Chemical Composition and Antioxidant Activity of Aloe vera from the Pica Oasis (Tarapacá, Chile) by UHPLC-Q/Orbitrap/MS/MS

by Cristina Quispe, Michael Villalobos, Jorge Bórquez, Mario Simirgiotis
Published 2018-01-01

Fast Detection of Phenolic Compounds in Extracts of Easter Pears (Pyrus communis) from the Atacama Desert by Ultrahigh-Performance Liquid Chromatography and Mass Spectrometry (UHPL...

by Mario J. Simirgiotis, Cristina Quispe, Jorge Bórquez, Carlos Areche, Beatriz Sepúlveda
Published 2016-01-01

The Passiflora tripartita (Banana Passion) Fruit: A Source of Bioactive Flavonoid C-Glycosides Isolated by HSCCC and Characterized by HPLC–DAD–ESI/MS/MS

by Mario J. Simirgiotis, Guillermo Schmeda-Hirschmann, Jorge Bórquez, Edward J. Kennelly
Published 2013-01-01

Gastroprotective Activity of Parastrephia quadrangularis (Meyen), Cabrera from the Atacama Desert

by Alejandro Ardiles, Ruth Barrientos, Mario J. Simirgiotis, Jorge Bórquez, Beatriz Sepúlveda, Carlos Areche
Published 2018-09-01

UHPLC-MS Metabolome Fingerprinting: The Isolation of Main Compounds and Antioxidant Activity of the Andean Species Tetraglochin ameghinoi (Speg.) Speg.

by Lorena Luna, Mario J. Simirgiotis, Beatriz Lima, Jorge Bórquez, Gabriela E. Feresin, Alejandro Tapia
Published 2018-03-01

Oleic Acid Produced by a Marine Vibrio spp. Acts as an Anti-Vibrio parahaemolyticus Agent

by Carlos Riquelme, Mercedes Cueto, Ana R. Díaz-Marrero, José Darias, Yanett Leyton, Jorge Borquez
Published 2011-10-01

High resolution UHPLC-MS characterization and isolation of main compounds from the antioxidant medicinal plant Parastrephia lucida (Meyen)

by Carlos Echiburu-Chau, Leyla Pastén, Claudio Parra, Jorge Bórquez, Andrei Mocan, Mario J. Simirgiotis
Published 2017-11-01

Fast Isolation of Flavonoids from the Endemic Species <i>Nolana ramosissima</i> I.M. Johnst and Its Endothelium-Independent Relaxation Effect in Rat Aorta

by Fredi Cifuentes, Javier Palacios, Jorge Bórquez, Adrián Paredes, Claudio Parra, Alejandra Bravo, Mario J. Simirgiotis
Published 2020-01-01

Chemical Fingerprinting, Isolation and Characterization of Polyphenol Compounds from <i>Heliotropium taltalense</i> (Phil.) I.M. Johnst and Its Endothelium-Dependent Vascular Relax...

by Ruth E. Barrientos, Mario J. Simirgiotis, Javier Palacios, Adrián Paredes, Jorge Bórquez, Alejandra Bravo, Fredi Cifuentes
Published 2020-07-01

UHPLC-HESI-OT-MS-MS Biomolecules Profiling, Antioxidant and Antibacterial Activity of the “Orange-Yellow Resin” from <i>Zuccagnia punctata</i> Cav.

by Jessica Gómez, Mario J. Simirgiotis, Sofía Manrique, Beatriz Lima, Jorge Bórquez, Gabriela E. Feresin, Alejandro Tapia
Published 2020-02-01

UHPLC-ESI-OT-MS Phenolics Profiling, Free Radical Scavenging, Antibacterial and Nematicidal Activities of “Yellow-Brown Resins” from <i>Larrea</i> spp.

by Jessica Gómez, Mario J. Simirgiotis, Sofía Manrique, Mauricio Piñeiro, Beatriz Lima, Jorge Bórquez, Gabriela E. Feresin, Alejandro Tapia
Published 2021-01-01

<em>Mulinum crassifolium</em> Phil; Two New Mulinanes, Gastroprotective Activity and Metabolomic Analysis by UHPLC-Orbitrap Mass Spectrometry

by Carlos Areche, Ronald Fernandez-Burgos, Teresa Cano de Terrones, Mario Simirgiotis, Olimpo García-Beltrán, Jorge Borquez, Beatriz Sepulveda
Published 2019-04-01

Corryocactus brevistylus (K. Schum. ex Vaupel) Britton & Rose (Cactaceae): Antioxidant, Gastroprotective Effects, and Metabolomic Profiling by Ultrahigh-Pressure Liquid Chromatogra...

by Carlos Areche, Marco Hernandez, Teresa Cano, Juana Ticona, Carmen Cortes, Mario Simirgiotis, Fátima Caceres, Jorge Borquez, Javier Echeverría, Beatriz Sepulveda
Published 2020-04-01

Isolation, Gastroprotective Effects and Untargeted Metabolomics Analysis of <i>Lycium Minutifolium</i> J. Remy (Solanaceae)

by Stephanie Rodriguez, Mariano Walter Pertino, Chantal Arcos, Luana Reichert, Javier Echeverria, Mario Simirgiotis, Jorge Borquez, Alberto Cornejo, Carlos Areche, Beatriz Sepulveda
Published 2020-05-01

UHPLC-ESI-ORBITRAP-MS analysis of the native Mapuche medicinal plant palo negro (Leptocarpha rivularis DC. – Asteraceae) and evaluation of its antioxidant and cholinesterase inhibi...

by Andrea Jiménez-González, Cristina Quispe, Jorge Bórquez, Beatriz Sepúlveda, Felipe Riveros, Carlos Areche, Edgar Nagles, Olimpo García-Beltrán, Mario J. Simirgiotis
Published 2018-01-01

Analysis of Carotenoids in Haloarchaea Species from Atacama Saline Lakes by High Resolution UHPLC-Q-Orbitrap-Mass Spectrometry: Antioxidant Potential and Biological Effect on Cell...

by Catherine Lizama, Javier Romero-Parra, Daniel Andrade, Felipe Riveros, Jorge Bórquez, Shakeel Ahmed, Luis Venegas-Salas, Carolina Cabalín, Mario J. Simirgiotis
Published 2021-07-01

Mulinane- and Azorellane-Type Diterpenoids: A Systematic Review of Their Biosynthesis, Chemistry, and Pharmacology

by Angel de Jesús Dzul-Beh, Andrés Humberto Uc-Cachón, Jorge Bórquez, Luis A. Loyola, Luis Manuel Peña-Rodríguez, Gloria María Molina-Salinas
Published 2020-09-01

Further Mulinane and Azorellane Diterpenoids Isolated from Mulinum crassifolium and Azorella compacta

by Jorge Bórquez, Alejandro Ardiles, Luis Alberto Loyola, Luis Manuel Peña-Rodriguez, Gloria María Molina-Salinas, Javier Vallejos, Isidro G. Collado, Mario J. Simirgiotis
Published 2014-03-01

Modulatory Effect of Guinep (Melicoccus bijugatus Jacq) Fruit Pulp Extract on Isoproterenol-Induced Myocardial Damage in Rats. Identification of Major Metabolites Using High Resolu...

by Chukwuemeka R. Nwokocha, Isheba Warren, Javier Palacios, Mario Simirgiotis, Magdalene Nwokocha, Sharon Harrison, Rory Thompson, Adrian Paredes, Jorge Bórquez, Astrid Lavado, Fredi Cifuentes
Published 2019-01-01

UHPLC–Q/Orbitrap/MS/MS fingerprinting and antitumoral effects of Prosopis strombulifera (LAM.) BENTH. queous extract on allograft colorectal and melanoma cancer models

by Fabio Andrés Persia, Mariana Elizabeth Troncoso, Estefanía Rinaldini, Mario Simirgiotis, Alejandro Tapia, Jorge Bórquez, Juan Pablo Mackern-Oberti, María Belén Hapon, Carlos Gamarra-Luques
Published 2020-02-01