Free Radical-Scavenging Capacities, Phenolics and Capsaicinoids in Wild Piquin Chili (Capsicum annuum var. Glabriusculum)

Moreno Ramírez, Yolanda y Martínez Ávila, Guillermo Cristian y González Hernández, Víctor y Castro López, Cecilia y Torres Castillo, Jorge Ariel (2018) Free Radical-Scavenging Capacities, Phenolics and Capsaicinoids in Wild Piquin Chili (Capsicum annuum var. Glabriusculum). Molecules, 23 (10). pp. 1-16. ISSN 1420-3049

[img]
Vista previa
Texto
57.pdf - Versión Publicada
Available under License Creative Commons Attribution Non-commercial No Derivatives.

Download (307kB) | Vista previa

Resumen

Abstract: The total phenolic compounds content, free radical-scavenging capacity and capsaicinoid content in populations of wild Piquin chili (C. annuum) were studied. Aqueous and hydroalcoholic extracts from nine ecotypes were evaluated. High contents of phenolic compounds and free radical-scavenging capacities were observed for both extracts; however, the values that were found for the hydroalcoholic phase were substantially higher. LC-MS analysis allowed for the detection of 32 compounds, where apigenin-8-C-glucoside followed by vanillic acid 1-O-β-o-glucopyranosylester (IsomerIorII)and7-ethoxy-4 methylcoumarinwerethemostwidelydistributed;theywerefoundin more than 89% of the ecotypes. The diversity of identified phenolic compounds was different among ecotypes, allowing them to be distinguished by chemical diversity, free radical-scavenging capacities andheatScovilleunits.ThetotalcapsaicinoidcontentwashigherinPopulationI(23.5mg/gDW)than in Populations II and III, which had contents of 15.3 and 10.7 mg/g DW, respectively. This variability couldleadtophytochemicalexploitationandtheconservationofthenaturalpopulationsofwildchili.

Tipo de elemento: Article
Divisiones: Agronomía
Usuario depositante: Lic. Josimar Pulido
Creadores:
CreadorEmailORCID
Moreno Ramírez, YolandaNO ESPECIFICADONO ESPECIFICADO
Martínez Ávila, Guillermo CristianNO ESPECIFICADONO ESPECIFICADO
González Hernández, VíctorNO ESPECIFICADONO ESPECIFICADO
Castro López, CeciliaNO ESPECIFICADONO ESPECIFICADO
Torres Castillo, Jorge ArielNO ESPECIFICADONO ESPECIFICADO
Fecha del depósito: 26 Jul 2019 20:11
Última modificación: 11 Jun 2020 15:15
URI: http://eprints.uanl.mx/id/eprint/15984

Actions (login required)

Ver elemento Ver elemento

Downloads

Downloads per month over past year