SciELO - Scientific Electronic Library Online

 
vol.57 número2Synthesis and Characterization of New Polyimide/Organoclay Nanocomposites Containing Benzophenone Moieties in the Main ChainCyclic C-F-Metal Containig Species: Solid State and Computational Examples índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • No hay artículos similaresSimilares en SciELO

Compartir


Journal of the Mexican Chemical Society

versión impresa ISSN 1870-249X

Resumen

BLANCO-RIOS, Ana Karina; MEDINA-JUAREZ, Luis Ángel; GONZALEZ-AGUILAR, Gustavo Adolfo  y  GAMEZ-MEZA, Nohemí. Antioxidant Activity of the Phenolic and Oily Fractions of Different Sweet Bell Peppers. J. Mex. Chem. Soc [online]. 2013, vol.57, n.2, pp.137-143. ISSN 1870-249X.

The content of phenols and ascorbic acid of the phenolic fraction, and carotenoids, tocopherols and capsaicinoids of the oily fraction from sweet bell peppers from northwest Mexico was determined. Antioxidant activity in both fractions was evaluated (ABTS and DPPH methods). Green cultivar had the highest content of phenols, flavonoids, and ascorbic acid and highest antioxidant activity. α-Tocopherolwas found in the four cultivars; however, capsaicinoids were not detected. The phenolic fraction had higher antioxidant activity than the oily fraction.

Palabras llave : Capsicum annuum; bell pepper; antioxidant activity; phenols; carotenoids; tocopherols; ascorbic acid.

        · resumen en Español     · texto en Inglés     · Inglés ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons