Browsing by Author "Speisky, Hernán"
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- ItemA Polyvinylpolypyrrolidone (PVPP)-Assisted Folin-Ciocalteu Assay to Assess Total Phenol Content of Commercial Beverages(2014) Bridi, Raquel; Troncoso, M.; Folch Cano, C.; Fuentes, J.; Speisky, Hernán; López Alarcón, Camilo Ignacio
- ItemAnalytical Parameters of the Microplate-Based ORAC-Pyrogallol Red Assay(2011) Ortiz, Rocio; Antilén Lizana, Mónica; Speisky, Hernán; Aliaga Miranda, Margarita Elly; López Alarcón, Camilo Ignacio
- ItemAntioxidant capacity of phenolic compounds in acidic medium : a pyrogallol red-based ORAC (oxygen radical absorbance capacity) assay(2013) Atala, Elias; Aspee, Alexis; Speisky, Hernán; Lissi, Eduardo; López Alarcón, Camilo Ignacio
- ItemAntioxidant effect of 5-amino salicylic acid on copper-mediated LDL oxidation(2007) López Alarcón, Camilo Ignacio; Speisky, Hernán; Lissi, Eduardo
- ItemAntioxidant screening of medicinal herbal teas(2006) Speisky, Hernán; Rocco, C.; Carrasco, C.; Lissi, E.A.; López Alarcón, Camilo Ignacio
- ItemApplication of a Microplate-Based ORAC-Pyrogallol Red Assay for the Estimation of Antioxidant Capacity: First Action 2012.03(2012) Ortiz, Rocio; Antilén Lizana, Mónica; Speisky, Hernán; Aliaga Miranda, Margarita Elly; López Alarcón, Camilo Ignacio; Baugh, Steve
- ItemAssessment of the redox cycling properties of nitrocompounds using a superoxide-dependent pyrogallol red bleaching assay(2012) López Alarcón, Camilo Ignacio; Speisky, Hernán; Aliaga Miranda, Margarita Elly; Lissi, E.; Rojas, M.; Faúndez Cáceres, Mario
- ItemContent of flavonoids and phenolic compounds in Chilean honeys. Orac index.(2007) Munoz, O; Copaja, S; Speisky, Hernán; Pena, RC; Montenegro Rizzardini, Gloria
- ItemCu(I)-glutathione complex: A potential source of superoxide radicals generation(2008) Speisky, Hernán; Gomez, Maritza; Carrasco-Pozo, Catalina; Pastene, Edgar; López Alarcón, Camilo Ignacio; Olea-Azar, Claudio
- ItemCu(II)-disulfide complexes display simultaneous superoxide dismutase- and catalase-like activities(2013) Aliaga Miranda, Margarita Elly; Andrade Acuña, Daniela; López Alarcón, Camilo Ignacio; Sandoval Acuña, Cristián; Speisky, Hernán
- ItemDouble edge redox-implications for the interaction between endogenous thiols and copper ions: In vitro studies(2008) Carrasco-Pozo, Catalina; Aliaga Miranda, Margarita Elly; Olea-Azar, Claudio; Speisky, Hernán
- ItemFirst Web-Based Database on Total Phenolics and Oxygen Radical Absorbance Capacity (ORAC) of Fruits Produced and Consumed within the South Andes Region of South America(2012) Speisky, Hernán; López Alarcón, Camilo Ignacio; Gomez, Maritza; Fuentes, Jocelyn; Sandoval-Acuna, Cristian
- ItemGeneration of superoxide radicals by copper-glutathione complexes: Redox-consequences associated with their interaction with reduced glutathione(2009) Speisky, Hernán; Gomez, Maritza; Burgos-Bravo, Francesca; López Alarcón, Camilo Ignacio; Jullian, Carolina; Olea-Azar, Claudio; Aliaga Miranda, Margarita Elly
- ItemIn vitro interaction between homocysteine and copper ions: Potential redox implications(2006) Carrasco-Pozo, Catalina; Alvarez-Lueje, Alejandro; Olea-Azar, Claudio; López Alarcón, Camilo Ignacio; Speisky, Hernán
- ItemInhibition of mitochondrial complex I by various non-steroidal anti-inflammatory drugs and its protection by quercetin via a coenzyme Q-like action(2012) Sandoval-Acuna, Cristian; López Alarcón, Camilo Ignacio; Aliaga Miranda, Margarita Elly; Speisky, Hernán
- ItemInteraction of 5-aminosalicylic acid with nitrous acid: formation of the diazonium derivative and nitric oxide release(2011) López Alarcón, Camilo Ignacio; Lissi, Eduardo; Hoffmann, Pascal; Mella Raipán, Jaime Alberto; Pessoa Mahana, Carlos David; Speisky, Hernán; Moller, Matias; Ferrer-Sueta, Gerardo; Denicola, Ana
- ItemInternational Regulations of Propolis Quality : Required Assays do not Necessarily Reflect their Polyphenolic‐Related In Vitro Activities(2015) Bridi, Raquel; Montenegro Rizzardini, Gloria; Nunez-Quijada, G.; Giordano Villatoro, Ady; Moran-Romero, M.F.; Jara-Pezoa, I.; Speisky, Hernán; Atala, E.; López Alarcón, Camilo Ignacio
- ItemMechanism of Pyrogallol Red Oxidation Induced by Free Radicals and Reactive Oxidant Species. A Kinetic and Spectroelectrochemistry Study(2013) Atala, E.; Velasquez, G.; Vergara, C.; Mardones, C.; Reyes, J.; Tapia Apati, Ricardo; Quina, F.; Mendes, M.; Speisky, Hernán; Lissi, E.; Ureta Zañartu, M.; Aspee, A.; López Alarcón, Camilo Ignacio
- ItemOxidation of free, peptide and protein tryptophan residues mediated by AAPH-derived free radicals: role of alkoxyl and peroxyl radicals(2016) Fuentes Lemus, Eduardo Felipe; Dorta Pérez, Eva; Escobar Álvarez, Elizabeth; Aspée, A.; Pino, E.; Abasq, M. L.; Speisky, Hernán; Silva, E.; Lissi, E.; Davies, M. J.; López Alarcón, Camilo Ignacio
- ItemPossible mechanisms underlying copper-induced damage in biological membranes leading to cellular toxicity(2005) Letelier, María Eugenia; Lepe, Ana María; Faúndez Cáceres, Mario; Salazar, Julia; Marín, Rigoberto; Aracena, Paula; Speisky, Hernán