Listar por autoría "4141da90-f8a2-447c-863c-205c19302dda"
Mostrando ítems 1-19 de 19
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A reliable analytical approach based on gas chromatography coupled to triple quadrupole and time-of-flight mass analyzers for the determination and confirmation of polycyclic aromatic hydrocarbons in complex matrices from aquaculture activities
Nácher Mestre, Jaime; Serrano, Roque; Portoles, Tania; Hernandez, Felix; Benedito Palos, Laura; Pérez Sánchez, Jaume Wiley-Blackwell (2009)The potential of gas chromatography coupled to tandem mass spectrometry (GC/MS/MS) with a triple quadrupole analyzer (QqQ) has been investigated for the quantification and reliable identi- fication of sixteen polycyclic ... -
Assessment of the health and antioxidant trade-off in gilthead sea bream (Sparus aurata L.) fed alternative diets with low levels of contaminants
Saera-Vila, Alfonso; Benedito Palos, Laura; Sitja-Bobadilla, Ariadna; Nácher Mestre, Jaime; Serrano, Roque; Kaushik, Sadasivam; Pérez Sánchez, Jaume Elsevier (2009)The aim of the present work was to analyze the effect of partial and total replacement of fish oil (FO) by a blend of vegetable oils on the health and antioxidant status of gilthead sea bream (Sparus aurata L.) fed primarily ... -
Atmospheric-Pressure Chemical Ionization Tandem Mass Spectrometry (APGC/MS/MS) an Alternative to High-Resolution Mass Spectrometry (HRGC/HRMS) for the Determination of Dioxins
Van Bavel, Bert; Geng, Dawei; Cherta Cucala, Laura; Nácher Mestre, Jaime; Portoles, Tania; Ábalos, Manuela; Sauló, Jordi; Abad, Esteban; Dunstan, Jody; Jones, Rhys; Kotz, Alexander; Winterhalter, Helmut; Malisch, Rainer; Traag, Wim; Hagberg, Jessika; Beltran Arandes, Joaquin; Hernandez, Felix; Ericscon Jogsten, Ingrid ACS Publications (2015-09-01)The use of a new atmospheric-pressure chemical ionization source for gas chromatography (APGC) coupled with a tandem quadrupole mass spectrometry (MS/MS) system, as an alternative to high-resolution mass spectrometry (HRMS), ... -
Bioaccumulation of Polycyclic Aromatic Hydrocarbons in Gilthead Sea Bream (Sparus aurata L.) Exposed to Long Term Feeding Trials with Different Experimental Diets
Nácher Mestre, Jaime; Serrano, Roque; Benedito Palos, Laura; Navarro, Juan C.; Lopez, Francisco; Kaushik, Sadasivam; Pérez Sánchez, Jaume Springer-Verlag (2010-07)Polycyclic aromatic hydrocarbons (16 EPA list) were determined in oils, fish feed, and fillets from gilthead sea bream fed through a full production cycle (14 months) with feed containing different proportions of fish oil ... -
Comprehensive overview of feed‐to‐fillet transfer of new and traditional contaminants in Atlantic salmon and gilthead sea bream fed plant‐based diets
Nácher Mestre, Jaime; Ballester‐Lozano, Gabriel F.; Garlito Molina, Borja; Portoles, Tania; Calduch-Giner, Josep; Serrano, Roque; Hernandez, Felix; Berntssen, Marc H. G. Wiley (2018-12)European fish farming drives the development of sustainable marine fish feed where marine ingredients are replaced by alternatives such as plant meals and vegetable oils. A new scenario emerges where noncurrent and/or new ... -
Comprehensive strategy for pesticide residue analysis through the production cycle of gilthead sea bream and Atlantic salmon
Portoles, Tania; Ibáñez, Maria; Garlito Molina, Borja; Nácher Mestre, Jaime; Karalazos, Vasileios; Silva, Joana; Alm, Martin; Serrano, Roque; Pérez Sánchez, Jaume; Hernandez, Felix; Berntssen, Marc H. G. Elsevier (2017-07)Plant ingredients and processed animal proteins are alternative feedstuffs for fish feeds in aquaculture. However, their use can introduce contaminants like pesticides that are not previously associated with marine Atlantic ... -
Contributions of MS metabolomics to gilthead sea bream (Sparus aurata) nutrition. Serum fingerprinting of fish fed low fish meal and fish oil diets
Gil Solsona, Ruben; Calduch-Giner, Josep; Nácher Mestre, Jaime; Lacalle-Bergeron, Leticia; Sancho, Juan V; Hernandez, Felix; Pérez Sánchez, Jaume Elsevier (2019-01-01)The aim of this study was to evaluate the impact of fish meal (FM) and fish oil (FO) replacement by plant proteins and oils in the serum metabolome of two-year old gilthead sea bream (Sparus aurata) fed from early life ... -
La Didáctica de las Ciencias Experimentales en el Grado en Maestro/a de Educación Primaria
Nácher Mestre, Jaime; Monferrer Sales, Lidón Universitat Jaume I (2014)Los estudios universitarios se consideran una etapa educativa avanzada que requiere una implicación relevante del estudiante y del profesorado. Concretamente en el Grado en Maestro/a de Educación Primaria se proporcionan ... -
Effects of fish oil replacement and re-feeding on the bioaccumulation of organochlorine compounds in gilthead sea bream (Sparus aurata L.) of market size
Nácher Mestre, Jaime; Serrano, Roque; Benedito Palos, Laura; Navarro, Juan C.; Lopez, Francisco; Pérez Sánchez, Jaume Elsevier (2009)Organochlorine pesticide residues and polychlorinated biphenyls were determined in raw materials, fish feeds and fillets from fish exposed through the productive cycle (14 months) to experimental diets with different ... -
Gas chromatography-mass spectrometric determination of polybrominated diphenyl ethers in complex fatty matrices from aquaculture activities
Nácher Mestre, Jaime; Serrano, Roque; Hernandez, Felix; Benedito Palos, Laura; Pérez Sánchez, Jaume Elsevier (2010)Gas chromatography coupled to mass spectrometry in negative chemical ionization mode (GC-(NCI)MS) has been applied to the quantification and reliable identification of polybrominated diphenyl ethers (PBDEs) in animal and ... -
Investigation of organophosphate esters in fresh water, salt and brine samples by GC-TOF MS
Nácher Mestre, Jaime; Serrano, Roque; Portoles, Tania; Hernandez, Felix Royal Society of Chemistry (2011-06-23)Advanced analytical methodology based on gas chromatography coupled to a high resolution time-of-flight mass analyzer (GC-TOF MS) is proposed for investigation of organophosphate esters (OPEs) in environmental water, marine ... -
Investigation of pharmaceuticals in processed animal by-products by liquid chromatography coupled to high-resolution mass spectrometry
Nácher Mestre, Jaime; Ibáñez, Maria; Serrano, Roque; Boix Sales, Clara; Bijlsma, Lubertus; Lunestad, Bjorn Tore; Hannisdal, Rita; Alm, Martin; Hernandez, Felix; Berntssen, Marc H. G. Elsevier (2016-07)There is an on-going trend for developing more sustainable salmon feed in which traditionally applied marine feed ingredients are replaced with alternatives. Processed animal products (PAPs) have been re-authorized as novel ... -
Multi-class determination of undesirables in aquaculture samples by gas chromatography/tandem mass spectrometry with atmospheric pressure chemical ionization: A novel approach for polycyclic aromatic hydrocarbons
Portoles, Tania; Garlito Molina, Borja; Nácher Mestre, Jaime; Berntssen, Marc H. G.; Pérez Sánchez, Jaume Elsevier (2017)In this work, a method for the analysis of 24 PAHs in 19 different matrices, including fish tissues, feeds and feed ingredients, has been developed using gas chromatography coupled to triple quadrupole tandem mass ... -
No transfer of the non-regulated mycotoxins, beauvericin and enniatins, from feeds to farmed fish reared on plant-based diets
Nácher Mestre, Jaime; Beltrán Iturat, Eduardo; Strachan, Fiona; Dick, James R.; Pérez Sánchez, Jaume; Berntssen, Marc H. G.; Tocher, Douglas Elsevier (2020-09-01)Concern about the risk of exposure to emerging plant-derived mycotoxins such as beauvericin and enniatins has been addressed by the European Commission who requested the European Food Safety Authority for a scientific ... -
Non-target screening of organic contaminants in marine salts by gas chromatography coupled to high-resolution time-of-flight mass spectrometry
Serrano, Roque; Nácher Mestre, Jaime; Portoles, Tania; Hernandez, Felix Elsevier (2011-08-15)Gas chromatography coupled to time-of-flight mass spectrometry (GC–TOF MS) has been applied to characterize the organic pollution pattern of marine salt samples collected in saltworks from the Spanish Mediterranean coast. ... -
Occurrence and potential transfer of mycotoxins in gilthead sea bream and Atlantic salmon by use of novel alternative feed ingredients
Nácher Mestre, Jaime; Serrano, Roque; Beltrán Iturat, Eduardo; Pérez Sánchez, Jaume; Silva, Joana; Karalazos, Vasileios; Hernandez, Felix; Berntssen, Marc H. G. Elsevier (2015)Plant ingredients and processed animal proteins (PAP) are suitable alternative feedstuffs for fish feeds in aquaculture practice, although their use can introduce contaminants that are not previously associated with marine ... -
Qualitative Screening of Undesirable Compounds from Feeds to Fish by Liquid Chromatography Coupled to Mass Spectrometry
Nácher Mestre, Jaime; Ibáñez, Maria; Serrano, Roque; Pérez Sánchez, Jaume; Hernandez, Felix American Chemical Society (2013)This paper describes the development, validation, and application of a rapid screening method for the detection and identification of undesirable organic compounds in aquaculture products. A generic sample treatment was ... -
Screening of Pesticides and Polycyclic Aromatic Hydrocarbons in Feeds and Fish Tissues by Gas Chromatography Coupled to High-Resolution Mass Spectrometry Using Atmospheric Pressure Chemical Ionization
Nácher Mestre, Jaime; Serrano, Roque; Portoles, Tania; Berntssen, Marc H. G.; Pérez Sánchez, Jaume; Hernandez, Felix American Chemical Society (2014-02)This paper reports a wide-scope screening for detection and identification of pesticides and polycyclic aromatic hydrocarbons (PAHs) in feeds and fish tissues. QuEChERS sample treatment was applied, using freezing as an ... -
Untargeted metabolomics approach for unraveling robust biomarkers of nutritional status in fasted gilthead sea bream (Sparus aurata)
Gil Solsona, Ruben; Nácher Mestre, Jaime; Lacalle-Bergeron, Leticia; Vicente Sancho, Juan; Calduch-Giner, Josep; Hernandez, Felix; Pérez Sánchez, Jaume PeerJ (2017)A metabolomic study has been performed to identify sensitive and robust biomarkers of malnutrition in farmed fish, using gilthead sea bream (Sparus aurata) as a model. The metabolomic fingerprinting of serum from fasted ...