Browsing by Author "42feb4b7-84df-4ed6-8e42-1b0e78285431"
Now showing items 21-23 of 23
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Areche, Carlos; Cejas, Patricia; Thomas, Pablo; San Martín Barrientos, Aurelio; Astudillo, Luis; Gutiérrez, Margarita; Loyola, Luis A. (Sociedade Brasileira de Quimica, 2009)The inhibition of the enzyme acetylcholinesterase is considered as a strategy for the treatment of Alzheimer's disease, senile dementia, ataxia, and myasthenia gravis. Three lanostane- and two cycloartane-type triterpenes, ...
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Simirgiotis, Mario J.; Quispe, Cristina; Mocan, Andrei; Villatoro, José Miguel; Areche, Carlos; Bórquez, Jorge; Sepúlveda, Beatriz; Echiburu-Chau, Carlos (Sociedade Brasileira de Farmacognosia, 2017)© 2016 Sociedade Brasileira de Farmacognosia. High-resolution mass spectrometry is currently used to determine the mass of biologically active compounds in plants and UHPLC-Orbitrap is a relatively new technology that ...
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Jiménez-González, Andrea; Quispe, Cristina; Bórquez, Jorge; Sepúlveda, Beatriz; Riveros, Felipe; Areche, Carlos; Nagles, Edgar; García Beltrán, Olimpo; Simirgiotis, Mario J. (Taylor & Francis, 2018)UHPLC/ESI/MS identification of organic compounds is the first step in the majority of screening techniques for the characterization of biologically active metabolites in natural sources. This paper describes a method for ...