Mostrando 10 resultados de: 37
Chemical Composition and Biological Activity of Essential Oil from Leaves and Fruits of Limoncillo (Siparuna muricata (Ruiz & Pav.) A. DC.)
ArticleAbstract: Siparuna muricata is an aromatic native shrub or tree from Ecuador known as “limoncillo” or “limón dPalabras claves:anticholinesterase activity, antimicrobial activity, Antioxidant activity, chemical composition, Essential oil, Siparuna muricataAutores:Eduardo Valarezo, Israel Delgado-Loyola, L. Cartuche Flores, Mariangel Hidalgo-Tapia, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:scopusChemical Profiling of Hedyosmum cumbalense and Hedyosmum spectabile (Chloranthaceae) Essential Oils, and Their Antimicrobial, Antioxidant, and Anticholinesterase Properties
ArticleAbstract: In Ecuador, Hedyosmum cumbalense and Hedyosmum spectabile are valued for their well-known aromatic cPalabras claves:Anticholinesterase, essential oils, Hedyosmum cumbalense, Hedyosmum spectabile, sabineneAutores:Alisson Guerrero, Emilye Guerrero, L. Cartuche Flores, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:scopusChemical Profiling, Anticholinesterase, Antioxidant, and Antibacterial Potential of the Essential Oil from Myrcianthes discolor (Kunth) McVaugh, an Aromatic Tree from Southern Ecuador
ArticleAbstract: Myrcianthes discolor, an aromatic native tree from southern Ecuador, was collected to determine thePalabras claves:anticholinesterase inhibition, E-caryophyllene, ENTEROCOCCUS, Essential oil, MIC, Myrcianthes discolorAutores:Diana Romero, Eduardo Valarezo, L. Cartuche Flores, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:scopusChemical analysis of the essential oil from Siparuna echinata (Kunth) A. DC. (siparunaceae) of Ecuador and isolation of the rare Terpenoid sipaucin A
ArticleAbstract: The phytochemical research on the species Siparuna echinata, collected in the Province of Loja (EcuaPalabras claves:ECUADOR, Enantioselective analysis, Essential oil, Siparuna echinata, Sipaucin AAutores:Gianluca Gilardoni, Jessica García, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:googlescopusChemical composition, enantiomeric distribution, and sensory evaluation of the essential oils distilled from the ecuadorian species myrcianthes myrsinoides (Kunth) grifo and myrcia mollis (Kunth) dc. (Myrtaceae)
ArticleAbstract: The essential oils of Myrcianthes myrsinoides and Myrcia mollis, belonging to the Myrtaceae family,Palabras claves:AChE, AEDA, BChE, ECUADOR, Essential oil, GC-O, Myrcia mollis, Myrcianthes myrsinoidesAutores:Bec N., Bicchi C., Christian Larroque, Gianluca Gilardoni, Jorge Ramirez, Manuel Alejandro Peñafiel, Mayra Montalván, Nixon L. Cumbicus TorresFuentes:googlescopusChemical constituents of Croton thurifer kunth as α-glucosidase inhibitors
ArticleAbstract: Phytochemical investigation of Croton thurifer, collected in Loja-Ecuador, led to the isolation of sPalabras claves:(3R20S)-3-acetoxy-20-hydroxydammar-24-ene, Croton thurifer, Trans-tiliroside, α-GlucosidaseAutores:Alírica Isabel Suárez, Claudia Teresa Cruz-Erazo, Danya Sarango, L. Cartuche Flores, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:scopusComposición Florística y estructura de un bosque secundario en el sector Chigüilpe en la provincia de Santo Domingo de los Tsáchilas
Bachelor ThesisAbstract: La presente investigación se llevó a cabo en la estación biológica Chingüilpe(EBC) dependencia del jPalabras claves:BOSQUE SECO, ESTACIÓN BIOLÓGICA, Recursos naturales, Santo Domingo de TsáchilasAutores:Nixon L. Cumbicus Torres, Santiago Bravo SánchezFuentes:rraaeA New Essential Oil from the Leaves of Gynoxys rugulosa Muschl. (Asteraceae) Growing in Southern Ecuador: Chemical and Enantioselective Analyses
ArticleAbstract: An essential oil, distilled from the leaves of the Andean species Gynoxys rugulosa Muschl., is descrPalabras claves:2,3-diacetyl-6-tert-butyldimethylsilyl-β-cyclodextrin, 2,3-diethyl-6-tert-butyldimethylsilyl-β-cyclodextrin, enantiomers, Gas chromatography, Mass spectrometryAutores:Gianluca Gilardoni, Nixon L. Cumbicus Torres, Omar Malagòn, Yessenia E. MaldonadoFuentes:googlescopusA New Essential Oil from the Leaves of the Endemic Andean Species Gynoxys miniphylla Cuatrec. (Asteraceae): Chemical and Enantioselective Analyses
ArticleAbstract: A previously uninvestigated essential oil (EO) was distilled from Gynoxys miniphylla Cuatrec. (AsterPalabras claves:ASTERACEAE, ECUADOR, Enantioselective analysis, Essential oil, Gynoxys miniphyllaAutores:Angel Montaño, Gianluca Gilardoni, Nixon L. Cumbicus Torres, Omar Malagòn, Patricio CartucheFuentes:googlescopusA Rare Dirhamnosyl Flavonoid and Other Radical-Scavenging Metabolites from Cynophalla mollis (Kunth) J. Presl and Colicodendron scabridum (Kunt) Seem. (Capparaceae) of Ecuador
ArticleAbstract: The phytochemistry of Cynophalla mollis (Kunth) J. Presl and Colicodendron scabridum (Kunth), both bPalabras claves:Colicodendron scabridum, Cynophalla mollis, flavonoids, radical-scavenging activity, TerpenesAutores:David Andrés Tapia, Gianluca Gilardoni, L. Cartuche Flores, Leslye Paola Valarezo, Nixon L. Cumbicus Torres, Vladimir MorochoFuentes:scopus