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Chen YC, Hsu JF, Chang CW, Li SW, Yang YC, Chao MR, Chen HJC, Liao PC. Connecting chemical exposome to human health using high-resolution mass spectrometry-based biomonitoring: Recent advances and future perspectives. MASS SPECTROMETRY REVIEWS 2023; 42:2466-2486. [PMID: 36062854 DOI: 10.1002/mas.21805] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 01/21/2022] [Accepted: 01/21/2022] [Indexed: 06/15/2023]
Abstract
Compared with the rapid advances in genomics leading to broad understanding of human disease, the linkage between chemical exposome and diseases is still under investigation. High-resolution mass spectrometry (HRMS) is expected to accelerate the process via relatively accurate and precise biomonitoring of human exposome. This review covers recent advancements in biomonitoring of exposed environmental chemicals (chemical exposome) using HRMS described in the 124 articles that resulted from a systematic literature search on Medline and Web of Science databases. The analytical strategic aspects, including the selection of specimens, sample preparation, instrumentation, untargeted versus targeted analysis, and workflows for MS-based biomonitoring to explore the environmental chemical space of human exposome, are deliberated. Applications of HRMS in human exposome investigation are presented by biomonitoring (1) exposed chemical compounds and their biotransformation products; (2) DNA/protein adducts; and (3) endogenous compound perturbations. Challenges and future perspectives are also discussed.
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Affiliation(s)
- Yuan-Chih Chen
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Jing-Fang Hsu
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Chih-Wei Chang
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Shih-Wen Li
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Ya-Chi Yang
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
| | - Mu-Rong Chao
- Department of Occupational Safety and Health, Chung Shan Medical University, Taichung, Taiwan
- Department of Occupational Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hauh-Jyun C Chen
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chiayi, Taiwan
| | - Pao-Chi Liao
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, 704, Taiwan
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Junge KM, Buchenauer L, Strunz S, Seiwert B, Thürmann L, Rolle-Kampczyk UE, Röder S, Borte M, Kiess W, von Bergen M, Simon JC, Zenclussen AC, Schöneberg T, Stangl GI, Herberth G, Lehmann I, Reemtsma T, Polte T. Effects of exposure to single and multiple parabens on asthma development in an experimental mouse model and a prospective cohort study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 814:152676. [PMID: 34973317 DOI: 10.1016/j.scitotenv.2021.152676] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/15/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
Parabens are widely used preservatives present in consumer products like cosmetics and food. Although several epidemiological studies suggest that early-life exposure to parabens might alter the immune response and allergy risk in childhood, the evidence with respect to asthma is not clear. Therefore, we investigated the effect of paraben exposure on asthma development in mice and humans. Using a murine asthma model the experimental data show both, an asthma-reducing effect after direct exposure of adult mice to n-butyl paraben (nBuP) as well as an asthma-promoting effect after maternal exposure to ethyl paraben (EtP) in the female offspring. Interestingly, exposure of mice to a mixture of EtP and nBuP starting prenatally until the end of asthma induction in the adult offspring was without effect on allergic airway inflammation. In addition, parabens were determined within the German prospective mother-child cohort LINA and their single and mixture effect on asthma development in children within the first 10 years of life was estimated by logistic and Bayesian kernel machine regression (BKMR). Both approaches revealed no adverse effects of parabens on children's asthma development, neither when stratified for being at risk due to a positive family history of atopy nor when analysed separately for sex specificity. Therefore, we conclude that although single parabens might differentially impact asthma development, an adverse effect could not be seen in a multiple paraben exposure setting. Consequently, not only the time point of exposure but also multiple exposure scenarios to parabens should be considered in the evaluation of individuals' specific disease risk.
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Affiliation(s)
- Kristin M Junge
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany; Institute of Agriculture and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Lisa Buchenauer
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany; Department of Dermatology, Venerology and Allergology, Leipzig University Medical Center, University of Leipzig, Leipzig, Germany
| | - Sandra Strunz
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany; Department of Dermatology, Venerology and Allergology, Leipzig University Medical Center, University of Leipzig, Leipzig, Germany
| | - Bettina Seiwert
- Helmholtz Centre for Environmental Research - UFZ, Department for Analytical Chemistry, Leipzig, Germany
| | - Loreen Thürmann
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Molecular Epidemiology, Berlin, Germany
| | - Ulrike E Rolle-Kampczyk
- Helmholtz Centre for Environmental Research - UFZ, Department of Molecular Systems Biology, Leipzig, Germany
| | - Stefan Röder
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany
| | - Michael Borte
- Children's Hospital, Municipal Hospital "St. Georg", Leipzig, Germany
| | - Wieland Kiess
- University of Leipzig, Hospital for Children and Adolescents - Centre for Pediatric Research, Leipzig, Germany; University of Leipzig, LIFE - Leipzig Research Centre for Civilization Diseases, Leipzig, Germany
| | - Martin von Bergen
- Helmholtz Centre for Environmental Research - UFZ, Department of Molecular Systems Biology, Leipzig, Germany; University of Leipzig, Faculty of Life Sciences, Institute of Biochemistry, Leipzig, Germany
| | - Jan C Simon
- Department of Dermatology, Venerology and Allergology, Leipzig University Medical Center, University of Leipzig, Leipzig, Germany
| | - Ana C Zenclussen
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany
| | - Torsten Schöneberg
- University of Leipzig, Medical Faculty, Rudolf Schönheimer Institute of Biochemistry, Leipzig, Germany
| | - Gabriele I Stangl
- Institute of Agriculture and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Gunda Herberth
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany
| | - Irina Lehmann
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Molecular Epidemiology, Berlin, Germany; German Center for Lung Research (DZL), associated partner, Berlin, Germany
| | - Thorsten Reemtsma
- Helmholtz Centre for Environmental Research - UFZ, Department for Analytical Chemistry, Leipzig, Germany
| | - Tobias Polte
- Helmholtz Centre for Environmental Research - UFZ, Department of Environmental Immunology, Leipzig, Germany; Department of Dermatology, Venerology and Allergology, Leipzig University Medical Center, University of Leipzig, Leipzig, Germany.
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3
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Thürmann L, Herberth G, Seiwert B, Schlittenbauer L, Rolle‐Kampczyk U, Röder S, Sack U, Borte M, Bergen M, Trump S, Reemtsma T, Lehmann I. Prenatal paraben exposure and atopic dermatitis-related outcomes among children. Allergy 2021; 76:3122-3132. [PMID: 33934374 DOI: 10.1111/all.14890] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 04/01/2021] [Accepted: 04/13/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Parabens, widely used as preservatives in cosmetics, foods, and other consumer products, are suspected of contributing to allergy susceptibility. The detection of parabens in the placenta or amniotic fluid raised concerns about potential health consequences for the child. Recently, an increased asthma risk following prenatal exposure has been reported. Here, we investigated whether prenatal paraben exposure can influence the risk for atopic dermatitis (AD). METHODS 261 mother-child pairs of the German mother-child study LINA were included in this analysis. Eight paraben species were quantified in maternal urine obtained at gestational week 34. According to the parental report of physician-diagnosed AD from age 1 to 8 years, disease onset, and persistence, childhood AD was classified into four different phenotypes. RESULTS 4.6% (n = 12) and 12.3% (n = 32) of the children were classified as having very early-onset AD (until age two) either with or without remission, 11.9% (n = 31) as early-onset (after age two), and 3.1% (n = 8) as childhood-onset AD (after age six). Exposure to ethylparaben and n-butylparaben was associated with an increased risk to develop very early-onset AD without remission (EtP: adj.OR/95% CI:1.44/1.04-2.00,nBuP:adj.OR/95% CI:1.95/1.22-3.12). The effects of both parabens were predominant in children without a history of maternal AD and independent of children's sex. CONCLUSION Prenatal EtP or nBuP exposure may increase children's susceptibility for persistent AD with disease onset at very early age. This association was particularly pronounced in children without a history of maternal AD, indicating that children without a genetic predisposition are more susceptible to paraben exposure.
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Affiliation(s)
- Loreen Thürmann
- Molecular Epidemiology Unit Berlin Institute of Health at Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin, associated partner of the German Center for Lung Research (DZL) Berlin Germany
| | - Gunda Herberth
- Department of Environmental Immunology Helmholtz Centre for Environmental Research‐UFZ Leipzig Germany
| | - Bettina Seiwert
- Department of Analytical Chemistry Helmholtz Centre for Environmental Research – UFZ Leipzig Germany
| | - Linda Schlittenbauer
- Department of Analytical Chemistry Helmholtz Centre for Environmental Research – UFZ Leipzig Germany
| | - Ulrike Rolle‐Kampczyk
- Department of Molecular Systems Biology Helmholtz Centre for Environmental Research‐UFZ Leipzig Germany
| | - Stefan Röder
- Department of Environmental Immunology Helmholtz Centre for Environmental Research‐UFZ Leipzig Germany
| | - Ulrich Sack
- Institute of Clinical Immunology Medical Faculty University Leipzig Leipzig Germany
| | - Michael Borte
- Children's Hospital Municipal Hospital “St.Georg” Academic Teaching Hospital of the University of Leipzig Leipzig Germany
| | - Martin Bergen
- Department of Molecular Systems Biology Helmholtz Centre for Environmental Research‐UFZ Leipzig Germany
- Department of Biochemistry Faculty of Biosciences, Pharmacy and Psychology University of Leipzig Leipzig Germany
| | - Saskia Trump
- Molecular Epidemiology Unit Berlin Institute of Health at Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin, associated partner of the German Center for Lung Research (DZL) Berlin Germany
| | - Thorsten Reemtsma
- Department of Analytical Chemistry Helmholtz Centre for Environmental Research – UFZ Leipzig Germany
| | - Irina Lehmann
- Molecular Epidemiology Unit Berlin Institute of Health at Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin, associated partner of the German Center for Lung Research (DZL) Berlin Germany
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4
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Leppert B, Strunz S, Seiwert B, Schlittenbauer L, Schlichting R, Pfeiffer C, Röder S, Bauer M, Borte M, Stangl GI, Schöneberg T, Schulz A, Karkossa I, Rolle-Kampczyk UE, Thürmann L, von Bergen M, Escher BI, Junge KM, Reemtsma T, Lehmann I, Polte T. Maternal paraben exposure triggers childhood overweight development. Nat Commun 2020; 11:561. [PMID: 32047148 PMCID: PMC7012887 DOI: 10.1038/s41467-019-14202-1] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 12/17/2019] [Indexed: 01/09/2023] Open
Abstract
Parabens are preservatives widely used in consumer products including cosmetics and food. Whether low-dose paraben exposure may cause adverse health effects has been discussed controversially in recent years. Here we investigate the effect of prenatal paraben exposure on childhood overweight by combining epidemiological data from a mother–child cohort with experimental approaches. Mothers reporting the use of paraben-containing cosmetic products have elevated urinary paraben concentrations. For butyl paraben (BuP) a positive association is observed to overweight within the first eight years of life with a stronger trend in girls. Consistently, maternal BuP exposure of mice induces a higher food intake and weight gain in female offspring. The effect is accompanied by an epigenetic modification in the neuronal Pro-opiomelanocortin (POMC) enhancer 1 leading to a reduced hypothalamic POMC expression. Here we report that maternal paraben exposure may contribute to childhood overweight development by altered POMC-mediated neuronal appetite regulation. Parabens are preservatives widely used in consumer products including cosmetics and food. Here the authors demonstrate that maternal paraben exposure may contribute to childhood overweight development by an altered neuronal appetite regulation.
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Affiliation(s)
- Beate Leppert
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Sandra Strunz
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.,Department of Dermatology Venerology and Allergology, Leipzig University Medical Center, Leipzig, Germany
| | - Bettina Seiwert
- Department for Analytical Chemistry, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Linda Schlittenbauer
- Department for Analytical Chemistry, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Rita Schlichting
- Department for Cell Toxicology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Christiane Pfeiffer
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Stefan Röder
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Mario Bauer
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Michael Borte
- Children's Hospital, Municipal Hospital St. Georg, Leipzig, Germany
| | - Gabriele I Stangl
- Institute of Agriculture and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.,Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) Halle-Jena, Leipzig, Germany
| | - Torsten Schöneberg
- Medical Faculty, Rudolf Schönheimer Institute of Biochemistry, University of Leipzig, Leipzig, Germany
| | - Angela Schulz
- Medical Faculty, Rudolf Schönheimer Institute of Biochemistry, University of Leipzig, Leipzig, Germany
| | - Isabell Karkossa
- Department Molecular Systems Biology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Ulrike E Rolle-Kampczyk
- Department Molecular Systems Biology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Loreen Thürmann
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.,Environmental Epigenetics and Lung Research Group, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Molecular Epidemiology, Berlin Institute of Health (BIH), Berlin, Germany
| | - Martin von Bergen
- Department Molecular Systems Biology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.,Faculty of Life Sciences, Institute of Biochemistry, University of Leipzig, Leipzig, Germany
| | - Beate I Escher
- Department for Cell Toxicology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Kristin M Junge
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Thorsten Reemtsma
- Department for Analytical Chemistry, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany
| | - Irina Lehmann
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany. .,Environmental Epigenetics and Lung Research Group, Charité-Universitätsmedizin Berlin, Berlin, Germany. .,Molecular Epidemiology, Berlin Institute of Health (BIH), Berlin, Germany.
| | - Tobias Polte
- Department for Environmental Immunology, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany. .,Department of Dermatology Venerology and Allergology, Leipzig University Medical Center, Leipzig, Germany.
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Yang JJ, Han Y, Mah CH, Wanjaya E, Peng B, Xu TF, Liu M, Huan T, Fang ML. Streamlined MRM method transfer between instruments assisted with HRMS matching and retention-time prediction. Anal Chim Acta 2019; 1100:88-96. [PMID: 31987156 DOI: 10.1016/j.aca.2019.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/17/2019] [Accepted: 12/01/2019] [Indexed: 01/16/2023]
Abstract
Multiple reaction monitoring (MRM) mode using liquid-chromatography tandem mass spectrometry (e.g., LC-QqQ-MS/MS) has been extensively employed in the small molecule analysis with trace levels in complex samples owing to its high sensitivity. However, most of the reported MRM methods are developed using authentic standards, which are often costly yet not readily available. To address this question, a practical platform for the MRM method transfer between different LC-QqQ-MS/MS instruments, assisted by the high-resolution mass spectrometry (LC-HRMS) and retention time (RT) prediction, has been developed in this study. The reported platform can take advantage of both the high sensitivity of LC-MRM method and ion transition pairs from the previous publications. LC-HRMS can provide the accurate mass measurement of the compounds, though high-quality MS/MS fragments are usually difficult to obtain for chemicals at trace levels. Retention time matching and peaks matching between both instrumental platforms rule out isobaric candidates. With an additional retention time prediction filter from quantitative structure retention relationship (QSRR) model based on random forest feature selection (Pearson r2 = 0.63), identification of small molecules is achieved at a high confidence level without using authentic standards. The developed platform has been validated with robustness by examining spiked environmental chemicals in sludge water samples, biological urine, and cell extracts.
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Affiliation(s)
- J J Yang
- School of Civil and Environmental Engineering, Nanyang Technological University, 639798, Singapore; Environmental Chemistry and Materials Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - Y Han
- Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - C H Mah
- Natural Sciences and Science Education, National Institute of Education, Nanyang Technological University, 637616, Singapore
| | - E Wanjaya
- Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - B Peng
- School of Civil and Environmental Engineering, Nanyang Technological University, 639798, Singapore; Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - T F Xu
- School of Civil and Environmental Engineering, Nanyang Technological University, 639798, Singapore; Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - M Liu
- School of Civil and Environmental Engineering, Nanyang Technological University, 639798, Singapore; Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore
| | - T Huan
- Department of Chemistry, University of British Columbia, Vancouver Campus, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - M L Fang
- School of Civil and Environmental Engineering, Nanyang Technological University, 639798, Singapore; Nanyang Environment and Water Research Institute, Nanyang Technological University, 637141, Singapore.
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Savun-Hekimoğlu B, Ince NH. Sonochemical and sonocatalytic destruction of methylparaben using raw, modified and SDS-intercalated particles of a natural clay mineral. ULTRASONICS SONOCHEMISTRY 2019; 54:233-240. [PMID: 30765215 DOI: 10.1016/j.ultsonch.2019.01.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/07/2019] [Accepted: 01/26/2019] [Indexed: 05/09/2023]
Abstract
The first part of the study is about the degradation of a common PPCP-methylparaben by high-frequency ultrasound to highlight the operation parameters, the reaction sites, the oxidation byproducts and the role of OH radicals. The second part covers the catalytic effect of a highly abundant and cost-effective clay mineral-sepiolite, and investigates the role of surface modification and SDS-composites of the clay in improving the efficiency of the degradation reactions. It was found that the compound (C0 = 10 mg L-1) was readily and totally decomposed by 30-min sonication at neutral pH, producing phenolic and aliphatic intermediates, but with insignificant mineralization. The major reaction site was the bubble-liquid interface, where the reactions were governed by OH radical attack. Modification of the sepiolite surface by pre-sonication in an ultrasonic bath improved the rate of reaction and the degree of TOC decay. Further modification by the synthesis of 20-min sonicated (200 kHz bath) SDS-intercalates of the clay was found to yield significant enhancement in the rate of target compound decomposition and the fraction of TOC decay, provided that the reaction was operated at acidic pH.
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Affiliation(s)
| | - Nilsun H Ince
- Institute of Environmental Sciences, 34342 Boğaziçi University, Istanbul, Turkey.
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Optimization of Resolving Power, Fragmentation, and Mass Calibration in an Orbitrap Spectrometer for Analysis of 24 Pesticide Metabolites in Urine. Int J Anal Chem 2019; 2019:1917369. [PMID: 31118948 PMCID: PMC6500652 DOI: 10.1155/2019/1917369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/08/2019] [Accepted: 03/12/2019] [Indexed: 11/17/2022] Open
Abstract
Mass spectrometer parameters such as Resolving Power, type of fragmentation, and mass calibration mode were optimized in the analysis of 24 pesticide metabolites in human urine using Ultra-High Pressure Liquid Chromatography coupled to Orbitrap High-Resolution Mass Spectrometer (UHPLC-HRMS). The best results were achieved with a Resolving Power of 25,000 FWHM and by applying Collision Induced Dissociation fragmentation mode (40 eV).
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He K, Yonetani T, Asada Y, Echigo S, Itoh S. Simultaneous determination of carbamazepine-N-glucuronide and carbamazepine phase I metabolites in the wastewater by liquid chromatography-tandem mass spectrometry. Microchem J 2019. [DOI: 10.1016/j.microc.2018.12.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Zhou HT, Chen HC, Ding WH. Accurate analysis of parabens in human urine using isotope-dilution ultrahigh-performance liquid chromatography-high resolution mass spectrometry. J Pharm Biomed Anal 2018; 150:469-473. [DOI: 10.1016/j.jpba.2017.12.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 12/18/2017] [Accepted: 12/19/2017] [Indexed: 11/29/2022]
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Zhao H, Li J, Ma X, Huo W, Xu S, Cai Z. Simultaneous determination of bisphenols, benzophenones and parabens in human urine by using UHPLC-TQMS. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2017.06.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Raza N, Kim KH, Abdullah M, Raza W, Brown RJ. Recent developments in analytical quantitation approaches for parabens in human-associated samples. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2017.11.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Hui-Ting Z, Ding EM, Ding WH. Determination of parabens in human urine by optimal ultrasound-assisted emulsification microextraction and on-line acetylation gas chromatography–mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1058:14-18. [DOI: 10.1016/j.jchromb.2017.05.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 04/28/2017] [Accepted: 05/06/2017] [Indexed: 10/19/2022]
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