Publication: Evaluation of antioxidant properties of Tectaria paradoxa (Fee.) Sledge and Bolbitis appendiculata (Willd.) K. Iwats
Authors
Manivannam, Venkatasamy ; Johnson, Marimuthu ; Araújo, Ana Carolina ; Freitas, Priscilla ; Coutinho, Henrique
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Publisher
Universidad de Murcia. Servicio de publicaciones
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DOI
http://dx.doi.org/10.6018/analesbio.44.04
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info:eu-repo/semantics/article
Description
Abstract
El presente estudio tuvo como objetivo determinar las capacidades
de captación de radicales libres de T. paradoxa (TP) y B.
appendiculata (BA) utilizando el ensayo DPPH, SOD, fosfomolibeno y ABTs. El mejore valor de CI50 en los ensayos de DPPH de
para extractos de TP fue el metanólico (102,25 µg / mL) y para los
extractos de BA, la acetona (121,06 µg/mL). Entre los diversos extractos probados, los extractos metanólicos de BA y TP mostraron
la mayor actividad antioxidante. La capacidad de captación de
radicales libres de SOD de los extractos de TP fue CI50= 123,46
µg/ml con éter de petróleo y de los extractos de BA, CI50= 108,7
µg/ml con acetona. La capacidad de eliminación de radicales libres
de los extractos de BA y TP fue acetona (CI50 = 76,92 y CI50 =
77,88 µg / ml respectivamente).
The present study was aimed to determine the free radical scavenging abilities of Tectaria paradoxa (TP) and Bolbitis appendiculata (BA) using DPPH, SOD, phosphomolybdenum and ABTs assay. The better DPPH assays IC50 values of TP extracts was the methanolic extract (102.25 µg/mL) and for BA extracts was acetone (121.06 µg/mL). Among the various extracts tested, methanolic extracts of BA and TP displayed highest antioxidant activity. The SOD free radical scavenging ability of TP extracts was petroleum ether IC50= 123.46 µg/mL and for BA extracts was acetone IC50= 108.7 µg/mL. The free radical scavenging ability of BA and TP extracts was acetone (IC50= 76.92 and IC50= 77.88 µg/mL respectively).
The present study was aimed to determine the free radical scavenging abilities of Tectaria paradoxa (TP) and Bolbitis appendiculata (BA) using DPPH, SOD, phosphomolybdenum and ABTs assay. The better DPPH assays IC50 values of TP extracts was the methanolic extract (102.25 µg/mL) and for BA extracts was acetone (121.06 µg/mL). Among the various extracts tested, methanolic extracts of BA and TP displayed highest antioxidant activity. The SOD free radical scavenging ability of TP extracts was petroleum ether IC50= 123.46 µg/mL and for BA extracts was acetone IC50= 108.7 µg/mL. The free radical scavenging ability of BA and TP extracts was acetone (IC50= 76.92 and IC50= 77.88 µg/mL respectively).
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DPPH , ABTs , SOD , Fosfomolibdeno , Helechos , Antioxidantes , Phosphomolybdenum , Ferns , Antioxidant
Citation
Anales de Biología, vol.44, (2022)
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