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Silverio OV, So RC, Elnar KJS, Malapit CA, Nepomuceno MCM. Development of dieldrin, endosulfan, and hexachlorobenzene-imprinted polymers for dye-displacement array sensing. J Appl Polym Sci 2017. [DOI: 10.1002/app.44401] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ofelia V. Silverio
- Department of Chemistry; Ateneo de Manila University, School of Science and Engineering; Loyola Heights Quezon City 1108 Philippines
- Bulacan Agricultural State College, Pinaod; San Ildefonso, Bulacan 3010 Philippines
| | - Regina C. So
- Department of Chemistry; Ateneo de Manila University, School of Science and Engineering; Loyola Heights Quezon City 1108 Philippines
| | - Katrina Jean S. Elnar
- Department of Chemistry; Ateneo de Manila University, School of Science and Engineering; Loyola Heights Quezon City 1108 Philippines
| | - Christian A. Malapit
- Department of Chemistry; Ateneo de Manila University, School of Science and Engineering; Loyola Heights Quezon City 1108 Philippines
| | - Ma. Cristine M. Nepomuceno
- Department of Chemistry; Ateneo de Manila University, School of Science and Engineering; Loyola Heights Quezon City 1108 Philippines
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52
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Stine KJ. Application of Porous Materials to Carbohydrate Chemistry and Glycoscience. Adv Carbohydr Chem Biochem 2017; 74:61-136. [PMID: 29173727 DOI: 10.1016/bs.accb.2017.10.002] [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] [Indexed: 01/13/2023]
Abstract
There is a growing interest in using a range of porous materials to meet research needs in carbohydrate chemistry and glycoscience in general. Among the applications of porous materials reviewed in this chapter, enrichment of glycans from biological samples prior to separation and analysis by mass spectrometry is a major emphasis. Porous materials offer high surface area, adjustable pore sizes, and tunable surface chemistry for interacting with glycans, by boronate affinity, hydrophilic interactions, molecular imprinting, and polar interactions. Among the materials covered in this review are mesoporous silica and related materials, porous graphitic carbon, mesoporous carbon, porous polymers, and nanoporous gold. In some applications, glycans are enzymatically or chemically released from glycoproteins or glycopeptides, and the porous materials have the advantage of size selectivity admitting only the glycans into the pores and excluding proteins. Immobilization of lectins onto porous materials of suitable pore size allows for the use of lectin-carbohydrate interactions in capture or separation of glycoproteins. Porous material surfaces modified with carbohydrates can be used for the selective capture of lectins. Controlled release of therapeutics from porous materials mediated by glycans has been reported, and so has therapeutic targeting using carbohydrate-modified porous particles. Additional applications of porous materials in glycoscience include their use in the supported synthesis of oligosaccharides and in the development of biosensors for glycans.
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Jetzschmann KJ, Zhang X, Yarman A, Wollenberger U, Scheller FW. Label-Free MIP Sensors for Protein Biomarkers. SPRINGER SERIES ON CHEMICAL SENSORS AND BIOSENSORS 2017. [DOI: 10.1007/5346_2017_3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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54
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Riveros G. D, Cordova K, Michiels C, Verachtert H, Derdelinckx G. Polydopamine imprinted magnetic nanoparticles as a method to purify and detect class II hydrophobins from heterogeneous mixtures. Talanta 2016; 160:761-767. [DOI: 10.1016/j.talanta.2016.08.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Revised: 08/02/2016] [Accepted: 08/04/2016] [Indexed: 11/26/2022]
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55
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Liu H, Wu D, Zhou K, Wang J, Sun B. Development and applications of molecularly imprinted polymers based on hydrophobic CdSe/ZnS quantum dots for optosensing of Nε-carboxymethyllysine in foods. Food Chem 2016; 211:34-40. [DOI: 10.1016/j.foodchem.2016.05.038] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 04/14/2016] [Accepted: 05/03/2016] [Indexed: 11/25/2022]
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56
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Hasanzadeh M, Shadjou N, Mokhtarzadeh A, Ramezani M. Two dimension (2-D) graphene-based nanomaterials as signal amplification elements in electrochemical microfluidic immune-devices: Recent advances. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:482-493. [DOI: 10.1016/j.msec.2016.06.023] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 06/01/2016] [Accepted: 06/07/2016] [Indexed: 12/25/2022]
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57
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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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58
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Zhang L, Chen L. Fluorescence Probe Based on Hybrid Mesoporous Silica/Quantum Dot/Molecularly Imprinted Polymer for Detection of Tetracycline. ACS APPLIED MATERIALS & INTERFACES 2016; 8:16248-16256. [PMID: 27280785 DOI: 10.1021/acsami.6b04381] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A newly designed fluorescence probe made from a hybrid quantum dot/mesoporous silica/molecularly imprinted polymer (QD/MS/MIP) was successfully created, and the probe was used for the detection of tetracycline (TC) in serum sample. QD/MS/MIP was characterized by transmission electron microscope, Fourier transform infrared spectroscopy, UV spectroscopy, X-ray powder diffraction, nitrogen adsorption-desorption experiment and fluorescence spectroscopy. Tetracycline, which is a type of broad-spectrum antibiotic, was selected as the template. The monomer and the template were combined by covalent bonds. After the template was removed to form a binding site, a hydrogen bonding interaction formed between the hole and the target molecule. Moreover, when rebinding TC, a new complex was produced between the amino group of QD/MS/MIP and the hydroxyl group of TC. After that, the energy of the QDs could transfer to the complex, which explains the fluorescence quenching phenomenon. The fluorescent intensity of QD/MS/MIP decreased in 10 min, and an excellent linearity from 50 to 1000 ng mL(-1) was correspondingly obtained. This composite material has a high selectivity with an imprinting factor of 6.71. In addition, the confirmed probe strategy was successfully applied to serum sample analyses, and the recoveries were 90.2%-97.2% with relative standard deviations of 2.2%-5.7%. This current work offers a novel and suitable method to synthesize QD/MS/MIP with a highly selective recognition ability. This composite material will be valuable for use in fluorescence probe applications.
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Affiliation(s)
- Liang Zhang
- Department of Chemistry, College of Science, Northeast Forestry University , 26 Hexing Road, Harbin 150040, China
| | - Ligang Chen
- Department of Chemistry, College of Science, Northeast Forestry University , 26 Hexing Road, Harbin 150040, China
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59
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van Rijn P, Schirhagl R. Viruses, Artificial Viruses and Virus-Based Structures for Biomedical Applications. Adv Healthc Mater 2016; 5:1386-400. [PMID: 27119823 DOI: 10.1002/adhm.201501000] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 01/14/2016] [Indexed: 12/17/2022]
Abstract
Nanobiomaterials such as virus particles and artificial virus particles offer tremendous opportunities to develop new biomedical applications such as drug- or gene-delivery, imaging and sensing but also improve understanding of biological mechanisms. Recent advances within the field of virus-based systems give insights in how to mimic viral structures and virus assembly processes as well as understanding biodistribution, cell/tissue targeting, controlled and triggered disassembly or release and circulation times. All these factors are of high importance for virus-based functional systems. This review illustrates advances in mimicking and enhancing or controlling these aspects to a high degree toward delivery and imaging applications.
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Affiliation(s)
- Patrick van Rijn
- University of Groningen University Medical Center Groningen Biomedical Engineering‐FB40 W.J. Kolff Institute for Biomedical Engineering and Materials Science‐FB41 Antonius Deusinglaan 1 9713 AW Groningen Netherlands
- Zernike Institute for Advanced Materials University of Groningen Nijenborgh 4 9747 AG Groningen Netherlands
| | - Romana Schirhagl
- University of Groningen University Medical Center Groningen Biomedical Engineering‐FB40 W.J. Kolff Institute for Biomedical Engineering and Materials Science‐FB41 Antonius Deusinglaan 1 9713 AW Groningen Netherlands
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60
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Karimian N, Gholivand M, Malekzadeh G. Cefixime detection by a novel electrochemical sensor based on glassy carbon electrode modified with surface imprinted polymer/multiwall carbon nanotubes. J Electroanal Chem (Lausanne) 2016. [DOI: 10.1016/j.jelechem.2016.03.042] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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61
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Yang T, Feng S, Lu Y, Yin C, Wang J. Dual-template magnetic molecularly imprinted particles with multi-hollow structure for the detection of dicofol and chlorpyrifos-methyl. J Sep Sci 2016; 39:2388-95. [DOI: 10.1002/jssc.201600258] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/11/2016] [Accepted: 04/15/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Tao Yang
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Shun Feng
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
| | - Yi Lu
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Chao Yin
- Xinjiang Product Quality Supervision and Inspection Research Institute; Urumqi China
| | - Jide Wang
- Key Laboratory of Oil Gas Fine Chemicals, Ministry of Education Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi China
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62
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Erdőssy J, Horváth V, Yarman A, Scheller FW, Gyurcsányi RE. Electrosynthesized molecularly imprinted polymers for protein recognition. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.12.018] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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63
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Hasanzadeh M, Shadjou N. Electrochemical and photoelectrochemical nano-immunesensing using origami paper based method. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 61:979-1001. [DOI: 10.1016/j.msec.2015.12.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 11/26/2015] [Accepted: 12/14/2015] [Indexed: 12/25/2022]
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64
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Raim V, Zadok I, Srebnik S. Comparison of descriptors for predicting selectivity of protein-imprinted polymers. J Mol Recognit 2016; 29:391-400. [DOI: 10.1002/jmr.2538] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 01/03/2016] [Accepted: 01/21/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Vladimir Raim
- Department of Chemical Engineering; Technion - Israel institute of Technology; Haifa 32000 Israel
| | - Israel Zadok
- Department of Chemical Engineering; Technion - Israel institute of Technology; Haifa 32000 Israel
| | - Simcha Srebnik
- Department of Chemical Engineering; Technion - Israel institute of Technology; Haifa 32000 Israel
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65
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Liu H, Zhou K, Wu D, Wang J, Sun B. A novel quantum dots-labeled on the surface of molecularly imprinted polymer for turn-off optosensing of dicyandiamide in dairy products. Biosens Bioelectron 2016; 77:512-7. [DOI: 10.1016/j.bios.2015.10.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 09/18/2015] [Accepted: 10/02/2015] [Indexed: 10/22/2022]
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66
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Molecularly Imprinted Electropolymer for a Hexameric Heme Protein with Direct Electron Transfer and Peroxide Electrocatalysis. SENSORS 2016; 16:272. [PMID: 26907299 PMCID: PMC4813847 DOI: 10.3390/s16030272] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 02/12/2016] [Accepted: 02/18/2016] [Indexed: 12/20/2022]
Abstract
For the first time a molecularly imprinted polymer (MIP) with direct electron transfer (DET) and bioelectrocatalytic activity of the target protein is presented. Thin films of MIPs for the recognition of a hexameric tyrosine-coordinated heme protein (HTHP) have been prepared by electropolymerization of scopoletin after oriented assembly of HTHP on a self-assembled monolayer (SAM) of mercaptoundecanoic acid (MUA) on gold electrodes. Cavities which should resemble the shape and size of HTHP were formed by template removal. Rebinding of the target protein sums up the recognition by non-covalent interactions between the protein and the MIP with the electrostatic attraction of the protein by the SAM. HTHP bound to the MIP exhibits quasi-reversible DET which is reflected by a pair of well pronounced redox peaks in the cyclic voltammograms (CVs) with a formal potential of -184.4 ± 13.7 mV vs. Ag/AgCl (1 M KCl) at pH 8.0 and it was able to catalyze the cathodic reduction of peroxide. At saturation the MIP films show a 12-fold higher electroactive surface concentration of HTHP than the non-imprinted polymer (NIP).
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67
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Deng X, Chen C, Xie J, Cai C, Chen X. Selective adsorption of elastase by surface molecular imprinting materials prepared with novel monomer. RSC Adv 2016. [DOI: 10.1039/c6ra04805f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
A new functional monomer with diol groups was synthesized and applied to fabricate surface molecular imprinting polymers (SMIPs) microspheres for selective adsorption of elastase.
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Affiliation(s)
- Xiaoming Deng
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Chunyan Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Jingfan Xie
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Changqun Cai
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
| | - Xiaoming Chen
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
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68
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Brockgreitens J, Abbas A. Responsive Food Packaging: Recent Progress and Technological Prospects. Compr Rev Food Sci Food Saf 2015; 15:3-15. [PMID: 33371571 DOI: 10.1111/1541-4337.12174] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 08/28/2015] [Accepted: 09/01/2015] [Indexed: 01/31/2023]
Abstract
Responsive food packaging is an emerging field in food packaging research and the food industry. Unlike active packaging, responsive packaging systems react to stimuli in the food or the environment to enable real time food quality and food safety monitoring or remediation. This review attempts to define and clarify the different classes of food packaging technologies. Special emphasis is given to the description of responsive food packaging including its technical requirements, the state of the art in research and the current expanding market. The development and promises of stimuli responsive materials in responsive food packaging are addressed, along with current challenges and future directions to help translate research developments into commercial products.
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Affiliation(s)
- John Brockgreitens
- Dept. of Bioproducts and Biosystems Engineering, Univ. of Minnesota Twin Cities, Saint Paul, MN, 55108, U.S.A
| | - Abdennour Abbas
- Dept. of Bioproducts and Biosystems Engineering, Univ. of Minnesota Twin Cities, Saint Paul, MN, 55108, U.S.A
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69
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Pluhar B, Ziener U, Mizaikoff B. Binding performance of pepsin surface-imprinted polymer particles in protein mixtures. J Mater Chem B 2015; 3:6248-6254. [PMID: 32262743 DOI: 10.1039/c5tb00657k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Surface-imprinted polymer particles facilitate the accessibility of synthetic selective binding sites for proteins. Given their volume-to-surface ratio, submicron particles offer a potentially large surface area facilitating fast rebinding kinetics and high binding capacities, as investigated herein by batch rebinding experiments. Polymer particles were prepared with (3-acrylamidopropyl)trimethylammonium chloride as functional monomer, and ethylene glycol dimethacrylate as cross-linker in the presence of pepsin as template molecule via miniemulsion polymerization. The obtained polymer particles had an average particle diameter of 623 nm, and a specific surface area of 50 m2 g-1. The dissociation constant and maximum binding capacity were obtained by fitting the Langmuir equation to the corresponding binding isotherm. The dissociation constant was 7.94 μM, thereby indicating a high affinity; the binding capacity was 0.72 μmol m-2. The binding process was remarkably fast, as equilibrium binding was observed after just 1 min of incubation. The previously determined selectivity of the molecularly imprinted polymer for pepsin was for the first time confirmed during competitive binding studies with pepsin, bovine serum albumin, and β-lactoglobulin. Since pepsin has an exceptionally high content in acidic amino acids enabling strong interactions with positively charged quaternary ammonium groups of the functional monomers, another competitive protein, i.e., α1-acid glycoprotein, was furthermore introduced. This protein has a similarly high content in acidic amino acids, and was used for demonstrating the implications of ionic interactions on the achieved selectivity.
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Affiliation(s)
- B Pluhar
- Institute of Analytical and Bioanalytical Chemistry, University of Ulm, Albert-Einstein-Allee 11, Ulm, 89081, Germany.
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70
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Korposh S, Chianella I, Guerreiro A, Caygill S, Piletsky S, James SW, Tatam RP. Selective vancomycin detection using optical fibre long period gratings functionalised with molecularly imprinted polymer nanoparticles. Analyst 2015; 139:2229-36. [PMID: 24634909 DOI: 10.1039/c3an02126b] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An optical fibre long period grating (LPG) sensor modified with molecularly imprinted polymer nanoparticles (nanoMIPs) for the specific detection of antibiotics is presented. The operation of the sensor is based on the measurement of changes in refractive index induced by the interaction of nanoMIPs deposited onto the cladding of the LPG with free vancomycin (VA). The binding of nanoMIPs to vancomycin was characterised by a binding constant of 4.3 ± 0.1 × 10(-8) M. The lowest concentration of analyte measured by the fibre sensor was 10 nM. In addition, the sensor exhibited selectivity, as much smaller responses were obtained for high concentrations (∼700 μM) of other commonly prescribed antibiotics such as amoxicillin, bleomycin and gentamicin. In addition, the response of the sensor was characterised in a complex matrix, porcine plasma, spiked with 10 μM of VA.
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Affiliation(s)
- Sergiy Korposh
- Department of Engineering Photonics, School of Engineering, Cranfield University, Cranfield, Bedfordshire MK43 0AL, UK.
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71
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Zhao M, Zhou J, Su C, Niu L, Liang D, Li B. Complexation behavior of oppositely charged polyelectrolytes: Effect of charge distribution. J Chem Phys 2015; 142:204902. [DOI: 10.1063/1.4921652] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Mingtian Zhao
- School of Physics and Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin 300071, China
| | - Jihan Zhou
- Beijing National Laboratory for Molecular Sciences and the Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Cuicui Su
- Beijing National Laboratory for Molecular Sciences and the Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Lin Niu
- Beijing National Laboratory for Molecular Sciences and the Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Dehai Liang
- Beijing National Laboratory for Molecular Sciences and the Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Baohui Li
- School of Physics and Key Laboratory of Functional Polymer Materials of Ministry of Education, Nankai University, Tianjin 300071, China
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72
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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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73
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Ding Z, Annie Bligh S, Tao L, Quan J, Nie H, Zhu L, Gong X. Molecularly imprinted polymer based on MWCNT-QDs as fluorescent biomimetic sensor for specific recognition of target protein. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 48:469-79. [DOI: 10.1016/j.msec.2014.12.032] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 10/16/2014] [Accepted: 12/05/2014] [Indexed: 10/24/2022]
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74
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Determination triazine pesticides in cereal samples based on single-hole hollow molecularly imprinted microspheres. J Chromatogr A 2015; 1376:26-34. [DOI: 10.1016/j.chroma.2014.12.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Revised: 11/23/2014] [Accepted: 12/06/2014] [Indexed: 11/23/2022]
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75
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Zhao Y, Bi C, He X, Chen L, Zhang Y. Preparation of molecularly imprinted polymers based on magnetic carbon nanotubes for determination of sulfamethoxazole in food samples. RSC Adv 2015. [DOI: 10.1039/c5ra13183a] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
An efficient approach was developed to synthesize the imprinted magnetic carbon nanotubes nanocomposite and apply for sulfamethoxazole enrichment from milk and honey samples.
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Affiliation(s)
- Yingran Zhao
- Research Center for Analytical Sciences
- College of Chemistry
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
| | - Changfen Bi
- Research Center for Analytical Sciences
- College of Chemistry
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
| | - Xiwen He
- Research Center for Analytical Sciences
- College of Chemistry
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
| | - Langxing Chen
- Research Center for Analytical Sciences
- College of Chemistry
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
| | - Yukui Zhang
- Research Center for Analytical Sciences
- College of Chemistry
- Tianjin Key Laboratory of Biosensing and Molecular Recognition
- State Key Laboratory of Medicinal Chemical Biology
- Nankai University
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76
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Li N, Qi L, Shen Y, Qiao J, Chen Y. Novel oligo(ethylene glycol)-based molecularly imprinted magnetic nanoparticles for thermally modulated capture and release of lysozyme. ACS APPLIED MATERIALS & INTERFACES 2014; 6:17289-95. [PMID: 25198377 DOI: 10.1021/am505427j] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
In this study, oligo(ethylene glycol) (OEG)-based thermoresponsive molecularly imprinted polymers (MIPs) for lysozyme on the surface of magnetic nanoparticles were synthesized. Thermoresponsive monomer 2-(2-methoxyethoxy)ethyl methacrylate, chelate monomer N-(4-vinyl)-benzyl iminodiacetic acid, and acidic monomer methacrylic acid were selected as the ingredients for preparing the MIP layer. The thermoresponsive behavior of the novel imprinted magnetic nanoparticles was evaluated by dynamic light scattering and swelling ratios measurements. Interestingly, in analysis of lysozyme, the capture/release process could be modulated by changing the temperature, avoiding tedious washing steps. Meanwhile, high adsorption capacity (204.1 mg/g) and good selectivity for capturing lysozyme were achieved. Additionally, surface imprinting with magnetic nanoparticles as substrate allowed for short adsorption time (2 h) and rapid magnetic separation. Furthermore, the proposed imprinted magnetic nanoparticles were used to selectively extract lysozyme in human urine with recoveries ranging from 89.2% to 97.3%. The results indicated that the OEG-based monomers are promising for responsive MIP preparation, and the proposed imprinted material is efficient for thermally modulated capture and release of target protein.
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Affiliation(s)
- Nan Li
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, P. R. China
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77
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Wang XN, Liang RP, Meng XY, Qiu JD. One-step synthesis of mussel-inspired molecularly imprinted magnetic polymer as stationary phase for chip-based open tubular capillary electrochromatography enantioseparation. J Chromatogr A 2014; 1362:301-8. [DOI: 10.1016/j.chroma.2014.08.044] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 08/08/2014] [Accepted: 08/13/2014] [Indexed: 11/26/2022]
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78
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Zhang W, Liu W, Li P, Xiao H, Wang H, Tang B. A Fluorescence Nanosensor for Glycoproteins with Activity Based on the Molecularly Imprinted Spatial Structure of the Target and Boronate Affinity. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405634] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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79
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Zhang W, Liu W, Li P, Xiao H, Wang H, Tang B. A Fluorescence Nanosensor for Glycoproteins with Activity Based on the Molecularly Imprinted Spatial Structure of the Target and Boronate Affinity. Angew Chem Int Ed Engl 2014; 53:12489-93. [DOI: 10.1002/anie.201405634] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/09/2014] [Indexed: 11/09/2022]
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80
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Molecularly imprinted photo-sensitive polyglutamic acid nanoparticles for electrochemical sensing of hemoglobin. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1315-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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81
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Park HE, Tian M, Row KH. Molecularly Imprinted Polymer for Solid-Phase Extraction of Phenolic Acids fromSalicornia herbaceaL. SEP SCI TECHNOL 2014. [DOI: 10.1080/01496395.2013.879479] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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82
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Wang X, Kang Q, Shen D, Zhang Z, Li J, Chen L. Novel monodisperse molecularly imprinted shell for estradiol based on surface imprinted hollow vinyl-SiO2 particles. Talanta 2014; 124:7-13. [DOI: 10.1016/j.talanta.2014.02.040] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 02/14/2014] [Accepted: 02/18/2014] [Indexed: 11/29/2022]
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83
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Protein imprinted ionic liquid polymer on the surface of multiwall carbon nanotubes with high binding capacity for lysozyme. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 960:239-46. [DOI: 10.1016/j.jchromb.2014.04.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Revised: 04/08/2014] [Accepted: 04/10/2014] [Indexed: 11/23/2022]
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84
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Nematollahzadeh A, Lindemann P, Sun W, Stute J, Lütkemeyer D, Sellergren B. Robust and selective nano cavities for protein separation: An interpenetrating polymer network modified hierarchically protein imprinted hydrogel. J Chromatogr A 2014; 1345:154-63. [DOI: 10.1016/j.chroma.2014.04.030] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 04/07/2014] [Accepted: 04/10/2014] [Indexed: 10/25/2022]
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85
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Piletska EV, Piletsky SS, Guerreiro A, Karim K, Whitcombe MJ, Piletsky SA. Microplates with enhanced immobilization capabilities controlled by a magnetic field. ACTA ACUST UNITED AC 2014. [DOI: 10.1080/22243682.2014.914854] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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86
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Liu H, Fang G, Wang S. Molecularly imprinted optosensing material based on hydrophobic CdSe quantum dots via a reverse microemulsion for specific recognition of ractopamine. Biosens Bioelectron 2014; 55:127-32. [DOI: 10.1016/j.bios.2013.11.064] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 11/13/2013] [Accepted: 11/24/2013] [Indexed: 10/25/2022]
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87
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Tiwari MP, Prasad BB. An insulin monitoring device based on hyphenation between molecularly imprinted micro-solid phase extraction and complementary molecularly imprinted polymer-sensor. J Chromatogr A 2014; 1337:22-31. [DOI: 10.1016/j.chroma.2014.02.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Revised: 02/08/2014] [Accepted: 02/14/2014] [Indexed: 12/11/2022]
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88
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Chen S, Li X, Zhao Y, Chang L, Qi J. High performance surface-enhanced Raman scattering via dummy molecular imprinting onto silver microspheres. Chem Commun (Camb) 2014; 50:14331-3. [DOI: 10.1039/c4cc06535b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new strategy for achieving high performance SERS was proposed by using the dummy molecular imprinting technique.
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Affiliation(s)
- Shaona Chen
- Department of Chemistry
- Harbin Institute of Technology
- Harbin 150001, P. R. China
| | - Xin Li
- Department of Chemistry
- Harbin Institute of Technology
- Harbin 150001, P. R. China
- State Key Lab of Urban Water Resource and Environment
- Harbin Institute of Technology
| | - Yuanyuan Zhao
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Ministry of Education
- College of Chemistry
- Jilin Normal University
- Siping, P. R. China
| | - Limin Chang
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials
- Ministry of Education
- College of Chemistry
- Jilin Normal University
- Siping, P. R. China
| | - Jingyao Qi
- School of Municipal and Environmental Engineering
- Harbin Institute of Technology
- Harbin 150090, P. R. China
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89
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Wang S, Ye J, Bie Z, Liu Z. Affinity-tunable specific recognition of glycoproteins via boronate affinity-based controllable oriented surface imprinting. Chem Sci 2014. [DOI: 10.1039/c3sc52986j] [Citation(s) in RCA: 195] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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90
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Zhang M, Wang Y, Jia X, He M, Xu M, Yang S, Zhang C. The preparation of magnetic molecularly imprinted nanoparticles for the recognition of bovine hemoglobin. Talanta 2013; 120:376-85. [PMID: 24468385 DOI: 10.1016/j.talanta.2013.12.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 12/03/2013] [Indexed: 11/18/2022]
Abstract
The protein imprinted technique combining surface imprinting and nano-sized supports materials is an attractive strategy for protein recognition and rapid separation. In this work, we imprinted bovine hemoglobin (BHb) on magnetic nanoparticles. With itaconic acid (IA) and acrylamide (AAm) as the monomers, the experiment was carried out in aqueous media via surface-imprinting technique. The effects of initial concentration and adsorption time over the adsorption capacity of both imprinted and non-imprinted nanoparticles were analyzed. The maximum adsorption capability of imprinted nanoparticles was found to be 77.6 mg g(-1), which was 3.1-4.3 times higher than that of the non-imprinted nanoparticles prepared at the same conditions. This resulted in the successful formation of imprinting cavities. Moreover, in selective adsorption experiment and competitive batch rebinding test, imprinted nanoparticles exhibited a high specific recognition of the template protein over the non-imprinted protein.
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Affiliation(s)
- Min Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Yuzhi Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China.
| | - Xiaoping Jia
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Meizhi He
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Minli Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Shan Yang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Cenjin Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
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91
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Lin Z, Sun L, Liu W, Xia Z, Yang H, Chen G. Synthesis of boronic acid-functionalized molecularly imprinted silica nanoparticles for glycoprotein recognition and enrichment. J Mater Chem B 2013; 2:637-643. [PMID: 32261281 DOI: 10.1039/c3tb21520b] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A novel imprinting strategy using reversible covalent complexation of glycoprotein is described for creating glycoprotein-specific recognition cavities on 3-acrylamidophenylboronic acid-immobilized silica nanoparticles (SiO2@AAPBA). Two kinds of organic silanes (3-aminopropyltriethoxysilane (APTES) and n-octyltrimethoxysilane (OTMS)) were then polymerized on the surface of SiO2@AAPBA after the template (horseradish peroxidase (HRP)) was covalently immobilized by forming cyclic boronate complexes and their influence was examined. The results showed that not only the silane composition but also the relative proportions play an important role in glycoprotein imprinting. The template recognition properties were evaluated by single-protein or competitive batch rebinding experiments, and the results showed that the HRP-imprinted silica nanoparticles (HRP-MIP silica NPs) exhibited higher recognition ability and selectivity towards the template than the nonimprinted silica NPs and their corresponding imprinted factor (a) reached 2.71. The as-prepared HRP-MIP silica NPs could not only differentiate the template from another glycoprotein, but also enrich HRP from spiked human serum. The good results demonstrated their potential in glycoproteomic analysis.
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Affiliation(s)
- Zian Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China.
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92
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Liao WC, Annie Ho JA. Improved activity of immobilized antibody by paratope orientation controller: probing paratope orientation by electrochemical strategy and surface plasmon resonance spectroscopy. Biosens Bioelectron 2013; 55:32-8. [PMID: 24355463 DOI: 10.1016/j.bios.2013.10.054] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2013] [Revised: 10/16/2013] [Accepted: 10/26/2013] [Indexed: 01/22/2023]
Abstract
Electrochemical method and surface plasmon resonance (SPR) spectroscopic analysis are utilized herein to investigate antibody immobilization without and with orientation control for site-positioning paratopes (antigen binding site) of the antibody molecules. Biotin and its antibody were selected in current study as model. Such an approach employed thiophene-3-boronic acid (T3BA) as paratope orientation controller, (i) enabled site orientation of the antibody molecules reducing the hiding of paratopes, and (ii) maintained the activity of the captured antibodies, as confirmed by electrochemical and SPR analysis. Anti-biotin antibody (a glycoprotein) was covalently bound to a self-assembled monolayer of T3BA modified on a nanogold-electrodeposited screen-printed electrode through boronic acid-saccharide interactions, with the boronic acid units specifically binding to the glycosylation sites of the antibody molecules. The immunosensor functioned based on competition between the analyte biotin and biotin-tagged, potassium hexacyanoferrate(II)-encapsulated liposomes. The current signal produced by the released liposomal Fe(CN)6(4-), measured using square wave voltammetry, yielded a sigmoidally shaped dose-response curve that was linear over eight orders of magnitude (from 10(-11) to 10(-3)M). Furthermore this biosensing system fabricated based on T3BA approach was found to possess significantly improved sensitivity, and the limit of detection toward biotin was calculated as 0.102 ng mL(-1) (equivalent to 6 μL of 4.19 × 10(-10)M biotin).
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Affiliation(s)
- Wei-Ching Liao
- BioAnalytical Chemistry and Nanobiomedicine Laboratory, Department of Biochemical Science and Technology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan; Department of Chemistry, National Tsing Hua University, No. 101, Sec. 2, Kuang-Fu Road, Hsinchu 30013, Taiwan
| | - Ja-An Annie Ho
- BioAnalytical Chemistry and Nanobiomedicine Laboratory, Department of Biochemical Science and Technology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan; Department of Chemistry, National Tsing Hua University, No. 101, Sec. 2, Kuang-Fu Road, Hsinchu 30013, Taiwan.
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93
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Mujahid A, Iqbal N, Afzal A. Bioimprinting strategies: From soft lithography to biomimetic sensors and beyond. Biotechnol Adv 2013; 31:1435-47. [DOI: 10.1016/j.biotechadv.2013.06.008] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2013] [Revised: 06/11/2013] [Accepted: 06/30/2013] [Indexed: 01/02/2023]
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94
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Hong CC, Chen CP, Horng JC, Chen SY. Point-of-care protein sensing platform based on immuno-like membrane with molecularly-aligned nanocavities. Biosens Bioelectron 2013; 50:425-30. [DOI: 10.1016/j.bios.2013.07.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 07/08/2013] [Accepted: 07/09/2013] [Indexed: 10/26/2022]
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95
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Preparation of boronate-functionalized molecularly imprinted monolithic column with polydopamine coating for glycoprotein recognition and enrichment. J Chromatogr A 2013; 1319:141-7. [DOI: 10.1016/j.chroma.2013.10.059] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 10/05/2013] [Accepted: 10/19/2013] [Indexed: 01/08/2023]
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96
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Lv Y, Tan T, Svec F. Molecular imprinting of proteins in polymers attached to the surface of nanomaterials for selective recognition of biomacromolecules. Biotechnol Adv 2013; 31:1172-86. [DOI: 10.1016/j.biotechadv.2013.02.005] [Citation(s) in RCA: 180] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Revised: 02/21/2013] [Accepted: 02/23/2013] [Indexed: 10/27/2022]
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97
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Electrochemical determination of glycoalkaloids using a carbon nanotubes-phenylboronic acid modified glassy carbon electrode. SENSORS 2013; 13:16234-44. [PMID: 24287539 PMCID: PMC3892834 DOI: 10.3390/s131216234] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 11/12/2013] [Accepted: 11/18/2013] [Indexed: 11/17/2022]
Abstract
A versatile strategy for electrochemical determination of glycoalkaloids (GAs) was developed by using a carbon nanotubes-phenylboronic acid (CNTs-PBA) modified glassy carbon electrode. PBA reacts with α-solanine and α-chaconine to form a cyclic ester, which could be utilized to detect GAs. This method allowed GA detection from 1 μM to 28 μM and the detection limit was 0.3 μM. Affinity interaction of GAs and immobilized PBA caused an essential change of the peak current. The CNT-PBA modified electrodes were sensitive for detection of GAs, and the peak current values were in quite good agreement with those measured by the sensors.
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98
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Wang X, Xia N, Liu L. Boronic Acid-based approach for separation and immobilization of glycoproteins and its application in sensing. Int J Mol Sci 2013; 14:20890-912. [PMID: 24141187 PMCID: PMC3821649 DOI: 10.3390/ijms141020890] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 09/20/2013] [Accepted: 10/08/2013] [Indexed: 01/07/2023] Open
Abstract
Glycoproteins influence a broad spectrum of biological processes including cell-cell interaction, host-pathogen interaction, or protection of proteins against proteolytic degradation. The analysis of their glyco-structures and concentration levels are increasingly important in diagnosis and proteomics. Boronic acids can covalently react with cis-diols in the oligosaccharide chains of glycoproteins to form five- or six-membered cyclic esters. Based on this interaction, boronic acid-based ligands and materials have attracted much attention in both chemistry and biology as the recognition motif for enrichment and chemo/biosensing of glycoproteins in recent years. In this work, we reviewed the progress in the separation, immobilization and detection of glycoproteins with boronic acid-functionalized materials and addressed its application in sensing.
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Affiliation(s)
- Xiaojin Wang
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, Henan, China; E-Mails: (X.W.); (L.L.)
| | - Ning Xia
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, Henan, China; E-Mails: (X.W.); (L.L.)
| | - Lin Liu
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, Henan, China; E-Mails: (X.W.); (L.L.)
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99
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Chen Y, He XW, Mao J, Li WY, Zhang YK. Preparation and application of hollow molecularly imprinted polymers with a super-high selectivity to the template protein. J Sep Sci 2013; 36:3449-56. [DOI: 10.1002/jssc.201300709] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 07/04/2013] [Accepted: 08/01/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Yang Chen
- State Key Laboratory of Medicinal Chemical Biology, Department of Chemistry, Nankai University; Tianjin China
| | - Xi-Wen He
- State Key Laboratory of Medicinal Chemical Biology, Department of Chemistry, Nankai University; Tianjin China
| | - Jie Mao
- State Key Laboratory of Medicinal Chemical Biology, Department of Chemistry, Nankai University; Tianjin China
| | - Wen-You Li
- State Key Laboratory of Medicinal Chemical Biology, Department of Chemistry, Nankai University; Tianjin China
| | - Yu-Kui Zhang
- State Key Laboratory of Medicinal Chemical Biology, Department of Chemistry, Nankai University; Tianjin China
- Synergetic Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin China
- National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian China
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100
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Wang Y, Zang D, Ge S, Ge L, Yu J, Yan M. A novel microfluidic origami photoelectrochemical sensor based on CdTe quantum dots modified molecularly imprinted polymer and its highly selective detection of S-fenvalerate. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.05.154] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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