Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves

José Roberto Medina-Medrano; Josselin Estefani Torres-Contreras; Juan Ignacio Valiente-Banuet; María Daniela Mares-Quiñones; Monserrat Vázquez-Sánchez; Dioselina Álvarez-Bernal

doi:10.1080/01496395.2018.1546741

Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves

José Roberto Medina-Medrano, Josselin Estefani Torres-Contreras, Juan Ignacio Valiente-Banuet, María Daniela Mares-Quiñones, Monserrat Vázquez-Sánchez, Dioselina Álvarez-Bernal

Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional (CIIDIR), Unidad Michoacán

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13 Scopus citations

Abstract

In our study, it was found that solid–liquid extraction solvent influenced the phenolic content in leaf extracts of Stevia origanoides, S. ovata and S. viscida. The highest total phenolic and flavonoids contents, the highest scavenging activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH^•) radical, and the highest total antioxidant capacity values were observed when 50% ethanol was used. The phenolic compounds identiﬁed in the Stevia leaf extracts by high-performance liquid chromatography with diode array detection (HPLC-DAD) include phenolic acids such as chlorogenic, caffeic, p-coumaric and vanillic acid, as well as flavonoids such as quercetin and kaempferol.

Original language	English
Pages (from-to)	2283-2293
Number of pages	11
Journal	Separation Science and Technology (Philadelphia)
Volume	54
Issue number	14
DOIs	https://doi.org/10.1080/01496395.2018.1546741
State	Published - 22 Sep 2019

Keywords

Scavenging activity
Stevia
antioxidant capacity
high-performance liquid chromatography with diode array detection (HPLC-DAD)
phenolic compounds

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10.1080/01496395.2018.1546741

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Medina-Medrano, J. R., Torres-Contreras, J. E., Valiente-Banuet, J. I., Mares-Quiñones, M. D., Vázquez-Sánchez, M., & Álvarez-Bernal, D. (2019). Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves. Separation Science and Technology (Philadelphia), 54(14), 2283-2293. https://doi.org/10.1080/01496395.2018.1546741

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title = "Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves",

abstract = "In our study, it was found that solid–liquid extraction solvent influenced the phenolic content in leaf extracts of Stevia origanoides, S. ovata and S. viscida. The highest total phenolic and flavonoids contents, the highest scavenging activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH•) radical, and the highest total antioxidant capacity values were observed when 50% ethanol was used. The phenolic compounds identiﬁed in the Stevia leaf extracts by high-performance liquid chromatography with diode array detection (HPLC-DAD) include phenolic acids such as chlorogenic, caffeic, p-coumaric and vanillic acid, as well as flavonoids such as quercetin and kaempferol.",

keywords = "Scavenging activity, Stevia, antioxidant capacity, high-performance liquid chromatography with diode array detection (HPLC-DAD), phenolic compounds",

author = "Medina-Medrano, {Jos{\'e} Roberto} and Torres-Contreras, {Josselin Estefani} and Valiente-Banuet, {Juan Ignacio} and Mares-Qui{\~n}ones, {Mar{\'i}a Daniela} and Monserrat V{\'a}zquez-S{\'a}nchez and Dioselina {\'A}lvarez-Bernal",

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Medina-Medrano, JR, Torres-Contreras, JE, Valiente-Banuet, JI, Mares-Quiñones, MD, Vázquez-Sánchez, M & Álvarez-Bernal, D 2019, 'Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves', Separation Science and Technology (Philadelphia), vol. 54, no. 14, pp. 2283-2293. https://doi.org/10.1080/01496395.2018.1546741

Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves. / Medina-Medrano, José Roberto; Torres-Contreras, Josselin Estefani; Valiente-Banuet, Juan Ignacio et al.
In: Separation Science and Technology (Philadelphia), Vol. 54, No. 14, 22.09.2019, p. 2283-2293.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves

AU - Medina-Medrano, José Roberto

AU - Torres-Contreras, Josselin Estefani

AU - Valiente-Banuet, Juan Ignacio

AU - Mares-Quiñones, María Daniela

AU - Vázquez-Sánchez, Monserrat

AU - Álvarez-Bernal, Dioselina

PY - 2019/9/22

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KW - antioxidant capacity

KW - high-performance liquid chromatography with diode array detection (HPLC-DAD)

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Effect of the solid–liquid extraction solvent on the phenolic content and antioxidant activity of three species of Stevia leaves

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Keywords

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