1
|
Mukhametova LI, Karimova MR, Zharikova OG, Pirogov AV, Levkina VV, Chichkanova ES, Liu L, Xu C, Eremin SA. Detection of Dibutyl Phthalate in Surface Water by Fluorescence Polarization Immunoassay. BIOSENSORS 2023; 13:1005. [PMID: 38131765 PMCID: PMC10741632 DOI: 10.3390/bios13121005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/19/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023]
Abstract
Dibutyl phthalate (DBP) is widely used as a plasticizer in the production of polymeric materials to give them flexibility, strength and extensibility. However, due to its negative impact on human health, in particular reproductive functions and fetal development, the content of DBP must be controlled in food and the environment. The present study aims to develop a sensitive, fast and simple fluorescence polarization immunoassay (FPIA) using monoclonal antibodies derived against DBP (MAb-DBP) for its detection in open waters. New conjugates of DBP with various fluorescein derivatives were obtained and characterized: 5-aminomethylfluorescein (AMF) and dichlorotriazinylaminofluorescein (DTAF). The advantages of using the DBP-AMF conjugate in the FPIA method are shown, the kinetics of binding of this chemical with antibodies are studied, the analysis is optimized, and the concentration of monoclonal antibodies is selected for sensitivity analysis-16 nM. The calibration dependence of the fluorescence polarization signal for the detection of DBP was obtained. The observed IC50 (DBP concentration at which a 50% decrease in the fluorescence polarization signal occurs, 40 ng/mL) and the limit of detection (LOD, 7.5 ng/mL) values were improved by a factor of 45 over the previously described FPIA using polyclonal antibodies. This technique was tested by the recovery method, and the high percentage of DBP discovery in water ranged from 85 to 110%. Using the developed method, real water samples from Lake Onega were tested, and a good correlation was shown between the results of the determination of DBP by the FPIA method and GC-MS. Thus, the FPIA method developed in this work can be used to determine DBP in open-water reservoirs.
Collapse
Affiliation(s)
- Liliya I. Mukhametova
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
- A. N. Bach Institute of Biochemistry, Research Center of Biotechnology, Russian Academy of Sciences, Leninskie Prospect 33, 119071 Moscow, Russia
| | - Madina R. Karimova
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
| | - Olga G. Zharikova
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
| | - Andrey V. Pirogov
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
| | - Valentina V. Levkina
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
| | - Ekaterina S. Chichkanova
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
| | - Liqiang Liu
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China (C.X.)
| | - Chuanlai Xu
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China (C.X.)
| | - Sergei A. Eremin
- Faculty of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia; (L.I.M.); (O.G.Z.); (A.V.P.); (V.V.L.); (E.S.C.)
- A. N. Bach Institute of Biochemistry, Research Center of Biotechnology, Russian Academy of Sciences, Leninskie Prospect 33, 119071 Moscow, Russia
| |
Collapse
|
2
|
Labra-Vázquez P, Gressier M, Rioland G, Menu MJ. A review on solution- and vapor-responsive sensors for the detection of phthalates. Anal Chim Acta 2023; 1282:341828. [PMID: 37923401 DOI: 10.1016/j.aca.2023.341828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/13/2023] [Accepted: 09/15/2023] [Indexed: 11/07/2023]
Abstract
Phthalic acid esters, largely referred to as phthalates, are today acknowledged as important pollutants used in the manufacture of polyvinyl chloride (PVC)-based plastics, whose use extends to almost every aspect of modern life. The risk of exposure to phthalates is particularly relevant as high concentrations are regularly found in drinking water, food-contact materials and medical devices, motivating an immense body of research devoted to methods for their detection in liquid samples. Conversely, phthalate vapors have only recently been acknowledged as potentially important atmospheric pollutants and as early fire indicators; additionally, deposition of these vapors can pose significant problems to the proper functioning of spacecraft and diverse on-board devices, leading to major space agencies recognizing the need of developing vapor-responsive phthalate sensors. In this manuscript we present a literature survey on solution- and vapor-responsive sensors and analytical assays for the detection of phthalates, providing a detailed analysis of a vast array of analytical data to offer a clear idea on the analytical performance (limits of detection and quantification, linear range) and advantages provided by each class of sensor covered in this review (electrochemical, optical and vapor-responsive) in the context of their potential real-life applications; the manuscript also gives detailed fundamental information on the various physicochemical responses exploited by these sensors and assays that could potentially be harnessed by new researchers entering the field.
Collapse
Affiliation(s)
- Pablo Labra-Vázquez
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse 3 - Paul Sabatier, 118 Route de Narbonne, 31062, Toulouse, Cedex 9, France.
| | - Marie Gressier
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse 3 - Paul Sabatier, 118 Route de Narbonne, 31062, Toulouse, Cedex 9, France
| | - Guillaume Rioland
- Centre National d'Etudes Spatiales, DTN/QE/LE, 31401, Toulouse, France
| | - Marie-Joëlle Menu
- CIRIMAT, Université de Toulouse, CNRS, Université Toulouse 3 - Paul Sabatier, 118 Route de Narbonne, 31062, Toulouse, Cedex 9, France.
| |
Collapse
|
3
|
Freitas F, Cabrita MJ, da Silva MG. A Critical Review of Analytical Methods for the Quantification of Phthalates Esters in Two Important European Food Products: Olive Oil and Wine. Molecules 2023; 28:7628. [PMID: 38005350 PMCID: PMC10673500 DOI: 10.3390/molecules28227628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Phthalic acid esters (PAEs) are a class of chemicals widely used as plasticizers. These compounds, considered toxic, do not bond to the polymeric matrix of plastic and can, therefore, migrate into the surrounding environment, posing a risk to human health. The primary source of human exposure is food, which can become contaminated during cultivation, production, and packaging. Therefore, it is imperative to control and regulate this exposure. This review covers the analytical methods used for their determination in two economically significant products: olive oil and wine. Additionally, it provides a summary and analysis of information regarding the characteristics, toxicity, effects on human health, and current regulations pertaining to PAEs in food. Various approaches for the extraction, purification, and quantification of these analytes are highlighted. Solvent and sorbent-based extraction techniques are reviewed, as are the chromatographic separation and other methods currently applied in the analysis of PAEs in wines and olive oils. The analysis of these contaminants is challenging due to the complexities of the matrices and the widespread presence of PAEs in analytical laboratories, demanding the implementation of appropriate strategies.
Collapse
Affiliation(s)
- Flávia Freitas
- LAQV/REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal;
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Institute for Advanced Studies and Research, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal
| | - Maria João Cabrita
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Departamento de Fitotecnia, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal
| | - Marco Gomes da Silva
- LAQV/REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal;
| |
Collapse
|
4
|
Li W, Zhang X, Zhang H, Zhang C, Chen Y, Li C, Hu Y, Yu X, Zhang B, Lin X. A Nanozymatic-Mediated Smartphone Colorimetric Sensing Platform for the Detection of Dimethyl Phthalate (DMP) and Dibutyl Phthalate (DBP). BIOSENSORS 2023; 13:919. [PMID: 37887112 PMCID: PMC10605576 DOI: 10.3390/bios13100919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 10/28/2023]
Abstract
Plasticizers are a type of toxic substance that may remain in food, posing significant health risks including carcinogenic, teratogenic, mutagenic, and other adverse effects. In this study, a novel strategy was employed by combining Pt@Au nanozymes with high catalytic properties to created two catalytic signal probes, designated as Pt@Au@Ab1 and Pt@Au@Ab2, specifically designed for the detection of dimethyl phthalate (DMP) and dibutyl phthalate (DBP). These catalytic signal probes served as the foundation for the development of a colorimetric immunoassay, enabling the simultaneous detection of both DMP and DBP. The colorimetric immunoassay is capable of detecting DMP in the range of 0.5-100 μg/L with a limit of detection as low as 0.1 μg/L and DBP in the range of 1-32 μg/L with a low limit of detection of 0.5 μg/L. The developed immunoassay can be used for the determination of the DMP and DBP in baijiu and plastic bottled drinks. The recovery rate is in the range of 96.4% and 100.5% and the coefficient of variation is between 1.0% and 7.2%. This innovative colorimetric immunoassay offers a robust tool for the simultaneous quantification of DMP and DBP in real samples.
Collapse
Affiliation(s)
- Wenhui Li
- College of Food and Light Industry, Nanjing Tech University, Nanjing 211816, China; (W.L.); (Y.H.)
| | - Xuecheng Zhang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Haojie Zhang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Cheng Zhang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Yingjie Chen
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Cong Li
- Agriculture and Rural Bureau of Zhuozhou, Zhuozhou 072750, China;
| | - Yonghong Hu
- College of Food and Light Industry, Nanjing Tech University, Nanjing 211816, China; (W.L.); (Y.H.)
| | - Xiaoping Yu
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Biao Zhang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.); (H.Z.); (C.Z.); (Y.C.); (X.Y.); (B.Z.)
| | - Xiaodong Lin
- Zhuhai UM Science & Technology Research Institute, Zhuhai 519000, China
| |
Collapse
|
5
|
Bhogal S, Grover A, Mohiuddin I. A Review of the Analysis of Phthalates by Gas Chromatography in Aqueous and Food Matrices. Crit Rev Anal Chem 2023:1-25. [PMID: 37647342 DOI: 10.1080/10408347.2023.2250876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
As a commonly well-known industrial chemical, phthalates are produced in high volumes to be used in various consumer products (e.g., plasticizers, medical devices, construction materials, and toys) to enhance softness, durability, transparency, and flexibility. Phthalates are generally not chemically bonded to the polymer chain of the plastic in which they are mixed. Thus, they may leach, migrate, or evaporate into indoor/outdoor air, and foodstuffs. In this review, a comprehensive overview of several sample preparation methods coupled with gas chromatography for the analysis of phthalates in various kinds of complex matrices, with a focus on the last 20 years' worth of papers. The review begins by highlighting the environmental significance of phthalate pollution along with the various routes to their exposure to general population. Then, the discussion is extended to cover the pretreatment and extraction techniques for phthalates for their quantitation based on gas chromatographic approach. Finally, the present and future challenges for the detection of phthalates in aqueous and food matrices are discussed.
Collapse
Affiliation(s)
- Shikha Bhogal
- University Centre for Research and Development, Chandigarh University, Mohali, India
- Department of Chemistry, Chandigarh University, Mohali, India
| | - Aman Grover
- Department of Chemistry, Punjabi University, Patiala, India
| | | |
Collapse
|
6
|
Zhou Q, Guo M, Wu S, Fornara D, Sarkar B, Sun L, Wang H. Electrochemical sensor based on corncob biochar layer supported chitosan-MIPs for determination of dibutyl phthalate (DBP). J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115549] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
7
|
Hussain S, Le TTY, Tsay RY, Lin SY. Solubility determination of surface-active components from dynamic surface tension data. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
8
|
Affiliation(s)
- Lei Li
- The Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, People’s Republic of China
| | - Mingcui Zhang
- The Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, People’s Republic of China
| |
Collapse
|
9
|
Zhu F, Zhang H, Qiu M, Wu N, Zeng K, Du D. Dual-label time-resolved fluoroimmunoassay as an advantageous approach for investigation of diethyl phthalate & dibutyl phthalate in surface water. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 695:133793. [PMID: 31425996 DOI: 10.1016/j.scitotenv.2019.133793] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/03/2019] [Accepted: 08/04/2019] [Indexed: 06/10/2023]
Abstract
Due to the extensive presence of phthalate esters (PAEs) in the environment, it is very important to develop highly efficient methods for determining their environmental concentrations and for risk assessment. In this study, europium (Eu3+) and samarium (Sm3+) were employed as fluorescent labels to develop a dual-labeled time-resolved fluoroimmunoassay (TRFIA) for the sensitive detection of diethyl phthalate (DEP) and dibutyl phthalate (DBP) in aquatic environments. Under optimum conditions, the half-maximal inhibition concentration (IC50) and limit of detection (LOD, IC10) of the TRFIA were 28.1 and 4.9ng/mL for DEP, and 33.4 and 3.9ng/mL for DBP, respectively. The cross-reactivities of the TRFIA between these two phthalates and with their analogues were negligible. The proposed method indicated satisfactory accuracy with recoveries of 78.30-120.13% for DEP and 78.58-113.07% for DBP, which were in good agreement with the gas chromatography tandem mass spectrometry analysis results of the same samples. Meanwhile, the results of the immunoassay were used to evaluate the presence and environmental risk of those pollutants in the inner rivers of Zhenjiang city. The concentrations of DEP and DBP ranged from non-detectable to 61.31ng/mL and from non-detectable to 94.57ng/mL, respectively. The results of the potential ecological risk assessment by the risk quotient method showed that there were some sampling points exceeding risk limits, and the total ecological risk of DBP was higher than that of DEP.
Collapse
Affiliation(s)
- Fang Zhu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Hu Zhang
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Min Qiu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Nan Wu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Kun Zeng
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Daolin Du
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
| |
Collapse
|
10
|
Chapartegui-Arias A, Villajos JA, Myxa A, Beyer S, Falkenhagen J, Schneider RJ, Emmerling F. Covalently Fluorophore-Functionalized ZIF-8 Colloidal Particles as a Sensing Platform for Endocrine-Disrupting Chemicals Such as Phthalates Plasticizers. ACS OMEGA 2019; 4:17090-17097. [PMID: 31656881 PMCID: PMC6811842 DOI: 10.1021/acsomega.9b01051] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 08/22/2019] [Indexed: 06/10/2023]
Abstract
We present the optical sensing of phthalate esters (PAEs), a group of endocrine-disrupting chemicals. The sensing takes place as changes in the fluorescence emission intensity of aminopyrene covalently bound to the organic ligands of the metal-organic framework compound ZIF-8. In the presence of PAEs, a quenching of the fluorescence emission is observed. We evaluated strategies to engineer colloidal size distribution of the sensing particles to optimize the sensory response to PAEs. A thorough characterization of the modified ZIF-8 nanoparticles included powder X-ray diffractometry, transmission electron microscopy, high-performance liquid chromatography, and photophysical characterization. The presented capability of the fluorophore-functionalized ZIF-8 to sense PAEs complements established methods such as chromatography-based procedures, which cannot be used on-site and paves the way for future developments such as hand-held quick sensing devices.
Collapse
Affiliation(s)
- Ander Chapartegui-Arias
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
- Department of Chemistry, Humboldt-Universität
zu Berlin, Brook-Taylor-Straße
2, D-12489 Berlin, Germany
| | - Jose A. Villajos
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
| | - Anett Myxa
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
| | - Sebastian Beyer
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
- Department of Biomedical Engineering, Chinese University of Hong Kong, Room 802, 8/F, William M.W. Mong Engineering Building, Sha Tin, Hong Kong Special Administrative
Region (SAR), China
| | - Jana Falkenhagen
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
| | - Rudolf J. Schneider
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
- Technische Universität
Berlin, Straße des
17. Juni 135, D-10623 Berlin, Germany
| | - Franziska Emmerling
- Federal Institute
for Materials Research and Testing (BAM), Richard-Willstätter-Straße 11, D-12489 Berlin, Germany
| |
Collapse
|
11
|
Sun Q, Chen Y, Li F, Jia M, Shi G. A one-step incubation ELISA kit for rapid determination of dibutyl phthalate in water, beverage and liquor. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractA one-step incubation ELISA kit based on monoclonal antibody against dibutyl phthalate (DBP) was developed. After optimizing concentrations of coating antigen, antibody and composition of the assay buffer, an inhibition curve was plotted. The IC50 is 29.6 ng·mL-1, and the detection limit for DBP is 3.6 ng·mL-1. Compared with other ELISA methods, this ELISA kit had a simpler sample preparation, costed less time for detection and could detect more types of sample. The recoveries of DBP in water, beverage and liquor samples were range from 78% to 110.4%, the range of coefficient of variations is 7.7-15.3%. The cross reactivity was very low (&1%) except that for butyl benzyl phthalate (3.9%) and the di-isobutyl phthalate (12.5%). The detection results in liquor showed good correlation with those from GC-MS. All data above indicated that this kit could be used as the fast and high-throughput screening of DBP in water, beverage and liquor.
Collapse
Affiliation(s)
- Quing Sun
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Yanli Chen
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Fuxue Li
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| | - Minghong Jia
- Beijing Key Laboratory of Detection and Control of Spoilage Organisms and Pesticide Residues in Agricultural Products- Beijing University of Agriculture, Beijing, 102206, China
| | - Guoqing Shi
- Beijing Key Laboratory of Detection and Control of Spoilage Organisms and Pesticide Residues in Agricultural Products- Beijing University of Agriculture, Beijing, 102206, China
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China
| |
Collapse
|
12
|
Studies on the development of antibodies for the highly hydrophobic plasticizers DINCH and DEHT. Anal Biochem 2018; 543:90-96. [DOI: 10.1016/j.ab.2017.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 10/28/2017] [Accepted: 12/06/2017] [Indexed: 01/23/2023]
|
13
|
Receptor-Based Fluorescence Polarization Assay to Detect Phthalate Esters in Chinese Spirits. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0682-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
14
|
Zhou L, Lei Y, Zhang D, Ahmed S, Chen S. An ultra-sensitive monoclonal antibody-based enzyme-linked immunosobent assay for dibutyl phthalate in human urinary. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 541:570-578. [PMID: 26433326 DOI: 10.1016/j.scitotenv.2015.09.110] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/21/2015] [Accepted: 09/21/2015] [Indexed: 06/05/2023]
Abstract
Dibutyl phthalate (DBP) has been extensively used as a plasticizer in many daily products, which is highly toxic to human, notably affecting the reproductive and developmental function. As the previous method is expensive, time-consuming, low sensitivity and just focused on the environment. Present study was aimed to establish an ultra-sensitive and simple method based on good quality monoclonal antibody, applying to evaluate excretion level of DBP in urine samples of Chinese population directly. A monoclonal antibody was generated and characterized after fusion of myeloma cells with spleen cells isolated from BALB/c mouse. The mouse was previously immunized using a specially designed amino derivative of DBP conjugated with bovine serum albumin (BSA) as immunogen. Cross-reactivity values of the monoclonal antibody against DBP, di-isobutyl phthalate (DIBP) were observed 100% and 1.25%, while for dimethyl phthalate (DMP), butyl benzyl phthalate (BBP) and didecyl phthalate (DDP) the values were <0.06%. The standard curve was constructed at 0-50 ng mL(-1) and good linearity (R(2)=0.994) was achieved. The observed IC50 (7.34 ng mL(-1)) and LOD (0.06 ng mL(-1)) values was improved 1000-fold to polyclonal antibody and 5-fold to other monoclonal antibodies. A total 1246 urine samples were analyzed and the detection frequency of DBP was observed 72.87% by ic-ELISA. The 95th percentile and mean concentration of DBP were 12.07 and 3.00 ng mL(-1). Acceptable recovery rates of DBP were 97.8-114.3% and coefficients variation 5.93-11.09%. The concentrations of DBP in females were found significantly higher (p<0.05) than males. Similarly, the DBP in middle aged and low educated individuals was found higher (p<0.001) than the others. Considering the adverse health effects, DBP internal exposure in the Chinese population should be reduced. The ic-ELISA method has been proved as a cost effective, specific, and highly sensitive screening tool to detect DBP in urinary samples.
Collapse
Affiliation(s)
- Lifang Zhou
- Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, College of Pharmaceutical Science, Zhejiang University, Hangzhou 310058, China
| | - Yajing Lei
- Hangzhou EPIE Bio-detection Technology Limited, Hangzhou 310051, China
| | - Dai Zhang
- Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, College of Pharmaceutical Science, Zhejiang University, Hangzhou 310058, China
| | - Shabbir Ahmed
- Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, College of Pharmaceutical Science, Zhejiang University, Hangzhou 310058, China
| | - Shuqing Chen
- Institute of Pharmacology, Toxicology and Biochemical Pharmaceutics, College of Pharmaceutical Science, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
15
|
Biotin-Streptavidin Enzyme-linked Immunosorbent Assay for the Determination of Dibutyl Phthalate in Beverages and Drinking Water Using a Specific Polyclonal Antibody. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-014-0085-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
16
|
Russo MV, Avino P, Perugini L, Notardonato I. Extraction and GC-MS analysis of phthalate esters in food matrices: a review. RSC Adv 2015. [DOI: 10.1039/c5ra01916h] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
According to the Scopus database, using “phthalate” and “GC” as keywords, 758 papers have been found between 1990 and 2014, showing strong and increasing interest in this class of compounds from the scientific community.
Collapse
Affiliation(s)
- Mario Vincenzo Russo
- Dipartimento Agricoltura
- Ambiente e Alimenti
- Università del Molise
- 86100 Campobasso
- Italy
| | | | - Luisa Perugini
- Dipartimento Agricoltura
- Ambiente e Alimenti
- Università del Molise
- 86100 Campobasso
- Italy
| | - Ivan Notardonato
- Dipartimento Agricoltura
- Ambiente e Alimenti
- Università del Molise
- 86100 Campobasso
- Italy
| |
Collapse
|
17
|
Funano SI, Sugahara M, Henares TG, Sueyoshi K, Endo T, Hisamoto H. A single-step enzyme immunoassay capillary sensor composed of functional multilayer coatings for the diagnosis of marker proteins. Analyst 2015; 140:1459-65. [DOI: 10.1039/c4an01781a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A single-step, easy-to-use enzyme immunoassay capillary sensor, composed of substrate-immobilized hydrophobic coating, hydrogel coating, and soluble coating containing an enzyme-labeled antibody, was developed.
Collapse
Affiliation(s)
- Shun-ichi Funano
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| | - Masato Sugahara
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| | - Terence G. Henares
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| | - Kenji Sueyoshi
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| | - Tatsuro Endo
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| | - Hideaki Hisamoto
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai City
- Japan
| |
Collapse
|