1
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Li G, Qi X, Wu J, Wan X, Wang T, Liu Y, Chen Y, Xia Y. Highly stable electrochemical sensing platform for the selective determination of pefloxacin in food samples based on a molecularly imprinted-polymer-coated gold nanoparticle/black phosphorus nanocomposite. Food Chem 2024; 436:137753. [PMID: 37862994 DOI: 10.1016/j.foodchem.2023.137753] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 10/22/2023]
Abstract
The overuse of pefloxacin (PEF) leaves residues in foods. Therefore, the development of robust analytical techniques for the selective detection of PEF is of great importance. In this study, a highly stable electrochemical sensing platform has been constructed, using molecularly imprinted polymer (MIP)-coated gold nanoparticle/black phosphorus nanocomposites (BPNS-AuNPs), for the selective detection of PEF. BPNS-AuNPs significantly enhance the black phosphorus (BP) stability and electrochemical activity and offer a larger surface area to accommodate more imprinted sites for selective PEF binding. MIP/BPNS-AuNPs exhibit a broad linear detection range (0.005-10 μM), low detection limit (0.80 nM), and high sensitivity (3.199 μA μM-1). The MIP/BPNS-AuNPs show a high binding affinity for PEF, even in the presence of structural analogs, and maintain stable voltammetric signals for at least 35 d. The MIP sensor exhibits consistent high sensitivity in the detection of PEF in real milk and orange juice samples.
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Affiliation(s)
- Guangli Li
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China.
| | - Xiaoman Qi
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Jingtao Wu
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Xuan Wan
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Tianyu Wang
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Ying Liu
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Yuwei Chen
- Hunan Key Laboratory of Biomedical Nanomaterials and Devices, College of Life Science and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Yonghui Xia
- Zhuzhou Institute for Food and Drug Control, Zhuzhou 412000, China.
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2
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Orbay S, Kocaturk O, Sanyal R, Sanyal A. Molecularly Imprinted Polymer-Coated Inorganic Nanoparticles: Fabrication and Biomedical Applications. MICROMACHINES 2022; 13:1464. [PMID: 36144087 PMCID: PMC9501141 DOI: 10.3390/mi13091464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 06/16/2023]
Abstract
Molecularly imprinted polymers (MIPs) continue to gain increasing attention as functional materials due to their unique characteristics such as higher stability, simple preparation, robustness, better binding capacity, and low cost. In particular, MIP-coated inorganic nanoparticles have emerged as a promising platform for various biomedical applications ranging from drug delivery to bioimaging. The integration of MIPs with inorganic nanomaterials such as silica (SiO2), iron oxide (Fe3O4), gold (Au), silver (Ag), and quantum dots (QDs) combines several attributes from both components to yield highly multifunctional materials. These materials with a multicomponent hierarchical structure composed of an inorganic core and an imprinted polymer shell exhibit enhanced properties and new functionalities. This review aims to provide a general overview of key recent advances in the fabrication of MIPs-coated inorganic nanoparticles and highlight their biomedical applications, including drug delivery, biosensor, bioimaging, and bioseparation.
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Affiliation(s)
- Sinem Orbay
- Institute of Biomedical Engineering, Bogazici University, Istanbul 34684, Turkey
| | - Ozgur Kocaturk
- Institute of Biomedical Engineering, Bogazici University, Istanbul 34684, Turkey
| | - Rana Sanyal
- Department of Chemistry, Center for Life Sciences and Technologies, Bogazici University, Istanbul 34342, Turkey
| | - Amitav Sanyal
- Department of Chemistry, Center for Life Sciences and Technologies, Bogazici University, Istanbul 34342, Turkey
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3
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Yıldız E, Çabuk H. Dispersive liquid-liquid microextraction method combined with sugaring-out homogeneous liquid-liquid extraction for the determination of some pesticides in molasses samples. J Sep Sci 2021; 44:4151-4166. [PMID: 34510755 DOI: 10.1002/jssc.202100551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 11/09/2022]
Abstract
In this study, a sensitive analytical method was developed to determine some pesticides (cyprodinil, trifloxystrobin, prometryn, propachlor, fenitrothion, chlorpyrifos, profenofos, and phosalone) in molasses samples. Pesticides were extracted from samples by dispersive liquid-liquid microextraction method combined with sugaring-out homogeneous liquid-liquid extraction and determined by gas chromatography-mass spectrometry analysis. In this method, pesticides in molasses samples were first extracted using a water-miscible solvent (acetonitrile) in the sugaring-out homogeneous liquid-liquid extraction stage. The sugar in the ratio of 84-88% naturally contained in the molasses sample enabled phase separation in the acetonitrile-water homogeneous mixture. Then acetonitrile phase containing pesticides was used as dispersing solvent in the second step of the process. Under the specified optimum conditions, the limit of detection was calculated between 0.8-6.1 ng/g and the limit of quantification was in the range of 2.5-20 ng/g. The relative standard deviation values of molasses samples containing 150 ng/g of each analyte were found to be lower than 4.9% intra-day and 5.6% for inter-day. This validated method has been successfully applied to different types of molasses.
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Affiliation(s)
- Elif Yıldız
- Department of Chemistry, Faculty of Arts and Sciences, Zonguldak Bülent Ecevit University, Zonguldak, Turkey
| | - Hasan Çabuk
- Department of Chemistry, Faculty of Arts and Sciences, Zonguldak Bülent Ecevit University, Zonguldak, Turkey
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4
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Synthesis and application of magnetic molecularly imprinted polymers in sample preparation. Anal Bioanal Chem 2018; 410:3991-4014. [DOI: 10.1007/s00216-018-1013-y] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/08/2018] [Accepted: 03/08/2018] [Indexed: 12/21/2022]
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5
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Xiao D, Jiang Y, Bi Y. Molecularly imprinted polymers for the detection of illegal drugs and additives: a review. Mikrochim Acta 2018; 185:247. [PMID: 29619574 DOI: 10.1007/s00604-018-2735-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 02/16/2018] [Indexed: 11/28/2022]
Abstract
This review (with 154 refs.) describes the current status of using molecularly imprinted polymers in the extraction and quantitation of illicit drugs and additives. The review starts with an introduction into some synthesis methods (lump MIPs, spherical MIPs, surface imprinting) of MIPs using illicit drugs and additives as templates. The next section covers applications, with subsections on the detection of illegal additives in food, of doping in sports, and of illicit addictive drugs. A particular focus is directed towards current limitations and challenges, on the optimization of methods for preparation of MIPs, their applicability to aqueous samples, the leakage of template molecules, and the identification of the best balance between adsorption capacity and selectivity factor. At last, the need for convincing characterization methods, the lack of uniform parameters for defining selectivity, and the merits and demerits of MIPs prepared using nanomaterials are addressed. Strategies are suggested to solve existing problems, and future developments are discussed with respect to a more widespread use in relevant fields. Graphical abstract This review gives a comprehensive overview of the advances made in molecularly imprinting of polymers for use in the extraction and quantitation of illicit drugs and additives. Methods for syntheses, highlighted applications, limitations and current challenges are specifically addressed.
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Affiliation(s)
- Deli Xiao
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009, China.,Key Laboratory of Biomedical Functional Materials, China Pharmaceutical University, Nanjing, 210009, China
| | - Yue Jiang
- Department of Analytical Chemistry, China Pharmaceutical University, Nanjing, 210009, China
| | - Yanping Bi
- School of Pharmaceutical Sciences, Taishan Medical University, No. 619, Changcheng Road, Tai'an, 271016, People's Republic of China.
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6
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Selective recognization of dicyandiamide in bovine milk by mesoporous silica SBA-15 supported dicyandiamide imprinted polymer based on surface molecularly imprinting technique. Food Chem 2018; 240:1262-1267. [DOI: 10.1016/j.foodchem.2017.08.066] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/10/2017] [Accepted: 08/20/2017] [Indexed: 01/31/2023]
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7
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García-Fernández M, Díaz-Álvarez M, Martín-Esteban A. Molecularly imprinted magnetic nanoparticles for the micro solid-phase extraction of thiabendazole from citrus samples. J Sep Sci 2017; 40:2638-2644. [DOI: 10.1002/jssc.201700321] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 04/26/2017] [Accepted: 04/27/2017] [Indexed: 12/27/2022]
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8
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Hernández-Hernández AA, Álvarez-Romero GA, Contreras-López E, Aguilar-Arteaga K, Castañeda-Ovando A. Food Analysis by Microextraction Methods Based on the Use of Magnetic Nanoparticles as Supports: Recent Advances. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0863-9] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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9
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Zoppe JO, Ataman NC, Mocny P, Wang J, Moraes J, Klok HA. Surface-Initiated Controlled Radical Polymerization: State-of-the-Art, Opportunities, and Challenges in Surface and Interface Engineering with Polymer Brushes. Chem Rev 2017; 117:1105-1318. [PMID: 28135076 DOI: 10.1021/acs.chemrev.6b00314] [Citation(s) in RCA: 584] [Impact Index Per Article: 83.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The generation of polymer brushes by surface-initiated controlled radical polymerization (SI-CRP) techniques has become a powerful approach to tailor the chemical and physical properties of interfaces and has given rise to great advances in surface and interface engineering. Polymer brushes are defined as thin polymer films in which the individual polymer chains are tethered by one chain end to a solid interface. Significant advances have been made over the past years in the field of polymer brushes. This includes novel developments in SI-CRP, as well as the emergence of novel applications such as catalysis, electronics, nanomaterial synthesis and biosensing. Additionally, polymer brushes prepared via SI-CRP have been utilized to modify the surface of novel substrates such as natural fibers, polymer nanofibers, mesoporous materials, graphene, viruses and protein nanoparticles. The last years have also seen exciting advances in the chemical and physical characterization of polymer brushes, as well as an ever increasing set of computational and simulation tools that allow understanding and predictions of these surface-grafted polymer architectures. The aim of this contribution is to provide a comprehensive review that critically assesses recent advances in the field and highlights the opportunities and challenges for future work.
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Affiliation(s)
- Justin O Zoppe
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Nariye Cavusoglu Ataman
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Piotr Mocny
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Jian Wang
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - John Moraes
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
| | - Harm-Anton Klok
- Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, Laboratoire des Polymères Bâtiment MXD, Ecole Polytechnique Fédérale de Lausanne (EPFL) , Station 12 CH-1015 Lausanne, Switzerland
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10
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Molecularly imprinted polymer nanomaterials and nanocomposites by controlled/living radical polymerization. Prog Polym Sci 2016. [DOI: 10.1016/j.progpolymsci.2016.04.001] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Niu M, Pham-Huy C, He H. Core-shell nanoparticles coated with molecularly imprinted polymers: a review. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1930-4] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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12
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Areerob Y, Sricharoen P, Limchoowong N, Chanthai S. Core-shell SiO2-coated Fe3O4with a surface molecularly imprinted polymer coating of folic acid and its applicable magnetic solid-phase extraction prior to determination of folates in tomatoes. J Sep Sci 2016; 39:3037-45. [DOI: 10.1002/jssc.201600342] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 05/25/2016] [Accepted: 05/27/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Yonrapach Areerob
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science; Khon Kaen University; Khon Kaen Thailand
| | - Phitchan Sricharoen
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science; Khon Kaen University; Khon Kaen Thailand
| | - Nunticha Limchoowong
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science; Khon Kaen University; Khon Kaen Thailand
| | - Saksit Chanthai
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science; Khon Kaen University; Khon Kaen Thailand
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13
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Safdarian M, Ramezani Z, Ghadiri AA. Facile synthesis of magnetic molecularly imprinted polymer: Perphenazine template and its application in urine and plasma analysis. J Chromatogr A 2016; 1455:28-36. [DOI: 10.1016/j.chroma.2016.05.083] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 05/23/2016] [Accepted: 05/24/2016] [Indexed: 10/21/2022]
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14
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Wang HS, Song M, Hang TJ. Functional Interfaces Constructed by Controlled/Living Radical Polymerization for Analytical Chemistry. ACS APPLIED MATERIALS & INTERFACES 2016; 8:2881-2898. [PMID: 26785308 DOI: 10.1021/acsami.5b10465] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The high-value applications of functional polymers in analytical science generally require well-defined interfaces, including precisely synthesized molecular architectures and compositions. Controlled/living radical polymerization (CRP) has been developed as a versatile and powerful tool for the preparation of polymers with narrow molecular weight distributions and predetermined molecular weights. Among the CRP system, atom transfer radical polymerization (ATRP) and reversible addition-fragmentation chain transfer (RAFT) are well-used to develop new materials for analytical science, such as surface-modified core-shell particles, monoliths, MIP micro- or nanospheres, fluorescent nanoparticles, and multifunctional materials. In this review, we summarize the emerging functional interfaces constructed by RAFT and ATRP for applications in analytical science. Various polymers with precisely controlled architectures including homopolymers, block copolymers, molecular imprinted copolymers, and grafted copolymers were synthesized by CRP methods for molecular separation, retention, or sensing. We expect that the CRP methods will become the most popular technique for preparing functional polymers that can be broadly applied in analytical chemistry.
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Affiliation(s)
- Huai-Song Wang
- Department of Pharmaceutical Analysis, China Pharmaceutical University , Nanjing, 210009, China
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education , Nanjing 210009, China
| | - Min Song
- Department of Pharmaceutical Analysis, China Pharmaceutical University , Nanjing, 210009, China
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education , Nanjing 210009, China
| | - Tai-Jun Hang
- Department of Pharmaceutical Analysis, China Pharmaceutical University , Nanjing, 210009, China
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University), Ministry of Education , Nanjing 210009, China
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15
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Ma P, Zhou Z, Dai J, Qin L, Ye X, Chen X, He J, Xie A, Yan Y, Li C. A biomimetic Setaria viridis-inspired imprinted nanoadsorbent: green synthesis and application to the highly selective and fast removal of sulfamethazine. RSC Adv 2016. [DOI: 10.1039/c5ra18715j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The preparation of biomimetic Setaria viridis-inspired hydrophilic magnetic imprinted nanoadsorbent, via a two-step surface-initiated ATRP in a green alcohol/water solvent at RT, with MHNTs used as nano-cores, was first reported.
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Affiliation(s)
- Ping Ma
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Zhiping Zhou
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Jiangdong Dai
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
- School of Chemistry and Chemical Engineering
| | - Ling Qin
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Xubo Ye
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Xiang Chen
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Jinsong He
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Atian Xie
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Yongsheng Yan
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Chunxiang Li
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
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16
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FENG M, LI H, ZHANG L, ZHANG J, DAI J, WANG X, ZHANG L, WEI Y. Preparation and Application of Novel Magnetic Molecularly Imprinted Composites for Recognition of Sulfadimethoxine in Feed Samples. ANAL SCI 2016; 32:517-21. [DOI: 10.2116/analsci.32.517] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Min FENG
- Huai’an Entry-Exit Inspection and Quarantine Bureau
| | - Hengye LI
- Huai’an Entry-Exit Inspection and Quarantine Bureau
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology
| | - Lin ZHANG
- Yancheng Entry-Exit Inspection and Quarantine Bureau
| | | | - Jianping DAI
- Huai’an Entry-Exit Inspection and Quarantine Bureau
| | - Xiaojin WANG
- Huai’an Entry-Exit Inspection and Quarantine Bureau
| | - Lingli ZHANG
- Huai’an Entry-Exit Inspection and Quarantine Bureau
| | - Yunji WEI
- Huai’an Entry-Exit Inspection and Quarantine Bureau
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Wackerlig J, Schirhagl R. Applications of Molecularly Imprinted Polymer Nanoparticles and Their Advances toward Industrial Use: A Review. Anal Chem 2015; 88:250-61. [DOI: 10.1021/acs.analchem.5b03804] [Citation(s) in RCA: 257] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Judith Wackerlig
- Department
of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Althanstrasse 14 (UZA2), A-1090 Vienna, Austria
| | - Romana Schirhagl
- Department
of Biomedical Engineering, University Medical Center Groningen, Groningen University, Antonius Deusinglaan 1, 9713 AW Groningen, Netherlands
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18
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Solid phase extraction of antidepressant drugs amitriptyline and nortriptyline from plasma samples using core-shell nanoparticles of the type Fe3O4@ZrO2@N- cetylpyridinium, and their subsequent determination by HPLC with UV detection. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1499-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Polyanina DA, Beklemishev MK. Molecularly imprinted inorganic supports in high-performance liquid chromatography and solid-phase extraction. JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1134/s1061934815030156] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Hu C, Deng J, Xiao X, Zhan X, Huang K, Xiao N, Ju S. Determination of dimetridazole using carbon paste electrode modified with aluminum doped surface molecularly imprinted siloxane. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.01.176] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Liu Q, Zhou Q, Jiang G. Nanomaterials for analysis and monitoring of emerging chemical pollutants. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2014.02.014] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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22
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Dai J, Zhou Z, Zou Y, Wei X, Dai X, Li C, Yan Y. Surface imprinted core-shell nanorod with ultrathin water-compatible polymer brushes for specific recognition and adsorption of sulfamethazine in water medium. J Appl Polym Sci 2014. [DOI: 10.1002/app.40854] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jiangdong Dai
- School of Material Science and Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Zhiping Zhou
- School of Material Science and Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Yongli Zou
- School of the Environment and Safety Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Xiao Wei
- School of Material Science and Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Xiaohui Dai
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Chunxiang Li
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Yongsheng Yan
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
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23
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A novel core-shell magnetic nano-sorbent with surface molecularly imprinted polymer coating for the selective solid phase extraction of dimetridazole. Food Chem 2014; 158:366-73. [PMID: 24731356 DOI: 10.1016/j.foodchem.2014.02.143] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 02/02/2014] [Accepted: 02/18/2014] [Indexed: 11/23/2022]
Abstract
A novel core-shell magnetic nano-sorbent with surface molecularly-imprinted polymer coating was prepared via a sol-gel process. Methyltrimethoxysilane and 3-aminopropyltriethoxysilane were used as functional monomers, tetraethyl orthosilicate as cross-linker, and Al(3+) as dopant to generate Lewis acid sites in the silica matrix for the metal coordinate interactions with the template dimetridazole (DMZ). The ratios of the monomers, the dopant, and the cross-linker, were optimised by a OA9 (3(4)) orthogonal array design. The resultant sorbent was characterised by scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, powder X-ray diffraction, and magnetometry. The binding performances of the sorbent were evaluated by static, kinetic and selective adsorption experiments. The nano-sorbent was successfully applied to solid phase extraction followed by spectrophotometric determination of DMZ in real samples. Spiked recoveries ranged from 90.33% to 106.20% for egg, milk powder, and pig feed samples, with relative standard deviations of less than 4.54%.
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24
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Liu L, Cao Y, Ma P, Qiu C, Xu W, Liu H, Huang W. Rational design and preparation of magnetic imprinted polymers for removal of indole by molecular simulation and improved atom transfer radical polymerization. RSC Adv 2014. [DOI: 10.1039/c3ra43875a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Preparation of monodispersed macroporous core–shell molecularly imprinted particles and their application in the determination of 2,4-dichlorophenoxyacetic acid. J Chromatogr A 2014; 1323:11-7. [DOI: 10.1016/j.chroma.2013.11.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Revised: 10/31/2013] [Accepted: 11/01/2013] [Indexed: 01/07/2023]
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Wang J, Dai J, Meng M, Song Z, Pan J, Yan Y, Li C. Surface molecularly imprinted polymers based on yeast prepared by atom transfer radical emulsion polymerization for selective recognition of ciprofloxacin from aqueous medium. J Appl Polym Sci 2013. [DOI: 10.1002/app.40310] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Juan Wang
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Jiangdong Dai
- School of Material Science and Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Minjia Meng
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Zhilong Song
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Yongsheng Yan
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Chunxiang Li
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
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27
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Lv Y, Tan T, Svec F. Molecular imprinting of proteins in polymers attached to the surface of nanomaterials for selective recognition of biomacromolecules. Biotechnol Adv 2013; 31:1172-86. [DOI: 10.1016/j.biotechadv.2013.02.005] [Citation(s) in RCA: 180] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Revised: 02/21/2013] [Accepted: 02/23/2013] [Indexed: 10/27/2022]
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28
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Lv YK, Zhao CX, Li P, He YD, Yang ZR, Sun HW. Preparation of doxycycline-imprinted magnetic microspheres by inverse-emulsion suspension polymerization for magnetic dispersion extraction of tetracyclines from milk samples. J Sep Sci 2013; 36:2656-63. [DOI: 10.1002/jssc.201300429] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 05/22/2013] [Accepted: 05/22/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Yun-Kai Lv
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Chen-Xi Zhao
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Pan Li
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Yan-Dong He
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Zhong-Rui Yang
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
| | - Han-Wen Sun
- Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science; Hebei University; Hebei Province; Baoding P. R. China
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29
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Xu C, Uddin KMA, Shen X, Jayawardena S, Yan M, Ye L. Photoconjugation of molecularly imprinted polymer with magnetic nanoparticles. ACS APPLIED MATERIALS & INTERFACES 2013; 5:5208-13. [PMID: 23673293 PMCID: PMC3744836 DOI: 10.1021/am401042u] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Because of their synthetic accessibility, molecularly imprinted polymer (MIP) nanoparticles are ideal building blocks for preparing multifunctional composites. In this work, we developed a general photocoupling chemistry to enable simple conjugation of MIP nanoparticles with inorganic magnetic nanoparticles. We first synthesized MIP nanoparticles using propranolol as a model template and perfluorophenyl azide-modified silica-coated magnetic nanoparticles. Using a simple photoactivation followed by facile purification with a magnet, we obtained magnetic composite particles that showed selective uptake of propranolol. We characterized the nanoparticles and composite materials using FT-IR, TEM, fluorescence spectroscopy, and radioligand binding analysis. Through the high molecular selectivity of the magnetic composite, we demonstrated the nondestructive feature and the high efficiency of the photocoupling chemistry. The versatile photoconjugation method developed in this work should also be very useful for combining organic MIPs with other inorganic nanoparticles to enable new chemical sensors and high efficiency photocatalysts.
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Affiliation(s)
- Changgang Xu
- Division of Pure and Applied Biochemistry, Lund University, Box 124, 22100 Lund, Sweden
| | | | - Xiantao Shen
- Division of Pure and Applied Biochemistry, Lund University, Box 124, 22100 Lund, Sweden
| | - Surangi Jayawardena
- Department of Chemistry, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Mingdi Yan
- Department of Chemistry, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Lei Ye
- Division of Pure and Applied Biochemistry, Lund University, Box 124, 22100 Lund, Sweden
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30
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Niu D, Zhou Z, Yang W, Li Y, Xia L, Jiang B, Xu W, Huang W, Zhu T. Preparation and characterization of magnetic molecularly imprinted polymers for selective recognition of 3-methylindole. J Appl Polym Sci 2013. [DOI: 10.1002/app.39511] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Dandan Niu
- Department of Materials Science and Engineering; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Zhiping Zhou
- Department of Materials Science and Engineering; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Wenming Yang
- Department of Materials Science and Engineering; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Yuan Li
- Department of Environment; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Li Xia
- Department of Materials Science and Engineering; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Bo Jiang
- Department of Environment; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Wanzhen Xu
- Department of Environment; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Weihong Huang
- Department of Environment; Jiangsu University; Zhenjiang; 212013; People's Republic of China
| | - Tingyang Zhu
- Department of Materials Science and Engineering; Jiangsu University; Zhenjiang; 212013; People's Republic of China
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31
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Li XS, Zhu GT, Luo YB, Yuan BF, Feng YQ. Synthesis and applications of functionalized magnetic materials in sample preparation. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.10.015] [Citation(s) in RCA: 173] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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32
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Martín-Esteban A. Molecularly-imprinted polymers as a versatile, highly selective tool in sample preparation. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.09.023] [Citation(s) in RCA: 237] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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33
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Huang SJ, Ke JH, Chen GJ, Wang LF. One-pot synthesis of PDMAEMA-bound iron oxide nanoparticles for magnetofection. J Mater Chem B 2013; 1:5916-5924. [DOI: 10.1039/c3tb21149e] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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