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dc.contributor.authorMusatadi Larrucea, Mikel
dc.contributor.authorCaballero, Claudia
dc.contributor.authorMijangos Treviño, Leire
dc.contributor.authorPrieto Sobrino, Ailette
dc.contributor.authorOlivares Zabalandicoechea, Maitane
dc.contributor.authorZuloaga Zubieta, Olatz
dc.date.accessioned2022-09-08T08:41:16Z
dc.date.available2022-09-08T08:41:16Z
dc.date.issued2022
dc.identifier.citationAnalytical and Bioanalytical Chemistry 414 : 6855-6869 (2022)es_ES
dc.identifier.issn1618-2642
dc.identifier.issn1618-2650
dc.identifier.urihttp://hdl.handle.net/10810/57486
dc.description.abstract[EN] In the present work, a target analysis method for simultaneously determining 24 diverse endocrine-disrupting compounds (EDCs) in urine (benzophenones, bisphenols, parabens, phthalates and antibacterials) was developed. The target analysis approach (including enzymatic hydrolysis, clean-up by solid-phase extraction and analysis by liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS)) was optimized, validated and applied to volunteers' samples, in which 67% of the target EDCs were quantified. For instance, benzophenone-3 (0.2-13 ng g(-1)), bisphenol A (7.7-13.7 ng g(-1)), methyl 3,5-dihydroxybenzoate (8-254 ng g(-1)), mono butyl phthalate (2-17 ng g(-1)) and triclosan (0.3-9 ng g(-1)) were found at the highest concentrations, but the presence of other analogues was detected as well. The developed target method was further extended to suspect and non-target screening (SNTS) by means of LC coupled to high-resolution MS/MS. First, well-defined workflows for SNTS were validated by applying the previously developed method to an extended list of compounds (83), and then, to the same real urine samples. From a list of approximately 4000 suspects, 33 were annotated at levels from 1 to 3, with food additives/ingredients and personal care products being the most abundant ones. In the non-target approach, the search was limited to molecules containing S, Cl and/or Br atoms, annotating 4 pharmaceuticals. The results from this study showed that the combination of the lower limits of detection of MS/MS and the identification power of high-resolution MS/MS is still compulsory for a more accurate definition of human exposome in urine samples.es_ES
dc.description.sponsorshipOpen Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. This work has been financially supported by the Ministry of Science and Innovation of the Spanish Government through project PID2020-117686RB-C31, and by the Education Department of the Basque Government as a consolidated group of the Basque Research System (IT1213-19).es_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.relationinfo:eu-repo/grantAgreement/MICINN/PID2020-117686RB-C31es_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectendocrine-disrupting compoundses_ES
dc.subjecttarget analysises_ES
dc.subjectliquid chromatography tandem mass spectrometryes_ES
dc.subjectsuspect and non-target screeninges_ES
dc.subjecthigh-resolution tandem mass spectrometryes_ES
dc.titleFrom target analysis to suspect and non-target screening of endocrine-disrupting compounds in human urinees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.es_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s00216-022-04250-wes_ES
dc.identifier.doi10.1007/s00216-022-04250-w
dc.departamentoesQuímica analíticaes_ES
dc.departamentoeuKimika analitikoaes_ES


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© The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Except where otherwise noted, this item's license is described as © The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.