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Lu L, Qian X, Li F, Qin S, Luo Y, Tang J, Zhou K, Zheng G. A mesoporous graphene @ zirconium-based metal–organic frameworks as a matrix and an adsorbent for steroid detection using surface-assisted laser desorption/ionization time-of-flight mass spectrometry. J Chromatogr A 2023; 1696:463963. [PMID: 37054637 DOI: 10.1016/j.chroma.2023.463963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/26/2023] [Accepted: 04/01/2023] [Indexed: 04/08/2023]
Abstract
Endocrine-disrupting chemicals (EDCs) in environmental water samples, a rapid, sensitive, and high-throughput method should be developed. In this study, an in situ-synthesized composite material of three-dimensional mesoporous graphene (3D-MG) and zirconium-based metal-organic frameworks (MOFs), denoted as MG@UiO-66, was used as both the adsorbent and matrix in surface-assisted laser desorption/ionization time-of-flight mass spectrometry (SALDI-TOF MS) for steroid detection. Both graphene-based materials and MOFs have proven to be ineffective in detecting steroids as a matrix; however, their composites can detect steroids with higher sensitivity and lower interference. After screening different types of MOFs, a composite of UiO-66 and 3D-MG was selected as the new matrix for steroid detection. The combination of 3D-MG and UiO-66 further enhanced the ability of the material to enrich steroids, and reduced the limit of detection (LOD) of steroids. The method was evaluated for linearity, LODs, limit of quantitation (LOQs), reproducibility, and precision under optimized conditions. The results showed that the linear relationships of three steroids are kept in the range of 0-300 nM/L with a correlation coefficient r ≥ 0.97. The LODs and LOQs of the steroids were in the range of 3-15 and 10-20 nM/L, respectively. Recoveries (n = 5) of 79.3-97.2% were obtained at three spiked levels in the blank water samples. This fast and efficient method of using SALDI-TOF MS can be extended to detect the steroids in EDCs in environmental water samples.
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Capillary electrophoresis and liquid chromatography for determining steroids in concentrates of purified water from Päijänne Lake. J Chromatogr A 2021; 1649:462233. [PMID: 34038782 DOI: 10.1016/j.chroma.2021.462233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/11/2021] [Accepted: 04/30/2021] [Indexed: 11/21/2022]
Abstract
The research was done with partial filling micellar electrokinetic chromatography, microemulsion electrokinetic chromatography, and ultra-high performance liquid chromatography. The study focuses on determination of male and female steroids from cold and hot tap water of households in Helsinki City. The district´s raw water is made run from Päijänne Lake through a water tunnel to the purification plants in Helsinki area. The effluents delivered from the plants to households as tap water were sampled and used for the study. They were concentrated with solid phase extraction to exceed the detection limits of the three methods. With partial filling method the limits were 0.50, 0.48, 0.33, and 0.50 mg/L for androsterone, testosterone, progesterone, and testosterone-glucuronide, respectively. In microemulsion method the limit values were 1.33, 1.11, and 0.40 mg/L for androsterone, testosterone, and progesterone, respectively, and 0.83, 0.45, and 0.50 mg/L for hydrocortisone, 17-α-hydroxyprogesterone, and 17-α-methyltestosterone, respectively. In the tap water samples, progesterone concentrations represented the highest values being 0.22 and 1.18 ng/L in cold and hot water, respectively. They also contained testosterone (in all samples), its glucuronide metabolite (in 25% of the samples), and androstenedione (in 75% of the samples). The ultra-high liquid chromatographic method with mass spectrometric detection was used for identification of the steroids at µg/L level.
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Zhang C, Zhang Q, Yin Z, Hu J, Chen G, Zheng L, Ma A. Determination of acetylgestagens in animal-derived matrix samples using enhanced matrix removal lipid clean-up in combination with ultra performance liquid chromatography-tandem mass spectrometry. J Chromatogr A 2021; 1649:462227. [PMID: 34038780 DOI: 10.1016/j.chroma.2021.462227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/26/2021] [Accepted: 04/30/2021] [Indexed: 11/30/2022]
Abstract
A robust and confirmative method was established for the determination of six acetylgestagen residues, namely, flurogestone acetate (FGA), megestrol (MA), melengestrol acetate (MGA), chlormadinone acetate (CMA), medroxyprogesterone (MPA), and hydroxyprogesterone acetate (HPA) in animal-derived matrix samples by utilizing enhanced matrix removal lipid (EMR-lipid) clean-up in combination with ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The analytes were extracted with acetonitrile, purified with a EMR-lipid cartridge, and separated with a reversed-phase C18 column. The limit of quantification (S/N ≥ 10) for CMA, FGA, HPA, MA, and MGA in all matrices was 0.5 ng/g, and for MPA, it was 1.0 ng/g; the limit of detection (S/N ≥ 3) for CMA, FGA, HPA, MA, and MGA in all matrices was 0.1 ng/g, and for MPA, it was 0.2 ng/g. The recoveries were between 61.0% and 114.8%, and the relative standard deviations (RSDs) were below 12%. The method was calibrated in a matrix-assisted standard solution in various linear ranges for the analytes and matrices, and the correlation coefficients (R2) exceeded 0.99 for all the matrices.
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Affiliation(s)
- Congcong Zhang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Qingyang Zhang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Zenghao Yin
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jian Hu
- Agricultural and Rural Affair Bureau, Fengnan District, Tangshan City, Hebei Province, 063300, China
| | - Gang Chen
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Lufei Zheng
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Aijin Ma
- School of Food and Health, Beijing Technology and Business University, Beijing, 100048, China.
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Kotłowska A, Szefer P. Recent Advances and Challenges in Steroid Metabolomics for Biomarker Discovery. Curr Med Chem 2019; 26:29-45. [PMID: 29141530 DOI: 10.2174/0929867324666171113120810] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 03/01/2017] [Accepted: 03/20/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND Steroid hormones belong to a group of low-molecular weight compounds which are responsible for maintenance of various body functions, thus, their accurate assessment is crucial for evaluation of biosynthetic defects. The development of reliable methods allowing disease diagnosis is essential to improve early detection of various disorders connected with altered steroidogenesis. Currently, the field of metabolomics offers several improvements in terms of sensitivity and specificity of the diagnostic methods when opposed to classical diagnostic approaches. The combination of hyphenated techniques and pattern recognition methods allows to carry out a comprehensive assessment of the slightest alterations in steroid metabolic pathways and can be applied as a tool for biomarker discovery. METHODS We have performed an extensive literature search applying various bibliographic databases for peer-reviewed articles concentrating on the applications of hyphenated techniques and pattern recognition methods incorporated into the steroid metabolomic approach for biomarker discovery. RESULTS The review discusses strengths, challenges and recent developments in steroidbased metabolomics. We present methods of sample collection and preparation, methods of separation and detection of steroid hormones in biological material, data analysis, and interpretation as well as examples of applications of steroid metabolomics for biomarker discovery (cancer, mental and central nervous system disorders, endocrine diseases, monitoring of drug therapy and doping control). CONCLUSION Information presented in this review will be valuable to anyone interested in the application of metabolomics for biomarker discovery with a special emphasis on disorders of steroid hormone synthesis and metabolism.
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Affiliation(s)
- Alicja Kotłowska
- Department of Food Sciences, Faculty of Pharmacy, Medical University of Gdansk, Al. Gen. J. Hallera 107, 80-416 Gdansk, Poland
| | - Piotr Szefer
- Department of Food Sciences, Faculty of Pharmacy, Medical University of Gdansk, Al. Gen. J. Hallera 107, 80-416 Gdansk, Poland
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M F M Sampaio N, D B Castilhos N, C da Silva B, C Riegel-Vidotti I, J G Silva B. Evaluation of Polyvinyl Alcohol/Pectin-Based Hydrogel Disks as Extraction Phase for Determination of Steroidal Hormones in Aqueous Samples by GC-MS/MS. Molecules 2018; 24:E40. [PMID: 30583505 PMCID: PMC6337582 DOI: 10.3390/molecules24010040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/12/2018] [Accepted: 12/21/2018] [Indexed: 01/24/2023] Open
Abstract
A new extraction phase based on hydrogel disks of polyvinyl alcohol (PVOH) and pectin was proposed, characterized and evaluated for the extraction of six steroidal hormones (estriol, estrone, 17β-estradiol, 17α-ethinylestradiol, progesterone, and testosterone) in aqueous samples with subsequent determination by gas chromatography-tandem mass spectrometry (GC-MS/MS) after the derivatization procedure. The developed extraction procedure was based on the solid phase extraction (SPE) technique, but employed hydrogel as the sorbent phase. The effects of several parameters, including the amount and composition of the sorbent phase, pH, sample volume, flow rate, and gel swelling over the extraction efficiency, were evaluated. Gels with lower swelling indexes and larger amounts of sorbent ensured higher extraction yields of analytes. The main benefits of using the PVOH/pectin-based hydrogel as the extraction phase are the ease of synthesis, low-cost preparation, and the possibility of reusing the extraction disks. Limits of quantification of 0.5 μg L-1 for estrone and 17β-estradiol, and 1 μg L-1 for testosterone, 17α-ethinylestradiol, progesterone, and estriol were obtained. Accuracy values ranged from 80% to 110%, while the inter-assay precision ranged from 0.23% to 22.2% and the intra-assay from 0.55% to 12.3%. Since the sorbent phase has an amphiphilic character, the use of hydrogels is promising for the extraction of medium-to-high polarity compounds.
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Affiliation(s)
- Naiara M F M Sampaio
- Department of Chemistry, Federal University of Paraná, Curitiba/PR 81530-900, Brazil.
| | - Natara D B Castilhos
- Department of Chemistry, Federal University of Paraná, Curitiba/PR 81530-900, Brazil.
| | - Bruno C da Silva
- Department of Chemistry, Federal University of Paraná, Curitiba/PR 81530-900, Brazil.
| | | | - Bruno J G Silva
- Department of Chemistry, Federal University of Paraná, Curitiba/PR 81530-900, Brazil.
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An effervescence tablet-assisted switchable solvent-based microextraction: On-site preconcentration of steroid hormones in water samples followed by HPLC-UV determination. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.09.120] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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7
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Caban M, Lis E, Kumirska J, Stepnowski P. Determination of pharmaceutical residues in drinking water in Poland using a new SPE-GC-MS(SIM) method based on Speedisk extraction disks and DIMETRIS derivatization. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 538:402-11. [PMID: 26318224 DOI: 10.1016/j.scitotenv.2015.08.076] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/13/2015] [Accepted: 08/14/2015] [Indexed: 05/20/2023]
Abstract
The presence of pharmaceuticals in drinking water, even at very low concentrations, has raised concerns among stakeholders such as drinking-water regulators, governments, water suppliers and the public, with regard to the potential risks to humans. Despite this, the occurrence and the fate of pharmaceuticals in drinking waters of many countries (e.g. in Poland) remains unknown. There is a lack of sufficiently sensitive and reliable analytical methods for such analyses and a need for more in-depth hydrogeological analysis of the possible sources of drug residues in drinking water. In this paper, a multi-residual method for the simultaneous determination of seventeen human pharmaceuticals in drinking waters has been developed. Large-volume extractions using Speedisk extraction disks, and derivatization prior to GC-MS-SIM analysis using a new silylating agent DIMETRIS were applied. The method detection limits (MDLs) ranged from 0.9 to 5.7ng/L and the absolute recoveries of the target compounds were above 80% for most analytes. The developed method was successfully applied in the analysis of the target compounds in drinking water collected in Gdansk (Poland), and of the 17 pharmaceuticals, 6 compounds were detected at least once. During the investigation, the geomorphology of the site region was taken into account, possible sources of pharmaceuticals in the analysed drinking water samples were investigated, and the presence of the drugs in ground and surface waters, raw and treated drinking waters was determined. Concentrations were also compared with those observed in other countries. As a result, this study has not only developed a new analytical method for determining pharmaceuticals in drinking waters as well as rendering missing information for Poland (a country with one of the highest consumptions of pharmaceuticals in Europe), but it also presents a modelled in-depth hydrogeological analysis of the real sources of drugs in drinking waters.
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Affiliation(s)
- Magda Caban
- Institute for Environmental and Human Health Protection, Faculty of Chemistry, University of Gdansk, ul. Wita Stwosza 63, 80-308 Gdansk, Poland.
| | - Ewa Lis
- Institute for Environmental and Human Health Protection, Faculty of Chemistry, University of Gdansk, ul. Wita Stwosza 63, 80-308 Gdansk, Poland
| | - Jolanta Kumirska
- Institute for Environmental and Human Health Protection, Faculty of Chemistry, University of Gdansk, ul. Wita Stwosza 63, 80-308 Gdansk, Poland
| | - Piotr Stepnowski
- Institute for Environmental and Human Health Protection, Faculty of Chemistry, University of Gdansk, ul. Wita Stwosza 63, 80-308 Gdansk, Poland
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Di Donna L, Benabdelkamel H, Taverna D, Indelicato S, Aiello D, Napoli A, Sindona G, Mazzotti F. Determination of ketosteroid hormones in meat by liquid chromatography tandem mass spectrometry and derivatization chemistry. Anal Bioanal Chem 2015; 407:5835-42. [PMID: 26014285 DOI: 10.1007/s00216-015-8772-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 04/22/2015] [Accepted: 05/07/2015] [Indexed: 12/25/2022]
Abstract
A method for the determination and quantification of ketosteroid hormones in meat by mass spectrometry, based on the derivatization of the carbonyl moiety of steroids by O-methylhydroxylamine, is presented. The quantitative assay is performed by means of multiple-reaction-monitoring (MRM) scan mode and using the corresponding labelled species, obtained by reaction with d 3-methoxylamine, as internal standard. The accuracy of the method was established by evaluating artificially spiked samples, obtaining values in the range 90-110%. Recovery tests were performed on blank matrix samples spiked with non-natural steroids including trenbolone and melengestrol acetate. The latter experiment revealed that the yield of the extraction processes was approximately 60%. Good values of LOQ and LOD were achieved, making this method competitive with current hormone assay methods.
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Affiliation(s)
- Leonardo Di Donna
- Dipartimento di Chimica e Tecnologie Chimiche, Università della Calabria, Via P. Bucci Cubo 12/C, 87036, Arcavacata di Rende, CS, Italy
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Wang Y, Wang M, Wang H, Wang W, Wu J, Wang X. Development of nitrogen-blowing salt-induced solidified floating organic droplet microextraction for determination of phenolic oestrogens in milk samples. Food Chem 2015; 173:1213-9. [DOI: 10.1016/j.foodchem.2014.10.089] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 10/01/2014] [Accepted: 10/17/2014] [Indexed: 11/24/2022]
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10
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Cai PS, Li D, Chen J, Xiong CM, Ruan JL. Comparison of two thin-film microextractions for the analysis of estrogens in aqueous tea extract and environmental water samples by high performance liquid chromatography-ultraviolet detection. Food Chem 2015; 173:1158-66. [DOI: 10.1016/j.foodchem.2014.11.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 10/31/2014] [Accepted: 11/01/2014] [Indexed: 11/26/2022]
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11
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Shang G, Xue J, Li M, Hu HY, Lu Y. Estrogen receptor affinity chromatography: a new method for characterization of novel estrogenic disinfection by-products. CHEMOSPHERE 2014; 104:251-257. [PMID: 24548648 DOI: 10.1016/j.chemosphere.2014.01.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 01/11/2014] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
To identify the unknown estrogenic disinfection by-products (DBPs) from the chlorination extract, an effective method based on affinity chromatography with immobilized human recombinant estrogen receptor α (ERα) was developed, which has an advantage in targeting different potential estrogenic compounds from mixed sample simultaneously by comparing their relative binding activities to ER. The new method worked well for six known environmental estrogens. To further test the validity of this method for unknown chemicals, six DBPs of diethylstilbestrol (DES) with relatively strong ER binding affinity after chlorination were isolated and identified. It was found that except for 2-chloro-DES which showed 1.36 times stronger binding affinity than DES, most of the by-products bound to ER much more weakly than DES. All these seven by-products induced a dose-dependent transcriptional activation in two-hybrid-yeast assays. Z,Z-dienestrol (DE) and 2-chloro-DES, which exhibiting the weakest and the strongest binding affinity, were further tested for their transcriptional potential as 0.00243 and 0.014 compared to DES, respectively. However, they were still potential harmful environmental estrogenic disruptors as their estrogenic activities were much stronger than that of bisphenol A (BPA). These results demonstrated that the new method can help to screen unknown estrogenic compounds from mixture more efficiently.
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Affiliation(s)
- Guodong Shang
- Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China
| | - Jinling Xue
- Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China
| | - Man Li
- Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China
| | - Hong-Ying Hu
- Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China; Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Yun Lu
- Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing 100084, China; Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.
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12
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An automated solid-phase microextraction method based on magnetic molecularly imprinted polymer as fiber coating for detection of trace estrogens in milk powder. J Chromatogr A 2014; 1331:10-8. [DOI: 10.1016/j.chroma.2014.01.016] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 01/05/2014] [Accepted: 01/10/2014] [Indexed: 11/21/2022]
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13
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Caban M, Czerwicka M, Łukaszewicz P, Migowska N, Stepnowski P, Kwiatkowski M, Kumirska J. A new silylation reagent dimethyl(3,3,3-trifluoropropyl)silyldiethylamine for the analysis of estrogenic compounds by gas chromatography–mass spectrometry. J Chromatogr A 2013; 1301:215-24. [DOI: 10.1016/j.chroma.2013.05.073] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 05/29/2013] [Accepted: 05/30/2013] [Indexed: 11/30/2022]
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14
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Borecka M, Białk-Bielińska A, Siedlewicz G, Kornowska K, Kumirska J, Stepnowski P, Pazdro K. A new approach for the estimation of expanded uncertainty of results of an analytical method developed for determining antibiotics in seawater using solid-phase extraction disks and liquid chromatography coupled with tandem mass spectrometry technique. J Chromatogr A 2013; 1304:138-46. [DOI: 10.1016/j.chroma.2013.07.018] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 06/04/2013] [Accepted: 07/04/2013] [Indexed: 11/16/2022]
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15
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Andrási N, Helenkár A, Záray G, Vasanits A, Molnár-Perl I. Derivatization and fragmentation pattern analysis of natural and synthetic steroids, as their trimethylsilyl (oxime) ether derivatives by gas chromatography mass spectrometry: Analysis of dissolved steroids in wastewater samples. J Chromatogr A 2011; 1218:1878-90. [DOI: 10.1016/j.chroma.2011.01.051] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Revised: 01/13/2011] [Accepted: 01/17/2011] [Indexed: 12/29/2022]
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16
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Determination of Nine Steroid Hormone Residues in Beef Samples by Gel Permeation Chromatography-Solid Phase Extraction-Rapid Resolution Liquid Chromatography-Mass Spectrometry/Mass Spectrometry. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2010. [DOI: 10.1016/s1872-2040(09)60066-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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17
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Progress on Keto Groups Derivatization of Steroid Hormones in Gas Chromatography-Mass Spectrometric Analysis. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2010. [DOI: 10.3724/sp.j.1096.2010.00743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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FANG K, PAN XJ, HUANG B, LIU JL, WANG Y, GAO JP. Progress on Keto Groups Derivatization of Steroid Hormones in Gas Chromatography-Mass Spectrometry Analysis. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2010. [DOI: 10.1016/s1872-2040(09)60045-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Li Q, Lam MH, Wu RS, Jiang B. Rapid magnetic-mediated solid-phase extraction and pre-concentration of selected endocrine disrupting chemicals in natural waters by poly(divinylbenzene-co-methacrylic acid) coated Fe3O4 core-shell magnetite microspheres for their liquid chromatography–tandem mass spectrometry determination. J Chromatogr A 2010; 1217:1219-26. [DOI: 10.1016/j.chroma.2009.12.035] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2009] [Revised: 11/14/2009] [Accepted: 12/10/2009] [Indexed: 10/20/2022]
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20
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Determination of estrogens and bisphenol A in bovine milk by automated on-line C30 solid-phase extraction coupled with high-performance liquid chromatography–mass spectrometry. J Chromatogr A 2009; 1216:7539-45. [DOI: 10.1016/j.chroma.2009.05.002] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2008] [Revised: 04/30/2009] [Accepted: 05/05/2009] [Indexed: 11/20/2022]
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21
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Pacáková V, Loukotková L, Bosáková Z, Stulík K. Analysis for estrogens as environmental pollutants--a review. J Sep Sci 2009; 32:867-82. [PMID: 19219841 DOI: 10.1002/jssc.200800673] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The approaches to the analysis for estrogen compounds as environmental pollutants are critically reviewed and evaluated on the basis of significant, recent original publications. The importance of sample pretreatment and analyte preconcentration techniques is pointed out, with an emphasis on SPE and on the use of highly selective interactions such as molecular recognition. The hyphenated systems of high-performance gas or liquid chromatography and mass spectrometric techniques are discussed as the basic methods of determination of estrogens in environmental samples. Immunochemical procedures are shown to be useful in semiquantitative screening of estrogen pollutants (e.g. ELISA kits). Classical HPLC and GC with common UV/Vis, fluorescence and electrochemical detection are useful in routine checking on higher pollutant concentrations.
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Affiliation(s)
- Vera Pacáková
- Faculty of Science, Department of Analytical Chemistry, Charles University in Prague, Prague, Czech Republic.
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22
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Column-switching reversed phase–hydrophilic interaction liquid chromatography/tandem mass spectrometry method for determination of free estrogens and their conjugates in river water. Anal Chim Acta 2008; 627:91-8. [DOI: 10.1016/j.aca.2008.07.036] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2008] [Revised: 07/18/2008] [Accepted: 07/21/2008] [Indexed: 11/19/2022]
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23
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Riu A, Balaguer P, Perdu E, Pandelova M, Piccinelli R, Gustafsson JA, Leclercq C, Schramm KW, Dagnino S, Debrauwer L, Cravedi JP, Zalko D. Characterisation of bioactive compounds in infant formulas using immobilised recombinant estrogen receptor-alpha affinity columns. Food Chem Toxicol 2008; 46:3268-78. [PMID: 18692112 DOI: 10.1016/j.fct.2008.07.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2008] [Revised: 06/26/2008] [Accepted: 07/14/2008] [Indexed: 11/28/2022]
Abstract
In this study, the use of recombinant estrogen receptor alpha (ERalpha)-based affinity columns was reported, for the isolation and the identification of estrogenic substances present in complex matrices, focusing on bioactive compounds present in foodstuff. The capability of affinity columns to trap high, but also low-affinity radio-labelled ligands (17beta-estradiol, genistein and bisphenol A) was demonstrated. Three pooled samples of infant formulas (milk-based, hypoallergenic and soy-based formulas for infants aged 0-4 months) from a EU market basket were prepared by the CASCADE Network of Excellence. After determining the estrogenic activity of these food samples, human recombinant ERalpha ligand binding domain (LBD) based affinity columns combined with suitable analytical methods (high resolution LC-MS/MS) were used to identify the bioactive compounds present in the soy-based formula extract, namely phytoestrogens (genistein and daidzein) involved in the agonistic activity measured. Incubations of genistein with liver microsomes were carried out and the extracts analysed following the same protocol, demonstrating that hERalpha affinity columns can also be used for trapping active metabolites. This approach combining bioluminescent cell lines with this useful tool based on hERalpha-LBD affinity columns thus allowed the purification and the concentration of both known and unknown estrogenic ligands prior to investigation of their structure using LC-MS.
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Affiliation(s)
- A Riu
- UMR 1089 Xénobiotiques, INRA-ENVT, BP3, F-31931 Toulouse Cedex 9, France
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Muñiz-Valencia R, Ceballos-Magaña SG, Gonzalo-Lumbreras R, Santos-Montes A, Izquierdo-Hornillos R. A liquid chromatography method using a monolithic column for the determination of corticoids in animal feed and animal feeding water. Anal Bioanal Chem 2008; 391:2683-91. [DOI: 10.1007/s00216-008-2176-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2008] [Revised: 04/24/2008] [Accepted: 05/05/2008] [Indexed: 11/27/2022]
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25
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Steroid hormone determination in water using an environmentally friendly membrane based extraction technique. J Chromatogr A 2008; 1192:1-8. [DOI: 10.1016/j.chroma.2008.03.030] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2007] [Revised: 03/07/2008] [Accepted: 03/11/2008] [Indexed: 11/22/2022]
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26
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Noppe H, Le Bizec B, Verheyden K, De Brabander H. Novel analytical methods for the determination of steroid hormones in edible matrices. Anal Chim Acta 2008; 611:1-16. [DOI: 10.1016/j.aca.2008.01.066] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2007] [Revised: 01/22/2008] [Accepted: 01/22/2008] [Indexed: 11/25/2022]
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27
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Muñiz-Valencia R, Gonzalo-Lumbreras R, Santos-Montes A, Izquierdo-Hornillos R. Quantitative screening for steroids in animal feeding water using reversed phase LC with gradient elution. J Sep Sci 2008; 31:219-28. [DOI: 10.1002/jssc.200700382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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28
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Muñiz-Valencia R, Gonzalo-Lumbreras R, Santos-Montes A, Izquierdo-Hornillos R. Method development validation for corticoids in animal feed samples by liquid chromatography using a monolithic column. J Sep Sci 2007; 30:2950-7. [DOI: 10.1002/jssc.200700322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Stolker A, Zuidema T, Nielen M, Nielen M. Residue analysis of veterinary drugs and growth-promoting agents. Trends Analyt Chem 2007. [DOI: 10.1016/j.trac.2007.09.008] [Citation(s) in RCA: 135] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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De Brabander HF, Le Bizec B, Pinel G, Antignac JP, Verheyden K, Mortier V, Courtheyn D, Noppe H. Past, present and future of mass spectrometry in the analysis of residues of banned substances in meat-producing animals. JOURNAL OF MASS SPECTROMETRY : JMS 2007; 42:983-98. [PMID: 17657726 DOI: 10.1002/jms.1272] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
A residue is a trace (microg kg(-1), ng kg(-1)) of a substance, present in a matrix. Banned substances, such as growth promoters, which are abused in animal fattening and where this article is focused on, may be divided into four major groups: thyreostats, anabolics or anabolic steroids, corticosteroids and beta-agonists or repartitioning agents. The combination of chromatographic techniques with mass spectrometry (GC-MS(n), LC-MS(n), etc.) plays a key role in the production of specific results in residue analysis. In this review, the past, present and future of mass spectrometry in this area are discussed in the light of the impact of these substances on human health and the reliable production of analytical results, ready for challenge in a court.
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Affiliation(s)
- H F De Brabander
- Ghent University, Faculty of Veterinary Medicine, Department of Veterinary Public Health and Food Safety, Lab Chemical Analysis, Salisburylaan 133, B-9820 Merelbeke, Belgium.
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