51
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Lee MH, Thomas JL, Liao CL, Jurcevic S, Crnogorac-Jurcevic T, Lin HY. Polymers imprinted with three REG1B peptides for electrochemical determination of Regenerating Protein 1B, a urinary biomarker for pancreatic ductal adenocarcinoma. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2169-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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52
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Frasco MF, Truta LAANA, Sales MGF, Moreira FTC. Imprinting Technology in Electrochemical Biomimetic Sensors. SENSORS (BASEL, SWITZERLAND) 2017; 17:E523. [PMID: 28272314 PMCID: PMC5375809 DOI: 10.3390/s17030523] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/21/2017] [Accepted: 03/03/2017] [Indexed: 12/14/2022]
Abstract
Biosensors are a promising tool offering the possibility of low cost and fast analytical screening in point-of-care diagnostics and for on-site detection in the field. Most biosensors in routine use ensure their selectivity/specificity by including natural receptors as biorecognition element. These materials are however too expensive and hard to obtain for every biochemical molecule of interest in environmental and clinical practice. Molecularly imprinted polymers have emerged through time as an alternative to natural antibodies in biosensors. In theory, these materials are stable and robust, presenting much higher capacity to resist to harsher conditions of pH, temperature, pressure or organic solvents. In addition, these synthetic materials are much cheaper than their natural counterparts while offering equivalent affinity and sensitivity in the molecular recognition of the target analyte. Imprinting technology and biosensors have met quite recently, relying mostly on electrochemical detection and enabling a direct reading of different analytes, while promoting significant advances in various fields of use. Thus, this review encompasses such developments and describes a general overview for building promising biomimetic materials as biorecognition elements in electrochemical sensors. It includes different molecular imprinting strategies such as the choice of polymer material, imprinting methodology and assembly on the transduction platform. Their interface with the most recent nanostructured supports acting as standard conductive materials within electrochemical biomimetic sensors is pointed out.
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Affiliation(s)
- Manuela F Frasco
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, 4200-072 Porto, Portugal.
| | - Liliana A A N A Truta
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, 4200-072 Porto, Portugal.
| | - M Goreti F Sales
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, 4200-072 Porto, Portugal.
| | - Felismina T C Moreira
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, 4200-072 Porto, Portugal.
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53
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Bertolla M, Cenci L, Anesi A, Ambrosi E, Tagliaro F, Vanzetti L, Guella G, Bossi AM. Solvent-Responsive Molecularly Imprinted Nanogels for Targeted Protein Analysis in MALDI-TOF Mass Spectrometry. ACS APPLIED MATERIALS & INTERFACES 2017; 9:6908-6915. [PMID: 28151640 DOI: 10.1021/acsami.6b16291] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Molecular imprinted poly(acrylamido)-derivative nanogels have shown their selectivity to bind the protein human serum transferrin (HTR) and also showed their capability for instantaneous solvent-induced modification upon the addition of acetonitrile. Integrated to matrix-assisted laser desorption/ionization time-of-flight mass analysis the HTR-imprinted solvent-responsive nanogels permitted the determination of HTR straight from serum and offered novel perspectives in targeted protein analysis.
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Affiliation(s)
- Maddalena Bertolla
- Department of Physics, University of Trento , Via Sommarive 14, 38123 Trento, Italy
| | - Lucia Cenci
- Department of Biotechnology, University of Verona , Strada Le Grazie 15, 37134 Verona, Italy
| | - Andrea Anesi
- Department of Physics, University of Trento , Via Sommarive 14, 38123 Trento, Italy
| | - Emmanuele Ambrosi
- Department of Molecular Sciences and Nanosystems, University Cà Foscari Venezia , Via Torino 155/b, 30173 Venice, Italy
| | - Franco Tagliaro
- Department of Diagnostics and Public Health, Unit of Forensic Medicine, University of Verona , P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Lia Vanzetti
- Fondazione Bruno Kessler CMM-MNF , Via Sommarive 18, 38123 Trento, Italy
| | - Graziano Guella
- Department of Physics, University of Trento , Via Sommarive 14, 38123 Trento, Italy
| | - Alessandra Maria Bossi
- Department of Biotechnology, University of Verona , Strada Le Grazie 15, 37134 Verona, Italy
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54
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Panagiotopoulou M, Kunath S, Haupt K, Tse Sum Bui B. Cell and Tissue Imaging with Molecularly Imprinted Polymers. Methods Mol Biol 2017; 1575:399-415. [PMID: 28255896 DOI: 10.1007/978-1-4939-6857-2_26] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Advanced tools for cell imaging are of particular interest as they can detect, localize and quantify molecular targets like abnormal glycosylation sites that are biomarkers of cancer and infection. Targeting these biomarkers is often challenging due to a lack of receptor materials. Molecularly imprinted polymers (MIPs) are promising artificial receptors; they can be tailored to bind targets specifically, be labeled easily, and are physically and chemically stable. Herein, we demonstrate the application of MIPs as artificial antibodies for selective labeling and imaging of cellular targets, on the example of hyaluronan and sialylation moieties on fixated human skin cells and tissues. Thus, fluorescently labeled MIP nanoparticles templated with glucuronic acid (MIPGlcA) and N-acetylneuraminic acid (MIPNANA) are respectively applied. Two different fluorescent probes are used: (1) MIPGlcA particles, ~400 nm in size are labeled with the dye rhodamine that target the extracellular hyaluronan on cells and tissue specimens and (2) MIP-coated InP/ZnS quantum dots (QDs) of two different colors, ~125 nm in size that target the extracellular and intracellular hyaluronan and sialylation sites. Green and red emitting QDs are functionalized with MIPGlcA and MIPNANA respectively, enabling multiplexed cell imaging. This is a general approach that can also be adapted to other target molecules on and in cells.
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Affiliation(s)
- Maria Panagiotopoulou
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France.
| | - Stephanie Kunath
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
| | - Karsten Haupt
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
| | - Bernadette Tse Sum Bui
- CNRS Enzyme and Cell Engineering Laboratory, Sorbonne Universités, Université de Technologie de Compiègne, Rue Roger Couttolenc, CS 60319, Compiègne Cedex, 60203, France
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55
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Wang Y, Han M, Ye X, Wu K, Wu T, Li C. Voltammetric myoglobin sensor based on a glassy carbon electrode modified with a composite film consisting of carbon nanotubes and a molecularly imprinted polymerized ionic liquid. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2005-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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56
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Eersels K, Lieberzeit P, Wagner P. A Review on Synthetic Receptors for Bioparticle Detection Created by Surface-Imprinting Techniques—From Principles to Applications. ACS Sens 2016. [DOI: 10.1021/acssensors.6b00572] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Kasper Eersels
- KU Leuven, Soft-Matter Physics and Biophysics
Section, Department of Physics and Astronomy, Celestijnenlaan 200 D, B-3001 Leuven, Belgium
| | - Peter Lieberzeit
- University of Vienna, Faculty of Chemistry, Department
of Physical Chemistry, Währinger Straße 38, A-1090 Vienna, Austria
| | - Patrick Wagner
- KU Leuven, Soft-Matter Physics and Biophysics
Section, Department of Physics and Astronomy, Celestijnenlaan 200 D, B-3001 Leuven, Belgium
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57
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Cenci L, Guella G, Andreetto E, Ambrosi E, Anesi A, Bossi AM. Guided folding takes a start from the molecular imprinting of structured epitopes. NANOSCALE 2016; 8:15665-70. [PMID: 27524659 DOI: 10.1039/c6nr03467e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
A biomimetic route towards assisted folding was explored. Molecularly imprinted polymeric nanoparticles (MIP NPs), i.e. biomimetics with entailed molecular recognition properties made by a template assisted synthesis, were prepared to target a structured epitope: the cystine containing peptide CC9ox, which corresponds to the apical portion of the β-hairpin hormone Hepcidin-25. The structural selection was achieved by the MIP NPs; moreover, the MIP NPs demonstrated favouring the folding of the linear random peptide (CC9red) into the structured one (CC9ox), anticipating the future role of the MIP NPs as in situ nanomachines to counteract folding defects.
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Affiliation(s)
- L Cenci
- University of Verona, Dept. of Biotechnology, Strada Le Grazie 15, 37134 Verona, Italy.
| | - G Guella
- University of Trento, Dept. of Physics, Via Sommarive 14, 38123 Trento, Italy
| | - E Andreetto
- University of Verona, Dept. of Biotechnology, Strada Le Grazie 15, 37134 Verona, Italy.
| | - E Ambrosi
- University Cà Foscari Venezia, Dept. of Molecular Sciences and Nanosystems, Centro di Microscopia Elettronica "Giovanni Stevanato", Via Torino 155/b, 30173 Venice, Italy
| | - A Anesi
- University of Trento, Dept. of Physics, Via Sommarive 14, 38123 Trento, Italy
| | - A M Bossi
- University of Verona, Dept. of Biotechnology, Strada Le Grazie 15, 37134 Verona, Italy.
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58
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Gupta N, Shah K, Singh M. An epitope-imprinted piezoelectric diagnostic tool forNeisseria meningitidisdetection. J Mol Recognit 2016; 29:572-579. [DOI: 10.1002/jmr.2557] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 05/07/2016] [Accepted: 06/25/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Neha Gupta
- Department of Chemistry, MMV; Banaras Hindu University; Varanasi U.P. -221005 India
| | - Kavita Shah
- Institute of Environment and Sustainable Development; Banaras Hindu University; Varanasi U.P. -221005 India
| | - Meenakshi Singh
- Department of Chemistry, MMV; Banaras Hindu University; Varanasi U.P. -221005 India
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59
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Tan L, He R, Li Y, Liang Y, Li H, Tang Y. Fabrication of a biomimetic adsorbent imprinted with a common specificity determinant for the removal of α- and β-amanitin from plasma. J Chromatogr A 2016; 1459:1-8. [DOI: 10.1016/j.chroma.2016.06.072] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 06/20/2016] [Accepted: 06/22/2016] [Indexed: 01/24/2023]
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60
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Menger M, Yarman A, Erdőssy J, Yildiz HB, Gyurcsányi RE, Scheller FW. MIPs and Aptamers for Recognition of Proteins in Biomimetic Sensing. BIOSENSORS 2016; 6:E35. [PMID: 27438862 PMCID: PMC5039654 DOI: 10.3390/bios6030035] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 07/04/2016] [Accepted: 07/11/2016] [Indexed: 12/12/2022]
Abstract
Biomimetic binders and catalysts have been generated in order to substitute the biological pendants in separation techniques and bioanalysis. The two major approaches use either "evolution in the test tube" of nucleotides for the preparation of aptamers or total chemical synthesis for molecularly imprinted polymers (MIPs). The reproducible production of aptamers is a clear advantage, whilst the preparation of MIPs typically leads to a population of polymers with different binding sites. The realization of binding sites in the total bulk of the MIPs results in a higher binding capacity, however, on the expense of the accessibility and exchange rate. Furthermore, the readout of the bound analyte is easier for aptamers since the integration of signal generating labels is well established. On the other hand, the overall negative charge of the nucleotides makes aptamers prone to non-specific adsorption of positively charged constituents of the sample and the "biological" degradation of non-modified aptamers and ionic strength-dependent changes of conformation may be challenging in some application.
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Affiliation(s)
- Marcus Menger
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses (IZI-BB), Am Mühlenberg 13, Potsdam D-14476, Germany.
| | - Aysu Yarman
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 25-26, Potsdam D-14476, Germany.
- Turkish-German University, Faculty of Science, Molecular Biotechnology, Sahinkaya Cad. No. 86, Bekoz, Istanbul 34820, Turkey.
| | - Júlia Erdőssy
- MTA-BME "Lendület" Chemical Nanosensors Research Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, Budapest H-1111, Hungary.
| | - Huseyin Bekir Yildiz
- Department of Materials Science and Nanotechnology Engineering, KTO Karatay University, Konya 42020, Turkey.
| | - Róbert E Gyurcsányi
- MTA-BME "Lendület" Chemical Nanosensors Research Group, Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szent Gellért tér 4, Budapest H-1111, Hungary.
| | - Frieder W Scheller
- Fraunhofer Institute for Cell Therapy and Immunology, Branch Bioanalytics and Bioprocesses (IZI-BB), Am Mühlenberg 13, Potsdam D-14476, Germany.
- Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 25-26, Potsdam D-14476, Germany.
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61
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Qin YP, Li DY, He XW, Li WY, Zhang YK. Preparation of High-Efficiency Cytochrome c-Imprinted Polymer on the Surface of Magnetic Carbon Nanotubes by Epitope Approach via Metal Chelation and Six-Membered Ring. ACS APPLIED MATERIALS & INTERFACES 2016; 8:10155-10163. [PMID: 27049646 DOI: 10.1021/acsami.6b00794] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A novel epitope molecularly imprinted polymer on the surface of magnetic carbon nanotubes (MCNTs@EMIP) was successfully fabricated to specifically recognize target protein cytochrome c (Cyt C) with high performance. The peptides sequences corresponding to the surface-exposed C-terminus domains of Cyt C was selected as epitope template molecule, and commercially available zinc acrylate and ethylene glycol dimethacrylate (EGDMA) were employed as functional monomer and cross-linker, respectively, to synthesize MIP via free radical polymerization. The epitope was immobilized via metal chelation and six-membered ring formed between the functional monomer and the hydroxyl and amino groups of the epitope. The resulting MCNTs@EMIP exhibited specific recognition ability toward target Cyt C including more satisfactory imprinting factor (about 11.7) than that of other reported imprinting methods. In addition, the MCNTs@EMIP demonstrated a high adsorption amount (about 780.0 mg g(-1)) and excellent selectivity. Besides, the magnetic property of the support material made the processes easy and highly efficient by assistance of an external magnetic field. High-performance liquid chromatography analysis of Cyt C in bovine blood real sample and protein mixture indicated that the specificity was not affected by other competitive proteins, which forcefully stated that the MCNTs@EMIP had potential to be applied in bioseparation area. In brief, this study provided a new protocol to detect target protein in complex sample via epitope imprinting approach and surface imprinting strategy.
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Affiliation(s)
- Ya-Ping Qin
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Biosensing and Molecular Recognition, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
| | - Dong-Yan Li
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Biosensing and Molecular Recognition, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
| | - Xi-Wen He
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Biosensing and Molecular Recognition, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
| | - Wen-You Li
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Biosensing and Molecular Recognition, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
| | - Yu-Kui Zhang
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Biosensing and Molecular Recognition, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
- National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China
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62
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Yang X, Dong X, Zhang K, Yang F, Guo Z. A molecularly imprinted polymer as an antibody mimic with affinity for lysine acetylated peptides. J Mater Chem B 2016; 4:920-928. [DOI: 10.1039/c5tb02620b] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Molecularly imprinted polymer with affinity for acetylated lysines prepared by the combination of epitope and surface-confined imprinting strategy.
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Affiliation(s)
- Xu Yang
- College of Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- China
| | - Xiangchao Dong
- College of Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- China
| | - Kai Zhang
- Department of Biochemistry and Molecular Biology & Tianjin Key Laboratory of Medical Epigenetics
- Tianjin Medical University
- Tianjin 300070
- China
| | - Fangfang Yang
- College of Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- China
| | - Zhenchang Guo
- Department of Biochemistry and Molecular Biology & Tianjin Key Laboratory of Medical Epigenetics
- Tianjin Medical University
- Tianjin 300070
- China
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63
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Tang AN, Duan L, Liu M, Dong X. An epitope imprinted polymer with affinity for kininogen fragments prepared by metal coordination interaction for cancer biomarker analysis. J Mater Chem B 2016; 4:7464-7471. [DOI: 10.1039/c6tb02215d] [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
A MIP with affinity for kininogen fragments was synthesized by epitope imprinting for biomarker analysis in serum.
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Affiliation(s)
- An-na Tang
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Lanping Duan
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Meijiao Liu
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
| | - Xiangchao Dong
- Research Centre for Analytical Sciences
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- Collaborative Innovation Center of Chemical Science and Engineering
- College of Chemistry
- Nankai University
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64
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A Review on Bio-macromolecular Imprinted Sensors and Their Applications. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2016. [DOI: 10.1016/s1872-2040(16)60898-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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65
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Xu J, Ambrosini S, Tamahkar E, Rossi C, Haupt K, Tse Sum Bui B. Toward a Universal Method for Preparing Molecularly Imprinted Polymer Nanoparticles with Antibody-like Affinity for Proteins. Biomacromolecules 2015; 17:345-53. [DOI: 10.1021/acs.biomac.5b01454] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jingjing Xu
- Sorbonne Universités, Université de Technologie de Compiègne, CNRS Enzyme and Cell Engineering Laboratory, Rue Roger Couttolenc, CS 60319, 60203 Compiègne Cedex, France
| | - Serena Ambrosini
- Sorbonne Universités, Université de Technologie de Compiègne, CNRS Enzyme and Cell Engineering Laboratory, Rue Roger Couttolenc, CS 60319, 60203 Compiègne Cedex, France
| | - Emel Tamahkar
- Hitit University, Faculty
of Engineering, Department of Chemical Engineering, 19030 Çorum, Turkey
| | - Claire Rossi
- Sorbonne Universités, Université de Technologie de Compiègne, CNRS Enzyme and Cell Engineering Laboratory, Rue Roger Couttolenc, CS 60319, 60203 Compiègne Cedex, France
| | - Karsten Haupt
- Sorbonne Universités, Université de Technologie de Compiègne, CNRS Enzyme and Cell Engineering Laboratory, Rue Roger Couttolenc, CS 60319, 60203 Compiègne Cedex, France
| | - Bernadette Tse Sum Bui
- Sorbonne Universités, Université de Technologie de Compiègne, CNRS Enzyme and Cell Engineering Laboratory, Rue Roger Couttolenc, CS 60319, 60203 Compiègne Cedex, France
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66
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Molecularly imprinted polymers for separating and sensing of macromolecular compounds and microorganisms. Biotechnol Adv 2015; 34:30-46. [PMID: 26656748 DOI: 10.1016/j.biotechadv.2015.12.002] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 11/26/2015] [Accepted: 12/01/2015] [Indexed: 12/22/2022]
Abstract
The present review article focuses on gathering, summarizing, and critically evaluating the results of the last decade on separating and sensing macromolecular compounds and microorganisms with the use of molecularly imprinted polymer (MIP) synthetic receptors. Macromolecules play an important role in biology and are termed that way to contrast them from micromolecules. The former are large and complex molecules with relatively high molecular weights. The article mainly considers chemical sensing of deoxyribonucleic acids (DNAs), proteins and protein fragments as well as sugars and oligosaccharides. Moreover, it briefly discusses fabrication of chemosensors for determination of bacteria and viruses that can ultimately be considered as extremely large macromolecules.
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67
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Liu L, Zhong T, Xu Q, Chen Y. Efficient Molecular Imprinting Strategy for Quantitative Targeted Proteomics of Human Transferrin Receptor in Depleted Human Serum. Anal Chem 2015; 87:10910-9. [PMID: 26496531 DOI: 10.1021/acs.analchem.5b02633] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Soluble transferrin receptor (sTfR) in serum has been suggested as a marker for breast cancer diagnosis, monitoring and treatment. However, sTfR levels in some situations could be far below the limit of quantification (LOQ) of most assays. Thus, an efficient sample pretreatment strategy is required. In this study, molecularly imprinted polymers (MIPs) were developed and coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based targeted proteomics for sTfR measurement. The key to this effort was that the same surrogate peptide of sTfR (VEYHFLSPYVSPK, VK13) was employed in both the enrichment by MIPs and the quantification by targeted proteomics. Specifically, three peptide templates with different lengths were evaluated for the synthesis of MIPs, and the imprinting conditions were optimized. The characteristics of MIPs, including the adsorption capacity, adsorption kinetics, and binding selectivity, were also investigated. As a result, a ∼12-fold enhancement of sensitivity was achieved using MIPs. An LOQ of 200 ng·mL(-1) was obtained. The intra- and interday precision were <10.7 and 7.8%, respectively. The accuracy was 7.5% at the lower limit of quantification (LLOQ) and <8.4% for the other QC levels. After validation, the assay was applied to determine the sTfR levels in breast cancer patients (n = 20) and healthy volunteers (n = 20) using the standard addition method. The corresponding levels of sTfR were 1.59 ± 0.36 μg·mL(-1) (range: 0.96-2.34 μg·mL(-1)) in the volunteers and 1.82 ± 0.42 μg·mL(-1) (range: 0.95-2.47 μg·mL(-1)) in the patients. This study is among the first to combine MIPs and LC-MS/MS targeted proteomics for protein quantification at the peptide level.
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Affiliation(s)
- Liang Liu
- School of Pharmacy, Nanjing Medical University , 818 Tian Yuan East Road, Nanjing, 211166, China
| | - Ting Zhong
- School of Pharmacy, Nanjing Medical University , 818 Tian Yuan East Road, Nanjing, 211166, China
| | - Qingqing Xu
- School of Pharmacy, Nanjing Medical University , 818 Tian Yuan East Road, Nanjing, 211166, China
| | - Yun Chen
- School of Pharmacy, Nanjing Medical University , 818 Tian Yuan East Road, Nanjing, 211166, China
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68
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Cenci L, Anesi A, Busato M, Guella G, Bossi AM. Molecularly imprinted polymers coupled to matrix assisted laser desorption ionization mass spectrometry for femtomoles detection of cardiac troponin I peptides. J Mol Recognit 2015; 29:41-50. [PMID: 26373625 DOI: 10.1002/jmr.2494] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 07/21/2015] [Accepted: 07/29/2015] [Indexed: 12/20/2022]
Abstract
Molecularly imprinted polymers (MIPs) were combined to MALDI-TOF-MS to evaluate a selective enrichment (SE) method for the determination of clinically relevant biomarkers from complex biological samples. The concept was proven with the myocardial injury marker Troponin I (cTnI). In a first part, MIP materials entailed for the recognition of cTnI epitopes (three peptides selected) were prepared and characterized in dimensions (0.7-2μm), dissociation constants (58-817 nM), kinetics of binding (5-60 min), binding capacity (ca. 1.5 µg/mg polymer), imprinting factors (3 > IF > 5) and selectivity for the peptide epitope. Then, the MIPs, incubated with cTnI peptides and spotted on the target with the DHB matrix, were assayed for the desorption of the peptides in MALDI-TOF-MS. The measured detection limit was ca. 300 femtomols. Finally, the MIP-SE MALDI-TOF-MS was tested for its ability to enrich in the cTnI peptides from a complex sample, mimic of serum (i.e. 81 peptides of digested albumin). The MIP-SE MALDI-TOF-MS successfully enriched in cTnI peptides from the complex sample proving the technique could offer a flexible platform to prepare entailed materials suitable for diagnostic purposes.
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Affiliation(s)
- Lucia Cenci
- University of Verona, Department of Biotechnology, Strada Le Grazie 15, 37134, Verona, Italy
| | - Andrea Anesi
- University of Trento, Department of Physics, Via Sommarive 14, 38123, Trento, Italy
| | - Mirko Busato
- University of Verona, Department of Biotechnology, Strada Le Grazie 15, 37134, Verona, Italy
| | - Graziano Guella
- University of Trento, Department of Physics, Via Sommarive 14, 38123, Trento, Italy
| | - Alessandra Maria Bossi
- University of Verona, Department of Biotechnology, Strada Le Grazie 15, 37134, Verona, Italy
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69
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Antibody-free ultra-high performance liquid chromatography/tandem mass spectrometry measurement of angiotensin I and II using magnetic epitope-imprinted polymers. J Chromatogr A 2015; 1411:69-76. [DOI: 10.1016/j.chroma.2015.07.114] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/28/2015] [Accepted: 07/31/2015] [Indexed: 01/12/2023]
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70
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Cenci L, Andreetto E, Vestri A, Bovi M, Barozzi M, Iacob E, Busato M, Castagna A, Girelli D, Bossi AM. Surface plasmon resonance based on molecularly imprinted nanoparticles for the picomolar detection of the iron regulating hormone Hepcidin-25. J Nanobiotechnology 2015; 13:51. [PMID: 26311037 PMCID: PMC4549936 DOI: 10.1186/s12951-015-0115-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 08/10/2015] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Molecularly imprinted polymer (MIP) technique is a powerful mean to produce tailor made synthetic recognition sites. Here precipitation polymerization was exploited to produce a library of MIP nanoparticles (NPs) targeting the N terminus of the hormone Hepcidin-25, whose serum levels correlate with iron dis-metabolisms and doping. Biotinylated MIP NPs were immobilized to NeutrAvidin™ SPR sensor chip. The response of the MIP NP sensor to Hepcidin-25 was studied. FINDINGS Morphological analysis showed MIP NPs of 20-50 nm; MIP NP exhibited high affinity and selectivity for the target analyte: low nanomolar Kds for the interaction NP/Hepcidin-25, but none for the NP/non regulative Hepcidin-20. The MIP NP were integrated as recognition element in SPR allowing the detection of Hepcidin-25 in 3 min. Linearity was observed with the logarithm of Hepcidin-25 concentration in the range 7.2-720 pM. LOD was 5 pM. The response for Hepcidin-20 was limited. Hepcidin-25 determination in real serum samples spiked with known analyte concentrations was also attempted. CONCLUSION The integration of MIP NP to SPR allowed the determination of Hepcidin-25 at picomolar concentrations in short times outperforming the actual state of art. Optimization is still needed for real sample measurements in view of future clinical applications.
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Affiliation(s)
- Lucia Cenci
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
| | - Erika Andreetto
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
| | - Ambra Vestri
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
| | - Michele Bovi
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
| | - Mario Barozzi
- Center for Materials and Microsystems CMM-MNF, FBK Fondazione Bruno Kessler, Via Sommarive 18, 38123, Povo-Trento, Italy.
| | - Erica Iacob
- Center for Materials and Microsystems CMM-MNF, FBK Fondazione Bruno Kessler, Via Sommarive 18, 38123, Povo-Trento, Italy.
| | - Mirko Busato
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
| | - Annalisa Castagna
- Department of Medicine, University of Verona, Section of Internal Medicine B, 37134, Verona, Italy.
| | - Domenico Girelli
- Department of Medicine, University of Verona, Section of Internal Medicine B, 37134, Verona, Italy.
| | - Alessandra Maria Bossi
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134, Verona, Italy.
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71
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Biosensors for waterborne viruses: Detection and removal. Biochimie 2015; 115:144-54. [DOI: 10.1016/j.biochi.2015.05.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 05/14/2015] [Indexed: 01/20/2023]
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72
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Li S, Yang K, Liu J, Jiang B, Zhang L, Zhang Y. Surface-Imprinted Nanoparticles Prepared with a His-Tag-Anchored Epitope as the Template. Anal Chem 2015; 87:4617-20. [DOI: 10.1021/ac5047246] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Senwu Li
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Kaiguang Yang
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Jianxi Liu
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Bo Jiang
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Lihua Zhang
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Yukui Zhang
- National Chromatographic R&A Center, Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
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73
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Ji J, Zhou Z, Zhao X, Sun J, Sun X. Electrochemical sensor based on molecularly imprinted film at Au nanoparticles-carbon nanotubes modified electrode for determination of cholesterol. Biosens Bioelectron 2015; 66:590-5. [DOI: 10.1016/j.bios.2014.12.014] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/02/2014] [Accepted: 12/02/2014] [Indexed: 11/16/2022]
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74
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Epitope imprinted polymer nanoparticles containing fluorescent quantum dots for specific recognition of human serum albumin. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1464-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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75
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Lai JP, Zuo Y, Sun H, Yu Y. Hydrophilic molecularly imprinted microspheres functionalized with amino and carboxyl groups for highly selective recognition of human hemoglobin in aqueous solution. RSC Adv 2015. [DOI: 10.1039/c5ra04488j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
HMIMs functionalized with amino and carboxyl groups were synthesized for HHb. The HMIMs exhibit selective recognition properties toward the target protein. QCM results demonstrate the HMIMs coated electrode shows a more sensitive response to HHb than the NIMs coated one.
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Affiliation(s)
- Jia-Ping Lai
- School of Chemistry & Environment
- South China Normal University
- Guangzhou
- China
| | - Yue Zuo
- School of Chemistry & Environment
- South China Normal University
- Guangzhou
- China
| | - Hui Sun
- College of Environmental Science & Engineering
- Guangzhou University
- Guangzhou
- China
| | - Ying Yu
- School of Chemistry & Environment
- South China Normal University
- Guangzhou
- China
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76
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Peptide imprinted receptors for the determination of the small cell lung cancer associated biomarker progastrin releasing peptide. J Chromatogr A 2014; 1370:56-62. [DOI: 10.1016/j.chroma.2014.10.023] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 10/06/2014] [Accepted: 10/08/2014] [Indexed: 11/22/2022]
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77
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Çorman ME, Armutcu C, Uzun L, Say R, Denizli A. Self-oriented nanoparticles for site-selective immunoglobulin G recognition via epitope imprinting approach. Colloids Surf B Biointerfaces 2014; 123:831-7. [PMID: 25454659 DOI: 10.1016/j.colsurfb.2014.10.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 10/09/2014] [Accepted: 10/12/2014] [Indexed: 10/24/2022]
Abstract
Molecular imprinting is a polymerization technique that provides synthetic analogs for template molecules. Molecularly imprinted polymers (MIPs) have gained much attention due to their unique properties such as selectivity and specificity for target molecules. In this study, we focused on the development of polymeric materials with molecular recognition ability, so molecular imprinting was combined with miniemulsion polymerization to synthesize self-orienting nanoparticles through the use of an epitope imprinting approach. Thus, L-lysine imprinted nanoparticles (LMIP) were synthesized via miniemulsion polymerization technique. Immunoglobulin G (IgG) was then bound to the cavities that specifically formed for L-lysine molecules that are typically found at the C-terminus of the Fc region of antibody molecules. The resulting nanoparticles makes it possible to minimize the nonspecific interaction between monomer and template molecules. In addition, the orientation of the entire IgG molecule was controlled, and random imprinting of the IgG was prevented. The optimum conditions were determined for IgG recognition using the imprinted nanoparticles. The selectivity of the nanoparticles against IgG molecules was also evaluated using albumin and hemoglobin as competitor molecules. In order to show the self-orientation capability of imprinted nanoparticles, human serum albumin (HSA) adsorption onto both the plain nanoparticles and immobilized nanoparticles by anti-human serum albumin antibody (anti-HSA antibody) was also carried out. Due to anti-HSA antibody immobilization on the imprinted nanoparticles, the adsorption capability of nanoparticles against HSA molecules vigorously enhanced. It is proved that the oriented immobilization of antibodies was appropriately succeeded.
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Affiliation(s)
- Mehmet Emin Çorman
- Hacettepe University, Department of Chemistry, Ankara, Turkey; Sinop University, Department of Bioengineering, Sinop, Turkey
| | - Canan Armutcu
- Hacettepe University, Department of Chemistry, Ankara, Turkey
| | - Lokman Uzun
- Hacettepe University, Department of Chemistry, Ankara, Turkey.
| | - Rıdvan Say
- Anadolu University, Department of Chemistry, Eskişehir, Turkey
| | - Adil Denizli
- Hacettepe University, Department of Chemistry, Ankara, Turkey
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78
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Long Z, Lu Y, Zhang M, Qiu H. Selective recognition and discrimination of water-soluble azo dyes by a seven-channel molecularly imprinted polymer sensor array. J Sep Sci 2014; 37:2764-70. [DOI: 10.1002/jssc.201400684] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 07/16/2014] [Accepted: 07/16/2014] [Indexed: 11/12/2022]
Affiliation(s)
- Zerong Long
- Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Institute; Urumqi P. R. China
| | - Yi Lu
- Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Institute; Urumqi P. R. China
| | - Mingliang Zhang
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Science; Lanzhou P. R. China
| | - Hongdeng Qiu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Science; Lanzhou P. R. China
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79
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Epitope imprinted polymer coating CdTe quantum dots for specific recognition and direct fluorescent quantification of the target protein bovine serum albumin. Biosens Bioelectron 2014; 54:266-72. [DOI: 10.1016/j.bios.2013.11.004] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 11/01/2013] [Accepted: 11/04/2013] [Indexed: 11/19/2022]
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80
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Jiménez-Guzmán J, Méndez-Palacios I, López-Luna A, Del Moral-Ramírez E, Bárzana E, García-Garibay M. Development of a molecularly imprinted polymer for the recovery of lactoferrin. FOOD AND BIOPRODUCTS PROCESSING 2014. [DOI: 10.1016/j.fbp.2014.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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81
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Li Y, Tan L, Li H, Xu Z, Zuo X, Tang Y. An artificial receptor fabricated by target recognition determinant imprinting for selective capture of α-amanitin. J Chromatogr A 2014; 1324:190-7. [DOI: 10.1016/j.chroma.2013.11.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 11/21/2013] [Accepted: 11/22/2013] [Indexed: 11/30/2022]
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82
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83
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Cabral-Miranda G, Gidlund M, Sales MGF. Backside-surface imprinting as a new strategy to generate specific plastic antibody materials. J Mater Chem B 2014; 2:3087-3095. [DOI: 10.1039/c3tb21740j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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84
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Gao R, Mu X, Zhang J, Tang Y. Specific recognition of bovine serum albumin using superparamagnetic molecularly imprinted nanomaterials prepared by two-stage core–shell sol–gel polymerization. J Mater Chem B 2014; 2:783-792. [DOI: 10.1039/c3tb21424a] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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85
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Gao R, Zhang L, Hao Y, Cui X, Tang Y. Specific removal of protein using protein imprinted polydopamine shells on modified amino-functionalized magnetic nanoparticles. RSC Adv 2014. [DOI: 10.1039/c4ra07965e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
A simple approach for the specific removal of protein using polydopamine imprinted shells on modified amino-functionalized magnetic nanoparticles was developed.
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Affiliation(s)
- Ruixia Gao
- Institute of Analytical Science
- School of Science
- Xi’an Jiaotong University
- Xi’an 710049, P. R. China
| | - Lili Zhang
- College of Pharmacy
- Xi’an Jiaotong University
- Xi’an 710061, P. R. China
| | - Yi Hao
- College of Pharmacy
- Xi’an Jiaotong University
- Xi’an 710061, P. R. China
| | - Xihui Cui
- College of Pharmacy
- Xi’an Jiaotong University
- Xi’an 710061, P. R. China
| | - Yuhai Tang
- Institute of Analytical Science
- School of Science
- Xi’an Jiaotong University
- Xi’an 710049, P. R. China
- College of Pharmacy
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86
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87
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Affiliation(s)
- Romana Schirhagl
- Physics
Department, ETH-Zurich, Schafmattstrasse
16, 8046 Zurich
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88
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Moreira FT, Sharma S, Dutra RA, Noronha JP, Cass AE, Sales MGF. Smart plastic antibody material (SPAM) tailored on disposable screen printed electrodes for protein recognition: Application to myoglobin detection. Biosens Bioelectron 2013; 45:237-44. [DOI: 10.1016/j.bios.2013.02.012] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 02/04/2013] [Accepted: 02/06/2013] [Indexed: 11/28/2022]
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89
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He J, Tang H, You L, Zhan H, Zhu J, Lu K. Fragment-imprinted microspheres for the extraction of sulfonamides. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1011-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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90
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Chen HJ, Zhang ZH, Cai R, Chen X, Liu YN, Rao W, Yao SZ. Molecularly imprinted electrochemical sensor based on amine group modified graphene covalently linked electrode for 4-nonylphenol detection. Talanta 2013; 115:222-7. [PMID: 24054583 DOI: 10.1016/j.talanta.2013.04.069] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/22/2013] [Accepted: 04/24/2013] [Indexed: 11/30/2022]
Abstract
In this work, an imprinted electrochemical sensor based on electrochemical reduced graphene covalently modified carbon electrode was developed for the determination of 4-nonylphenol (NP). An amine-terminated functional graphene oxide was covalently modified onto the electrode surface with diazonium salt reactions to improve the stability and reproducibility of the imprinted sensor. The electrochemical properties of each modified electrodes were investigated with differential pulse voltammetry (DPV). The electrochemical characteristic of the imprinted sensor was also investigated using electrochemical impedance spectroscopy (EIS) in detail. The response currents of the imprinted electrode exhibited a linear relationship toward 4-nonylphenol concentration ranging from 1.0 × 10(-11) to 1.0 × 10(-8) gm L(-1) with the detection limit of 3.5 × 10(-12) gm L(-1) (S/N=3). The fabricated electrochemical imprinted sensor was successfully applied to the detection of 4-nonylphenol in rain and lake water samples.
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Affiliation(s)
- Hong-Jun Chen
- Key laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Hunan 427000, PR China; College of Chemistry and Chemical Engineering, Jishou University, Hunan 416000, PR China
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91
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Rapid preparation of molecularly imprinted polymer by frontal polymerization. Anal Bioanal Chem 2013; 405:3205-14. [DOI: 10.1007/s00216-013-6722-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 12/21/2012] [Accepted: 01/10/2013] [Indexed: 11/25/2022]
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92
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Li L, Yang L, Xing Z, Lu X, Kan X. Surface molecularly imprinted polymers-based electrochemical sensor for bovine hemoglobin recognition. Analyst 2013; 138:6962-8. [DOI: 10.1039/c3an01435e] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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93
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Shen X, Xu C, Ye L. Molecularly Imprinted Polymers for Clean Water: Analysis and Purification. Ind Eng Chem Res 2012. [DOI: 10.1021/ie302623s] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Xiantao Shen
- Division of Pure and Applied Biochemistry, Lund University, Lund, Sweden
| | - Changgang Xu
- 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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