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Milić N, Milanović M, Drljača J, Sudji J, Milošević N. Challenges in the Analytical Preparation of a Biological Matrix in Analyses of Endocrine-Disrupting Bisphenols. SEPARATIONS 2023. [DOI: 10.3390/separations10040226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Endocrine-disrupting chemicals (EDCs) are xenobiotics presented in a variety of everyday products that may disrupt the normal activity of hormones. Exposure to bisphenol A as EDC at trace and ultra-trace levels is associated with adverse health effects, and children are recognized as the most vulnerable group to EDCs exposure. In this review, a summary is presented of up-to-date sample preparation methods and instrumental techniques applied for the detection and quantification of bisphenol A and its structural analogues in various biological matrices. Biological matrices such as blood, cell-free blood products, urine, saliva, breast milk, cordial blood, amniotic and semen fluids, as well as sweat and hair, are very complex; therefore, the detection and later quantification of bisphenols at low levels present a real analytical challenge. The most popular analytical approaches include gas and liquid chromatography coupled with mass spectrometry, and their enhanced reliability and sensitivity finally allow the separation and detection of bisphenols in biological samples, even as ultra-traces. Liquid/liquid extraction (LLE) and solid-phase extraction (SPE) are still the most common methods for their extraction from biological matrices. However, many modern and environmentally safe microextraction techniques are currently under development. The complexity of biological matrices and low concentrations of analytes are the main issues for the limited identification, as well as understanding the adverse health effects caused by chronical and ubiquitous exposure to bisphenols and its analogues.
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Üzek R, Şenel S, Denizli A. Investigation of Thermodynamic, Kinetic, and Isothermal Parameters for the Selective Adsorption of Bisphenol A. ACS OMEGA 2022; 7:18940-18952. [PMID: 35694526 PMCID: PMC9178953 DOI: 10.1021/acsomega.2c01975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/12/2022] [Indexed: 06/15/2023]
Abstract
Herein, a novel imprinted solid-phase extraction cartridge was fabricated to investigate the kinetic, thermodynamic, and isothermal parameters for the selective adsorption of Bisphenol A (BPA). The imprinted polymeric cartridges (BMC) for the BPA adsorption were fabricated in the presence of a template and functional monomer using the in situ polymerization technique. To prove the efficiency and selectivity of BMC, the nonimprinted polymeric cartridges (BNC) and the empty polymeric cartridges (EC) were also fabricated with and without functional monomer using the same manner for the preparation of BMC. The characterization of cartridges was performed by elemental analysis, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET) surface area measurements, and swelling tests. BPA removal studies were performed by analyzing some parameters such as temperature, BPA concentration, flow rate, salt type, and concentration. The highest capacity was determined as 103.2 mg BPA/g polymer for a 0.75 mL/min flow rate of 0.75 M (NH4)2SO4 containing 200 mg/L BPA solution at 50 °C. NaOH (1.0 M) was used as a desorption agent. The reusability performance was examined by performing 10 consecutive cycles. The solid-phase extraction (SPE) performance was also checked to determine the enrichment and extraction recovery factors for tap water and synthetic wastewater samples. Temkin, Langmuir, Freundlich, and Dubinin-Radushkevich isotherm models were applied to BPA adsorption data examining the adsorption mechanism, surface properties, and adsorption degree. The most suitable isotherm model for BPA adsorption was determined as the Langmuir isotherm model. The thermodynamic parameters (ΔG°, ΔH°, and ΔS°) were investigated to reveal the thermodynamics of adsorption. Adsorption thermodynamic parameters (ΔH°, ΔS°, and ΔG°) were calculated using the thermodynamic equilibrium constant (thermodynamic equilibrium constant, K°) values that change with temperature. It was determined that BPA adsorption was spontaneous (ΔG° < 0) and endothermic (ΔH° > 0) and entropy increased (ΔS° > 0) at the temperatures studied in the BPA adsorption process. The rate control step in the adsorption process was examined by applying pseudo-first-order and pseudo-second-order kinetic models to the adsorption data for the investigations of BPA adsorption kinetics, and the pseudo-second-order kinetic model was found to be more suitable for describing BPA adsorption kinetics. In examining the selectivity of cartridges, structural analogues of hydroquinone, phenol, β-estradiol, and 8-hydroxyquinoline were tested.
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A fabric phase sorptive extraction method for the LC-UV determination of bisphenol A and leaching monomers from dental materials in human saliva. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1188:123073. [PMID: 34864606 DOI: 10.1016/j.jchromb.2021.123073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 10/27/2021] [Accepted: 11/26/2021] [Indexed: 12/11/2022]
Abstract
A rapid and simple fabric phase sorptive extraction (FPSE) procedure is developed for the simultaneous extraction of four monomers (Bisphenol A, BPA; Triethylene glycol dimethacrylate, TEGDMA; Urethane dimethacrylate, UDMA; Bisphenol A-glycidyl methacrylate, BisGMA) in human saliva, prior to the determination by high pressure liquid chromatography with an ultraviolet-visible detector. FPSE is a green sample preparation technique, harmonized with the principles of Green Analytical Chemistry (GAC), which utilizes a flexible surface, such as cellulose, chemically coated with a polymeric material using sol-gel technology. FPSE membranes are characterized by superior chemical stability and any solvent or solvent mixture can be used for elution. Among twelve different sol-gel coated membranes, an FPSE membrane coated with sol-gel polytetrahydrofuran (sol-gel PTHF) was found optimum to extract four target compounds from saliva samples, which were first centrifuged. Parameters with most significant impact on the extraction efficiency of FPSE including elution solvent, utilization of magnetic stirring, extraction time have been comprehensively studied and optimized. The studied compounds' separation was carried out by a Perfect Sil 120 ODS-2 chromatographic column (250 mm × 4.0 mm, 5 μm), using a mobile phase constituting of acetonitrile-water 70:30 % v/v (isocratic elution). The total analysis time was 10 min. Detection was achieved by an ultraviolet-visible detector at 220 nm. The method was validated in terms of sensitivity, linearity, trueness, precision, selectivity and stability of samples. For all four compounds, the limit of detection and the limit of quantification were 0.075 ng/μL and 0.25 ng/μL, respectively. Relative recovery rates were between 90.0 and 106.7%, while RSD values were <8.1 and 12% for interday and intraday repeatability, respectively. Youden & Steiner approach was applied to study method's ruggedness and reusability of the media was tested, which enhanced the green nature of technique.
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Prakash NJ, Mane PP, George SM, Kandasubramanian B. Silk Fibroin As an Immobilization Matrix for Sensing Applications. ACS Biomater Sci Eng 2021; 7:2015-2042. [PMID: 33861079 DOI: 10.1021/acsbiomaterials.1c00080] [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] [Indexed: 12/15/2022]
Abstract
The development of flexible, biocompatible, and environment-friendly sensors has attracted a significant amount of scientific interest for the past few decades. Among all the natural materials, silk fibroin (SF), due to its tunable biodegradability, biocompatibility, ease of processing, presence of functional groups, and controllable dimensions, has opened up opportunities for immobilizing multitudinous biomolecules and conformability to the skin, among other attractive opportunities. The silk fibroins also offer good physical properties, such as superior toughness and tensile strength. The sensors made of SF as an immobilization matrix have demonstrated excellent analytical performance, sensing even at low concentrations. The significant advantage of silk fibroins is the presence of functional groups along with a controllable conformation transition that enables immobilization of receptor molecules using silk fibroins as an immobilization matrix enables us to entrap the receptor molecules without using any chemical reagents. This review encompasses a detailed discussion on sensors, the advantages of using silk fibroins as an immobilization matrix for various receptors, their applications, and the future research scope in this state-of-the-art technology based upon the explorable applications for silk fibroin-based sensors.
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Affiliation(s)
- Niranjana Jaya Prakash
- Nano Texturing Laboratory, Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology (DU), Ministry of Defence, Girinagar, Pune-411025, Maharashtra, India
| | - Prathamesh Parshuram Mane
- Department of Fibers and Textiles Processing Technology, Institute of Chemical Technology, Mumbai-400019, India
| | - Suchi Mercy George
- Nano Texturing Laboratory, Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology (DU), Ministry of Defence, Girinagar, Pune-411025, Maharashtra, India
| | - Balasubramanian Kandasubramanian
- Nano Texturing Laboratory, Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology (DU), Ministry of Defence, Girinagar, Pune-411025, Maharashtra, India
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Colorimetric detection and bio-magnification of bisphenol A in fish organs and water sources using 3',6'-bis(diethylamino)-2- ((3,4,5trimethyl benzylidene) amino) spiro [isoindoline -1,9'-xanthen ]-3-one (BTSIXO)-Fe 3+ ion conjugate. Food Chem 2020; 345:128627. [PMID: 33348135 DOI: 10.1016/j.foodchem.2020.128627] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/17/2020] [Accepted: 11/09/2020] [Indexed: 11/22/2022]
Abstract
Current study is focusing mainly on the development of simple, novel, and cost-effective optical sensor to detect and quantify Bisphenol A (BPA) contamination. We designed a very selective and sensitive colorimetric sensor using synthesized 3', 6'- bis(diethylamino) -2- ((3,4,5 trimethyl benzylidene) amino)spiro [isoindoline-1,9'-xanthen] -3-one (BTSIXO) conjugated with Fe3+-ions via very simple eco- friendly synthetic protocol. The sensor has an excellent wide detection range for BPA from 0.1 to 150 ppm with LODs of 0.02 ppm. Finally, the applicability of the sensor was demonstrated in fish samples especially in the organs of Oreochromis mossambicus fingerlings and contaminated industrial water samples. The sensor was also applied for the quantification of BPA present drinking water stored in the plastic bottles. The developed sensor has shown a good agreement and accuracy when compared with ESI-Mass techniques.
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Kalogiouri NP, Tsalbouris A, Kabir A, Furton KG, Samanidou VF. Synthesis and application of molecularly imprinted polymers using sol–gel matrix imprinting technology for the efficient solid-phase extraction of BPA from water. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104965] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Vu THV, Lim H, Shin H. Determination of 15 Biomarkers of Endocrine Disrupting Chemicals in Human Saliva by Gas Chromatography–Mass Spectrometry. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.11986] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Thi Hoang Van Vu
- Department of Environmental ScienceKongju National University Kongju 314‐701 Republic of Korea
| | - Hyun‐Hee Lim
- Drug Abuse Research CenterKongju National University Kongju 314‐701 Republic of Korea
| | - Ho‐Sang Shin
- Department of Environmental EducationKongju National University Kongju 314‐701 Republic of Korea
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Quantification of bisphenol A in urine samples from children studying in public schools from the Brazilian Capital. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Dual stir bar sorptive extraction coupled to thermal desorption-gas chromatography-mass spectrometry for the determination of endocrine disruptors in human tissues. Talanta 2020; 207:120331. [DOI: 10.1016/j.talanta.2019.120331] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 09/03/2019] [Accepted: 09/05/2019] [Indexed: 01/19/2023]
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10
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Determination of polyamines and related compounds in saliva via in situ derivatization and microextraction by packed sorbents coupled to GC-MS. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1129:121821. [DOI: 10.1016/j.jchromb.2019.121821] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 09/26/2019] [Accepted: 09/29/2019] [Indexed: 12/19/2022]
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11
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A convenient chemiluminescence detection for bisphenol A in E-waste dismantling site based on surface charge change of cationic gold nanoparticles. Microchem J 2019. [DOI: 10.1016/j.microc.2019.03.095] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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12
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Liu S, Fu Y, Xiong C, Liu Z, Zheng L, Yan F. Detection of Bisphenol A Using DNA-Functionalized Graphene Field Effect Transistors Integrated in Microfluidic Systems. ACS APPLIED MATERIALS & INTERFACES 2018; 10:23522-23528. [PMID: 29938492 DOI: 10.1021/acsami.8b04260] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Bisphenol A (BPA) detection has attracted much attention recently for its importance to food safety and environment. The DNA-functionalized solution-gated graphene transistors are integrated in microfluidic systems and used for recycling detections of BPA for the first time. In the presence of BPA, both single- and double-stranded DNA molecules are detached and released from the graphene surface in aqueous solutions, leading to the change of device electrical performance. The channel currents of the devices change monotonically with the concentration of BPA. Moreover, the devices modified with double-stranded DNA are more sensitive to BPA and show the detection limit down to 10 ng/mL. The highly sensitive label-free BPA sensors are expected to be used for convenient BPA detections in many applications.
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Affiliation(s)
- Shenghua Liu
- Department of Applied Physics , The Hong Kong Polytechnic University , Hong Kong 999077 , China
| | - Ying Fu
- Department of Applied Physics , The Hong Kong Polytechnic University , Hong Kong 999077 , China
| | - Can Xiong
- School of Biotechnology & Food Engineering, Key Laboratory of Food Nutrition & Safety of Anhui Province , Hefei University of Technology , Hefei 230009 , PR China
| | - Zhike Liu
- Department of Applied Physics , The Hong Kong Polytechnic University , Hong Kong 999077 , China
| | - Lei Zheng
- School of Biotechnology & Food Engineering, Key Laboratory of Food Nutrition & Safety of Anhui Province , Hefei University of Technology , Hefei 230009 , PR China
| | - Feng Yan
- Department of Applied Physics , The Hong Kong Polytechnic University , Hong Kong 999077 , China
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Pirdadeh-Beiranvand M, Afkhami A, Madrakian T. Ag nanoparticles for determination of bisphenol A by resonance light-scattering technique. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1350-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hamidi S, Alipour-Ghorbani N, Hamidi A. Solid Phase Microextraction Techniques in Determination of Biomarkers. Crit Rev Anal Chem 2018; 48:239-251. [DOI: 10.1080/10408347.2017.1396885] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Samin Hamidi
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nastaran Alipour-Ghorbani
- Research Laboratory of Dendrimers and Nanopolymers, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Aliasghar Hamidi
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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Qian L, Li R, Di Q, Shen Y, Xu Q, Li J. Nanofibers mat-based solid-phase extraction method for the pretreatment of urine samples and its application in the primary study on the disposition of nonylphenol after long-term low-level exposure in rats. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1061-1062:146-152. [PMID: 28772224 DOI: 10.1016/j.jchromb.2017.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Revised: 06/02/2017] [Accepted: 07/02/2017] [Indexed: 01/05/2023]
Abstract
A method was established for the analysis of nonylphenol (NP) in rat urine samples based on a solid-phase extraction (SPE) procedure with an amino functionalized polyacrylonitrile nanofibers mat (NH2-PAN NFSM) as sorbent coupled with high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The calibration curves prepared in three different days showed good linearity over a wide range of NP concentrations from 0.1 to 100.0ng/mL. It was remarkable that the proposed NH2-PAN NFsM based SPE method showed superior extraction efficiency with the consumption of only 4mg of sorbent and 500μL of eluent. The eluent without any further concentration was directly analyzed by HPLC-MS/MS. As a result, a simple and effective sample preparation was achieved. In addition, the notable lower detection limit (LOD) of 0.03ng/mL revealed the excellent sensitivity of the proposed method in comparison with that in literatures. The recoveries ranged from 85.0% to 114.8% with the relative standard deviations (RSDs) ranging from 7.5% to 13.7%, which were better than or comparable to those from the published methods, suggesting high accuracy of the proposed method. The proposed method was applied in primary study on the disposition of nonylphenol after long-term low-level exposure in rats, providing information for health risk assessment on the real scenarios of NP exposure. NH2-PAN NFsM shows great potential as a novel SPE sorbent for the analysis of biological samples.
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Affiliation(s)
- Liangliang Qian
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China
| | - Ruixian Li
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China
| | - Qiannan Di
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China
| | - Yang Shen
- Department of Obstetrics and Gynecology, Zhong Da Hospital, School of Medicine, Southeast University, Nanjing 210009, China
| | - Qian Xu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing 210009, China; Suzhou Key Laboratory of Environment and Biosafety, Suzhou 215123, China.
| | - Jian Li
- Su Zhou Municipal Center For Disease Prevention and Control, Suzhou 215004, China.
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ALTUNAY NAİL, YILDIRIM E, GÜRKAN R. Determination of bisphenol A in plastic bottle packaging beverage samples using ultrasonic-assisted extraction and flame atomic absorption spectrometry. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2017. [DOI: 10.18596/jotcsa.288389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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A sensitive aptasensor based on molybdenum carbide nanotubes and label-free aptamer for detection of bisphenol A. Anal Bioanal Chem 2016; 409:1797-1803. [DOI: 10.1007/s00216-016-0123-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 11/19/2016] [Accepted: 11/28/2016] [Indexed: 12/19/2022]
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Pastor-Belda M, Bastida D, Campillo N, Pérez-Cárceles MD, Motas M, Viñas P. A study of the influence on diabetes of free and conjugated bisphenol A concentrations in urine: Development of a simple microextraction procedure using gas chromatography-mass spectrometry. J Pharm Biomed Anal 2016; 129:458-465. [PMID: 27497306 DOI: 10.1016/j.jpba.2016.07.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 07/26/2016] [Accepted: 07/28/2016] [Indexed: 11/17/2022]
Abstract
The association between bisphenol A (BPA) exposure and adult health status is examined by measuring the urinary BPA concentration using a miniaturized technique based on dispersive liquid-liquid microextraction (DLLME) in combination with gas chromatography-mass spectrometry (GC-MS). Both the free bioactive and the glucuronide conjugated forms of BPA were measured, the glucuronide form usually being predominant. The main analogs of BPA, including bisphenol Z (BPZ), bisphenol F (BPF) and biphenol (BP) were also determined. Several parameters affecting enzymatic hydrolysis, derivatization by in-situ acetylation and the DLLME stages were carefully optimized by means of multivariate designs. DLLME parameters were 2mL urine, 1mL acetone and 100μL chloroform, and hydrolysis was performed using β-glucuronidase and sulfatase at pH 5. No matrix effect was observed and quantification was carried out by aqueous calibration with a surrogate standard. Detection limits were in the range 0.01-0.04ngmL(-1). The intraday and interday precisions were lower than 11% in terms of relative standard deviation. Satisfactory values for all compounds were obtained in recovery studies (92-117%) at two concentration levels. Other bisphenols (BPF, BPZ and BP) were not detected in the urine samples, while BPA was the only bisphenol detected in the free form (creatinine adjusted) at concentration levels ranging from the detection limit to 15.9ngg(-1), and total BPA was detected at concentrations ranging from 0.46 to 24.5ngg(-1) levels. A comparison of the BPA content for both groups of patients revealed that slightly higher mean values were obtained for both free BPA and total BPA for diabetic patients, than for non-diabetic patients. However, a statistical comparison of the contents of BPA revealed that there were no significant differences. The procedure was validated using a certified reference material.
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Affiliation(s)
- Marta Pastor-Belda
- Department of Analytical Chemistry, Faculty of Chemistry, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, E-30100 Murcia, Spain
| | - David Bastida
- Department of Analytical Chemistry, Faculty of Chemistry, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, E-30100 Murcia, Spain
| | - Natalia Campillo
- Department of Analytical Chemistry, Faculty of Chemistry, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, E-30100 Murcia, Spain
| | - María D Pérez-Cárceles
- Department of Legal and Forensic Medicine, Faculty of Medicine, Biomedical Research Institute (IMIB-Arrixaca), Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Spain
| | - Miguel Motas
- Department of Toxicology, Faculty of Veterinary, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Spain
| | - Pilar Viñas
- Department of Analytical Chemistry, Faculty of Chemistry, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, E-30100 Murcia, Spain.
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Sohrabi R, Bahramifar N, Javadian H, Agarwal S, Gupta VK. Pre-concentration of trace amount of bisphenol A in water samples by palm leaf ash and determination with high-performance liquid chromatography. Biomed Chromatogr 2016; 30:1256-62. [DOI: 10.1002/bmc.3675] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 12/05/2015] [Accepted: 12/15/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Razieh Sohrabi
- Department of Chemistry; Payame Noor University; PO Box 19395-3697 Tehran Iran
| | - Nader Bahramifar
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences; Tarbiat Modares University; PO Box 46414-356 Noor Mazandaran Iran
| | - Hamedreza Javadian
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
| | - Shilpi Agarwal
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
- Department of Applied Chemistry; University of Johannesburg; Johannesburg South Africa
| | - Vinod Kumar Gupta
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee 247667 India
- Department of Applied Chemistry; University of Johannesburg; Johannesburg South Africa
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Khan M, Soylak M. Switchable solvent based liquid phase microextraction of mercury from environmental samples: a green aspect. RSC Adv 2016. [DOI: 10.1039/c5ra25384e] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel and environmental friendly approach using switchable solvent based liquid phase microextraction (SPS-LPME), followed by UV-vis-spectrophotometric determination has been developed for the preconcentration and determination of mercury.
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Affiliation(s)
- Mansoor Khan
- Erciyes University
- Faculty of Sciences
- Department of Chemistry
- 38039 Kayseri
- Turkey
| | - Mustafa Soylak
- Erciyes University
- Faculty of Sciences
- Department of Chemistry
- 38039 Kayseri
- Turkey
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Determination of Bisphenol A in Food and Environmental Samples Using Combined Solid-Phase Extraction–Dispersive Liquid–Liquid Microextraction with Solidification of Floating Organic Drop Followed by HPLC. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0357-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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22
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Development of an extraction method based on new porous organogel materials coupled with liquid chromatography–mass spectrometry for the rapid quantification of bisphenol A in urine. J Chromatogr A 2015; 1414:1-9. [DOI: 10.1016/j.chroma.2015.07.046] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 07/10/2015] [Accepted: 07/13/2015] [Indexed: 11/19/2022]
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Xu J, Li Y, Bie J, Jiang W, Guo J, Luo Y, Shen F, Sun C. Colorimetric method for determination of bisphenol A based on aptamer-mediated aggregation of positively charged gold nanoparticles. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1547-z] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Gruzdev IV, Zenkevich IG, Kondratenok BM. Derivatization in gas chromatographic determination of phenol and aniline traces in aqueous media. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4553] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ros O, Vallejo A, Blanco-Zubiaguirre L, Olivares M, Delgado A, Etxebarria N, Prieto A. Microextraction with polyethersulfone for bisphenol-A, alkylphenols and hormones determination in water samples by means of gas chromatography–mass spectrometry and liquid chromatography–tandem mass spectrometry analysis. Talanta 2015; 134:247-255. [DOI: 10.1016/j.talanta.2014.11.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 11/05/2014] [Accepted: 11/08/2014] [Indexed: 10/24/2022]
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26
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Alenazi NA, Lai EPC, Manthorpe JM. Enhanced selectivity of a molecularly imprinted polymer toward the target molecule via esterification of non-specific binding sites with diazomethane. J Mol Recognit 2014; 27:755-62. [DOI: 10.1002/jmr.2402] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 05/16/2014] [Accepted: 05/27/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Noof A. Alenazi
- Department of Chemistry; Carleton University; 1125 Colonel By Drive Ottawa ON K1S 5B6 Canada
| | - Edward P. C. Lai
- Department of Chemistry; Carleton University; 1125 Colonel By Drive Ottawa ON K1S 5B6 Canada
| | - Jeffrey M. Manthorpe
- Department of Chemistry; Carleton University; 1125 Colonel By Drive Ottawa ON K1S 5B6 Canada
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27
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Costa JCS, Dávalos JZ, Santos LMNBF. Phase Transition Thermodynamics of Bisphenols. J Phys Chem A 2014; 118:9712-9. [DOI: 10.1021/jp505404w] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- José C. S. Costa
- Centro de Investigação
em Química, Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, P-4169-007 Porto, Portugal
| | - Juan Z. Dávalos
- Instituto de Quimica-Fisica “Rocasolano”, CSIC, Serrano 119, 28006 Madrid, Spain
| | - Luís M. N. B. F. Santos
- Centro de Investigação
em Química, Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, P-4169-007 Porto, Portugal
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Fatemi MH, Hadjmohammadi MR, Shakeri P. Evaluation of alcoholic-assisted dispersive liquid-liquid microextraction of bisphenol a in water samples using an experimental design. ACTA CHROMATOGR 2014. [DOI: 10.1556/achrom.26.2014.3.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Lv T, Zhao XE, Zhu S, Qu F, Song C, You J, Suo Y. Determination of bisphenol A, 4-octylphenol, and 4-nonylphenol in soft drinks and dairy products by ultrasound-assisted dispersive liquid-liquid microextraction combined with derivatization and high-performance liquid chromatography with fluorescence dete. J Sep Sci 2014; 37:2757-63. [DOI: 10.1002/jssc.201400612] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 07/06/2014] [Accepted: 07/10/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Tao Lv
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
| | - Xian-En Zhao
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
| | - Shuyun Zhu
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
| | - Fei Qu
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
| | - Cuihua Song
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis; College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu P.R. China
- Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; P.R. China
- Key Laboratory of Tibetan Medicine Research; Northwest Institute of Plateau Biology; Chinese Academy of Science; Qinghai P.R. China
| | - Yourui Suo
- Key Laboratory of Tibetan Medicine Research; Northwest Institute of Plateau Biology; Chinese Academy of Science; Qinghai P.R. China
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30
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Wang X, Yang L, Jin X, Zhang L. Electrochemical determination of estrogenic compound bisphenol F in food packaging using carboxyl functionalized multi-walled carbon nanotubes modified glassy carbon electrode. Food Chem 2014; 157:464-9. [DOI: 10.1016/j.foodchem.2014.02.079] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2013] [Revised: 01/10/2014] [Accepted: 02/17/2014] [Indexed: 11/30/2022]
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31
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Lin Y, Liu K, Liu C, Yin L, Kang Q, Li L, Li B. Electrochemical sensing of bisphenol A based on polyglutamic acid/amino-functionalised carbon nanotubes nanocomposite. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.04.095] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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Kubwabo C, Kosarac I, Lalonde K, Foster WG. Quantitative determination of free and total bisphenol A in human urine using labeled BPA glucuronide and isotope dilution mass spectrometry. Anal Bioanal Chem 2014; 406:4381-92. [PMID: 24817354 DOI: 10.1007/s00216-014-7829-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 04/01/2014] [Accepted: 04/09/2014] [Indexed: 11/26/2022]
Abstract
Bisphenol A (BPA) is a widely used industrial chemical in the manufacturing of polycarbonate plastic bottles, food and beverage can linings, thermal receipts, and dental sealants. Animal and human studies suggest that BPA may disrupt normal hormonal function and hence, potentially, have negative effects on the human health. While total BPA is frequently reported, it is recognized that free BPA is the biologically active form and is rarely reported in the literature. The objective of this study was to develop a sensitive and improved method for the measurement of free and total BPA in human urine. Use of a labeled conjugated BPA (bisphenol A-d6 β-D-glucuronide) allowed for the optimization of the enzymatic reaction and permitted an accurate determination of the conjugated BPA concentration in urine samples. In addition, a (13)C12-BPA internal standard was used to account for the analytical recoveries and performance of the isotope dilution method. Solid-phase extraction (SPE) combined with derivatization and analysis using a triple quadrupole GC-EI/MS/MS system achieved very low method detection limit of 0.027 ng/mL. BPA concentrations were measured in urine samples collected during the second and third trimesters of pregnancy in 36 Canadian women. Total maternal BPA concentrations in urine samples ranged from not detected to 9.40 ng/mL (median, 1.21 ng/mL), and free BPA concentrations ranged from not detected to 0.950 ng/mL (median, 0.185 ng/mL). Eighty-six percent of the women had detectable levels of conjugated BPA, whereas only 22 % had detectable levels of free BPA in their urine. BPA levels measured in this study agreed well with data reported internationally.
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Affiliation(s)
- Cariton Kubwabo
- Environmental and Radiation Health Sciences Directorate, Health Canada, Ottawa, ON, K1A 0K9, Canada,
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33
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Yang YZ, Tang Q, Gong CB, Ma XB, Peng JD, Lam MHW. Ultrasensitive detection of bisphenol A in aqueous media using photoresponsive surface molecular imprinting polymer microspheres. NEW J CHEM 2014. [DOI: 10.1039/c3nj01598j] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A photoresponsive SMIP was prepared for photocontrolled detection of trace bisphenol A in aqueous media with simplicity and good efficiency.
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Affiliation(s)
- Yu-zhu Yang
- The Key Laboratory of Applied Chemistry of Chongqing Municipality
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Qian Tang
- The Key Laboratory of Applied Chemistry of Chongqing Municipality
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Cheng-bin Gong
- The Key Laboratory of Applied Chemistry of Chongqing Municipality
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Xue-bing Ma
- The Key Laboratory of Applied Chemistry of Chongqing Municipality
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Jing-dong Peng
- The Key Laboratory of Applied Chemistry of Chongqing Municipality
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Michael Hon-wah Lam
- Department of Biology & Chemistry
- City University of Hong Kong
- Hong Kong, China
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34
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NAKAZAWA H, IWASAKI Y, ITO R. Analytical Methods for the Quantification of Bisphenol A, Alkylphenols, Phthalate Esters, and Perfluoronated Chemicals in Biological Samples. ANAL SCI 2014; 30:25-34. [DOI: 10.2116/analsci.30.25] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Hiroyuki NAKAZAWA
- Department of Analytical Chemistry, Faculty of Pharmaceutical Science, Hoshi University
| | - Yusuke IWASAKI
- Department of Analytical Chemistry, Faculty of Pharmaceutical Science, Hoshi University
| | - Rie ITO
- Department of Analytical Chemistry, Faculty of Pharmaceutical Science, Hoshi University
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35
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He M, Chen B, Hu B. Recent developments in stir bar sorptive extraction. Anal Bioanal Chem 2013; 406:2001-26. [DOI: 10.1007/s00216-013-7395-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Revised: 09/12/2013] [Accepted: 09/23/2013] [Indexed: 10/26/2022]
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36
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Application of electro-enhanced solid-phase microextraction for determination of phthalate esters and bisphenol A in blood and seawater samples. Talanta 2013; 115:308-13. [DOI: 10.1016/j.talanta.2013.05.011] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 05/04/2013] [Accepted: 05/06/2013] [Indexed: 01/28/2023]
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37
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Zhang Y, Cao T, Huang X, Liu M, Shi H, Zhao G. A Visible-Light Driven Photoelectrochemical Aptasensor for Endocrine Disrupting Chemicals Bisphenol A with High Sensitivity and Specificity. ELECTROANAL 2013. [DOI: 10.1002/elan.201300057] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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38
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Ferreira AMC, Laespada MEF, Pavón JLP, Cordero BM. In situ aqueous derivatization as sample preparation technique for gas chromatographic determinations. J Chromatogr A 2013; 1296:70-83. [PMID: 23726081 DOI: 10.1016/j.chroma.2013.04.084] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 04/25/2013] [Accepted: 04/29/2013] [Indexed: 10/26/2022]
Abstract
The use of derivatization reactions is a common practice in analytical laboratories. Although in many cases it is tedious and time-consuming, it does offer a good alternative for the determination of analytes not compatible to gas chromatography. Many of the reactions reported in the literature occur in organic medium. However, in situ aqueous derivatization reactions, which can be performed directly in aqueous medium, offer important advantages over those mentioned above, such as no need of a previous extraction step and easy automation. Here we review the most recent developments and applications of in situ aqueous derivatization. The discussion focuses on the derivatization reactions used for the determination of alcohols and phenols, carboxylic acids, aldehydes and ketones, nitrogen-containing compounds and thiols in different aqueous matrices, such as environmental, biological and food samples. Several reactions are described for each functional group (acylation, alkylation, esterification, among others) and, in some cases, the same reagents can be used for several functional groups, such that there is an unavoidable overlap between sections. Finally, attention is also focused on the techniques used for the introduction of the derivatives formed in the aqueous medium into the chromatographic system. The implementation of in situ aqueous derivatization coupled to preconcentration techniques has permitted the enhancement of recoveries and improvements in the separation, selectivity and sensitivity of the analytical methods.
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Affiliation(s)
- Ana María Casas Ferreira
- Departamento de Química Analítica, Nutrición y Bromatología, Facultad de Ciencias Químicas, Universidad de Salamanca, 37008 Salamanca, Spain
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39
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Cacho JI, Campillo N, Viñas P, Hernández-Córdoba M. Stir bar sorptive extraction with EG-Silicone coating for bisphenols determination in personal care products by GC–MS. J Pharm Biomed Anal 2013; 78-79:255-60. [DOI: 10.1016/j.jpba.2013.02.023] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Revised: 02/08/2013] [Accepted: 02/09/2013] [Indexed: 01/17/2023]
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40
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41
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A stir-bar sorptive extraction coating based on chemically bonded silica for the analysis of polar organic compounds and heavy metal ions. MENDELEEV COMMUNICATIONS 2013. [DOI: 10.1016/j.mencom.2013.03.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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42
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Sarafraz-Yazdi A, Abedi MR, Es'haghi Z. PRE-CONCENTRATION AND DETERMINATION OF β-BLOCKERS USING CARBON NANOTUBE-ASSISTED PSEUDO-STIRBAR HOLLOW FIBER SOLID-/LIQUID-PHASE MICROEXTRACTION AND HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY WITH FLUORESCENCE DETECTION. J LIQ CHROMATOGR R T 2013. [DOI: 10.1080/10826076.2012.673212] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ali Sarafraz-Yazdi
- a Department of Chemistry , Ferdowsi University of Mashhad , I.R. of Iran
| | - Mohamad Reza Abedi
- a Department of Chemistry , Ferdowsi University of Mashhad , I.R. of Iran
- b Department of Applied Chemistry, Quchan Branch , Islamic Azad University , Quchan , I.R. of Iran
| | - Zarrin Es'haghi
- c Department of Chemistry , Payame Noor University , Tehran , I.R. of Iran
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43
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Becerra V, Odermatt J. Interferences in the direct quantification of bisphenol S in paper by means of thermochemolysis. J Chromatogr A 2012; 1275:70-7. [PMID: 23305856 DOI: 10.1016/j.chroma.2012.12.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2012] [Revised: 12/12/2012] [Accepted: 12/13/2012] [Indexed: 12/01/2022]
Abstract
This article analyses the interferences in the quantification of traces of bisphenol S in paper by applying the direct analytical method "analytical pyrolysis gas chromatography mass spectrometry" (Py-GC/MS) in conjunction with on-line derivatisation with tetramethylammonium hydroxide (TMAH). As the analytes are simultaneously analysed with the matrix, the interferences derive from the matrix. The investigated interferences are found in the analysis of paper samples, which include bisphenol S derivative compounds. As the free bisphenol S is the hydrolysis product of the bisphenol S derivative compounds, the detected amount of bisphenol S in the sample may be overestimated. It is found that the formation of free bisphenol S from the bisphenol S derivative compounds is enhanced in the presence of tetramethylammonium hydroxide (TMAH) under pyrolytic conditions. In order to avoid the formation of bisphenol S trimethylsulphonium hydroxide (TMSH) is introduced. Different parameters are optimised in the development of the quantification method with TMSH. The quantification method based on TMSH thermochemolysis has been validated in terms of reproducibility and accuracy.
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Affiliation(s)
- Valentina Becerra
- Wood Chemistry Technology, University of Hamburg, Leuschnerstrasse 91, D-21031 Hamburg, Germany.
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44
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Cao XL. A REVIEW RECENT DEVELOPMENT ON ANALYTICAL METHODS FOR DETERMINATION OF BISPHENOL A IN FOOD AND BIOLOGICAL SAMPLES. J LIQ CHROMATOGR R T 2012. [DOI: 10.1080/10826076.2012.720325] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Xu-Liang Cao
- a Food Research Division, Bureau of Chemical Safety, Health Canada , Ottawa , Ontario , Canada
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45
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Mei Z, Chu H, Chen W, Xue F, Liu J, Xu H, Zhang R, Zheng L. Ultrasensitive one-step rapid visual detection of bisphenol A in water samples by label-free aptasensor. Biosens Bioelectron 2012; 39:26-30. [PMID: 22794930 DOI: 10.1016/j.bios.2012.06.027] [Citation(s) in RCA: 165] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 06/12/2012] [Accepted: 06/14/2012] [Indexed: 11/25/2022]
Abstract
A simple, one-step, rapid method to detect bisphenol A (BPA) using a label-free aptasensor is presented. A high selective anti-BPA aptamer was added to gold nanoparticles (GNPs) to prepare the label-free aptasensor for BPA, which maintains good tolerance of GNPs under aqueous conditions with high salt concentrations. With the presence of BPA in the aptasensor system, the GNPs would aggregate by competitive binding of BPA and aptamer. Detection results can be visualized by the aggregation-induced color change of GNPs without the use of any instrumentation. The limit of visual detection (LOD) was found to be 0.1ng/mL by naked-eye observation, which was competitive to some current rapid BPA detection methods, even some instrumental based methods. Besides the obvious advantages, including reduced detection time and operation procedures, the results of this method meet the various detection requirements for BPA and are comparable to the traditional ELISA and instrument-based methods. The proposed one-step, label-free method was successfully used to determine BPA in actual water samples.
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Affiliation(s)
- Zhanlong Mei
- School of Biotechnology & Food Engineering, Key Lab of Food Nutrition & Safety of Anhui Province, Hefei University of Technology, Hefei 230009, PR China
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46
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Cacho J, Campillo N, Viñas P, Hernández-Córdoba M. Stir bar sorptive extraction coupled to gas chromatography–mass spectrometry for the determination of bisphenols in canned beverages and filling liquids of canned vegetables. J Chromatogr A 2012; 1247:146-53. [DOI: 10.1016/j.chroma.2012.05.064] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Revised: 05/15/2012] [Accepted: 05/20/2012] [Indexed: 11/24/2022]
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47
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Pérez-Palacios D, Fernández-Recio MÁ, Moreta C, Tena MT. Determination of bisphenol-type endocrine disrupting compounds in food-contact recycled-paper materials by focused ultrasonic solid-liquid extraction and ultra performance liquid chromatography-high resolution mass spectrometry. Talanta 2012; 99:167-74. [PMID: 22967537 DOI: 10.1016/j.talanta.2012.05.035] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Revised: 05/15/2012] [Accepted: 05/18/2012] [Indexed: 02/07/2023]
Abstract
Focused ultrasonic solid-liquid extraction (FUSLE) and reverse-phase ultra performance liquid chromatography (UPLC) coupled to a quadrupole-time of flight mass spectrometer (Q-TOF-MS) was applied to the determination of bisphenol-type endocrine disrupting compounds (EDCs) in food-contact recycled-paper materials. Recycled paper is a potential source of EDCs. Bisphenol A (BPA), bisphenol F (BPF) and their derivatives bisphenol A diglycidyl ether (BADGE) and bisphenol F diglycidyl ether (BFDGE) are used for the production of epoxy resins employed in the formulation of printing inks. The FUSLE of bisphenol-type EDCs from packaging is reported for the first time. First, different extraction solvents were studied and methanol was selected. Then, the main FUSLE factors affecting the extraction efficiency (solvent volume, extraction time and ultrasonic irradiation power) were studied by means of a central composite design. The FUSLE conditions selected for further experiments were 20 ml of methanol at ultrasonic amplitude of 100% for 5s. Finally, the number of extraction cycles necessary for complete extraction was established in two. The analysis of the FUSLE extracts was carried out by UPLC-Q-TOF-MS with electrospray ionization and the determination of the four analytes took place in only 4 min. The FUSLE and UPLC-ESI-QTOF-MS method was validated and applied to the analysis of different food-contact recycled-paper-based materials and packaging. The proposed method provided recoveries from 72% to 97%, repeatability and intermediate precision under 9% and 14%, respectively, and detection limits of 0.33, 0.16, 0.65 and 0.40 μg/g for BPA, BPF, BADGE and BFDGE, respectively. The analysis of paper and cardboard samples confirmed the presence of EDCs in these packaging.
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Affiliation(s)
- David Pérez-Palacios
- Department of Chemistry, University of La Rioja, C/Madre de Dios 51, E-26006 Logroño (La Rioja), Spain
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48
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Huang C, Wu Y, Chen J, Han Z, Wang J, Pan H, Du M. Synthesis and Electrocatalytic Activity of 3Au1Pd Alloy Nanoparticles/Graphene Composite for Bisphenol A Detection. ELECTROANAL 2012. [DOI: 10.1002/elan.201100728] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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49
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Becerra V, Odermatt J. Detection and quantification of traces of bisphenol A and bisphenol S in paper samples using analytical pyrolysis-GC/MS. Analyst 2012; 137:2250-9. [DOI: 10.1039/c2an15961a] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Electrochemical bisphenol A sensor based on N-doped graphene sheets. Anal Chim Acta 2012; 711:24-8. [DOI: 10.1016/j.aca.2011.10.051] [Citation(s) in RCA: 173] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 10/22/2011] [Accepted: 10/25/2011] [Indexed: 11/18/2022]
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