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Singhal A, Singh A, Shrivastava A, Khan R. Epitope imprinted polymeric materials: application in electrochemical detection of disease biomarkers. J Mater Chem B 2023; 11:936-954. [PMID: 36606445 DOI: 10.1039/d2tb02135h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Epitope imprinting is a promising method for creating specialized recognition sites that resemble natural biorecognition elements. Epitope-imprinted materials have gained a lot of attention recently in a variety of fields, including bioanalysis, drug delivery, and clinical therapy. The vast applications of epitope imprinted polymers are due to the flexibility in choosing monomers, the simplicity in obtaining templates, specificity toward targets, and resistance to harsh environments along with being cost effective in nature. The "epitope imprinting technique," which uses only a tiny subunit of the target as the template during imprinting, offers a way around various drawbacks inherent to biomacromolecule systems i.e., traditional molecular imprinting techniques with regards to the large size of proteins, such as the size, complexity, accessibility, and conformational flexibility of the template. Electrochemical based sensors are proven to be promising tool for the quick, real-time monitoring of biomarkers. This review unravels epitope imprinting techniques, approaches, and strategies and highlights the applicability of these techniques for the electrochemical quantification of biomarkers for timely disease monitoring. In addition, some challenges are discussed along with future prospective developments.
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Affiliation(s)
- Ayushi Singhal
- CSIR-Advanced Materials and Processes Research Institute (AMPRI), Hoshangabad Road, Bhopal - 462026, MP, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
| | - Amrita Singh
- Department of Biotechnology, Barkatullah University, Habibganj, Bhopal, Madhya Pradesh 462026, India
| | - Apoorva Shrivastava
- Dr D. Y. Patil Biotechnology and Bioinformatics Institute, Dr D. Y. Patil Vidyapeeth, Sr. No. 87-88, Mumbai-Bangalore Highway, Tathawade, Pune, Maharashtra, 411033, India
| | - Raju Khan
- CSIR-Advanced Materials and Processes Research Institute (AMPRI), Hoshangabad Road, Bhopal - 462026, MP, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201002, India
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Lee MH, Jan JS, Thomas JL, Shih YP, Li JA, Lin CY, Ooya T, Barna L, Mészáros M, Harazin A, Porkoláb G, Veszelka S, Deli MA, Lin HY. Cellular Therapy Using Epitope-Imprinted Composite Nanoparticles to Remove α-Synuclein from an In Vitro Model. Cells 2022; 11:cells11162584. [PMID: 36010659 PMCID: PMC9406856 DOI: 10.3390/cells11162584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/09/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022] Open
Abstract
Several degenerative disorders of the central nervous system, including Parkinson’s disease (PD), are related to the pathological aggregation of proteins. Antibodies against toxic disease proteins, such as α-synuclein (SNCA), are therefore being developed as possible therapeutics. In this work, one peptide (YVGSKTKEGVVHGVA) from SNCA was used as the epitope to construct magnetic molecularly imprinted composite nanoparticles (MMIPs). These composite nanoparticles were characterized by dynamic light scattering (DLS), high-performance liquid chromatography (HPLC), isothermal titration calorimetry (ITC), Brunauer–Emmett–Teller (BET) analysis, and superconducting quantum interference device (SQUID) analysis. Finally, the viability of brain endothelial cells that were treated with MMIPs was measured, and the extraction of SNCA from CRISPR/dCas9a-activated HEK293T cells from the in vitro model system was demonstrated for the therapeutic application of MMIPs.
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Affiliation(s)
- Mei-Hwa Lee
- Department of Materials Science and Engineering, I-Shou University, Kaohsiung 84001, Taiwan
| | - Jeng-Shiung Jan
- Department of Chemical Engineering, National Cheng Kung University, Tainan 70101, Taiwan
| | - James L. Thomas
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM 87131, USA
| | - Yuan-Pin Shih
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung 81148, Taiwan
| | - Jin-An Li
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung 81148, Taiwan
| | - Chien-Yu Lin
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung 81148, Taiwan
| | - Tooru Ooya
- Graduate School of Engineering, Department of Chemical Science and Engineering, Kobe University, Kobe 657-8501, Japan
- Center for Advanced Medical Engineering Research & Development (CAMED), Kobe University, Kobe 657-8501, Japan
| | - Lilla Barna
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
- Doctoral School in Biology, University of Szeged, H-6720 Szeged, Hungary
| | - Mária Mészáros
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
| | - András Harazin
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
| | - Gergő Porkoláb
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
- Doctoral School in Biology, University of Szeged, H-6720 Szeged, Hungary
| | - Szilvia Veszelka
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
| | - Maria A. Deli
- Institute of Biophysics, Biological Research Centre, H-6726 Szeged, Hungary
- Correspondence: (M.A.D.); (H.-Y.L.)
| | - Hung-Yin Lin
- Department of Chemical and Materials Engineering, National University of Kaohsiung, Kaohsiung 81148, Taiwan
- Correspondence: (M.A.D.); (H.-Y.L.)
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Song Q, Wang B, Lv Y. Molecularly imprinted monoliths: Recent advances in the selective recognition of biomacromolecules related biomarkers. J Sep Sci 2021; 45:1469-1481. [PMID: 34897964 DOI: 10.1002/jssc.202100824] [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: 10/11/2021] [Revised: 11/11/2021] [Accepted: 12/05/2021] [Indexed: 11/11/2022]
Abstract
Biomarkers are significant indicators to assist the early diagnosis of diseases and assess the therapeutic response. However, due to the low-abundance of biomarkers in complex biological fluids, it is highly desirable to explore efficient techniques to attain their selective recognition and capture before the detection. Molecularly imprinted monoliths integrate the high selectivity of imprinted polymers and the rapid convective mass transport of monoliths, and as a result are promising candidates to achieve the specific enrichment of biomarkers from complex samples. This review summarizes the various imprinting approaches for the preparation of molecularly imprinted monoliths. The state-of-art advances as an effective platform for applications in the selective capture of biomacromolecules related biomarkers were also outlined. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Qingmei Song
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Bingwu Wang
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Yongqin Lv
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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Loghmani MH, Shojaie AF, Hosseini SA. Glutathione-responsive hydrogel and molecularly imprinted polymer nanospheres: New aspect on cisplatin delivery. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2020.12.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Bouvarel T, Delaunay N, Pichon V. Molecularly imprinted polymers in miniaturized extraction and separation devices. J Sep Sci 2021; 44:1727-1751. [DOI: 10.1002/jssc.202001223] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Thomas Bouvarel
- Laboratoire des Sciences Analytiques, Bioanalytiques et Miniaturisation—UMR Chimie Biologie Innovation 8231, ESPCI Paris, CNRS PSL University Paris 75005 France
| | - Nathalie Delaunay
- Laboratoire des Sciences Analytiques, Bioanalytiques et Miniaturisation—UMR Chimie Biologie Innovation 8231, ESPCI Paris, CNRS PSL University Paris 75005 France
| | - Valérie Pichon
- Laboratoire des Sciences Analytiques, Bioanalytiques et Miniaturisation—UMR Chimie Biologie Innovation 8231, ESPCI Paris, CNRS PSL University Paris 75005 France
- Sorbonne Université Paris 75005 France
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6
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Combining capillary electromigration with molecular imprinting techniques towards an optimal separation and determination. Talanta 2021; 221:121546. [DOI: 10.1016/j.talanta.2020.121546] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 01/24/2023]
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Boysen RI. Advances in the development of molecularly imprinted polymers for the separation and analysis of proteins with liquid chromatography. J Sep Sci 2018; 42:51-71. [PMID: 30411488 DOI: 10.1002/jssc.201800945] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/23/2018] [Accepted: 10/24/2018] [Indexed: 12/20/2022]
Abstract
This review documents recent advances in the design, synthesis, characterization, and application of molecularly imprinted polymers in the form of monoliths and particles/beads for the use in the separation and analysis of proteins with solid-phase extraction or liquid chromatography. The merits of three-dimensional molecular imprinting, whereby the molecular template is randomly embedded in the polymer, and two-dimensional imprinting, in which the template is confined to the surface, are described. Target protein binding can be achieved by either using the entire protein as a template or by using a protein substructure as template, that is, a peptide, as in the "epitope" approach. The intended approach and strategy then determine the choice of polymerization method. A synopsis has been provided on methods used for the physical, chemical, and functional characterizations and associated performance evaluations of molecularly imprinted and nonimprinted control polymers, involving a diverse range of analytical techniques commonly used for low and high molecular mass analytes. Examples of recent applications demonstrate that, due to the versatility of imprinting methods, molecularly imprinted monoliths or particles/beads can be adapted to protein extraction/depletion and separation procedures relevant to, for example, protein biomarker detection and quantification in biomedical diagnostics and targeted proteomics.
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Sharma PS, Iskierko Z, Noworyta K, Cieplak M, Borowicz P, Lisowski W, D'Souza F, Kutner W. Synthesis and application of a “plastic antibody” in electrochemical microfluidic platform for oxytocin determination. Biosens Bioelectron 2018; 100:251-258. [DOI: 10.1016/j.bios.2017.09.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/13/2017] [Accepted: 09/07/2017] [Indexed: 12/30/2022]
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Mikšík I. Capillary electrochromatography of proteins and peptides (2006-2015). J Sep Sci 2016; 40:251-271. [DOI: 10.1002/jssc.201600908] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 10/01/2016] [Accepted: 10/01/2016] [Indexed: 01/14/2023]
Affiliation(s)
- Ivan Mikšík
- Institute of Physiology; Academy of Sciences of the Czech Republic; Prague Czech Republic
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Boysen RI, Schwarz LJ, Nicolau DV, Hearn MTW. Molecularly imprinted polymer membranes and thin films for the separation and sensing of biomacromolecules. J Sep Sci 2016; 40:314-335. [PMID: 27619154 DOI: 10.1002/jssc.201600849] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 07/31/2016] [Accepted: 08/29/2016] [Indexed: 01/25/2023]
Abstract
This review describes recent advances associated with the development of surface imprinting methods for the synthesis of polymeric membranes and thin films, which possess the capability to selectively and specifically recognize biomacromolecules, such as proteins and single- and double-stranded DNA, employing "epitope" or "whole molecule" approaches. Synthetic procedures to create different molecularly imprinted polymer membranes or thin films are discussed, including grafting/in situ polymerization, drop-, dip-, or spin-coating procedures, electropolymerization as well as micro-contact or stamp lithography imprinting methods. Highly sensitive techniques for surface characterization and analyte detection are described, encompassing luminescence and fluorescence spectroscopy, X-ray photoelectron spectroscopy, FTIR spectroscopy, surface-enhanced Raman spectroscopy, atomic force microscopy, quartz crystal microbalance analysis, cyclic voltammetry, and surface plasmon resonance. These developments are providing new avenues to produce bioelectronic sensors and new ways to explore through advanced separation science procedures complex phenomena associated with the origins of biorecognition in nature.
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Affiliation(s)
- Reinhard I Boysen
- Australian Centre for Research on Separation Science (ACROSS), Centre for Green Chemistry, Monash University, Melbourne, Australia
| | - Lachlan J Schwarz
- Australian Centre for Research on Separation Science (ACROSS), Centre for Green Chemistry, Monash University, Melbourne, Australia.,School of Agricultural and Wine Sciences, Faculty of Science, Charles Sturt University, Wagga Wagga, Australia
| | - Dan V Nicolau
- Australian Centre for Research on Separation Science (ACROSS), Centre for Green Chemistry, Monash University, Melbourne, Australia.,Department of Bioengineering, Faculty of Engineering, McGill University, Montreal, Canada
| | - Milton T W Hearn
- Australian Centre for Research on Separation Science (ACROSS), Centre for Green Chemistry, Monash University, Melbourne, Australia
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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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Li H, Li D. Preparation of a pipette tip-based molecularly imprinted solid-phase microextraction monolith by epitope approach and its application for determination of enkephalins in human cerebrospinal fluid. J Pharm Biomed Anal 2015; 115:330-8. [DOI: 10.1016/j.jpba.2015.07.033] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 06/25/2015] [Accepted: 07/22/2015] [Indexed: 12/11/2022]
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Vlakh EG, Korzhikov VA, Hubina AV, Tennikova TB. Molecular imprinting: a tool of modern chemistry for the preparation of highly selective monolithic sorbents. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4501] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Tamizi E, Jouyban A. The potential of the capillary electrophoresis techniques for quality control of biopharmaceuticals-A review. Electrophoresis 2015; 36:831-58. [DOI: 10.1002/elps.201400343] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 11/27/2014] [Accepted: 11/27/2014] [Indexed: 12/24/2022]
Affiliation(s)
- Elnaz Tamizi
- Biotechnology Research Center; Tabriz University of Medical Sciences; Tabriz Iran
| | - Abolghasem Jouyban
- Pharmacy Faculty and Drug Applied Research Center; Tabriz University of Medical Sciences; Tabriz Iran
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Ji X, Li D, Li H. Preparation and application of a novel molecularly imprinted solid-phase microextraction monolith for selective enrichment of cholecystokinin neuropeptides in human cerebrospinal fluid. Biomed Chromatogr 2015; 29:1280-9. [DOI: 10.1002/bmc.3418] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 11/15/2014] [Accepted: 11/28/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Xiang Ji
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Dan Li
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
| | - Hua Li
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 China
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Whitcombe MJ, Kirsch N, Nicholls IA. Molecular imprinting science and technology: a survey of the literature for the years 2004-2011. J Mol Recognit 2014; 27:297-401. [PMID: 24700625 DOI: 10.1002/jmr.2347] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/28/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
Abstract
Herein, we present a survey of the literature covering the development of molecular imprinting science and technology over the years 2004-2011. In total, 3779 references to the original papers, reviews, edited volumes and monographs from this period are included, along with recently identified uncited materials from prior to 2004, which were omitted in the first instalment of this series covering the years 1930-2003. In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by sections describing fundamental aspects of molecular imprinting including the development of novel polymer formats. Thereafter, literature describing efforts to apply these polymeric materials to a range of application areas is presented. Current trends and areas of rapid development are discussed.
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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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Liu X, Zong HY, Huang YP, Liu ZS. Liquid crystal-based molecularly imprinted nanoparticles with low crosslinking for capillary electrochromatography. J Chromatogr A 2013; 1309:84-9. [DOI: 10.1016/j.chroma.2013.08.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 08/05/2013] [Accepted: 08/06/2013] [Indexed: 10/26/2022]
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Qu P, Zhang L, Sheng J, Lei J, Ju H. Convenient enantioseparation by monolithic imprinted capillary clamped in a chip with electrochemical detection. Electrophoresis 2011; 32:1522-9. [DOI: 10.1002/elps.201000655] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Revised: 03/07/2011] [Accepted: 03/07/2011] [Indexed: 11/05/2022]
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Zheng C, Huang YP, Liu ZS. Recent developments and applications of molecularly imprinted monolithic column for HPLC and CEC. J Sep Sci 2011; 34:1988-2002. [DOI: 10.1002/jssc.201100164] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2011] [Revised: 03/17/2011] [Accepted: 03/17/2011] [Indexed: 11/06/2022]
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Recent advances of capillary electrophoresis in pharmaceutical analysis. Anal Bioanal Chem 2010; 398:29-52. [DOI: 10.1007/s00216-010-3741-5] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Revised: 04/08/2010] [Accepted: 04/09/2010] [Indexed: 01/16/2023]
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Huang YP, Liu ZS, Zheng C, Gao RY. Recent developments of molecularly imprinted polymer in CEC. Electrophoresis 2009; 30:155-62. [PMID: 19072928 DOI: 10.1002/elps.200800410] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This review focuses on developments in the field of molecularly imprinted polymer (MIP) for CEC since August 2006. New technique of CEC-based MIP, e.g. covalent approach through the formation of Schiff base, miniemulsion polymerization, non-hydrolytic sol-gel methodology, MIP-derivatized silica monolithic column, are discussed from the view of MIP preparation. Some thoughts on potential future directions are also expressed in this review.
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Affiliation(s)
- Yan-Ping Huang
- College of Pharmacy, Tianjin Medical University, Tianjin, China
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Meng AC, LeJeune J, Spivak DA. Multi-analyte imprinting capability of OMNiMIPs versus traditional molecularly imprinted polymers. J Mol Recognit 2009; 22:121-8. [DOI: 10.1002/jmr.901] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Giovannoli C, Baggiani C, Anfossi L, Giraudi G. Aptamers and molecularly imprinted polymers as artificial biomimetic receptors in affinity capillary electrophoresis and electrochromatography. Electrophoresis 2008; 29:3349-65. [PMID: 18646281 DOI: 10.1002/elps.200800004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Artificial biomimetic receptors, such as aptamers and molecular-imprinted polymers, show antibody-like properties which are due to molecular recognition phenomena characterized by high affinity and selectivity. These binding features have made them suitable in all those application fields in which selective recognition is required. Thus, it is not surprising that they are finding applications in affinity CE as well. Recently, a variety of ACE methods have shown themselves to be suitable tools to provide a detailed quantitative characterization of the thermodynamic and kinetic aspects of binding. At the same time, affinity CE can exploit the peculiarities of these binding interactions to set up CE-based analytical tools for the separation and the determination of specific target molecules in microscale formats. This review will provide a detailed description of affinity CE methods recently reported in the literature and related to these topics.
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Affiliation(s)
- Cristina Giovannoli
- Department of Analytical Chemistry, University of Torino, Via Giuria 5, Torino, Italy.
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ZHENG C, LIU ZS, GAO RY, ZHANG YK. Mechanism of Molecular Recognition on Tetrapetide-imprinted Monolith by Capillary Electrochromatography. CHINESE J CHEM 2008. [DOI: 10.1002/cjoc.200890335] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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Potter OG, Hilder EF. Porous polymer monoliths for extraction: Diverse applications and platforms. J Sep Sci 2008; 31:1881-906. [DOI: 10.1002/jssc.200800116] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Cacho C, Schweitz L, Turiel E, Pérez-Conde C. Molecularly imprinted capillary electrochromatography for selective determination of thiabendazole in citrus samples. J Chromatogr A 2008; 1179:216-23. [DOI: 10.1016/j.chroma.2007.11.097] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2007] [Revised: 11/09/2007] [Accepted: 11/28/2007] [Indexed: 10/22/2022]
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