Polyphenolic content, in vitro antioxidant activity and chemical composition of extract from Nephelium lappaceum L. (Mexican rambutan) husk
Asian Pacific Journal of Tropical Medicine
;
(12): 1201-1205, 2017.
Artigo
em Inglês
| WPRIM
| ID: wpr-819394
ABSTRACT
OBJECTIVE@#To determinate the recovery of total polyphenolic compounds content, in vitro antioxidant activity and HPLC/ESI/MS characterization of extract from Nephelium lappaceum L. (Mexican rambutan).@*METHODS@#The rambutan husk extract was obtained by aqueous extraction and a polyphenolic fraction was recovered using Amberlite XAD-16. The total polyphenolic compounds content was determined by the Folin Ciocalteu and butanol-HCI methods. In vitro antioxidant activity was performed using ABTS and ferric reducing antioxidant power methods.@*RESULTS@#Mexican rambutan husk showed a total polyphenolic content of 582 mg/g and an evident antioxidant activity by ABTS and ferric reducing antioxidant power analysis. The HPLC/ESI/MS assay allowed the identification of 13 compounds, most of which belong to ellagitannins. Geraniin, corilagin and ellagic acid were present in the sample; the mineral composition was also evaluated.@*CONCLUSIONS@#Rambutan husk cultivated in Mexico is a promising source for the recovery of added value bioactive compounds with antioxidant activity, which have potential applications as bioactive antioxidant agents for the treatment of diseases.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
País/Região como assunto:
México
Idioma:
Inglês
Revista:
Asian Pacific Journal of Tropical Medicine
Ano de publicação:
2017
Tipo de documento:
Artigo
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