Search Results - "Goenaga Infante, Heidi"

Food-chain selenium and human health: spotlight on speciation by Rayman, Margaret P., Infante, Heidi Goenaga, Sargent, Mike

“…There is a growing appreciation that it is not just the total intake of dietary Se that is important to health but that the species of Se ingested may also be…”
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Guidance for characterization of in‐house reference materials for light element stable isotope analysis by Dunn, Philip J. H., Malinovsky, Dmitry, Holcombe, Gill, Cowen, Simon, Goenaga‐Infante, Heidi

“…Rationale Preparation of in‐house reference materials (RMs) is an important aspect of light element stable isotope analysis. While some relevant information is…”
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Calibration hierarchies for light element isotope delta reference materials by Dunn, Philip J.H., Malinovsky, Dmitry, Goenaga‐Infante, Heidi

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Accumulation of molybdenum in major organs following repeated oral administration of bis‐choline tetrathiomolybdate in the Sprague Dawley rat by Foster, John R., Billimoria, Kharmen, Castillo Busto, M. Estela, Strekopytov, Stanislav, Goenaga‐Infante, Heidi, Morley, Timothy J.

“…Molybdenum is an essential dietary trace element required for several critical enzyme systems. High intake is associated with toxicity in ruminants and animal…”
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Practical and theoretical considerations for the determination of δ13CVPDB values of methylmercury in the environment by Dunn, Philip J.H., Bilsel, Mine, Şimşek, Adnan, Gören, Ahmet Ceyhan, Tunç, Murat, Ogrinc, Nives, Horvat, Milena, Goenaga‐Infante, Heidi

“…Rationale Analytical methods that can identify the source and fate of mercury and organomercury compounds are likely to be useful tools to investigate mercury…”
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Certification of ERM‐EB400, the First Matrix Reference Material for Lead Isotope Amount Ratios, and ERM‐AE142, a Lead Solution Providing a Lead Isotopic Composition at the Edge of Natural Variation by Vogl, Jochen, Yim, Yong‐Hyeon, Lee, Kyoung‐Seok, Goenaga‐Infante, Heidi, Malinovskiy, Dmitriy, Hill, Sarah, Ren, Tongxiang, Wang, Jun, Vocke, Robert D., Murphy, Karen E., Nonose, Naoko, Rienitz, Olaf, Noordmann, Janine

“…Lead isotope amount ratios are commonly used in diverse fields such as archaeometry, geochemistry and forensic science. Currently, five reference materials…”
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Current mass spectrometry strategies for selenium speciation in dietary sources of high-selenium by Infante, Heidi Goenaga, Hearn, Ruth, Catterick, Tim

“…This document reviews the most relevant mass spectrometry approaches to selenium (Se) speciation in high-Se food supplements in terms of qualitative and…”
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Demethylation of Methylmercury in Bird, Fish, and Earthworm by Manceau, Alain, Bourdineaud, Jean-Paul, Oliveira, Ricardo B, Sarrazin, Sandra L.F, Krabbenhoft, David P, Eagles-Smith, Collin A, Ackerman, Joshua T, Stewart, A. Robin, Ward-Deitrich, Christian, del Castillo Busto, M. Estela, Goenaga-Infante, Heidi, Wack, Aude, Retegan, Marius, Detlefs, Blanka, Glatzel, Pieter, Bustamante, Paco, Nagy, Kathryn L, Poulin, Brett A

“…Toxicity of methylmercury (MeHg) to wildlife and humans results from its binding to cysteine residues of proteins, forming MeHg-cysteinate (MeHgCys) complexes…”
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Systematic study of the selenium fractionation in human plasma from a cancer prevention trial using HPLC hyphenated to ICP-MS and ESI-MS/MS by Ward-Deitrich, Christian L., Whyte, Emily, Hopley, Christopher, Rayman, Margaret P., Ogra, Yasumitsu, Goenaga-Infante, Heidi

“…This work represents the first systematic speciation study of selenium (Se) in plasma from subjects participating in a pilot study for a cancer prevention…”
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A systematic approach to the accurate quantification of selenium in serum selenoalbumin by HPLC–ICP-MS by Jitaru, Petru, Goenaga-Infante, Heidi, Vaslin-Reimann, Sophie, Fisicaro, Paola

“…In this paper, two different methods are for the first time systematically compared for the determination of selenium in human serum selenoalbumin (SeAlb)…”
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Determination of total lead and lead isotope ratios in natural waters by inductively coupled plasma time-of-flight mass spectrometry after flow injection on-line preconcentration by Benkhedda, Karima, Goenaga Infante, Heidi, Adams, Freddy C

“…An on-line flow injection (FI) preconcentration method is developed for the determination of total lead and lead isotope ratios in natural waters by…”
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Simple spreadsheet templates for the determination of the measurement uncertainty of stable isotope ratio delta values by Dunn, Philip J. H., Hai, Lu, Malinovsky, Dmitry, Goenaga-Infante, Heidi

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Practical and theoretical considerations for the determination of δ 13 C VPDB values of methylmercury in the environment by Dunn, Philip J H, Bilsel, Mine, Şimşek, Adnan, Gören, Ahmet Ceyhan, Tunç, Murat, Ogrinc, Nives, Horvat, Milena, Goenaga-Infante, Heidi

“…Analytical methods that can identify the source and fate of mercury and organomecury compounds are likely to be useful tools to investigate mercury in the…”
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Traceable characterization of hollow organosilica beads as potential reference materials for extracellular vesicle measurements with optical techniques by Deumer, Jérôme, Schürmann, Robin, Gaál, Anikó, Varga, Zoltán, Bettin, Britta, van der Pol, Edwin, Nieuwland, Rienk, Ojeda, David, Sikora, Aneta, Bartczak, Dorota, Goenaga-Infante, Heidi, Noireaux, Johanna, Khakpour, Mahrad, Korpelainen, Virpi, Gollwitzer, Christian

“…The concentration of cell-type specific extracellular vesicles (EVs) is a promising biomarker for various diseases. However, concentrations of EVs measured by…”
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Isotope Dilution Analysis for Particle Mass Determination Using Single-Particle Inductively Coupled Plasma Time-of-Flight Mass Spectrometry: Application to Size Determination of Silver Nanoparticles by Aramendía, Maite, Leite, Diego, Resano, Javier, Resano, Martín, Billimoria, Kharmen, Goenaga-Infante, Heidi

“…This paper describes methodology based on the application of isotope dilution (ID) in single-particle inductively coupled plasma time-of-flight mass…”
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Evaluating the performance of oxidized Hg reference gas generators in the range ng m−3 to μg m−3 by improved coupling with ICP-MS by Petrov, Panayot, Rajamäki, Timo, Corns, Warren T., Goenaga-Infante, Heidi

“…We demonstrate a novel way to introduce a so-called Hg reference gas, produced by a gas generator, into an elemental detector, such as ICP-MS, and to directly…”
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Number Concentration of Gold Nanoparticles in Suspension: SAXS and spICPMS as Traceable Methods Compared to Laboratory Methods by Schavkan, Alexander, Gollwitzer, Christian, Garcia-Diez, Raul, Krumrey, Michael, Minelli, Caterina, Bartczak, Dorota, Cuello-Nuñez, Susana, Goenaga-Infante, Heidi, Rissler, Jenny, Sjöström, Eva, Baur, Guillaume B, Vasilatou, Konstantina, Shard, Alexander G

“…The industrial exploitation of high value nanoparticles is in need of robust measurement methods to increase the control over product manufacturing and to…”
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Synthesis of Porous Hollow Organosilica Particles with Tunable Shell Thickness by Al-Khafaji, Mohammed A, Gaál, Anikó, Jezsó, Bálint, Mihály, Judith, Bartczak, Dorota, Goenaga-Infante, Heidi, Varga, Zoltán

“…Porous hollow silica particles possess promising applications in many fields, ranging from drug delivery to catalysis. From the synthesis perspective, the most…”
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Metrological Protocols for Reaching Reliable and SI-Traceable Size Results for Multi-Modal and Complexly Shaped Reference Nanoparticles by Feltin, Nicolas, Crouzier, Loïc, Delvallée, Alexandra, Pellegrino, Francesco, Maurino, Valter, Bartczak, Dorota, Goenaga-Infante, Heidi, Taché, Olivier, Marguet, Sylvie, Testard, Fabienne, Artous, Sébastien, Saint-Antonin, François, Salzmann, Christoph, Deumer, Jérôme, Gollwitzer, Christian, Koops, Richard, Sebaïhi, Noham, Fontanges, Richard, Neuwirth, Matthias, Bergmann, Detlef, Hüser, Dorothee, Klein, Tobias, Hodoroaba, Vasile-Dan

“…The study described in this paper was conducted in the framework of the European nPSize project (EMPIR program) with the main objective of proposing new…”
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Assessment of changes in autophagic vesicles in human immune cell lines exposed to nano particles by David, Christopher A. W, del Castillo Busto, M. Estela, Cuello-Nuéez, Susana, Goenaga-Infante, Heidi, Barrow, Michael, Fernig, David G, Murray, Patricia, Rosseinsky, Matthew J, Owen, Andrew, Liptrott, Neill J

“…Safe and rational development of nanomaterials for clinical translation requires the assessment of potential biocompatibility. Autophagy, a critical…”
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