Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Juan Manuel Marchante-Gayón"'
Autor:
Jesús Nicolás Carcelén, Juan Manuel Marchante-Gayón, Pablo Rodríguez González, Luis Valledor, María Jesús Cañal, José Ignacio García Alonso
Publikováno v:
Microbial Cell Factories, Vol 16, Iss 1, Pp 1-8 (2017)
Abstract Background The use of enriched stable isotopes is of outstanding importance in chemical metrology as it allows the application of isotope dilution mass spectrometry (IDMS). Primary methods based on IDMS ensure the quality of the analytical m
Externí odkaz:
https://doaj.org/article/94cae69381dd42d39024d47c0e1ee536
Autor:
Jesús Nicolás Carcelén, Juan Manuel Marchante-Gayón, Pablo Rodríguez-González, Alfredo Ballesteros, José M. González, José Ángel Cocho de Juan, José Ignacio García Alonso
Publikováno v:
The Analyst. 147:1329-1340
High levels of 3-mono- and 3,5-diiodotyrosine (MIT and DIT, respectively) in urine have been related to iodotyrosine dehalogenase 1 deficiency, a type of congenital hypothyroidism. However, the determination of MIT and DIT in urine is not included in
Autor:
Juan Manuel Marchante-Gayón, José Ignacio García Alonso, Rosa Menéndez, Juan Carlos Mayo Barallo, Fernando Moreno Sanz, Oscar Galilea San Blas, Pilar Herrero Espílez
Publikováno v:
Journal of Trace Elements in Medicine and Biology. 39:155-161
Sulfur isotopic enrichment of urine metabolites in healthy and prostate cancer mice using 34S enriched yeast and High Performance Liquid Chromatography coupled to Multicollector Inductively Coupled Plasma Mass Spectrometry (HPLC-MC-ICP-MS) has been e
Autor:
P. Herrero Espílez, F. Moreno Sanz, Francisco V. Álvarez Menéndez, Oscar Galilea San Blas, José Ignacio García Alonso, Juan Manuel Marchante-Gayón, Belén Prieto García
Publikováno v:
Journal of Analytical Atomic Spectrometry. 31:1885-1894
A species-specific Isotope Dilution (ID) method is described for the determination of free methionine in human blood plasma by High Performance Liquid Chromatography - Inductively Coupled Plasma Mass Spectrometry (HPLC-ICP-MS) using 34S-labelled meth
Publikováno v:
Journal of Analytical Atomic Spectrometry. 30:1764-1773
A multi-collector ICP-MS instrument was evaluated for the on-line measurement of sulfur isotope ratios during the liquid chromatographic separation of sulfur metabolites in mouse urine after the oral administration of 34S-labelled yeast. The multi-co
Autor:
Luis Valledor, Jesús Nicolás Carcelén, Pablo Rodríguez González, Juan Manuel Marchante-Gayón, José Ignacio García Alonso, María Jesús Cañal
Publikováno v:
Microbial Cell Factories
Scopus
RUO: Repositorio Institucional de la Universidad de Oviedo
Universidad de Oviedo (UNIOVI)
Microbial Cell Factories, Vol 16, Iss 1, Pp 1-8 (2017)
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Scopus
RUO: Repositorio Institucional de la Universidad de Oviedo
Universidad de Oviedo (UNIOVI)
Microbial Cell Factories, Vol 16, Iss 1, Pp 1-8 (2017)
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Background The use of enriched stable isotopes is of outstanding importance in chemical metrology as it allows the application of isotope dilution mass spectrometry (IDMS). Primary methods based on IDMS ensure the quality of the analytical measuremen
Autor:
Oscar, Galilea San Blas, Fernando, Moreno Sanz, Pilar, Herrero Espílez, Rosa María, Sainz Menéndez, Juan Carlos, Mayo Barallo, Juan Manuel, Marchante-Gayón, José Ignacio, García Alonso
Publikováno v:
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS). 39
Sulfur isotopic enrichment of urine metabolites in healthy and prostate cancer mice using
Publikováno v:
Analytical Chemistry. 83:3024-3032
A mixture of (81)Br-labeled polybrominated diphenyl ethers (PBDEs), previously synthesized in our laboratory, was separated by liquid chromatography for the individual isolation of different (81)Br-labeled PBDEs containing from 3 to 6 bromine atoms.
Autor:
Pim E.G. Leonards, Juan Manuel Marchante-Gayón, J. Ignacio García Alonso, Jacob de Boer, Sicco H. Brandsma, Adriana González-Gago
Publikováno v:
Analytical and Bioanalytical Chemistry, 401, 2639-2649. Analytical and Bioanalytical Chemistry
Gonzales-Gago, A, Brandsma, S H, Leonards, P E G, de Boer, J, Marchante-Gaijon, J M & Garcia-Alonso, J I 2011, ' Determination of ultra-trace levels of priority PBDEs in water samples by isotope dilution GC(ECNI)MS using 81Br-labelled standards. ', Analytical and Bioanalytical Chemistry, vol. 401, pp. 2639-2649 . https://doi.org/10.1007/s00216-011-5323-6
Gonzales-Gago, A, Brandsma, S H, Leonards, P E G, de Boer, J, Marchante-Gaijon, J M & Garcia-Alonso, J I 2011, ' Determination of ultra-trace levels of priority PBDEs in water samples by isotope dilution GC(ECNI)MS using 81Br-labelled standards. ', Analytical and Bioanalytical Chemistry, vol. 401, pp. 2639-2649 . https://doi.org/10.1007/s00216-011-5323-6
A gas chromatography electron capture negative ionization mass spectrometry (GC(ECNI)MS) procedure for the determination of priority polybrominated diphenyl ethers (PBDEs; congeners 28, 47, 99, 100, 153 and 154) in water samples at regulatory EU leve
Publikováno v:
Analytical Chemistry. 82:2879-2887
A mixture of different (81)Br-labeled polybrominated diphenyl ethers (PBDEs) was prepared and characterized for its future use as spike for the isotope dilution analysis of PBDEs. The synthesis was carried out by direct bromination of diphenyl ether