Browsing by Author "fb2cba52-5165-4167-9c78-85c84d751ddd"
Now showing items 1-15 of 15
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Pando, M. Elsa; Rodríguez Melis, Alicia; Valenzuela Pedevila, María Antonieta; Berríos, Macarena; Rivera, Matías; Romero Palacios, Nalda; Barriga, Andrés; Aubourg, Santiago (Springer, 2021)Supercritical carbon dioxide (SCCO2) was studied as a medium for the esterification of eicosapentaenoic acid (n-3 C20:5, EPA) or docosahexaenoic acid (n-3 C22:6, DHA) and caprylic acid (C8:0, CA) in structured triacylglycerols ...
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Goity, Leon E.; Queupil, María José; Jara, Daniela; Alegría, Sergio E.; Peña, Marcelo; Barriga, Andrés; Aguirre, María Cristina; Delporte, Carla (2013)The aim of this study was to establish an analytical method to detect the presence of the responsible triterpenoids of the anti-inflammatory activity of the leaves of Ugni molinae (murtilla). Successive leaves extracts of ...
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Alberti, Carolina; Gonzalez, Juan; Maldonado, Horacio; Medina, Fernando; Barriga, Andrés; García Nannig, Lorena; Kettlun, Ana; Collados, Lucía; Puente, Javier; Cartier Rovirosa, Luis; Valenzuela, Maria (2009)HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is a progressive CNS disease leading to corticospinal tract degeneration. Various degenerative diseases have increased neurofilament subunit concentration ...
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Álvarez, Claudio; Barriga, Andrés; Albericio, Fernando; Romero, María; Guzman, Fanny (MDPI, 2018-05)The elder (Sambucus spp.) tree has a number of uses in traditional medicine. Previous studies have demonstrated the antimicrobial properties of elderberry liquid extract against human pathogenic bacteria and also influenza ...
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Olate-Gallegos, Carla; Barriga, Andrés; Vergara, Cristina; Fredes, Carolina; García, Paula; Giménez, Begoña; Robert Canales, Paz (Taylor and Francis Inc., 2019)Polyphenol profiles were characterized in extracts of three Chilean brown seaweeds, Durvillaea antarctica (Chamisso) Hariot, Lessonia spicata (Suhr) Santelices, and Macrocystis integrifolia (Bory) by liquid chromatography ...
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Oyaneder Terrazas, Javiera; Polanco, Cassandra; Figueroa, Diego; Barriga, Andrés; García, Carlos (Taylor and Francis, 2020)Lipophilic marine toxins (LMTs) are made up of multiple groups of toxic analogues, which are characterised by different levels of cellular and toxic action. The most prevalent groups in the southern Pacific zone are: a) ...
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Muñoz Ramírez, Alejandra; Mascayano Collado, Carolina; Barriga, Andrés; Echeverría, Javier; Urzúa, Alejandro (Frontiers Media, 2020)Lithraea caustica (Molina) Hook. and Arn. (Anacardiaceae), common name Litre, is an evergreen endemic plant used in the Mapuche Chilean folk medicine. The stem juice of L. caustica mixed with Rubus ulmifolius (blackberry) ...
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Garcia, Carlos; Rodriguez-Unda, Nelson; Contreras, Cristóbal; Barriga, Andrés; Lagos, Néstor (2012)Lipophilic toxins associated with diarrhoeic toxins were found in Mytilus chilensis (Blue mussels) and Aulacomya ater (Ribbed mussels). These shellfish samples were collected from Chiloe Island, Southern Chile. The samples ...
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Suwalsky, Mario; Ramírez, Patricia; Avello, Marcia; Villena, Fernando; Gallardo, José María; Barriga, Andrés; Manrique Moreno, Marcela (Springer, 2016)In order to gain insight into the molecular mechanism of the antioxidant properties of Solanum crispum, aqueous extracts of its leaves were assayed on human erythrocytes and molecular models of its membrane. Phenolics and ...
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Paredes, Aaron J.; Naranjo-Palma, Tatiana; Alfaro-Valdés, Hilda M.; Barriga, Andrés; Babul Cattán, Jorge; Wilson, Christian A.M. (Academic Press Inc., 2017)© 2016 Elsevier Inc.DNA staining in gels has historically been carried out using silver staining and fluorescent dyes like ethidium bromide and SYBR Green I (SGI). Using fluorescent dyes allows recovery of the analyte, but ...
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Jimenez, Paula; Masson, Lilia; Barriga, Andrés; Chávez, Jorge; Robert Canales, Paz (2011)The effect of the addition of olive leaf (Olea europaea, cv. Arbequina) extracts, i.e. hydroalcoholic (ethanol-water 1:1; OHE), juice (OJ) and supercritical fluid-CO2 (OSFE) on the oxidative stability of vegetable oils ...
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Phenolic composition and antioxidant capacity of Ugni molinae Turcz. leaves of different genotypes Peña Cerda, Marcelo Edgardo; Arancibia Radich, Jorge; Valenzuela Bustamante, Paula; Pérez Arancibia, Rodrigo Nicolás; Barriga, Andrés; Seguel, Ivette; García Nannig, Lorena; Delporte, Carla (Elsevier Ltd, 2017)© 2016 Elsevier Ltd Ugni molinae Turcz. is a native shrub of Chile, known for its edible berries and its leaves, which have been the focus of recent attention, as a good source of phenolic compounds to be used in cosmetics ...
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Martínez Cifuentes, Maximiliano; Clavijo Allancan, Graciela; Zúñiga Hormazábal, Pamela; Aranda Zapata, Braulio Sebastián; Barriga, Andrés; Weiss López, Boris; Araya Maturana, Ramiro (MDPI AG, 2016)A series of a new type of tetracyclic carbazolequinones incorporating a carbonyl group at the ortho position relative to the quinone moiety was synthesized and analyzed by tandem electrospray ionization mass spectrometry ...
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García, Carlos; Pérez, Francisco; Contreras, Cristóbal; Figueroa, Diego; Barriga, Andrés; López-Rivera, Américo; Araneda, Oscar F.; Contreras, Héctor R. (Taylor and Francis Ltd., 2015)© 2015, © 2015 Taylor & Francis. Harmful algae blooms (HABs) are the main source of marine toxins in the aquatic environment surrounding the austral fjords in Chile. Huichas Island (Aysén) has an history of HABs spanning ...
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Jiménez, Paula; García, Paula; Bustamante, Andrés; Barriga, Andrés; Robert Canales, Paz (Elsevier Ltd, 2017)© 2016 Elsevier Ltd Effect of the addition of avocado (Persea americana cv. Hass) or olive (Olea europaea cv. Arbequina) hydroalcoholic leaf extracts (AHE and OHE, respectively) on thermal stability of canola oil (CO) and ...