Stir bar sorptive extraction of parabens, triclosan and methyl triclosan from soil, sediment and sludge with in situ derivatization and determination by gas chromatography–mass spectrometry
Ferreira, Ana María Casas, Möder, Monika, Laespada, M.E. Fernández
Published in Journal of Chromatography A (24.06.2011)
Published in Journal of Chromatography A (24.06.2011)
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Journal Article
GC-MS determination of parabens, triclosan and methyl triclosan in water by in situ derivatisation and stir-bar sorptive extraction
Casas Ferreira, Ana María, Möder, Monika, Fernández Laespada, María Esther
Published in Analytical and bioanalytical chemistry (01.01.2011)
Published in Analytical and bioanalytical chemistry (01.01.2011)
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Journal Article
Headspace generation coupled to gas chromatography–mass spectrometry for the automated determination and quantification of endogenous compounds in urine. Aldehydes as possible markers of oxidative stress
Antón, Ana Pérez, Ferreira, Ana María Casas, Pinto, Carmelo García, Cordero, Bernardo Moreno, Pavón, José Luis Pérez
Published in Journal of Chromatography A (07.11.2014)
Published in Journal of Chromatography A (07.11.2014)
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Journal Article
Simplified QuEChERS approach for the extraction of chlorinated compounds from soil samples
Pinto, Carmelo García, Laespada, María Esther Fernández, Martín, Sara Herrero, Ferreira, Ana María Casas, Pavón, José Luis Pérez, Cordero, Bernardo Moreno
Published in Talanta (Oxford) (15.04.2010)
Published in Talanta (Oxford) (15.04.2010)
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Journal Article
Non-separative mass spectrometry methods for non-invasive medical diagnostics based on volatile organic compounds: A review
Casas-Ferreira, Ana María, Nogal-Sánchez, Miguel del, Pérez-Pavón, José Luis, Moreno-Cordero, Bernardo
Published in Analytica chimica acta (03.01.2019)
Published in Analytica chimica acta (03.01.2019)
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Journal Article
Use of a guard column coupled to mass spectrometry as a fast semi-quantitative methodology for the determination of plasticizer metabolites in urine
González-Mariño, Iria, Casas-Ferreira, Ana María, Nogal Sánchez, Miguel del, Pérez Pavón, José Luis
Published in Journal of Chromatography A (08.02.2023)
Published in Journal of Chromatography A (08.02.2023)
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Journal Article
Combining Orbitrap-HRMS acquisition modes and direct injection by a guard column for targeted analysis of underivatized amino acids in urine
Fernández-del-Campo-García, María Teresa, Casas-Ferreira, Ana María, Rodríguez-Gonzalo, Encarnación, Pérez Pavón, José Luis
Published in Microchemical journal (01.01.2024)
Published in Microchemical journal (01.01.2024)
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Journal Article
Determination of leucine and isoleucine/allo-isoleucine by electrospray ionization-tandem mass spectrometry and partial least square regression: Application to saliva samples
Casas-Ferreira, Ana María, Nogal-Sánchez, Miguel del, Rodríguez-Gonzalo, Encarnación, Moreno-Cordero, Bernardo, Pérez-Pavón, José Luis
Published in Talanta (Oxford) (15.08.2020)
Published in Talanta (Oxford) (15.08.2020)
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Journal Article
Determination of polyamines and related compounds in saliva via in situ derivatization and microextraction by packed sorbents coupled to GC-MS
Peña, Javier, Casas-Ferreira, Ana María, Morales-Tenorio, Marcos, Moreno-Cordero, Bernardo, Pérez-Pavón, José Luis
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.10.2019)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.10.2019)
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Fast methods based on mass spectrometry for peptide identification. Application to sex determination of human remains in tooth enamel
Casas-Ferreira, Ana María, del Nogal-Sánchez, Miguel, Arroyo, Ángel Esparza, Vázquez, Javier Velasco, Pérez-Pavón, Jose Luís
Published in Microchemical journal (01.10.2022)
Published in Microchemical journal (01.10.2022)
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Journal Article
Rapid and reliable analysis of underivatized amino acids in urine using tandem mass spectrometry
Fernández-del-Campo-García, María Teresa, Casas-Ferreira, Ana María, Rodríguez-Gonzalo, Encarnación, Moreno-Cordero, Bernardo, Pérez-Pavón, José Luis
Published in Microchemical journal (01.01.2022)
Published in Microchemical journal (01.01.2022)
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Journal Article
Development of a screening and confirmatory method for the analysis of polar endogenous compounds in saliva based on a liquid chromatographic-tandem mass spectrometric system
Fernández-del-Campo-García, María Teresa, Casas-Ferreira, Ana María, Rodríguez-Gonzalo, Encarnación, Moreno-Cordero, Bernardo, Pérez-Pavón, José Luis
Published in Journal of Chromatography A (12.04.2019)
Published in Journal of Chromatography A (12.04.2019)
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Non-separative determination of isomeric polycyclic aromatic hydrocarbons by electrospray Ag(I) cationization mass spectrometry and multivariate calibration
María Casas-Ferreira, Ana, del Nogal Sánchez, Miguel, Rodríguez-Gonzalo, Encarnación, Pérez Pavón, José Luis
Published in Microchemical journal (01.12.2022)
Published in Microchemical journal (01.12.2022)
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Journal Article
Use of microextraction by packed sorbent directly coupled to an electron ionization single quadrupole mass spectrometer as an alternative for non-separative determinations
Casas Ferreira, Ana María, Moreno Cordero, Bernardo, Pérez Pavón, José Luis
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.02.2017)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.02.2017)
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Journal Article
Development of a fast and reliable methodology for the determination of polyamines in urine by using a guard column as a low-resolution fractioning step prior to mass spectrometry. Comparison with flow injection-mass spectrometry analysis
Fernández-del-Campo-García, María Teresa, Casas-Ferreira, Ana María, Rodríguez-Gonzalo, Encarnación, Moreno-Cordero, Bernardo, Pérez-Pavón, José Luis
Published in Microchemical journal (01.11.2020)
Published in Microchemical journal (01.11.2020)
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Journal Article
The Impact of Ischemia/Reperfusion Injury on Liver Allografts from Deceased after Cardiac Death versus Deceased after Brain Death Donors
Xu, Jin, Sayed, Blayne Amir, Casas-Ferreira, Ana Maria, Srinivasan, Parthi, Heaton, Nigel, Rela, Mohammed, Ma, Yun, Fuggle, Susan, Legido-Quigley, Cristina, Jassem, Wayel
Published in PloS one (10.02.2016)
Published in PloS one (10.02.2016)
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Journal Article
Use of microextraction by packed sorbents and gas chromatography-mass spectrometry for the determination of polyamines and related compounds in urine
Casas Ferreira, Ana María, Moreno Cordero, Bernardo, Crisolino Pozas, Ángel Pedro, Pérez Pavón, José Luis
Published in Journal of Chromatography A (29.04.2016)
Published in Journal of Chromatography A (29.04.2016)
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Journal Article
In situ derivatization coupled to microextraction by packed sorbent and gas chromatography for the automated determination of haloacetic acids in chlorinated water
Casas Ferreira, Ana María, Fernández Laespada, María Esther, Pérez Pavón, José Luis, Moreno Cordero, Bernardo
Published in Journal of Chromatography A (29.11.2013)
Published in Journal of Chromatography A (29.11.2013)
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Journal Article
Deregulation of the Purine Pathway in Pre-Transplant Liver Biopsies Is Associated with Graft Function and Survival after Transplantation
Xu, Jin, Hassan-Ally, Mohammad, Casas-Ferreira, Ana María, Suvitaival, Tommi, Ma, Yun, Vilca-Melendez, Hector, Rela, Mohamed, Heaton, Nigel, Wayel, Jassem, Legido-Quigley, Cristina
Published in Journal of clinical medicine (05.03.2020)
Published in Journal of clinical medicine (05.03.2020)
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