Zobrazeno 1 - 10
of 151
pro vyhledávání: '"J. Ignacio García Alonso"'
Autor:
Adela Cortés Giménez-Coral, Pablo Rodríguez-González, Adriana González Gago, Eva Cernuda Morollón, Elena Lopez-Cancio, Belén Prieto García, J. Ignacio García Alonso
Publikováno v:
The Analyst.
This work presents the evaluation of one- and two-dimensional liquid chromatography for the quantification of three stroke outcome predictors in plasma. Isotopically labelled analogues of L-arginine (L-Arg), asymmetric dimethylarginine (ADMA) and sym
Autor:
Laura Suárez-Criado, Silvia Queipo-Abad, Andrés Rodríguez-Cea, Pablo Rodríguez-González, J. Ignacio García Alonso
Publikováno v:
Journal of Analytical Atomic Spectrometry. 37:1462-1470
We present here the comparison of three mass spectrometric techniques coupled to gas chromatography for the speciation of Hg in complex matrices in order to evaluate the limiting factors for providing accurate and precise quantification results.
Autor:
Gabriel Álvarez Menéndez, Olaya Amor-Gutiérrez, Agustín Costa García, María Funes-Menéndez, Catuxa Prado, Diego Miguel, Pablo Rodríguez-González, Adriana González-Gago, J. Ignacio García Alonso
Publikováno v:
Scopus
Spanish Ministry of Science and Innovation through Project [PGC2018-097961-B-I00]
Autor:
Amanda Suárez Fernández, Adriana González Gago, Francisco Artime Naveda, Javier García Calleja, Anna Zawadzka, Zbigniew Czarnocki, Juan Carlos Mayo Barrallo, Rosa M. Sainz Menéndez, Pablo Rodríguez-González, J. Ignacio García Alonso
Publikováno v:
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
We evaluate here different analytical strategies for the chromatographic separation and determination of N-acetyl-5-methoxytryptamine (MEL) and its oxidative metabolites N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK), N1-acetyl-5-methoxykynuramine (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88ea0bc2e7c15dc0df7a50ab2894600a
http://hdl.handle.net/10651/65090
http://hdl.handle.net/10651/65090
Akademický článek
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Autor:
Montserrat García, Pablo Rodríguez-González, Héctor González Iglesias, Lydia Álvarez, J. Ignacio García Alonso, Amanda Suarez Fernández
Publikováno v:
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
We evaluate here the combination of two-dimensional liquid chromatography (2D-LC) in the multiple heart cutting mode and isotope dilution tandem mass spectrometry for the direct analysis of tryptic digests of serum samples. As a proof of concept, we
Autor:
J. Ignacio García Alonso, Pablo Martín-Ramos, Pelayo Alvarez Penanes, Mariella Moldovan, Alfredo Mederos
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
instname
A procedure for the determination of Pb isotope ratios by coupling liquid chromatography to a multicollector ICP-MS has been developed. The procedure allows the direct injection of samples after dissolution without resorting to time-consuming off-lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c59a7dc52086ae878e2d83472f34261
http://zaguan.unizar.es/record/117334
http://zaguan.unizar.es/record/117334
Autor:
Jorge Ruiz Encinar, Mariella Moldovan, Laura Freije-Carrelo, Laura Alonso Sobrado, J. Ignacio García Alonso
Publikováno v:
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Dissolved inorganic carbon (DIC) is one of the most important parameters to be measured in seawaters for climate change studies. Its quantitative assessment requires analytical methodologies with overall uncertainties around 0.05% RSD for clear evalu
Publikováno v:
Analytica Chimica Acta. 1170:338606
We have developed an analytical procedure to measure the carbon isotopic composition of multiple compounds even when there is a partial overlap in the chromatographic profiles and applied this procedure to measure the carbon isotopic composition of d
Autor:
Thuy Diep Thanh Vo, J. Ignacio García Alonso, Jorge Ruiz Encinar, Mariella Moldovan, Laura Freije-Carrelo
Publikováno v:
Analytical Chemistry. 89:5719-5724
Although analysis of metals and metalloids, such as arsenic, is widely spread in many different fields, their analysis in gas and liquefied gas samples is still a challenge. A new GC-ICP-MS set up has been developed for their simultaneous total and s