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Journal of Agricultural and Food Chemistry(2)
Revista Cubana de Farmacia(2)
Journal of Natural Products(1)
Machala : Ecuador(1)
Revista Cubana de Plantas Medicinales(1)
Capacidad antioxidante y composición química de varios extractos de propóleos de la zona sur del Ecuador
Master ThesisAbstract: Los extractos de propóleos muestran variable actividad antioxidante determinada con el radical (DPPHPalabras claves:Cosméticos, COSMETOLOGÍA, FENOLES, PROPÓLEOS - COMPOSICIÓN QUÍMICA, PROPÓLEOS ANTIOXIDANTESAutores:Bruno Esteban Tola Álvarez, Ingrid Márquez-Hernández, María Augusta Verdugo TorresFuentes:rraaeEstudio fitoquímico de la especie Hibiscus elatus S.W.
ArticleAbstract: A preliminary phytochemical study of Hibiscus elatus species was undertaken. A phytochemical sievingPalabras claves:Autores:Alemán Sánchez A., Cuellar Cuellar A., Ingrid Márquez-Hernández, Lora García J., Martínez Pérez J., Velez-Castro H.Fuentes:scopusIntroducción a la caracterización estructural de flavonoides.
BookAbstract: La espectroscopia de rmn es sin lugar a dudas una de las herramientas más poderosas con la que cuentPalabras claves:ESPECTROSCOPÍA, ESPECTROSCOPIA:, Flavonas, FLAVONOIDESAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-RubioFuentes:rraaePhenolic compounds present in talipariti elatum Sw species flowers
ArticleAbstract: Introduction: flowers of Talipariti elatus Sw. are used by local population for medicinal purposes.Palabras claves:Flavonols, Flowers, Gossypitrin, NMR, Protocatechuic acid, Quercetin-3-sophoroside, Rutin, Structural characterization, Talipariti elatum SwAutores:Ingrid Márquez-Hernández, Ortiz S., Osmany Cuesta-Rubio, Picinelli A., Rastrelli L.Fuentes:scopusPolyprenylated benzophenone derivatives from Cuban propolis
ArticleAbstract: Three new polyprenylated benzophenone derivatives, propolones B-D (5-7), together with garcinielliptPalabras claves:Autores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:scopusIsoflavonoids isolated from cuban propolis
ArticleAbstract: Chemical investigation of a red-type Cuban propolis sample has led to the isolation of 11 isoflavonoPalabras claves:(-)-liquiritigenin, 1D and 2D NMR spectroscopy, Cd, ESI-MS/MS, Isoflavans, Isoflavonoids, Isoliquiritigenin, propolis, PterocarpansAutores:De Simone F., Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusStudies on the constituents of yellow cuban propolis: GC-MS determination of triterpenoids and flavonoids
ArticleAbstract: In this study, on the basis of the information supplied by NMR and HPLC-PDA data, we reported a qualPalabras claves:1D NMR spectroscopy, Acetyl Triterpenes, Cuban propolis, GC-MS, HPLC-PDA, Polymethoxylated flavonoids, Triterpenic alcohols, Yellow varietyAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Rosado Pérez A.Fuentes:scopusPreliminary pharmacognostic study of the stem and root of the species Moringa oleifera lam grown in Machala
ArticleAbstract: Introduction: The chemical composition of plant species is subject to changes which depend, among otPalabras claves:flavonoids, Moringa oleifera lam, Pharmacognosy, Phenyl methylamineAutores:Bastidas Guerrero T.L., Fernández Valarezo G.K., Gladys Carmita Jaramillo Jaramillo, Ingrid Márquez-Hernández, Luisa Rojas de Astudillo, Mercedes Campo FernándezFuentes:scopus