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Delgadillo Díaz, Mariana; Moo Huchin, Víctor Manuel; Sauri Duch, Enrique; Aguilar Piloto, Gustavo; Negrón Diaz, Andrea Carolina; Ramírez Sucre, Manuel Octavio; Cuevas Glory, Luis Fernando
Ecosistemas y Recursos Agropecuarios, 2023, Volume: 10, Issue: 3Journal Article
The aim of this work was to compare the effect of solventsin the UAE on the content of total phenolic compounds (TPC) andin vitroantioxidant capacity DPPH and reducing power (RP) of the whole fruitB.alicastrum. The phenolic compounds of the freeze-dried fruit were extractedin an ultrasonic bath for 30 min at 30°C, 100% amplitude and 40 kHzfrequency. The solvents used were: ethanol (Et-OH), methanol (Met-OH),50% ethanol (50% Et-OH) and 50% methanol (50% Met-OH). The UAE ofphenolic compounds of the fruit was improved by adding distilled water tothe organic solvent. The highest TPC content and antioxidant capacity wereobtained with 50% Met-OH. There was a high positive correlation betweenTPC and antioxidant capacity (DPPH and PR). It is suggested to use 50%Met-OH as solvent for UAE of phenolic compounds of fruitB. alicastrum. El trabajo tuvo como objetivo comparar el efecto de disol-ventes en la EAU sobre el contenido de compuestos fenólicos totales(CFT) y capacidad antioxidantein vitroDPPH y poder reductor (PR) delfruto completoB. alicastrum. Los compuestos fenólicos del fruto liofilizadofueron extraídos en un baño de ultrasonidos durante 30 min a 30°C, 100%de amplitud y 40 kHz de frecuencia. Los disolventes utilizados fueron:etanol (Et-OH), metanol (Met-OH), 50% de etanol (50% Et-OH) y 50% demetanol (50% Met-OH). La EAU de compuestos fenólicos del fruto mejoróadicionando agua destilada al disolvente orgánico. El mayor contenido CFTy la mayor capacidad antioxidante se obtuvieron con 50% Met-OH. Hubouna alta correlación positiva entre CFT y la capacidad antioxidante (DPPHy PR). Se sugiere utilizar 50% Met-OH como disolvente para la EAU decompuestos fenólicos del fruto completoB. alicastrum.
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