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Yu X, Hu Y, Cao Z, Yan M, Xin J, Zheng S, Wan J, Cao X. Computational design and preparation of water-compatible noncovalent imprinted microspheres. J Chromatogr A 2024; 1725:464876. [PMID: 38718697 DOI: 10.1016/j.chroma.2024.464876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/28/2024] [Accepted: 04/04/2024] [Indexed: 05/15/2024]
Abstract
Herein, 2,4-dichlorophenoxyacetic acid (2,4-D) was used as a model template in a rational design strategy to produce water-compatible noncovalent imprinted microspheres. The proposed approach involved computational modelling for screening functional monomers and a simple method for preparing monodisperse and highly cross-linked microspheres. The fabricated non-imprinted polymer (NIP) and 2,4-d-imprinted polymer (2,4-d-MIP) were characterised, and their adsorption capabilities in an aqueous environment were evaluated. Results reveal that the pseudo-second-order kinetics model was appropriate for representing the adsorption of 2,4-D on NIP and 2,4-d-MIP, with R2 values of 0.97 and 0.99, respectively. The amount of 2,4-D adsorbed on 2,4-d-MIP (97.75 mg g-1) was considerably higher than those of phenoxyacetic acid (35.77 mg g-1), chlorogenic acid (9.72 mg g-1), spiramycin (1.56 mg g-1) and tylosin (1.67 mg g-1). Furthermore, it exhibited strong resistance to protein adsorption in an aqueous medium. These findings confirmed the feasibility of the proposed approach, providing a reference for the development of water-compatible noncovalent imprinted polymers.
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Affiliation(s)
- Xue Yu
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, PR China; State Key Laboratory of Bioreactor Engineering, Department of Bioengineering, East China University of Science and Technology, 130 Meilong Rd, Shanghai 200237, PR China
| | - Yawen Hu
- State Key Laboratory of Bioreactor Engineering, Department of Bioengineering, East China University of Science and Technology, 130 Meilong Rd, Shanghai 200237, PR China
| | - Zanxia Cao
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, PR China
| | - Mengxia Yan
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, PR China
| | - Jianhui Xin
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, PR China
| | - Shuyun Zheng
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, PR China
| | - Junfen Wan
- State Key Laboratory of Bioreactor Engineering, Department of Bioengineering, East China University of Science and Technology, 130 Meilong Rd, Shanghai 200237, PR China.
| | - Xuejun Cao
- State Key Laboratory of Bioreactor Engineering, Department of Bioengineering, East China University of Science and Technology, 130 Meilong Rd, Shanghai 200237, PR China.
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2
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Wang Z, Dong Z, Shen X, Wu B. Molecularly Imprinted Polymers Using Yeast as a Supporting Substrate. Molecules 2023; 28:7103. [PMID: 37894582 PMCID: PMC10608888 DOI: 10.3390/molecules28207103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/24/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Molecularly imprinted polymers (MIPs) have gained significant attention as artificial receptors due to their low cost, mild operating conditions, and excellent selectivity. To optimize the synthesis process and enhance the recognition performance, various support materials for molecular imprinting have been explored as a crucial research direction. Yeast, a biological material, offers advantages such as being green and environmentally friendly, low cost, and easy availability, making it a promising supporting substrate in the molecular imprinting process. We focus on the preparation of different types of MIPs involving yeast and elaborate on the specific roles it plays in each case. Additionally, we discuss the advantages and limitations of yeast in the preparation of MIPs and conclude with the challenges and future development trends of yeast in molecular imprinting research.
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Affiliation(s)
- Zhigang Wang
- School of Chemistry and Chemical Engineering, Hubei Polytechnic University, Huangshi 435003, China
| | - Zhuangzhuang Dong
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road #13, Wuhan 430030, China
| | - Xiantao Shen
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road #13, Wuhan 430030, China
| | - Bin Wu
- Anheuser-Busch Management (Shanghai) Co., Ltd. Wuhan Branch, Wuhan 430051, China;
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Ma X, Knowles JC, Poma A. Biodegradable and Sustainable Synthetic Antibodies-A Perspective. Pharmaceutics 2023; 15:pharmaceutics15051440. [PMID: 37242682 DOI: 10.3390/pharmaceutics15051440] [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: 02/27/2023] [Revised: 04/12/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
Molecular imprinting technology has been around for almost a century, and we have witnessed dramatic advancements in the overall design and production of molecularly imprinted polymers (MIPs), particularly in terms of possible formats of the final products when it comes to truly resembling antibody substitutes, i.e., MIP nanoparticles (MIP NPs). Nonetheless, the overall technology appears to struggle to keep up with the current global sustainability efforts, as recently elucidated in the latest comprehensive reviews, which introduced the "GREENIFICATION" concept. In this review, we will try to elucidate if these advancements in MIP nanotechnology have indeed resulted in a sustainability amelioration. We will do so by discussing the general production and purification strategies for MIP NPs, specifically from a sustainability and biodegradation perspective, also considering the final intended application and ultimate waste management.
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Affiliation(s)
- Xiaohan Ma
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, Royal Free Hospital, UCL Medical School, Rowland Hill Street, London NW3 2PF, UK
| | - Jonathan C Knowles
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, Royal Free Hospital, UCL Medical School, Rowland Hill Street, London NW3 2PF, UK
- Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, Republic of Korea
- UCL Eastman-Korea Dental Medicine Innovation Centre, Dankook University, Cheonan 31116, Republic of Korea
| | - Alessandro Poma
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, Royal Free Hospital, UCL Medical School, Rowland Hill Street, London NW3 2PF, UK
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Yu X, Liao J, Zeng H, Wan J, Cao X. Synthesis of water-compatible noncovalent imprinted microspheres for acidic or basic biomolecules designed based on molecular dynamics. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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5
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Feng X, Jin S, Li D, Fu G. Controlled synthesis of open-mouthed epitope-imprinted polymer nanocapsules with a PEGylated nanocore and their application for fluorescence detection of target protein. RSC Adv 2022; 12:19561-19570. [PMID: 35865605 PMCID: PMC9258328 DOI: 10.1039/d2ra02298b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 06/27/2022] [Indexed: 11/21/2022] Open
Abstract
Epitope imprinting is an effective way to create artificial receptors for protein recognition. Surface imprinting with immobilized templates and sacrificial supports can generate high-quality imprinted cavities of homogeneous orientation and good accessibility, but it is still challenging to fabricate nanoscale imprinted materials by this approach. Herein, we propose a method for the controlled synthesis of open-mouthed epitope-imprinted polymer nanocapsules (OM-MIP NCs) by limiting the imprinting polymerization on the template-bearing side of the Janus nanoparticles (JNPs). Concurrent bromoacetyl (Ac–Br) and 2-bromoisobutyryl (iB–Br) functionalization of the major portion of SiO2 nanoparticles is achieved via the molten-wax-in-water Pickering emulsion approach. The cysteinyl-derived epitope templates are immobilized through the Ac–Br groups, and then surface imprinting is fulfilled via ATRP initiated by the iB–Br groups. The SiO2 supports are partially etched and then PEGlated, affording OM-MIP NCs with a PEGylated nanocore. The inside nanocore can facilitate collection of the NCs by centrifugation, and its PEGylation can inhibit non-specific binding. The surface imprinting can be optimized through the ATRP time, and the etching can be tailored via the concentration of NH4HF2 employed. For proof-of-concept, with a C-terminus nonapeptide of bovine serum albumin (BSA) chosen as a model epitope and polymerizable carbon dots added to the pre-polymerization solution, fluorescent OM-MIP NCs were fabricated for BSA sensing. The as-synthesized NCs exhibited satisfactory detection performance, with an imprinting factor of 6.1, a limit of detection of 38.1 nM, a linear range of 0.25–6 μM, and recoveries of 98.0 to 104.0% in bovine serum samples. Surface epitope imprinting over the one side of Janus SiO2 NPs via ATRP affords open-mouthed epitope-imprinted nanocapsules with imprinted cavities of homogeneous orientation and good accessibility for fluorescence detection of target protein.![]()
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Affiliation(s)
- Xingjia Feng
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Siyu Jin
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Dongru Li
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
| | - Guoqi Fu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University Tianjin 300071 China +86 22 23501443
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6
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Tse Sum Bui B, Auroy T, Haupt K. Fighting Antibiotic‐Resistant Bacteria: Promising Strategies Orchestrated by Molecularly Imprinted Polymers. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202106493] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Bernadette Tse Sum Bui
- CNRS Laboratory for Enzyme and Cell Engineering Université de Technologie de Compiègne Rue du Docteur Schweitzer, CS 60319 60203 Compiègne Cedex France
| | - Tiffany Auroy
- CNRS Laboratory for Enzyme and Cell Engineering Université de Technologie de Compiègne Rue du Docteur Schweitzer, CS 60319 60203 Compiègne Cedex France
| | - Karsten Haupt
- CNRS Laboratory for Enzyme and Cell Engineering Université de Technologie de Compiègne Rue du Docteur Schweitzer, CS 60319 60203 Compiègne Cedex France
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7
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Zhang S, Tang R, Wang D, Ma S, Jia S, Gao Z, Gong B, Ou J. Fabrication of highly crosslinked and monodispersed silicon-containing polymeric microspheres via photo-initiated polymerization and their application in capillary liquid chromatography. J Chromatogr A 2021; 1659:462643. [PMID: 34735962 DOI: 10.1016/j.chroma.2021.462643] [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: 08/04/2021] [Revised: 10/19/2021] [Accepted: 10/21/2021] [Indexed: 11/25/2022]
Abstract
Although inorganic silica-based and polymeric micron-sized spheres have widely been explored as column packing materials in high performance liquid chromatography (HPLC), they are still suffering the problems of either alkali corrosion of silica or polymer swelling. It is still necessary to search simple approaches for fabrication of monodisperse micron-sized hybrid particles as packing materials in HPLC. A novel kind of silicon-containing polyacrylate microspheres was designed and fabricated via two-step swelling and photo-initiated polymerization approach using 3-(allylpropylsilane) propyl acrylate (TAPA) containing both acrylate and vinyl groups and trimethylolpropane triacrylate (TRIM) as precursors. After carefully optimizing the fabrication conditions, the monodisperse micron-sized microspheres could be acquired as chromatographic packing, exhibiting excellent mechanical stability and reproducibility. Due to existence of electron-rich vinyl groups, three kinds of thiols such as octadecanethiol (ODT), dithiothreitol (DTT) and trimethylolpropane tris(3-mercaptopropionate) (TTMP) were facilely anchored onto the surface of microsphere via photo-initiated thiol-ene click reaction. They were applied in the separation of small molecules by cLC-UV and complex biosamples by cLC-MS/MS. A total of 6691 unique peptides from 1771 unique proteins was identified by ODT-modified microsphere, which was higher than those by unmodified and DTT/TTMP-modified poly(TAPA-co-TRIM) microspheres. It was expected this kind of hybrid microspheres can be further modified and widely applied in chromatographic field, offering great potential in commercialization.
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Affiliation(s)
- Shuai Zhang
- School of Chemistry and Chemical Engineering, Key Laboratory for Chemical Engineering and Technology, State Ethnic Affairs Commission, North Minzu University, Yinchuan, P. R. China; CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Ruizhi Tang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | | | - Shujuan Ma
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Shicong Jia
- School of Chemistry and Chemical Engineering, Key Laboratory for Chemical Engineering and Technology, State Ethnic Affairs Commission, North Minzu University, Yinchuan, P. R. China; CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zheng Gao
- School of Chemistry and Chemical Engineering, Key Laboratory for Chemical Engineering and Technology, State Ethnic Affairs Commission, North Minzu University, Yinchuan, P. R. China; CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Bolin Gong
- School of Chemistry and Chemical Engineering, Key Laboratory for Chemical Engineering and Technology, State Ethnic Affairs Commission, North Minzu University, Yinchuan, P. R. China.
| | - Junjie Ou
- School of Chemistry and Chemical Engineering, Key Laboratory for Chemical Engineering and Technology, State Ethnic Affairs Commission, North Minzu University, Yinchuan, P. R. China; CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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8
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Wang Z, Li Y, Li Z, Yan R, Fu X, Wang G, Wang Y, Zhang X, Hou J. The fabrication of molecularly imprinted polymer microspheres via Pickering emulsion polymerization stabilized with novel ferric hydroxide colloid. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.105084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Zhang Y, Geng J, Liu J, Bai B, He X, Wei M, Deng W. Direct Pore-Level Visualization and Verification of In Situ Oil-in-Water Pickering Emulsification during Polymeric Nanogel Flooding for EOR in a Transparent Three-Dimensional Micromodel. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:13353-13364. [PMID: 34723564 DOI: 10.1021/acs.langmuir.1c02029] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Different from inorganic nanoparticles, nanosized cross-linked polymeric nanoparticles (nanogels) have been demonstrated to generate more stable Pickering emulsions under harsh conditions for a long term owing to their inherent high hydrophilicity and surface energy. In both core and pore scales, the emulsions are found to be able to form in situ during the nanofluid flooding process for an enhanced oil recovery (EOR) process. Due to the limitation of direct visualization in core scale or deficient pore geometries built by two-dimensional micromodels, the in situ emulsification by nanofluids and emulsion transport are still not being well understood. In this work, we use a three-dimensional transparent porous medium to directly visualize the in situ emulsification during the nanogel flooding process for EOR after water flooding. By synthesizing the nanogel with a fluorescent dye, we find the nanogels adsorbed on the oil-water interface to lower the total interfacial energy and emulsify the large oil droplets into small Pickering oil-in-water emulsions. A potential mechanism for in situ emulsification by nanogels is proposed and discussed. After nanogel flooding, the emulsions trapped in pore throats and those in the effluents are all found encapsulated by the nanogels. After nanogel flooding under different flow rates, the sphericity and diameter changes of remaining oil droplets are quantitatively compared and analyzed using grouped boxplots. It is concluded that in situ emulsification happens during nanogel injection due to the reduction of interfacial tension, which helps to increase the oil recovery rate under different flow rates and pore geometries.
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Affiliation(s)
- Yandong Zhang
- Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Jiaming Geng
- Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Junchen Liu
- Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Baojun Bai
- Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Xiaoming He
- Department of Mathematics and Statistics, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Mingzhen Wei
- Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, Rolla 65409 Missouri, United States
| | - Wen Deng
- School of Civil Engineering, Southeast University, Nanjing 211189 Jiangsu, China
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Tse Sum Bui B, Auroy T, Haupt K. Fighting Antibiotic-Resistant Bacteria : Promising Strategies Orchestrated by Molecularly Imprinted Polymers. Angew Chem Int Ed Engl 2021; 61:e202106493. [PMID: 34779567 DOI: 10.1002/anie.202106493] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Indexed: 11/09/2022]
Abstract
Infections caused by antibiotic-resistant bacteria are difficult and sometimes impossible to treat, making them one of the major public health problems of our time. We highlight how one unique material , molecularly imprinted polymers (MIPs), can orchestrate several strategies to fight this major societal issue. MIPs are tailor-made biomimetic supramolecular receptors that recognize and bind target molecules with a high affinity and selectivity, comparable to those of antibodies. While research on MIPs for combatting cancer has been constantly flourishing, comprehensive work on their involvement in combatting resistant superbugs has been rather scarce. This review aims at filling this gap. We will describe what are the causes of bacterial resistance and at which level MIPs can deploy their weapons. MIPs' targets can be biofilm constituents, quorum sensing messengers, bacterial surface proteins and antibiotic-deactivating enzymes, among others. We will conclude on the current challenges and future developments in this field.
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Affiliation(s)
- Bernadette Tse Sum Bui
- BUTC: Universite de Technologie de Compiegne Bibliotheques de l'Universite de Technologie de Compiegne, GEC, Rue du Docteur Schweitzer, 60203, Compiègne, FRANCE
| | - Tiffany Auroy
- Universite de Technologie de Compiegne, CNRS Laboratory for Enzyme and Cell Engineering, FRANCE
| | - Karsten Haupt
- Universite de Technologie de Compiegne, CNRS Laboratory for Enzyme and Cell Engineering, FRANCE
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Shafiqul Islam AKM, Krishnan H, Ahmad MN, Nadaraja P, Uddin ABMH. A Novel Molecular Imprint Polymer Quartz Crystal Microbalance Nanosensor for the Detection of Andrographolide in the Medicinal Plant Extract. RUSS J ELECTROCHEM+ 2021. [DOI: 10.1134/s1023193520120228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Wang Z, Zhang Z, Yan R, Fu X, Wang G, Wang Y, Li Z, Zhang X, Hou J. Facile fabrication of snowman-like magnetic molecularly imprinted polymer microspheres for bisphenol A via one-step Pickering emulsion polymerization. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104911] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Wang S, Lei C, Liu S, Zhang Z, Li R, Feng S. Novel molecularly imprinted malachite green bifunctional imprinted microspheres through Pickering emulsion polymerization. NEW J CHEM 2021. [DOI: 10.1039/d1nj02688g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The molecular imprinting process and solid particles confer MIP-MGs with excellent selective recognition and strong synergy of adsorption-photocatalysis towards MG removal.
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Affiliation(s)
- Shi Wang
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
| | - Chunsheng Lei
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
| | - Shihao Liu
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
| | - Zhewei Zhang
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
| | - Ruyi Li
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
| | - Siyang Feng
- School of Environmental and Safety Engineering, Changzhou University, Changzhou, 213164, P. R. China
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Orowitz TE, Ana Sombo PPAA, Rahayu D, Hasanah AN. Microsphere Polymers in Molecular Imprinting: Current and Future Perspectives. Molecules 2020; 25:molecules25143256. [PMID: 32708849 PMCID: PMC7397203 DOI: 10.3390/molecules25143256] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/12/2020] [Accepted: 07/14/2020] [Indexed: 11/16/2022] Open
Abstract
Molecularly imprinted polymers (MIPs) are specific crosslinked polymers that exhibit binding sites for template molecules. MIPs have been developed in various application areas of biology and chemistry; however, MIPs have some problems, including an irregular material shape. In recent years, studies have been conducted to overcome this drawback, with the synthesis of uniform microsphere MIPs or molecularly imprinted microspheres (MIMs). The polymer microsphere is limited to a minimum size of 5 nm and a molecular weight of 10,000 Da. This review describes the methods used to produce MIMs, such as precipitation polymerisation, controlled/'Living' radical precipitation polymerisation (CRPP), Pickering emulsion polymerisation and suspension polymerisation. In addition, some green chemistry aspects and future perspectives will also be given.
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Zhang X, Sun X, Wang M, Wang Y, Wu Q, Ji L, Li Q, Yang J, Zhou Q. Dummy molecularly imprinted microspheres prepared by Pickering emulsion polymerization for matrix solid-phase dispersion extraction of three azole fungicides from fish samples. J Chromatogr A 2020; 1620:461013. [DOI: 10.1016/j.chroma.2020.461013] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/03/2020] [Accepted: 03/06/2020] [Indexed: 11/15/2022]
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Chen Z, Liu X, Huang C, Li J, Shen X. Artificial Cytochrome c Mimics: Graphene Oxide-Fe(III) Complex-Coated Molecularly Imprinted Colloidosomes for Selective Photoreduction of Highly Toxic Pollutants. ACS APPLIED MATERIALS & INTERFACES 2020; 12:6615-6626. [PMID: 31904207 DOI: 10.1021/acsami.9b19186] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Our previous works showed that the molecularly imprinted TiO2 photocatalyst has been one of the most efficient materials for selective photooxidation of highly toxic organic pollutants (HTOPs) from complicated wastewater. However, some highly toxic pollutants (e.g., heavy metals) are very stable under the oxidizing environment. Therefore, the design of enzyme-like catalysts to selectively reduce highly toxic pollutants is extremely needed. In this work, inspired by the bioreduction ability of cytochrome c (cyt c, a heme containing metalloprotein), we presented a simple and efficient way to generate an artificial cyt c mimic (ACM) using graphene oxide (GO)-Fe(III) complex-coated molecularly imprinted colloidosomes. Prior to loading of Fe(III) centers to GO for constructing ACMs, GO-coated molecularly imprinted colloidosomes were synthesized via Pickering emulsion polymerization. Similar to a nature cyt c, the ACM contained both the molecular recognition element (molecularly imprinted cavity) and the non-heme electron sink (GO-Fe(III) complex), which resulted in the ACMs having good selectivity toward the enzyme-like reduction of the highly toxic target Cr(VI). Moreover, by using HepG2 cells as model cells, the Cr(VI) solution after treating by ACMs was proved to be safe and nontoxic. To confirm that the present method was universal for constructing ACMs, various GO-Fe(III) complex-coated molecularly imprinted colloidosomes, which could selectively photoreduce other highly toxic inorganic ions and organic pollutants, were also investigated. The ACMs described herein will act as a vector that encourages the design of more functional non-heme enzymes in sensing, environmental separation, clinical diagnose, and delivery of therapeutic agents.
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Affiliation(s)
- Zhiliang Chen
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health , Tongji Medical College, Huazhong University of Science and Technology , #13 Hangkong Road , Wuhan , Hubei 430030 , China
- Department of Forensic Medicine , Huazhong University of Science and Technology , #13 Hangkong Road , Wuhan , Hubei 430030 , China
| | - Xiaojie Liu
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health , Tongji Medical College, Huazhong University of Science and Technology , #13 Hangkong Road , Wuhan , Hubei 430030 , China
| | - Chuixiu Huang
- Department of Forensic Medicine , Huazhong University of Science and Technology , #13 Hangkong Road , Wuhan , Hubei 430030 , China
| | - Jilai Li
- Institute of Theoretical Chemistry , Jilin University , Changchun , Jilin 130023 , China
| | - Xiantao Shen
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health , Tongji Medical College, Huazhong University of Science and Technology , #13 Hangkong Road , Wuhan , Hubei 430030 , China
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Liu W, Holdsworth C, Ye L. Synthesis of molecularly imprinted polymers using a functionalized initiator for chiral-selective recognition of propranolol. Chirality 2020; 32:370-377. [PMID: 31930590 PMCID: PMC7027874 DOI: 10.1002/chir.23167] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/11/2019] [Accepted: 12/17/2019] [Indexed: 11/06/2022]
Abstract
We present a new concept of synthesis for preparation of molecularly imprinted polymers using a functionalized initiator to replace the traditional functional monomer. Using propranolol as a model template, a carboxyl-functionalized radical initiator was demonstrated to lead to high-selectivity polymer particles prepared in a standard precipitation polymerization system. When a single enantiomer of propranolol was used as template, the imprinted polymer particles exhibited clear chiral selectivity in an equilibrium binding experiment. Unlike the previous molecular imprinting systems where the active free radicals can be distant from the template-functional monomer complex, the method reported in this work makes sure that the actual radical polymerization takes place in the vicinity of the template-associated functional groups. The success of using functional initiator to synthesize molecularly imprinted polymers brings in new possibilities to improve the functional performance of molecularly imprinted synthetic receptors.
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Affiliation(s)
- Weifeng Liu
- Division of Pure and Applied Biochemistry, Department of Chemistry, Lund University, Lund, Sweden.,Key Laboratory of Interface Science and Engineering in Advanced Materials, Ministry of Education, Taiyuan University of Technology, Taiyuan, China
| | - Clovia Holdsworth
- Discipline of Chemistry, School of Environmental and Life Sciences, University of Newcastle, Callaghan, New South Wales, Australia
| | - Lei Ye
- Division of Pure and Applied Biochemistry, Department of Chemistry, Lund University, Lund, Sweden
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18
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Yang K, Li S, Liu L, Chen Y, Zhou W, Pei J, Liang Z, Zhang L, Zhang Y. Epitope Imprinting Technology: Progress, Applications, and Perspectives toward Artificial Antibodies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902048. [PMID: 31423663 DOI: 10.1002/adma.201902048] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/17/2019] [Indexed: 06/10/2023]
Abstract
Epitope imprinting is a promising tool to generate antibody-like specific recognition sites. Recently, because of the ease of obtaining templates, the flexibility in selecting monomers, their resistance to harsh environments, and the high specificity toward targets, epitope-imprinted materials have attracted much attention in various fields, such as bioanalysis, clinical therapy, and pharmacy. Here, the discussion is focused on the current representative epitope imprinting technologies, including epitope bulk imprinting and epitope surface imprinting. Moreover, the application of epitope-imprinted materials to the recognition of peptides, proteins, and cells is reviewed. Finally, the remaining challenges arising from the intrinsic properties of epitope imprinting are discussed, and future development in the field is prospected.
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Affiliation(s)
- Kaiguang Yang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Senwu Li
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lukuan Liu
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yuwan Chen
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wen Zhou
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Jiaqi Pei
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian, 116024, China
| | - Zhen Liang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lihua Zhang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yukui Zhang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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19
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Chen K, Zhao Y. Effects of nano-confinement and conformational mobility on molecular imprinting of cross-linked micelles. Org Biomol Chem 2019; 17:8611-8617. [PMID: 31528942 PMCID: PMC7474537 DOI: 10.1039/c9ob01440c] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Molecular imprinting is a facile method to create guest-complementary binding sites in a cross-linked polymeric network. When performed within cross-linked micelles, the resulting molecularly imprinted nanoparticles (MINPs) exhibited an extraordinary ability to distinguish subtle structural changes in the guest, including the shift of a hydrophilic or hydrophobic group by 1 carbon and addition of a single methylene/methyl group. A high surface-cross-linking density prior to core-cross-linking was key to the high-fidelity imprinting, enhancing both the binding affinity of the imprinted micelle for the template and selectivity among structural analogues. Whereas the imprinted site closely complemented the hydrophilic surface anchoring group and rigid hydrophobic aromatic core, it was expanded significantly for a conformationally mobile small group (i.e., methoxy).
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Affiliation(s)
- Kaiqian Chen
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, USA.
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20
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Zhao X, Cui Y, Wang J, Wang J. Preparation of Fluorescent Molecularly Imprinted Polymers via Pickering Emulsion Interfaces and the Application for Visual Sensing Analysis of Listeria Monocytogenes. Polymers (Basel) 2019; 11:E984. [PMID: 31167356 PMCID: PMC6630558 DOI: 10.3390/polym11060984] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/09/2019] [Accepted: 05/22/2019] [Indexed: 01/28/2023] Open
Abstract
In this work, a novel molecularly imprinted polymer (MIP) with water-soluble CdTe quantum dots (QDs) was synthesized by oil-in-water Pickering emulsion polymerization using whole Listeria monocytogenes as the template. Listeria monocytogenes was first treated by acryloyl-functionalized chitosan with QDs to form a bacteria-chitosan network as the water phase. This was then stabilized in an oil-in-water emulsion comprising a cross-linker, monomer, and initiator, causing recognition sites on the surface of microspheres embedded with CdTe QDs. The resulting MIP microspheres enabled selective capture of the target bacteria via recognition cavities. The target bacteria Listeria monocytogenes was detected. Scanning electron microscopy (SEM) characterization showed that the MIPs had a rough spherical shape. There was visual fluorescence detection via quenching in the presence of the target molecule, which offered qualitative detection of Listeria monocytogenes in milk and pork samples. The developed method simplified the analysis process and did not require any sample pretreatment. In addition, the fluorescence sensor provided an effective, fast, and convenient method for Listeria monocytogenes detection in food samples.
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Affiliation(s)
- Xiaolei Zhao
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Yan Cui
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Junping Wang
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Junying Wang
- The Biotechnology Research Institute of Chinese Academy of Agricultural Sciences, No 12, Zhongguancun South Street, Beijing 100081, China.
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Molecularly imprinted polymers based on zeolite imidazolate framework-8 for selective removal of 2,4-dichlorophenoxyacetic acid. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.03.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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22
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Kumar S, Morya V, Gadhavi J, Vishnoi A, Singh J, Datta B. Investigation of nanoparticle immobilized cellulase: nanoparticle identity, linker length and polyphenol hydrolysis. Heliyon 2019; 5:e01702. [PMID: 31193471 PMCID: PMC6529720 DOI: 10.1016/j.heliyon.2019.e01702] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 04/05/2019] [Accepted: 05/08/2019] [Indexed: 01/08/2023] Open
Abstract
Cellulase containing nanobiocatalysts have been useful as an extraction tool based on their ability to disrupt plant cell walls. In this work, we investigate the effect of nanoparticle composition and chemical linkage towards immobilized cellulase activity. Cellulase nanoconstructs have been prepared, characterized and compared for their loading efficiencies with standard assays and enzyme kinetics and correlate well with the cognate loading efficiencies. Application of the cellulase-immobilized nanoparticles on onion skins results in release of a distinctive composition of polyphenols. The aglycosidic form of quercetin is the dominant product of onion skin hydrolysis affected by cellulase nanobiocatalysts. Chitosan-coated iron oxide nanoparticles with APTES-conjugated cellulase are found to be most effective for polyphenol release and for transformation of glycosidic to aglycosidic form of quercetin. These results shed light on the activity of immobilized cellulase beyond their role in cell wall disruption and are important for the practical application of cellulase nanobiocatalysts.
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Affiliation(s)
- Sanjay Kumar
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Vinod Morya
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Joshna Gadhavi
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Anjani Vishnoi
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Jaskaran Singh
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Bhaskar Datta
- Department of Biological Engineering, Indian Institute of Technology, Gandhinagar, Gujarat, India
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Zhou T, Ding L, Che G, Jiang W, Sang L. Recent advances and trends of molecularly imprinted polymers for specific recognition in aqueous matrix: Preparation and application in sample pretreatment. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.02.028] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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24
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Sun Y, Zhang Y, Ju Z, Niu L, Gong Z, Xu Z. Molecularly imprinted polymers fabricated by Pickering emulsion polymerization for the selective adsorption and separation of quercetin from Spina Gleditsiae. NEW J CHEM 2019. [DOI: 10.1039/c9nj03559a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydroxyapatite-stabilized Pickering emulsions and their application in the extraction of quercetin.
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Affiliation(s)
- Yanhua Sun
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
| | - Yange Zhang
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
| | - Zhiyu Ju
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
| | - Liangfeng Niu
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
| | - Zhaoxiang Gong
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
| | - Zhihong Xu
- Key Laboratory of Chemo/Biosensing and Detection
- School of Chemistry and Chemical Engineering
- Xuchang University
- Xuchang
- P. R. China
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25
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Efficient vitamin B12-imprinted boronate affinity magnetic nanoparticles for the specific capture of vitamin B12. Anal Biochem 2018; 561-562:18-26. [DOI: 10.1016/j.ab.2018.09.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 09/11/2018] [Accepted: 09/11/2018] [Indexed: 02/07/2023]
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26
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Xiong Y, Wang Q, Duan M, Xu J, Chen J, Fang S. Preparation of Molecularly Imprinted Microspheres as Biomimetic Recognition Material for In Situ Adsorption and Selective Chemiluminescence Determination of Bisphenol A. Polymers (Basel) 2018; 10:polym10070780. [PMID: 30960705 PMCID: PMC6403925 DOI: 10.3390/polym10070780] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 07/03/2018] [Accepted: 07/13/2018] [Indexed: 11/16/2022] Open
Abstract
Bisphenol A (BPA) is an endocrine disrupter in environments which can induce abnormal differentiation of reproductive organs by interfering with the action of endogenous gonadal steroid hormones. In this work, the bisphenol A (BPA) molecularly-imprinted microspheres (MIMS) were prepared and used as biomimetic recognition material for in situ adsorption and selective chemiluminescence (CL) determination of BPA. Through non-covalent interaction, the BPA-MIMS was successfully prepared by Pickering emulsion polymerization using a BPA template, 4-vinylpyridine (4-VP) monomer, ethylene glycol dimethacrylate (EGDMA) cross-linker, and a SiO2 dispersion agent. The characterization of scanning electron microscopy (SEM) and energy-disperse spectroscopy (EDS) showed that the obtained MIMS possessed a regular spherical shape and narrow diameter distribution (25–30 μm). The binding experiment indicated BPA could be adsorbed in situ on the MIMS-packing cell with an apparent maximum amount Qmax of 677.3 μg g−1. Then BPA could be selectively detected by its sensitive inhibition effect on the CL reaction between luminol and periodate (KIO4), and the inhibition mechanism was discussed to reveal the CL reaction process. The CL intensity was linear to BPA concentrations in two ranges, respectively from 0.5 to 1.5 μg mL−1 with a detection limit of 8.0 ng mL−1 (3σ), and from 1.5 to 15 μg mL−1 with a limit of detection (LOD) of 80 ng mL−1 (3σ). The BPA-MIPMS showed excellent selectivity for BPA adsorption and the proposed CL method has been successfully applied to BPA determination in environmental water samples.
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Affiliation(s)
- Yan Xiong
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China.
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, China.
| | - Qing Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China.
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, China.
| | - Jing Xu
- Liaoning Entry-Exit Inspection and Quarantine Bureau, Dalian 116001, China.
| | - Jie Chen
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China.
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, China.
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27
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Li D, Tu T, Yang M, Xu C. Efficient preparation of surface imprinted magnetic nanoparticles using poly (2-anilinoethanol) as imprinting coating for the selective recognition of glycoprotein. Talanta 2018; 184:316-324. [DOI: 10.1016/j.talanta.2018.03.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 02/28/2018] [Accepted: 03/07/2018] [Indexed: 10/17/2022]
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28
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Zhou P, Li J, Yang W, Zhu L, Tang H. Polyaniline Nanofibers: Their Amphiphilicity and Uses for Pickering Emulsions and On-Demand Emulsion Separation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:2841-2848. [PMID: 29406720 DOI: 10.1021/acs.langmuir.7b04353] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The wetting property of nanomaterials is of great importance to both fundamental understanding and potential applications. However, the study on the intrinsic wetting property of nanomaterials is interfered by organic capping agents, which are often used to lower the surface energy of nanomaterials and avoid their irreversible agglomeration. In this work, the wetting property of the nanostructured polyaniline that requires no organic capping agents is investigated. Compared to hydrophilic granular particulates, polyaniline nanofibers are amphiphilic and have an excellent capability of creating Pickering emulsions at a wide range of pH. It is suggested that polyaniline nanofibers can be easily wetted by water and oil. Furthermore, the amphiphilic polyaniline nanofibers as building blocks can be used to construct filtration membranes with a small pore size. The wetting layer of the continuous phase of emulsions in the porous nanochannels efficiently prevents the permeation of the dispersed phase, realizing high-efficiency on-demand emulsion separation.
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Affiliation(s)
- Ping Zhou
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, College of Resources and Environmental Science, South-Central University for Nationalities , 182 Minyuan Road, Wuhan 430074, People's Republic of China
| | - Jing Li
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences , 18 Tianshui Middle Road, Lanzhou 730000, People's Republic of China
| | - Wenwen Yang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, College of Resources and Environmental Science, South-Central University for Nationalities , 182 Minyuan Road, Wuhan 430074, People's Republic of China
| | - Lihua Zhu
- College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology , 1037 Luoyu Road, Wuhan 430074, People's Republic of China
| | - Heqing Tang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission and Ministry of Education, College of Resources and Environmental Science, South-Central University for Nationalities , 182 Minyuan Road, Wuhan 430074, People's Republic of China
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29
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Li Y, Liu J, Zhang Y, Gu M, Wang D, Dang YY, Ye BC, Li Y. A robust electrochemical sensing platform using carbon paste electrode modified with molecularly imprinted microsphere and its application on methyl parathion detection. Biosens Bioelectron 2018; 106:71-77. [PMID: 29414092 DOI: 10.1016/j.bios.2018.01.057] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 01/18/2018] [Accepted: 01/26/2018] [Indexed: 11/26/2022]
Abstract
A highly sensitive electrochemical sensor using a carbon paste electrode (CPE) modified with surface molecularly imprinted polymeric microspheres (SMIPMs) was developed for methyl parathion (MP) detection. Molecular imprinting technique based on distillation precipitation polymerization was applied to prepare SMIPMs and non-surface imprinted microspheres (MIPMs). The polymer properties including morphology, size distribution, BET specific surface area and adsorption performance were investigated and compared carefully. Both MIPMs and SMIPMs were adopted to prepare CPE sensors and their electrochemical behaviors were characterized via cyclic voltammetry and electrochemical impedance spectroscopy. Compared with MIPMs packed sensor, SMIPMs/CPE exhibits a higher sensing response towards MP with linear detection range of 1 × 10-12-8 × 10-9 mol L-1 and detection limit of 3.4 × 10-13 mol L-1 (S/N = 3). Moreover, SMIPMs/CPE exhibits good selectivity and stability in multiple-cycle usage and after long-time storage. Finally, the developed sensor was used to determine MP in real samples including soil and vegetables and only simple pretreatment is needed. The detection results were consistent with those obtained from liquid chromatography. Collectively, this newly developed sensor system shows significant potential for use in a variety of fields like food safety, drug residue determination and environmental monitoring.
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Affiliation(s)
- Yangguang Li
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, China
| | - Jiang Liu
- College of Science, Harbin Institute of Technology, Shenzhen 518055, China
| | - Yang Zhang
- College of Science, Harbin Institute of Technology, Shenzhen 518055, China
| | - Meng Gu
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Dongyang Wang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, China
| | - Yan-Yan Dang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, China.
| | - Bang-Ce Ye
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, China; State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, China.
| | - Yingchun Li
- College of Science, Harbin Institute of Technology, Shenzhen 518055, China.
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30
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Wang Y, Zhou J, Wu C, Tian L, Zhang B, Zhang Q. Fabrication of micron-sized BSA-imprinted polymers with outstanding adsorption capacity based on poly(glycidyl methacrylate)/polystyrene (PGMA/PS) anisotropic microspheres. J Mater Chem B 2018; 6:5860-5866. [DOI: 10.1039/c8tb01423j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Monodisperse poly(glycidyl methacrylate)/polystyrene (PGMA/PS) anisotropic microspheres have been fabricated by seed polymerization for BSA-imprinting microspheres.
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Affiliation(s)
- Yufei Wang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Jingjing Zhou
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Chen Wu
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Lei Tian
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Baoliang Zhang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
| | - Qiuyu Zhang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions
- School of Natural and Applied Science
- Northwestern Polytechnical University
- Xi'an 710072
- P. R. China
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31
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Liu H, Zhou C, Liu X, Xu Y, Geng S, Chen Y, Wei C, Yu C. PMMA@SCNC composite microspheres prepared from pickering emulsion template as curcumin delivery carriers. J Appl Polym Sci 2017. [DOI: 10.1002/app.46127] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Hongxia Liu
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Changbing Zhou
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Xinyue Liu
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Yang Xu
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Simin Geng
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Yunhua Chen
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Chun Wei
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
| | - Chuanbai Yu
- College of Material Science and Engineering; Guilin University of Technology; Guilin 541004 China
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32
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Liang W, Hu H, Guo P, Ma Y, Li P, Zheng W, Zhang M. Combining Pickering Emulsion Polymerization with Molecular Imprinting to Prepare Polymer Microspheres for Selective Solid-Phase Extraction of Malachite Green. Polymers (Basel) 2017; 9:E344. [PMID: 30971022 PMCID: PMC6418669 DOI: 10.3390/polym9080344] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 07/28/2017] [Accepted: 08/01/2017] [Indexed: 12/01/2022] Open
Abstract
Malachite green (MG) is currently posing a carcinogenic threat to the safety of human lives; therefore, it is highly desirable to develop an effective method for fast trace detection of MG. Herein, for the first time, this paper presents a systematic study on polymer microspheres, being prepared by combined Pickering emulsion polymerization and molecular imprinting, to detect and purify MG. The microspheres, molecularly imprinted with MG, show enhanced adsorption selectivity to MG, despite a somewhat lowered adsorption capacity, as compared to the counterpart without molecular imprinting. Structural features and adsorption performance of these microspheres are elucidated by different characterizations and kinetic and thermodynamic analyses. The surface of the molecularly imprinted polymer microspheres (M-PMs) exhibits regular pores of uniform pore size distribution, endowing M-PMs with impressive adsorption selectivity to MG. In contrast, the microspheres without molecular imprinting show a larger average particle diameter and an uneven porous surface (with roughness and a large pore size), causing a lower adsorption selectivity to MG despite a higher adsorption capacity. Various adsorption conditions are investigated, such as pH and initial concentration of the solution with MG, for optimizing the adsorption performance of M-PMs in selectively tackling MG. The adsorption kinetics and thermodynamics are deeply discussed and analyzed, so as to provide a full picture of the adsorption behaviors of the polymer microspheres with and without the molecular imprinting. Significantly, M-PMs show promising solid-phase extraction column applications for recovering MG in a continuous extraction manner.
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Affiliation(s)
- Weixin Liang
- College of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China.
- Guangdong Provincial Public Laboratory of Analysis and Testing Technology, China National Analytical Center (Guangzhou), Guangzhou 510070, China.
| | - Huawen Hu
- College of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China.
| | - Pengran Guo
- Guangdong Provincial Public Laboratory of Analysis and Testing Technology, China National Analytical Center (Guangzhou), Guangzhou 510070, China.
| | - Yanfang Ma
- Guangdong Provincial Public Laboratory of Analysis and Testing Technology, China National Analytical Center (Guangzhou), Guangzhou 510070, China.
| | - Peiying Li
- College of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China.
| | - Wenrou Zheng
- College of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China.
| | - Min Zhang
- College of Materials Science and Energy Engineering, Foshan University, Foshan 528000, China.
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Sun Y, Li Y, Xu J, Huang L, Qiu T, Zhong S. Interconnectivity of macroporous molecularly imprinted polymers fabricated by hydroxyapatite-stabilized Pickering high internal phase emulsions-hydrogels for the selective recognition of protein. Colloids Surf B Biointerfaces 2017; 155:142-149. [DOI: 10.1016/j.colsurfb.2017.04.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/25/2017] [Accepted: 04/04/2017] [Indexed: 12/25/2022]
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Liu H, Xu Y, Zhou C, Geng S, Wei C, Yu C. Facile fabrication and property of biocompatible and biodegradable cellulose-coated PMMA composite microspheres by Pickering emulsion system. INT J POLYM MATER PO 2017. [DOI: 10.1080/00914037.2016.1268610] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Hongxia Liu
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
- Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, Guilin University of Technology, Guilin, China
| | - Yang Xu
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
| | - Changbin Zhou
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
| | - Simin Geng
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
| | - Chun Wei
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
- Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, Guilin University of Technology, Guilin, China
| | - Chuanbai Yu
- College of Material Science and Engineering, Guilin University of Technology, Guilin, China
- Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, Guilin University of Technology, Guilin, China
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Kujawska M, Zhou T, Trochimczuk AW, Ye L. Synthesis of naproxen-imprinted polymer using Pickering emulsion polymerization. J Mol Recognit 2017; 31. [PMID: 28322471 DOI: 10.1002/jmr.2626] [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: 10/31/2016] [Revised: 01/12/2017] [Accepted: 02/20/2017] [Indexed: 11/09/2022]
Abstract
For the last decades, molecular imprinting is developing intensively, especially in the case of the application of new imprinting techniques. In this work, for the first time, a Pickering emulsion polymerization was used to synthesize the S-naproxen-imprinted polymer spheres following a noncovalent protocol. To enhance the knowledge about imprinting process using mentioned technique, thorough analysis of the synthesis process was performed. Optimization of polymerization conditions included the selection of functional monomer, cross-linking agent, type of porogen, surfactant, and the choice of appropriate amount of the template and porogen. Prepared materials were characterized using scanning electron microscopy and nitrogen adsorption. To study the binding properties, the sorption studies, including adsorption isotherms and competitive binding, were performed. Investigation of the effect of the functional monomer on the selective recognition of S-naproxen showed that the interactions between the template molecule and 4-vinylpyridine resulted in the best recognizing ability. Moreover, the synthesis with application of ethylene glycol dimethacrylae as a cross-linker, toluene as a porogen, and Tween 20 as an additional emulsion stabilizer gave the most desired result. The optimal ratio of the porogen to monomers mixture was 0.1, due to the fact that the increase of the porogen volume resulted in the significant increase of nonspecific uptake. In addition, the tenfold molar excess of functional monomer relative to the template turned out to be optimal. Subsequent binding studies demonstrated that the material synthesized using optimized polymerization conditions consists of imprinted sites that are sensitive for the S-naproxen.
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Affiliation(s)
- Małgorzata Kujawska
- Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland.,Division of Pure and Applied Biochemistry, Lund University, Lund, Sweden
| | - Tongchang Zhou
- Division of Pure and Applied Biochemistry, Lund University, Lund, Sweden
| | | | - Lei Ye
- Division of Pure and Applied Biochemistry, Lund University, Lund, Sweden
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36
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Shen X, Huang C, Ye L. Generation of Janus Molecularly Imprinted Polymer Particles. Methods Mol Biol 2017; 1575:353-362. [PMID: 28255892 DOI: 10.1007/978-1-4939-6857-2_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Janus particles, which have two or more distinct physical surfaces, provide a number of potential applications in many fields. However, it is difficult to selectively load chemical or biological components onto the Janus particles. Here, the approach utilizing molecular imprinting and Pickering emulsion technologies for the synthesis of molecularly imprinted polymer (MIP)-based Janus particles (which showed high affinity to the targets) is described stepwise. As self-propelled microengines possessing specific molecular recognition ability, Janus molecularly imprinted polymer particles show high potential for specific and well-controlled drug delivery.
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Affiliation(s)
- Xiantao Shen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road #13, Wuhan, Hubei, 430030, China.
| | - Chuixiu Huang
- School of Pharmacy, University of Oslo, 1068, Blindern, 0316, Oslo, Norway
| | - Lei Ye
- Division of Pure and Applied Biochemistry, Lund University, Lund, Sweden
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37
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Shen X, Huang C, Shinde S, Jagadeesan KK, Ekström S, Fritz E, Sellergren B. Catalytic Formation of Disulfide Bonds in Peptides by Molecularly Imprinted Microgels at Oil/Water Interfaces. ACS APPLIED MATERIALS & INTERFACES 2016; 8:30484-30491. [PMID: 27750005 DOI: 10.1021/acsami.6b10131] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This work describes the preparation and investigation of molecularly imprinted polymer (MIP) microgel (MG) stabilized Pickering emulsions (PEs) for their ability to catalyze the formation of disulfide bonds in peptides at the O/W interface. The MIP MGs were synthesized via precipitation polymerization and a programmed initiator change strategy. The MIP MGs were characterized using DLS analysis, SEM measurement, and optical microscopy analysis. The dry and wet MIP MGs showed a hydrodynamic diameter of 100 and 280 nm, respectively. A template rebinding experiment showed that the MIP MGs bound over two times more template (24 mg g-1) compared to the uptake displayed by a nonimprinted reference polymer (NIP) MG (10 mg g-1) at saturation. Using the MIP MGs as stabilizers, catalytic oxidation systems were prepared by emulsifying the oil phase and water phase in the presence of different oxidizing agents. During the cyclization, the isolation of the thiol precursors and the oxidizing reagents nonselectively decreased the formation of the byproducts, while the imprinted cavities on the MIP MGs selectively promoted the intramolecular cyclization of peptides. When I2 was used as the oxidizing agent, the MIP-PE-I2 system showed a product yield of 50%, corresponding to a nearly 2-fold increase compared to that of the nonimprinted polymer NIP-PE-I2 system (26%). We believe the interfacial catalysis system presented in this work may offer significant benefits in synthetic peptide chemistry by raising productivity while suppressing the formation of byproducts.
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Affiliation(s)
- Xiantao Shen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology , Hangkong Road #13, Wuhan, Hubei 430030, China
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University , SE20506 Malmö, Sweden
- G&T Septech AS , P.O. Box 33, 1917 Ytre Enebakk, Norway
| | - Chuixiu Huang
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University , SE20506 Malmö, Sweden
- School of Pharmacy, University of Oslo , P.O. Box 1068, 0316 Blindern Oslo, Norway
- G&T Septech AS , P.O. Box 33, 1917 Ytre Enebakk, Norway
| | - Sudhirkumar Shinde
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University , SE20506 Malmö, Sweden
| | | | - Simon Ekström
- Department of Biomedical Engineering, Lund University , 221 00 Lund, Sweden
| | - Emelie Fritz
- INFU, Technische Universität Dortmund , 44221 Dortmund, Germany
| | - Börje Sellergren
- Department of Biomedical Sciences, Faculty of Health and Society, Malmö University , SE20506 Malmö, Sweden
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Kujawska M, Trochimczuk AW. Molecularly imprinted polymeric adsorbent for β-blockers removal synthesized using functionalized MSU-F silica as a sacrificial template. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1200090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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39
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Preparation of dummy-imprinted polymers by Pickering emulsion polymerization for the selective determination of seven bisphenols from sediment samples. J Sep Sci 2016; 39:2188-95. [DOI: 10.1002/jssc.201501305] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 03/28/2016] [Accepted: 03/29/2016] [Indexed: 11/07/2022]
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40
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Li J, Hu X, Guan P, Zhang X, Qian L, Zhang N, Du C, Song R. Preparation ofl-phenylalanine-imprinted solid-phase extraction sorbent by Pickering emulsion polymerization and the selective enrichment ofl-phenylalanine from human urine. J Sep Sci 2016; 39:1863-72. [DOI: 10.1002/jssc.201600055] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/08/2016] [Accepted: 03/09/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Ji Li
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Xiaoling Hu
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Ping Guan
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Xiaoyan Zhang
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Liwei Qian
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Nan Zhang
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Chunbao Du
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
| | - Renyuan Song
- Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Department of Chemistry, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an P. R. China
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41
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Polyakova IV, Osipenko AA, Borovikova LN, Ezhova NM, Pisarev OA, Vlasova EN, Volchek BZ. Synthesis and properties of polymeric and organo-inorganic amphiphilic sorbents molecularly imprinted with cholesterol. RUSS J APPL CHEM+ 2016. [DOI: 10.1134/s1070427215100109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Shen X, Huang C, Shinde S, Switnicka-Plak M, Cormack PAG, Sellergren B. Reflux precipitation polymerization: a new synthetic insight in molecular imprinting at high temperature. RSC Adv 2016. [DOI: 10.1039/c6ra15990g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Reflux precipitation polymerization was first used to fabricate monodispersed MIP microspheres, indicating electrostatic interaction was important for molecular imprinting at high temperature.
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Affiliation(s)
- Xiantao Shen
- Key Laboratory of Environment and Health
- Ministry of Education & Ministry of Environmental Protection
- State Key Laboratory of Environmental Health (Incubation)
- School of Public Health
- Tongji Medical College
| | - Chuixiu Huang
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE20506 Malmö
- Sweden
| | - Sudhirkumar Shinde
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE20506 Malmö
- Sweden
| | | | | | - Börje Sellergren
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE20506 Malmö
- Sweden
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43
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Li Y, Sun Y, Chen J, Zhu X, Li H, Huang S, Hu Y, Chen Q, Zhong S. Graphene oxide as a sacrificial material for fabricating molecularly imprinted polymers via Pickering emulsion polymerization. RSC Adv 2016. [DOI: 10.1039/c6ra17672k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Graphene oxide (GO) was introduced as a sacrificial material, for the first time, to fabricate a hollow molecularly imprinted polymer (HMIP) via Pickering emulsion polymerization.
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Affiliation(s)
- Yuqing Li
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Yanhua Sun
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Jian Chen
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Xiaohong Zhu
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Hui Li
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Shen Huang
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Yuwei Hu
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Qi Chen
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Shian Zhong
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
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44
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Sun Y, Chen J, Li Y, Li H, Zhu X, Hu Y, Huang S, Li J, Zhong S. Bio-inspired magnetic molecularly imprinted polymers based on Pickering emulsions for selective protein recognition. NEW J CHEM 2016. [DOI: 10.1039/c6nj01846g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrophobic halloysite nanotube stabilized Pickering emulsions and their application in protein separation.
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Affiliation(s)
- Yanhua Sun
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Jian Chen
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Yuqing Li
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Hui Li
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Xiaohong Zhu
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Yuwei Hu
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Shen Huang
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Jianbing Li
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
| | - Shian Zhong
- School of Chemistry and Chemical Engineering
- Central South University
- Changsha 410083
- China
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45
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Li Q, Kamra T, Ye L. A modular approach for assembling turn-on fluorescence sensors using molecularly imprinted nanoparticles. Chem Commun (Camb) 2016; 52:12237-12240. [DOI: 10.1039/c6cc06628c] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Combining straightforward molecular imprinting with orthogonal click chemistry and accessible fluorescent dyes, a modular approach has been developed to assemble turn-on optical sensors based on fluorescence resonance energy transfer in molecularly imprinted nanoparticles.
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Affiliation(s)
- Qianjin Li
- Division of Pure and Applied Biochemistry
- Department of Chemistry
- Lund University
- 221 00 Lund
- Sweden
| | - Tripta Kamra
- Division of Pure and Applied Biochemistry
- Department of Chemistry
- Lund University
- 221 00 Lund
- Sweden
| | - Lei Ye
- Division of Pure and Applied Biochemistry
- Department of Chemistry
- Lund University
- 221 00 Lund
- Sweden
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46
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Luo X, Li C, Duan Y, Zhang H, Zhang D, Zhang C, Sun G, Sun X. Molecularly imprinted polymer prepared by Pickering emulsion polymerization for removal of acephate residues from contaminated waters. J Appl Polym Sci 2015. [DOI: 10.1002/app.43126] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoping Luo
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Changzheng Li
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Yuqing Duan
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Haihui Zhang
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Di Zhang
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Can Zhang
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang 212013 China
| | - Guibo Sun
- Institute of Medicinal Plants, Chinese Academy of Medical Sciences; Beijing 100193 China
| | - Xiaobo Sun
- Institute of Medicinal Plants, Chinese Academy of Medical Sciences; Beijing 100193 China
- School of Chemistry & Chemical Engineering; Jiangsu University; Zhenjiang 212013 China
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Molecularly imprinted polymeric micro- and nano-particles for the targeted delivery of active molecules. Future Med Chem 2015; 7:123-38. [PMID: 25686002 DOI: 10.4155/fmc.14.140] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Molecular imprinting (MI) represents a strategy to introduce a 'molecular memory' in a polymeric system obtaining materials with specific recognition properties. MI particles can be used as drug delivery systems providing a targeted release and thus reducing the side effects. The introduction of molecular recognition properties on a polymeric drug carrier represents a challenge in the development of targeted delivery systems to increase their efficiency. This review will summarize the limited number of drug delivery MI particles described in the literature along with an overview of potential solutions for a larger exploitation of MI particles as targeted drug delivery carriers. Molecularly imprinted drug carriers can be considered interesting candidates to significantly improve the efficiency of a controlled drug treatment.
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48
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Paulis M, Asua JM. Knowledge-Based Production of Waterborne Hybrid Polymer Materials. MACROMOL REACT ENG 2015. [DOI: 10.1002/mren.201500042] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- María Paulis
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72; 20018 Donostia-San Sebastián Spain
| | - José M. Asua
- POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72; 20018 Donostia-San Sebastián Spain
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Giovannoli C, Passini C, Anfossi L, Nardo FD, Spano G, Maurino V, Baggiani C. Comparison of binding behavior for molecularly imprinted polymers prepared by hierarchical imprinting or Pickering emulsion polymerization. J Sep Sci 2015; 38:3661-8. [DOI: 10.1002/jssc.201500511] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/31/2015] [Accepted: 07/31/2015] [Indexed: 01/23/2023]
Affiliation(s)
| | - Cinzia Passini
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
| | - Laura Anfossi
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
| | - Fabio Di Nardo
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
| | - Giulia Spano
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
| | - Valter Maurino
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
| | - Claudio Baggiani
- Department of Chemistry; University of Torino; via Giuria 5 Torino Italy
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Abstract
Developing a transdermal drug delivery system is a challenging task considering the selective permeability of the skin and the physicochemical properties the drug must possess to permeate through the skin. Lipid-based drug delivery systems have contributed a great deal in this direction in the last few decades, and thereby have helped to expand the range of therapeutic molecules that can be delivered through the skin in a safe and effective manner. Additionally, vesicular delivery systems such as nanoparticles and emulsions have also played important roles in providing alternative novel approaches for drug delivery. In this article, we will discuss some of the current and future lipid-based systems for transdermal drug delivery along with the associated challenges.
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