndel ácido clorogénico.

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Publicado

20-12-2006

Cómo citar

1.
KALOLA J, SHAH M. Actividad de barrido de los radicales libres de Inula cappa. Ars Pharm [Internet]. 20 de diciembre de 2006 [citado 29 de mayo de 2025];47(4):385-401. Disponible en: https://revistaseug.ugr.es/index.php/ars/article/view/5040

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