Mostrando 6 resultados de: 6
Filtros aplicados
Subtipo de publicación
Article(6)
Chemical characterization of Cuban propolis by HPLC-PDA, HPLC-MS, and NMR: The brown, red, and yellow Cuban varieties of propolis
ArticleAbstract: Sixty-five samples of propolis were collected from eleven regions of Cuba; methanolic extracts of prPalabras claves:1D NMR spectroscopy, Brown, red, and yellow type, Cuban propolis, HPLC-ESI/MS, HPLC-PDA, Isoflavonoids, polyisoprenylated benzophenones, PterocarpansAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Rosado A.Fuentes:googlescopusChemical constituents of red Mexican propolis
ArticleAbstract: Chemical investigation of a red-type Mexican propolis sample has led to the isolation of three new cPalabras claves:1,3-diarylpropane derivatives, 1D and 2D NMR spectroscopy, ESI-MS/MS, Flavonoids and isoflavonoids, Mexican propolis, PterocarpansAutores:Ingrid Márquez-Hernández, Lotti C., Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusCuban and Brazilian red propolis: Botanical origin and comparative analysis by high-performance liquid chromatography-photodiode array detection/ electrospray ionization tandem mass spectrometry
ArticleAbstract: Chemical composition of propolis depends on the specificity of the local flora at the site of collecPalabras claves:Dalbergia ecastophyllum, Isoflavonoids, polyisoprenylated benzophenones, red propolis, retusapurpurin A and B, tandem mass spectrometryAutores:Campone L., Lotti C., Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:scopusGC-MS determination of isoflavonoids in seven red cuban propolis samples
ArticleAbstract: In the present study, the phenolic composition analysis of seven red varieties of propolis, collectePalabras claves:GC-MS, Isoflavonoids, Pterocarpans, Red cuban propolisAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Perez A.R., 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:scopus