1
|
Huang Y, Xu Y, Wang M, Fu X, Chen Y, Hu T, Feng G, Yu C, Xia Z. Strategy of Choosing Templates in Molecular Imprinting to Expand the Recognition Width for Family-Selectivity. Anal Chem 2023. [PMID: 37428886 DOI: 10.1021/acs.analchem.3c01487] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
Abstract
The class-selective molecular-imprinted polymers (MIPs) have shown the recognition ability to multiple targeted molecules through using one or multiple templates. However, choosing the right templates, the core problem, still lacks a systemic guide and decision-making. In this work, we propose a strategy of selecting templates through expanding the recognition width for the improvement of class-selectivity. First, three families of genotoxic impurity (GTI) were selected as model objects, and the spatial size and binding energy of each GTI-monomer complexes were obtained and compared by computational simulation. The two indexes of energy width (WE) and size width (WL) were introduced to compare the similarity and differences on the two recognition factors, binding strength and spatial size, among these GTIs in each family. Through shortening the width to increase similarity on binding energy and size, the dual templates in the aromatic amines (AI) family and sulfonic acid esters (SI) family were successfully selected. Correspondingly, the prepared dual-template MIPs in the two GTI families can simultaneously recognize all the GTIs comparing with that of single template MIP, respectively. Meanwhile, through comparing the adsorption capacity of the selected template and its analogues in one GTI family, the recognition efficiency of the dual-template MIPs was higher than that of the single-template MIP. This indicates that though using the selected right templates, the higher class-selectivity and the larger recognition width can be realized. Thus, this work can solve the problem of blind template selection, and provide the useful theoretical guidance for designing family-selective molecular imprinting.
Collapse
Affiliation(s)
- Yike Huang
- School of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Yugao Xu
- School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Min Wang
- School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Xiaoya Fu
- School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Ya Chen
- School of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Ting Hu
- School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| | - Gang Feng
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Chao Yu
- School of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Zhining Xia
- School of Pharmaceutical Sciences, Chongqing University, Chongqing 401331, China
| |
Collapse
|
2
|
Molecularly Imprinted Nanoparticles towards MMP9 for Controlling Cardiac ECM after Myocardial Infarction: A Predictive Experimental-Computational Chemistry Investigation. Biomedicines 2022; 10:biomedicines10092070. [PMID: 36140171 PMCID: PMC9495980 DOI: 10.3390/biomedicines10092070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/14/2022] [Accepted: 08/20/2022] [Indexed: 11/17/2022] Open
Abstract
The recent advances in nanotechnology are revolutionizing preventive and therapeutic approaches to treating cardiovascular diseases. Controlling the extracellular matrix metalloproteinase (MMP) activation and expression in the failing human left ventricular myocardium represents a significant therapeutic target for heart disease. In this study, we used molecularly imprinting polymers (MIPs) to restore the correct balance between MMPs and their tissue inhibitors (TIMPs), and explored the potential of this technique exhaustively through chemical synthesis, physicochemical and biological characterizations, and computational chemistry methods. By molecular dynamics simulations based on classical force fields, we simulated the early stages of the imprinting process in solution disclosing the pivotal interaction established between the monomers and the MMP9 protein template. The average interaction energies of methacrylic acid (MAA) and poly (ethylene glycol) ethyl ether methacrylate (PEG) units were in the ranges 17–22 and 30–37 kcal/mol, respectively. At low coverage, the PEG monomers seemed firmly anchored to the protein surface and were not displaced by water, while only about 20% of MAA was replaced by water. The synthesis of MIPs was successfully with a monomer conversion higher than 99% and the production of spherical particles with average diameter of 344 ± 33 nm. HPLC analysis showed a specific recognition factor of MMP9 on MIPs of about 1.3. FT-IR Chemical Imaging confirmed the mechanisms necessary to generate a “selective memory” of the MIPs towards the enzyme. HPLC results indicated that the rebound amount of both TIMP1 and MMP2 to MIPs is lower than that of the template, showing a selectivity factor of 2.1 and 2.3, respectively. Preliminary tests on the effect of MIPs on H9C2 cells revealed that this treatment has no cytotoxic effects.
Collapse
|
3
|
Marć M, Bystrzanowska M, Pokajewicz K, Tobiszewski M. Multivariate Assessment of Procedures for Molecularly Imprinted Polymer Synthesis for Pesticides Determination in Environmental and Agricultural Samples. MATERIALS 2021; 14:ma14227078. [PMID: 34832478 PMCID: PMC8624434 DOI: 10.3390/ma14227078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/06/2021] [Accepted: 11/17/2021] [Indexed: 12/24/2022]
Abstract
In the case of quantitative and qualitative analysis of pesticides in environmental and food samples, it is required to perform a sample pre-treatment process. It allows to minimalize the impact of interferences on the final results, as well as increase the recovery rate. Nowadays, apart from routinely employed sample preparation techniques such as solid-phase extraction (SPE) or solid-phase microextraction (SPME), the application of molecularly imprinted polymers (MIPs) is gaining greater popularity. It is mainly related to their physicochemical properties, sorption capacity and selectivity, thermo-mechanical resistance, as well as a wide range of polymerization techniques allowing to obtain the desired type of sorption materials, adequate to a specific type of pesticide. This paper targets to summarize the most popular and innovative strategies since 2010, associated with the MIPs synthesis and analytical procedures for pesticides determination in environmental and food samples. Application of multi-criteria decision analysis (MCDA) allows for visualization of the most beneficial analytical procedures in case of changing the priority of each step of analysis (MIPs synthesis, sample preparation process—pesticides extraction, chromatographic analysis) bearing in mind metrological and environmental issues.
Collapse
Affiliation(s)
- Mariusz Marć
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology (GUT), 80-233 Gdansk, Poland;
- Correspondence:
| | - Marta Bystrzanowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdansk University of Technology (GUT), 80-233 Gdansk, Poland;
| | - Katarzyna Pokajewicz
- Department of Analytical Chemistry, Chemical Faculty, Opole University, 45-040 Opole, Poland;
| | - Marek Tobiszewski
- Department of Analytical Chemistry, Faculty of Chemistry and EcoTech Center, Gdansk University of Technology (GUT), 80-233 Gdansk, Poland;
| |
Collapse
|
4
|
Nicholls IA, Golker K, Olsson GD, Suriyanarayanan S, Wiklander JG. The Use of Computational Methods for the Development of Molecularly Imprinted Polymers. Polymers (Basel) 2021; 13:2841. [PMID: 34502881 PMCID: PMC8434026 DOI: 10.3390/polym13172841] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/16/2021] [Accepted: 08/19/2021] [Indexed: 12/29/2022] Open
Abstract
Recent years have witnessed a dramatic increase in the use of theoretical and computational approaches in the study and development of molecular imprinting systems. These tools are being used to either improve understanding of the mechanisms underlying the function of molecular imprinting systems or for the design of new systems. Here, we present an overview of the literature describing the application of theoretical and computational techniques to the different stages of the molecular imprinting process (pre-polymerization mixture, polymerization process and ligand-molecularly imprinted polymer rebinding), along with an analysis of trends within and the current status of this aspect of the molecular imprinting field.
Collapse
Affiliation(s)
- Ian A. Nicholls
- Bioorganic & Biophysical Chemistry Laboratory, Linnaeus University Centre for Biomaterials Chemistry, Department of Chemistry & Biomedical Sciences, Linnaeus University, SE-391 82 Kalmar, Sweden; (K.G.); (G.D.O.); (S.S.); (J.G.W.)
| | | | | | | | | |
Collapse
|
5
|
Garcia R, Carreiro EP, Lima JC, Gomes da Silva M, Costa Freitas AM, Cabrita MJ. Assessment of Dimethoate in Olive Oil Samples Using a Dual Responsive Molecularly Imprinting-Based Approach. Foods 2020; 9:E618. [PMID: 32408495 PMCID: PMC7278737 DOI: 10.3390/foods9050618] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 05/03/2020] [Accepted: 05/08/2020] [Indexed: 11/16/2022] Open
Abstract
A new generation of advanced materials developed by molecular imprinting technology showing a stimuli-responsive functionality are emerging. The switchable ability to control the uptake/release of the target analyte by action of external stimulus combined with a remarkable selectivity and specificity, makes these functional materials very attractive for sample preparation purposes. In this work, the usefulness of a sample preparation tool for the selective enrichment/pre-concentration of dimethoate from olive oil spiked samples based on "tailor-made" dual responsive magnetic and photonic molecularly imprinted polymers as sorbents is explored. To achieve this goal, a smart molecularly imprinted polymer (MIP) possessing magnetic and photonic responsiveness was successfully synthesized, and its physico-chemical and morphological characterization was assessed. Further, the trace analysis of dimethoate in spiked olive oil samples was validated and successfully implemented using smart-MIPs as sorbents in the sample preparation step, with high recoveries (83.5 ± 0.3%) and low detection limit (0.03µg·mL-1).
Collapse
Affiliation(s)
- Raquel Garcia
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Fitotecnia, Escola de Ciências e Tecnologia da Universidade de Lisboa, Universidade de Évora, Pólo da Mitra, Apartado 94, 7006-554 Évora, Portugal; (A.M.C.F.); (M.J.C.)
| | - Elisabete P. Carreiro
- Centro de Química de Évora, IIFA, Universidade de Évora, Colégio L.A. Verney, 7000 Évora, Portugal;
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (J.C.L.); (M.G.d.S.)
| | - João Carlos Lima
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (J.C.L.); (M.G.d.S.)
| | - Marco Gomes da Silva
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; (J.C.L.); (M.G.d.S.)
| | - Ana Maria Costa Freitas
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Fitotecnia, Escola de Ciências e Tecnologia da Universidade de Lisboa, Universidade de Évora, Pólo da Mitra, Apartado 94, 7006-554 Évora, Portugal; (A.M.C.F.); (M.J.C.)
| | - Maria João Cabrita
- MED—Mediterranean Institute for Agriculture, Environment and Development, Departamento de Fitotecnia, Escola de Ciências e Tecnologia da Universidade de Lisboa, Universidade de Évora, Pólo da Mitra, Apartado 94, 7006-554 Évora, Portugal; (A.M.C.F.); (M.J.C.)
| |
Collapse
|
6
|
Screening of functional monomers and solvents for the molecular imprinting of paclitaxel separation: a theoretical study. J Mol Model 2020; 26:26. [PMID: 31927620 DOI: 10.1007/s00894-019-4277-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/09/2019] [Indexed: 12/14/2022]
Abstract
The interactions between the template molecule paclitaxel (PTX) and seven functional monomers containing methacrylic acid (MA), acrolein (AC), 4-vinylbenzoic acid (4VA), acrylonitrile (AN), 2-vinylpyridine (2VP), 2,6-bisacrylamide pyridine (BAP) and methyl methacrylate (MM) were systematically investigated adopting the density functional theory (DFT) method. Moreover, the different binding sites on PTX and solvents embracing chloroform, acetone, ethanol, methanol, and acetonitrile were considered. The calculated solvent energies (ΔEsolvent) and template-monomer binding energies (ΔEb) suggest that the chloroform is the most suitable solvent for the molecular imprinting reaction of PTX among the studied five solvents. Furthermore, from the obtained ΔEb, we can find that the monomer 4VA combining with PTX in the form of the specific intermolecular hydrogen bonds would present the most stable structure among the investigated monomers. These results can provide valuable theoretical guidance for the efficient extraction of PTX by the molecular imprinting technique in experiments. Graphical abstracts.
Collapse
|
7
|
Tong Z, Han Y, Gu L, Li Z, Du K, Kong G, Liu D, Peng J, Shi J. Preparation and application of simetryn-imprinted nanoparticles in triazine herbicide residue analysis. J Sep Sci 2020; 43:1107-1118. [PMID: 31917521 DOI: 10.1002/jssc.201900739] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 12/10/2019] [Accepted: 12/14/2019] [Indexed: 01/10/2023]
Abstract
This work provides a simple and rapid method for synthesis uniform simetryn imprinted nanoparticles, which can be used to pretreat the tested samples before detecting. A series of computational approach were employed for design simetryn-imprinted polymer. Based on the conclusion of theoretical calculation, the simetryn imprinted nanoparticles were synthesized using simetryn as template, methacrylic acid as monomer with different solvent volume and synthesis conditions. The obtained nanoparticles have small size, uniform distribution and high imprinted factor. Scatchard analysis and quantum chemical calculations were applied for evaluating the interaction of simetryn with methacrylic acid in the imprinting process. The selectivity and recognition ability of the simetryn imprinted nanoparticles for six triazine herbicides and two other type herbicides were investigated. The results show that the simetryn imprinted nanoparticles had high selectivity and binding capacity and could be used for the separation and enrichment of four triazine pesticide residues from actual samples. A method of molecularly imprinted matrix solid phase extraction ultra-performance liquid chromatography tandem mass spectrometry was established for detecting four kinds of triazine herbicide residues in tobacco. The recovery rate of terbuthylazine, simetryn, atrazine, and prometryn in tobacco was 84.03-119.05%, and the relative standard deviation was 0.35-10.12%.
Collapse
Affiliation(s)
- Zhenhao Tong
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Yi Han
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Lili Gu
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Ziyi Li
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Kang Du
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Guanghui Kong
- Yunnan Academy of Tobacco Agriculture Science, Yuxi, Yunnan, P. R. China
| | - Donghui Liu
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Jian Peng
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming, Yunnan, P. R. China
| | - Junli Shi
- Yunnan Academy of Tobacco Agriculture Science, Yuxi, Yunnan, P. R. China
| |
Collapse
|
8
|
Recent developments and applications of QuEChERS based techniques on food samples during pesticide analysis. J Food Compost Anal 2019. [DOI: 10.1016/j.jfca.2019.103314] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Huang JJ, Liu J, Liu JX, Wang JP. A microtitre chemiluminescence sensor for detection of pyrethroids based on dual-dummy-template molecularly imprinted polymer and computational simulation. LUMINESCENCE 2019; 35:120-128. [PMID: 31486187 DOI: 10.1002/bio.3711] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/09/2019] [Accepted: 08/27/2019] [Indexed: 12/29/2022]
Abstract
The residues of pyrethroids in foods of animal origin are dangerous to the consumers, so this study presented a chemiluminescence sensor for determination of pyrethroids in chicken samples. A dual-dummy-template molecularly imprinted polymer capable of recognizing 10 pyrethroids was synthesized. The results of computation simulation showed that the specific 3D conformations of the templates had important influences on the polymer' recognition ability. The polymer was used to prepare a sensor on conventional 96-well microplates, and the sample solution was added into the wells for direct absorption. The absorbed analytes were initiated with the bis(2,4,6-trichlorophenyl)oxalate-H2 O2 -imidazole system, and the chemiluminescence intensity was used for analyte quantification. Results showed that one assay was finished within 12 min, and this sensor could be reused four times. The limits of detection for the 10 analytes were in the range o0.3-6.0 pg/ml, and the recoveries from the standards of fortified blank chicken samples were in the range 70.5-99.7%.
Collapse
Affiliation(s)
- Jing Jie Huang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei, China
| | - Jing Liu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei, China
| | - Ju Xiang Liu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei, China
| | - Jian Ping Wang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei, China
| |
Collapse
|
10
|
Xie L, Zhou L, Li L, Xie X, Li Y. Preparation and adsorption selectivity of deltamethrin molecularly imprinted polymers by two-step seed swelling method. J Appl Polym Sci 2018. [DOI: 10.1002/app.47415] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Lei Xie
- College of Food Science; South China Agricultural University; No.483, Wushan Street, Tianhe District Guangzhou City 510642 People's Republic of China
| | - Liumei Zhou
- College of Food Science; South China Agricultural University; No.483, Wushan Street, Tianhe District Guangzhou City 510642 People's Republic of China
| | - Lu Li
- College of Food Science; South China Agricultural University; No.483, Wushan Street, Tianhe District Guangzhou City 510642 People's Republic of China
| | - Xinan Xie
- College of Food Science; South China Agricultural University; No.483, Wushan Street, Tianhe District Guangzhou City 510642 People's Republic of China
| | - Yan Li
- College of Food Science; South China Agricultural University; No.483, Wushan Street, Tianhe District Guangzhou City 510642 People's Republic of China
| |
Collapse
|
11
|
A photoswitchable “host-guest” approach for the selective enrichment of dimethoate from olive oil. Anal Chim Acta 2018; 1035:60-69. [DOI: 10.1016/j.aca.2018.07.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 07/04/2018] [Accepted: 07/08/2018] [Indexed: 11/21/2022]
|
12
|
Affiliation(s)
- Joseph J. BelBruno
- Dartmouth College, Department of Chemistry, Hanover, New Hampshire 03755, United States
| |
Collapse
|
13
|
Zhang C, Cui H, Han Y, Yu F, Shi X. Development of a biomimetic enzyme-linked immunosorbent assay based on molecularly imprinted polymers on paper for the detection of carbaryl. Food Chem 2018; 240:893-897. [DOI: 10.1016/j.foodchem.2017.07.109] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 07/24/2017] [Accepted: 07/24/2017] [Indexed: 11/26/2022]
|
14
|
Marć M, Kupka T, Wieczorek PP, Namieśnik J. Computational modeling of molecularly imprinted polymers as a green approach to the development of novel analytical sorbents. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2017.10.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
15
|
Garcia R, Gomes da Silva MDR, Cabrita MJ. "On-off" switchable tool for food sample preparation: merging molecularly imprinting technology with stimuli-responsive blocks. Current status, challenges and highlighted applications. Talanta 2017; 176:479-484. [PMID: 28917779 DOI: 10.1016/j.talanta.2017.07.082] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 07/26/2017] [Accepted: 07/27/2017] [Indexed: 12/28/2022]
Abstract
Sample preparation still remains a great challenge in the analytical workflow representing the most time-consuming and laborious step in analytical procedures. Ideally, sample pre-treatment procedures must be more selective, cheap, quick and environmental friendly. Molecular imprinting technology is a powerful tool in the development of highly selective sample preparation methodologies enabling to preconcentrate the analytes from a complex food matrix. Actually, the design and development of molecularly imprinted polymers-based functional materials that merge an enhancement of selectivity with a controllable and switchable mode of action by means of specific stimulus constitutes a hot research topic in the field of food analysis. Thus, combining the stimuli responsive mechanism and imprinting technology a new generation of materials are emerging. The application of these smart materials in sample preparation is in early stage of development, nevertheless new improvements will promote a new driven in the demanding field of food sample preparation. The new trends in the advancement of food sample preparation using these smart materials will be presented in this review and highlighted the most relevant applications in this particular area of knowledge.
Collapse
Affiliation(s)
- Raquel Garcia
- ICAAM - Instituto de Ciências Agrárias e Ambientais Mediterrânicas, IIFA, Universidade de Évora, Núcleo da Mitra, Ap. 94, 7006-554 Évora, Portugal; LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal.
| | - Marco D R Gomes da Silva
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Maria João Cabrita
- Departamento de Fitotecnia, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal
| |
Collapse
|
16
|
Li G, Zhang K, Fizir M, Niu M, Sun C, Xi S, Hui X, Shi J, He H. Rational design, preparation and adsorption study of a magnetic molecularly imprinted polymer using a dummy template and a bifunctional monomer. NEW J CHEM 2017. [DOI: 10.1039/c7nj00689f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this study, a molecular docking method and solvation model in computer simulation were applied to simultaneously screen a dummy template and a bifunctional monomer in the rational design of a magnetic molecularly imprinted polymer.
Collapse
Affiliation(s)
- Geyuan Li
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Kai Zhang
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Meriem Fizir
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Muchuan Niu
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Cheng Sun
- State Key Laboratory of Pollution Control and Resource Reuse
- School of the Environment
- Nanjing University
- Nanjing 210046
- P. R. China
| | - Shuangling Xi
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Xuanhong Hui
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Jianrong Shi
- Institute of Food Quality and Safety
- Jiangsu Academy of Agricultural Science
- 210014 Nanjing
- China
| | - Hua He
- Department of Analytical Chemistry
- School of Sciences
- China Pharmaceutical University
- Nanjing 210009
- China
| |
Collapse
|
17
|
Cao J, Yan H, Shen S, Bai L, Liu H, Qiao F. Hydrophilic molecularly imprinted melamine-urea-formaldehyde monolithic resin prepared in water for selective recognition of plant growth regulators. Anal Chim Acta 2016; 943:136-145. [DOI: 10.1016/j.aca.2016.09.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 09/10/2016] [Accepted: 09/13/2016] [Indexed: 12/11/2022]
|
18
|
Cowen T, Karim K, Piletsky S. Computational approaches in the design of synthetic receptors – A review. Anal Chim Acta 2016; 936:62-74. [DOI: 10.1016/j.aca.2016.07.027] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/13/2016] [Accepted: 07/15/2016] [Indexed: 01/02/2023]
|
19
|
Experimental and computational studies on molecularly imprinted solid-phase extraction for gonyautoxins 2,3 from dinoflagellate Alexandrium minutum. Anal Bioanal Chem 2016; 408:5527-35. [DOI: 10.1007/s00216-016-9644-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/15/2016] [Accepted: 05/17/2016] [Indexed: 10/21/2022]
|
20
|
Garcia R, Carreiro EP, Nunes J, da Silva MG, Freitas AMC, Burke AJ, Cabrita MJ. Dual-layer solid-phase extraction based on molecular imprinting technology: Seeking a route to enhance selectivity for trace analysis of pesticide residues in olive oil. Electrophoresis 2016; 37:1916-22. [DOI: 10.1002/elps.201600073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 03/17/2016] [Accepted: 03/24/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Raquel Garcia
- ICAAM - Instituto de Ciências Agrárias e Ambientais Mediterrânicas, IIFA; Universidade de Évora; Évora Portugal
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; Caparica Portugal
| | | | - José Nunes
- Centro de Química de Évora, IIFA; Universidade de Évora; Évora Portugal
| | - Marco Gomes da Silva
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; Caparica Portugal
| | - Ana Maria Costa Freitas
- Departamento de Fitotecnia, Escola de Ciências e Tecnologia, ICAAM; Universidade de Évora; Évora Portugal
| | - Anthony J. Burke
- Centro de Química de Évora, IIFA; Universidade de Évora; Évora Portugal
- Departamento de Química, Escola de Ciências e Tecnologia; Universidade de Évora; Évora Portugal
| | - Maria João Cabrita
- Departamento de Fitotecnia, Escola de Ciências e Tecnologia, ICAAM; Universidade de Évora; Évora Portugal
| |
Collapse
|
21
|
A novel chitosan base molecularly imprinted membrane for selective separation of chlorogenic acid. Sep Purif Technol 2016. [DOI: 10.1016/j.seppur.2016.03.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
22
|
Chen L, Wang X, Lu W, Wu X, Li J. Molecular imprinting: perspectives and applications. Chem Soc Rev 2016; 45:2137-211. [DOI: 10.1039/c6cs00061d] [Citation(s) in RCA: 1438] [Impact Index Per Article: 179.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This critical review presents a survey of recent developments in technologies and strategies for the preparation of MIPs, followed by the application of MIPs in sample pretreatment, chromatographic separation and chemical sensing.
Collapse
Affiliation(s)
- Lingxin Chen
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Xiaoyan Wang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Wenhui Lu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Xiaqing Wu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| | - Jinhua Li
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research
- Chinese Academy of Sciences
- Yantai 264003
- China
| |
Collapse
|
23
|
Alizadeh T, Shamkhali AN, Hanifehpour Y, Joo SW. A Ca2+ selective membrane electrode based on calcium-imprinted polymeric nanoparticles. NEW J CHEM 2016. [DOI: 10.1039/c6nj00582a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, a Ca2+ selective PVC-membrane electrode, utilizing nano-sized Ca2+ imprinted polymers as the ionophore, was introduced.
Collapse
Affiliation(s)
- Taher Alizadeh
- Department of Analytical Chemistry
- Faculty of Chemistry
- University College of Science
- University of Tehran
- Tehran
| | - Amir Naser Shamkhali
- Department of Applied Chemistry
- Faculty of Science
- University of Mohaghegh Ardabili
- Ardabil
- Iran
| | - Younes Hanifehpour
- School of Mechanical Engineering
- WCU Nano Research Center
- Yeungnam University
- Gyeongsan 712-749
- South Korea
| | - Sang Woo Joo
- School of Mechanical Engineering
- WCU Nano Research Center
- Yeungnam University
- Gyeongsan 712-749
- South Korea
| |
Collapse
|