Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Cristian Tirapegui"'
Stability of ACE2 Peptide Mimetics and Their Implications on the Application for SARS-CoV2 Detection
Autor:
Paula A. Santana, Claudio A. Álvarez, Santiago Valenzuela, Alberto Manchego, Fanny Guzmán, Cristian Tirapegui, Manuel Ahumada
Publikováno v:
Biosensors, Vol 13, Iss 4, p 473 (2023)
The SARS-CoV-2 worldwide outbreak prompted the development of several tools to detect and treat the disease. Among the new detection proposals, the use of peptides mimetics has surged as an alternative to avoid the use of antibodies, of which there h
Externí odkaz:
https://doaj.org/article/3d21bbf90aa84c9eaa5d52b439eb8033
Photoswitching studies of new photochromic ionic liquids studied in real time by in situ irradiation
Publikováno v:
New Journal of Chemistry. 46:12825-12835
In situ irradiation allowed us to study in detail the photostationary state of new photoswitchable bicationic azobenzenes.
Autor:
Cristian Linares-Flores, Ramiro Arratia-Pérez, Eduardo Schott, Cristian Tirapegui, Raul Guajardo‐Maturana, Luis Velasquez
Publikováno v:
New Journal of Chemistry. 45:4453-4463
We attempted to describe a set of flavylium derivative molecules through quantum density functional methods, which may lead to a better understanding of the physicochemical properties of these organic systems. Consequently, such empirical and hypothe
Autor:
Valeria Villalobos Lepe, Cristian Tirapegui, Carolina Castillo, Claudia Claudia Infante, Sebastian Sebastian Michea, Paula Santana, Nancy Alvarado, Vicente Salinas
La ciencia nos rodea y está en todas las cosas que hacemos a diario, solo que a veces pensamos que es más compleja… ¡pero no lo es! Junto a investigadores e investigadoras del Instituto de Ciencias Químicas Aplicadas de la Universidad Autónoma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee0e3c14cb37b57b0a5a7246a776b559
https://doi.org/10.32457/ua.89
https://doi.org/10.32457/ua.89
Autor:
Cristian Linares-Flores, Eduardo Schott, Ramiro Arratia-Pérez, Raul Guajardo‐Maturana, Cristian Tirapegui, Rafael Islas, Macarena Rojas-Poblete
Publikováno v:
Dyes and Pigments. 161:370-381
Here, we discuss the formation of several heterocyclic benzopyrylium compounds via joint experimental-theoretical efforts, in order to obtaining a better understanding of the diverse properties of these interesting organic species. Our results sugges
Autor:
Macarena García, A. E. Aliaga, Andrés Aracena, Marcelo Campos-Vallette, Cristian Tirapegui, Freddy Celis
Publikováno v:
Journal of the Chilean Chemical Society v.65 n.2 2020
SciELO Chile
CONICYT Chile
instacron:CONICYT
SciELO Chile
CONICYT Chile
instacron:CONICYT
A green ancient thread sample from a Chilean mummy turban was analyzed by plasmon-enhanced Raman scattering spectroscopy using a direct drop-colloidal method. The enhanced-Raman signals in the sample are associated with biomolecules from the thread a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9094cc36b2686fc64f83806a53c3b0d3
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072020000204798
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072020000204798
Autor:
César Mattar, Gonzalo Fuentes-Barros, Leonel Liberona, Williams Acevedo-Fuentes, Bruce K. Cassels, Sebastián Castro-Saavedra, Cristian Tirapegui
Publikováno v:
Fitoterapia. 127:179-185
Eighteen alkaloids were detected in the bark, leaves, wood and roots of Peumus boldus, including traces of secoboldine, N-methylsecoboldine (boldine methine), glaucine and norreticuline, not reported previously as constituents of this species. Using
Autor:
Nicolás Lezana, Marco T. Núñez, Cristian Tirapegui, Victor Vargas, Martin Becerra‐Ruiz, Patricio Jara, Carlos M. Carrasco, Antonio Galdámez, Marcelo Vilches-Herrera
Publikováno v:
European Journal of Organic Chemistry. 2018:4795-4801
Autor:
Carolina Mascayano, Macarena Rojas-Poblete, Pablo Dahech, Williams Acevedo-Fuentes, Claudia Torrent, Pablo Barrias, Cristian Tirapegui
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 27:1649-1653
Two series of diaza derivatives were prepared by solvent-free condensation of benzoic acid and 4-substituted phenylhydrazines in order to obtain phenylhydrazides (HYD series) and, by oxidation of these compounds, the corresponding benzoyldiazenes (DI
Autor:
Carolina Aliaga, Eduardo Pino, Cristian Tirapegui, Freddy Celis, Francisco Silva, Cristián Garay Vera, Andrés Aracena, Carolina Adura
Publikováno v:
Nanotechnology. 32:315711
Measurements of fluorescence intensity of the hydrophobic pyridinium salt (DTPSH) remaining in the organic phase after partition experiments in the DCM/H2O system allowed an approximate method to be developed to estimate the mean number of molecules