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Chemical Composition, Enantiomeric Distribution and Anticholinesterase and Antioxidant Activity of the Essential Oil of Diplosthephium juniperinum
ArticleAbstract: The aim of this study was to extract and identify the chemical compounds of Diplosthephium juniperinPalabras claves:AChE, antioxi-dant activity, Buche, D. juniperinum, enantiomers, Essential oil, GC/FID, GC/MSAutores:Chabaco Armijos Riofrio, Eduardo Valarezo, James Calva, James Willan Calva, L. Cartuche Flores, Melissa SalinasFuentes:googlescopusChemical and Biological Activity Profiling of Hedyosmum strigosum Todzia Essential Oil, an Aromatic Native Shrub from Southern Ecuador
ArticleAbstract: The present study aimed to determine the chemical composition, enantiomeric distribution and the bioPalabras claves:Acetylcholinesterase, chemical profiling, Enantiomeric distribution, Essential oil, thymol, α-pinene, α-thujeneAutores:Eduardo Valarezo, James Calva, L. Cartuche Flores, Nayeli Chuchuca, Vladimir MorochoFuentes:scopusConstituents, Enantiomeric Content, and ChE Inhibitory Activity of the Essential Oil from Hypericum laricifolium Juss. Aerial Parts Collected in Ecuador
ArticleAbstract: The physical properties, chemical composition, enantiomer distribution, and cholinesterase (ChE) inhPalabras claves:AChE and BuChE inhibitory effects, constituents, Enantioselective analysis, Essential oil, Hypericum laricifoliumAutores:Bec N., Chabaco Armijos Riofrio, Christian Larroque, James Calva, James Willan Calva, Melissa Salinas, Vidari G.Fuentes:googlescopusEnantiomeric Composition, Antioxidant Capacity and Anticholinesterase Activity of Essential Oil from Leaves of Chirimoya (Annona cherimola Mill.)
ArticleAbstract: Annona cherimola Mill. is a native species of Ecuador cultivated worldwide for the flavor and properPalabras claves:Annona cherimola, Antibacterial activity, anticholinesterase activity, Antioxidant activity, Campylobacter jejuni, chemical composition, Enantioselective analysis, Essential oil, Germacrene DAutores:Eduardo Valarezo, Estefanía Echeverria-Coronel, James Calva, James Willan Calva, Jeannette Ludeña, L. Cartuche Flores, Miguel Meneses, Vladimir MorochoFuentes:googlescopusSelective buche inhibitory activity, chemical composition, and enantiomeric content of the essential oil from salvia leucantha cav. Collected in Ecuador
ArticleAbstract: The essential oil (EO) of Salvia leucantha Cav. was isolated by steam distillation of the aerial parPalabras claves:BuChE in-hibitory activity, Enantiomer distribution, Essential oil, Gc-Fid, GC-MS, Salvia leucanthaAutores:Bec N., Chabaco Armijos Riofrio, Christian Larroque, Gabriela Villalta, James Calva, Melissa Salinas, Vidari G.Fuentes:scopusPlatyhypnidium aquaticum as bioindicator of metal and metalloid contamination of river water in a neotropical mountain city
ArticleAbstract: Water contamination is a major environmental problem in many cities of the world. Most water contamiPalabras claves:bryophytes, ECUADOR, Mosses, Passive biomonitoring, water qualityAutores:David A. Donoso, James Calva, Lita Benítez, Ramiro Morocho, Samuel Torres, Washington CarrilloFuentes:googlescopusStudy of volatile secondary metabolites present in piper carpunya leaves and in the traditional Ecuadorian beverage guaviduca
ArticleAbstract: Piper carpunya Ruiz & Pav. is an aromatic shrub native to Ecuador, the leaves of which are used to pPalabras claves:1,8-Cineole, Antibacterial activity, anticholinesterase activity, antioxidant activities, Enantioselective analysis, Essential oil, Guaviduca beverage, Piper carpunyaAutores:Edgar Coronel, Eduardo Valarezo, James Calva, Jonathan Xavier Rivera, L. Cartuche Flores, Miguel Andrés Barzallo, Miguel MenesesFuentes:scopus