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Daneshvar Tarigh G. Enantioseparation/Recognition based on nano techniques/materials. J Sep Sci 2023:e2201065. [PMID: 37043692 DOI: 10.1002/jssc.202201065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/15/2023] [Accepted: 03/18/2023] [Indexed: 04/14/2023]
Abstract
Enantiomers show different behaviors in interaction with the chiral environment. Due to their identical chemical structure and their wide application in various industries, such as agriculture, medicine, pesticide, food, and so forth, their separation is of great importance. Today, the term "nano" is frequently encountered in all fields. Technology and measuring devices are moving towards miniaturization, and the usage of nanomaterials in all sectors is expanding substantially. Given that scientists have recently attempted to apply miniaturized techniques known as nano-liquid chromatography/capillary-liquid chromatography, which were originally accomplished in 1988, as well as the widespread usage of nanomaterials for chiral resolution (back in 1989), this comprehensive study was developed. Searching the terms "nano" and "enantiomer separation" on scientific websites such as Scopus, Google Scholar, and Web of Science yields articles that either use miniaturized instruments or apply nanomaterials as chiral selectors with a variety of chemical and electrochemical detection techniques, which are discussed in this article.
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Affiliation(s)
- Ghazale Daneshvar Tarigh
- Department of Analytical Chemistry, University College of Science, University of Tehran, Tehran, Iran
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2
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Liu Y, Dang X, Zhang S, Hu Y, Chen H. Migration detection of six aromatic amines in polyamide food contact materials by HPLC after molecularly imprinted polymer pipette tip solid phase extraction. Food Packag Shelf Life 2023. [DOI: 10.1016/j.fpsl.2023.101029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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3
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Elsayed NH, Monier M, Almutairi FM, Alotaibi FA, Albalawi AN, Aljohani WA, Abdel-Latif D. Developing surface molecularly imprinted cellulose acetate particles for selective recognition of S-ketoprofen enantiomers. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Zhang J, Liang L, Miao Y, Yang Y, Bao X, Liu C. Open-tubular capillary electrochromatography with hydroxypropyl-β-cyclodextrin imprinted polymers: hybrid polyhedral oligomeric silsesquioxane as a coating for enantioseparation. RSC Adv 2022; 12:9637-9644. [PMID: 35424918 PMCID: PMC8985239 DOI: 10.1039/d2ra00079b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
A hydroxypropyl-β-cyclodextrin (HP-β-CD) imprinted coating based on polyhedral oligomeric silsesquioxane (POSS) for open tubular electrochromatography was prepared. The mixture of methacryl-POSS (MA0735), HP-β-CD (template), methacrylic acid (MAA, monomer), N,N'-methylenebisacrylamide (MBA, crosslinker) and toluene-dimethyl sulfoxide (porogen) was used to synthesize the chiral selective coating. The influence of synthesis parameters on the imprinting effect and separation performance, including the amount of HP-β-CD, POSS, and MAA, was investigated systemically. The optimum polymerization was prepared by mixing HP-β-CD, MA0735, MAA, and MBA with the molar ratio of 1 : 1.87 : 1.60 : 1.60. Five racemates were separated by the modified capillary columns using aqueous buffer. Column efficiency on the POSS-based MIPs coating column was greater than 22 000 plates/m. MIPs-POSS hybrid coating capillaries had improved resolution (3.36 times) and the greatest resolution was up to 6.15 within 10 min.
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Affiliation(s)
- Jian Zhang
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
- Institute of Medicine, Xi'an Medical University Xi'an 710021 China
| | - Lingling Liang
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
- Institute of Medicine, Xi'an Medical University Xi'an 710021 China
| | - Yanqing Miao
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
- Institute of Medicine, Xi'an Medical University Xi'an 710021 China
| | - Yang Yang
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
| | - Xin Bao
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
| | - Chunye Liu
- School of Pharmacy, Xi'an Medical University Xi'an 710021 China
- Institute of Medicine, Xi'an Medical University Xi'an 710021 China
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Pu J, Wang H, Huang C, Bo C, Gong B, Ou J. Progress of molecular imprinting technique for enantioseparation of chiral drugs in recent ten years. J Chromatogr A 2022; 1668:462914. [DOI: 10.1016/j.chroma.2022.462914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/10/2022] [Accepted: 02/17/2022] [Indexed: 12/22/2022]
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Song Z, Li J, Lu W, Li B, Yang G, Bi Y, Arabi M, Wang X, Ma J, Chen L. Molecularly imprinted polymers based materials and their applications in chromatographic and electrophoretic separations. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2021.116504] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Abd-Rabboh HSM, E. Amr AEG, Almehizia AA, Kamel AH. All-Solid-State Potentiometric Ion-Sensors Based on Tailored Imprinted Polymers for Pholcodine Determination. Polymers (Basel) 2021; 13:polym13081192. [PMID: 33917178 PMCID: PMC8067864 DOI: 10.3390/polym13081192] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/27/2021] [Accepted: 04/01/2021] [Indexed: 12/19/2022] Open
Abstract
In recent times, the application of the use of ion-selective electrodes has expanded in the field of pharmaceutical analyses due to their distinction from other sensors in their high selectivity and low cost of measurement, in addition to their high measurement sensitivity. Cost-effective, reliable, and robust all-solid-state potentiometric selective electrodes were designed, characterized, and successfully used for pholcodine determination. The design of the sensor device was based on the use of a screen-printed electrode modified with multiwalled carbon nanotubes (MWCNTs) as a solid-contact transducer. Tailored pholcodine (PHO) molecularly imprinted polymers (MIPs) were prepared, characterized, and used as sensory receptors in the presented potentiometric sensing devices. The sensors exhibited a sensitivity of 31.6 ± 0.5 mV/decade (n = 5, R2 = 0.9980) over the linear range of 5.5 × 10−6 M with a detection limit of 2.5 × 10−7 M. Real serum samples in addition to pharmaceutical formulations containing PHO were analyzed, and the results were compared with those obtained by the conventional standard liquid chromatographic approach. The presented analytical device showed an outstanding efficiency for fast, direct, and low-cost assessment of pholcodine levels in different matrices.
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Affiliation(s)
- Hisham S. M. Abd-Rabboh
- Chemistry Department, Faculty of Science, King Khalid University, Abha 61413, Saudi Arabia;
- Department of Chemistry, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
| | - Abd El-Galil E. Amr
- Pharmaceutical Chemistry Department, Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
- National Research Center, Applied Organic Chemistry Department, Dokki, Giza 12622, Egypt
- Correspondence: (A.E.-G.E.A.); (A.H.K.); Tel.: +966-565-148-750 (A.E.-G.E.A.); +20-1000361328 (A.H.K.)
| | - Abdulrahman A. Almehizia
- Pharmaceutical Chemistry Department, Drug Exploration & Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Ayman H. Kamel
- Department of Chemistry, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
- Correspondence: (A.E.-G.E.A.); (A.H.K.); Tel.: +966-565-148-750 (A.E.-G.E.A.); +20-1000361328 (A.H.K.)
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Wang L, She X, Chen Z, Quan S, Liu Y, Mai X, Yuan T, Fan H. Preparation and characterization of a chiral molecularly imprinted polymer with a novel functional monomer for controlled release of S-sulpiride. Int J Pharm 2021; 601:120526. [PMID: 33781882 DOI: 10.1016/j.ijpharm.2021.120526] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/16/2021] [Accepted: 03/21/2021] [Indexed: 12/23/2022]
Abstract
A novel molecularly imprinted polymer (MIP) with chiral recognition affinity to S-sulpiride (S-SUL) enantiomer was prepared by using newly synthesized N-acryloyl-tryptophan (ATrp) as function monomer, S-SUL as the template molecule, and ethyleneglycol dimethacrylate (EGDMA) as the cross linker. Under the optimized synthesis conditions, the MIP was synthesized by bulk polymerization according to the molar ratio of 1:4 of S-SUL to ATrp, and structurally characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscope (SEM) and laser particle analysis. The results illustrated that the MIP offered uniform, loose and porous structure. The adsorption performance of the MIP was evaluated by the isotherm and kinetic models, and the adsorption isotherm conformed to the Freundlich model. The maximum adsorption capacity, selectivity factor and enantioselectivity coefficient to S-SUL were respectively 226.2389 µmol/g, 2.34 and 11.66. Based on the chiral recognition specificity, the drug release experiments demonstrated that the MIP as controlled and sustained release carrier could inhibit the release rate of S-enantiomer compared to the tablet without the MIP, exhibiting the potential of the MIP synthesized in chiral drug delivery.
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Affiliation(s)
- Liping Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Institute of Analysis (China National Analytical Center), Guangdong Academy of Science, Guangzhou 510070, China
| | - Xuhui She
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangzhou KingMed Center for Clinical Laboratory Co., Ltd., Guangzhou 510005, China
| | - Zhi Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Sisi Quan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yingtao Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xiaoman Mai
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Tiefeng Yuan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Huajun Fan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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Bezdekova J, Vodova M, Dolezelikova K, Zitka J, Smerkova K, Zitka O, Adam V, Vaculovicova M. Detection of microbial contamination based on uracil-selective synthetic receptors. Talanta 2021; 224:121813. [PMID: 33379038 DOI: 10.1016/j.talanta.2020.121813] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 12/22/2022]
Abstract
The here presented work is focused on the development of a method for detection of microbial contamination of food based on uracil-selective synthetic receptors. Because uracil may serve as an indicator of bacterial contamination, its selective and on-site detection may prevent spreading of foodborne diseases. The synthetic receptors were created by molecular imprinting. Molecularly imprinted polymers for selective uracil isolation were prepared by a non-covalent imprinting method using dopamine as a functional monomer. Detection of isolated uracil was performed by capillary electrophoresis with absorption detection (λ - 260 nm). The conditions of preparation of molecularly imprinted polymers, their binding properties, adsorption kinetics and selectivity were investigated in detail. Furthermore, the prepared polymer materials were used for selective isolation and detection of uracil from complex samples as tomato products by miniaturized electrophoretic system suggesting the potential of in situ analysis of real samples.
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Affiliation(s)
- Jaroslava Bezdekova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Milada Vodova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic
| | - Kristyna Dolezelikova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Jan Zitka
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Kristyna Smerkova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Ondrej Zitka
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic
| | - Marketa Vaculovicova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00, Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00, Brno, Czech Republic.
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Abstract
In this review paper, miniaturized techniques, including both electromigration and liquid
chromatographic techniques, have been discussed considering their main features in the analytical field
for the separation and analysis of Nonsteroidal Anti-inflammatory Drugs (NSAIDs). In Capillary Electrophoresis
(CE) and nano-liquid chromatography (nano-LC), separation is performed in capillaries
with Internal Diameter (I.D.) lower than 100 μm and therefore flow rates in the range 100-1000 nL/min
are applied. Therefore, due to the low flow rate, high mass sensitivity can be obtained. Usually, conventional
UV detectors are used on-line; however, these techniques can be coupled with Mass Spectrometry
(MS). CE and nano-LC have also been applied to the separation of NSAIDs using silica stationary
phases (SP) modified with C<sub>18</sub> promoting interaction with analytes mainly based on hydrophobic
interaction. Besides, the use of chiral SP was found to be effective for the chiral resolution of these
compounds. In addition to silica phases, monolithic (both organic and inorganic) material has also been
used. Although most of the presented studies aimed to demonstrate the usefulness of the considered
microfluidic techniques, some applications to real samples have also been reported.
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Affiliation(s)
- Chiara Fanali
- Faculty of Science, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 21, 00128 Rome,Italy
| | - Giovanni D’Orazio
- Istituto per i Sistemi Biologici, Consiglio Nazionale delle Ricerche, Via Salaria km 29,300 - 00015 Monterotondo,Italy
| | - Alessandra Gentili
- Department of Chemistry, University of Rome “La Sapienza“, Piazzale Aldo Moro 5, P.O. Box 34, Posta 62, 00185 Roma,Italy
| | - Salvatore Fanali
- Teaching Committee of Ph.D. School in Natural Science and Engineering, University of Verona, Verona,Italy
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Vargas Medina DA, Pereira Dos Santos NG, da Silva Burato JS, Borsatto JVB, Lanças FM. An overview of open tubular liquid chromatography with a focus on the coupling with mass spectrometry for the analysis of small molecules. J Chromatogr A 2021; 1641:461989. [PMID: 33611115 DOI: 10.1016/j.chroma.2021.461989] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 01/29/2021] [Accepted: 02/09/2021] [Indexed: 01/22/2023]
Abstract
Open tubular liquid chromatography (OT-LC) can provide superior chromatographic performance and more favorable mass spectrometry (MS) detection conditions. These features could provide enhanced sensitivity when coupled with electrospray ionization sources (ESI-) and lead to unprecedented detection capabilities if interfaced with a highly structural informative electron ionization (EI) source. In the past, the exploitation of OT columns in liquid chromatography evolved slowly. However, the recent instrumental developments in capillary/nanoLC-MS created new opportunities in developing and applying OT-LC-MS. Currently, the analytical advantages of OT-LC-MS are mainly exploited in the fields of proteomics and biosciences analysis. Nevertheless, under the right conditions, OT-LC-MS can also offer superior chromatographic performance and enhanced sensitivity in analyzing small molecules. This review will provide an overview of the latest developments in OT-LC-MS, focusing on the wide variety of employed separation mechanisms, innovative stationary phases, emerging column fabrication technologies, and new OT formats. In the same way, the OT-LC's opportunities and shortcomings coupled to both ESI and EI will be discussed, highlighting the complementary character of those two ionization modes to expand the LC's detection boundaries in the performance of targeted and untargeted studies.
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Affiliation(s)
| | | | | | | | - Fernando Mauro Lanças
- University of São Paulo, São Carlos, Institute of Chemistry of São Carlos, SP, Brazil.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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de Koster N, Clark CP, Kohler I. Past, present, and future developments in enantioselective analysis using capillary electromigration techniques. Electrophoresis 2021; 42:38-57. [PMID: 32914880 PMCID: PMC7821218 DOI: 10.1002/elps.202000151] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/22/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022]
Abstract
Enantioseparation of chiral products has become increasingly important in a large diversity of academic and industrial applications. The separation of chiral compounds is inherently challenging and thus requires a suitable analytical technique that can achieve high resolution and sensitivity. In this context, CE has shown remarkable results so far. Chiral CE offers an orthogonal enantioselectivity and is typically considered less costly than chromatographic techniques, since only minute amounts of chiral selectors are needed. Several CE approaches have been developed for chiral analysis, including chiral EKC and chiral CEC. Enantioseparations by EKC benefit from the wide variety of possible pseudostationary phases that can be employed. Chiral CEC, on the other hand, combines chromatographic separation principles with the bulk fluid movement of CE, benefitting from reduced band broadening as compared to pressure-driven systems. Although UV detection is conventionally used for these approaches, MS can also be considered. CE-MS represents a promising alternative due to the increased sensitivity and selectivity, enabling the chiral analysis of complex samples. The potential contamination of the MS ion source in EKC-MS can be overcome using partial-filling and counter-migration techniques. However, chiral analysis using monolithic and open-tubular CEC-MS awaits additional method validation and a dedicated commercial interface. Further efforts in chiral CE are expected toward the improvement of existing techniques, the development of novel pseudostationary phases, and establishing the use of chiral ionic liquids, molecular imprinted polymers, and metal-organic frameworks. These developments will certainly foster the adoption of CE(-MS) as a well-established technique in routine chiral analysis.
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Affiliation(s)
- Nicky de Koster
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Charles P. Clark
- Leiden Academic Centre for Drug Research, Division of Systems Biomedicine and PharmacologyLeiden UniversityLeidenThe Netherlands
| | - Isabelle Kohler
- Division of BioAnalytical Chemistry, Department of Chemistry and Pharmaceutical Sciences, Amsterdam Institute for Molecular and Life SciencesVrije Universiteit AmsterdamAmsterdamThe Netherlands
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Cui M, Zhang W, Xie L, Chen L, Xu L. Chiral Mesoporous Silica Materials: A Review on Synthetic Strategies and Applications. Molecules 2020; 25:E3899. [PMID: 32867051 PMCID: PMC7504517 DOI: 10.3390/molecules25173899] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/18/2020] [Accepted: 08/26/2020] [Indexed: 12/20/2022] Open
Abstract
Because of its tunable textural properties and chirality feature, chiral mesoporous silica (CMS) gained significant consideration in many fields and has been developed rapidly in recent years. In this review, we provide an overview of synthesis strategies for fabricating CMS together with its main applications. The properties of CMS, including morphology and mesostructures and enantiomer excess (ee), can be altered according to the synthetic conditions during the synthesis process. Despite its primary stage, CMS has attracted extensive attention in many fields. In particular, CMS nanoparticles are widely used for enantioselective resolution and adsorption of chiral compounds with desirable separation capability. Also, CMS acts as a promising candidate for the effective delivery of chiral or achiral drugs to produce a chiral-responsive manner. Moreover, CMS also plays an important role in chromatographic separations and asymmetric catalysis. There has been an in-depth review of the synthetic methods and mechanisms of CMS. And this review aims to give a deep insight into the synthesis and application of CMS, especially in recent years, and highlights the significance that it may have in the future.
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Affiliation(s)
| | | | | | | | - Lu Xu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China; (M.C.); (W.Z.); (L.X.); (L.C.)
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Şarkaya K, Aşir S, Göktürk I, Yilmaz F, Yavuz H, Denizli A. Electrochromatographic separation of hydrophobic amino acid enantiomers by molecularly imprinted capillary columns. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Sartyoungkul S, Thaveesangsakulthai I, Cabello MKE, Kulsing C, Sakurai H. Application of cup-shaped trilactams for selective extraction of volatile compounds by gas chromatography-mass spectrometry. Analyst 2020; 145:6668-6676. [DOI: 10.1039/d0an01061h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Chiral cup-shaped trilactams were used as liquid phase extraction material of volatile organic compounds in perfume analyzed by SPME GC-MS. (+)-material showed higher selective chiral recognition with oxygenated and cyclic volatile compounds.
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Affiliation(s)
- Sitanan Sartyoungkul
- Division of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita 565-0871
- Japan
| | | | | | - Chadin Kulsing
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Hidehiro Sakurai
- Division of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita 565-0871
- Japan
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Assavapanumat S, Ketkaew M, Kuhn A, Wattanakit C. Synthesis, Characterization, and Electrochemical Applications of Chiral Imprinted Mesoporous Ni Surfaces. J Am Chem Soc 2019; 141:18870-18876. [DOI: 10.1021/jacs.9b10507] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sunpet Assavapanumat
- School of Molecular Science and Engineering, School of Energy Science and Engineering and Nanocatalysts and Nanomaterials for Sustainable Energy and Environment Research Network of NANOTEC, Vidyasirimedhi Institute of Science and Technology, Rayong, 21210, Thailand
- University of Bordeaux, CNRS, UMR 5255, Bordeaux INP, Site ENSCBP, 16 Avenue Pey Berland, 33607, Pessac, France
| | - Marisa Ketkaew
- School of Molecular Science and Engineering, School of Energy Science and Engineering and Nanocatalysts and Nanomaterials for Sustainable Energy and Environment Research Network of NANOTEC, Vidyasirimedhi Institute of Science and Technology, Rayong, 21210, Thailand
- University of Bordeaux, CNRS, UMR 5255, Bordeaux INP, Site ENSCBP, 16 Avenue Pey Berland, 33607, Pessac, France
| | - Alexander Kuhn
- University of Bordeaux, CNRS, UMR 5255, Bordeaux INP, Site ENSCBP, 16 Avenue Pey Berland, 33607, Pessac, France
| | - Chularat Wattanakit
- School of Molecular Science and Engineering, School of Energy Science and Engineering and Nanocatalysts and Nanomaterials for Sustainable Energy and Environment Research Network of NANOTEC, Vidyasirimedhi Institute of Science and Technology, Rayong, 21210, Thailand
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Ahmed MA, Felisilda BMB, Quirino JP. Recent advancements in open-tubular liquid chromatography and capillary electrochromatography during 2014-2018. Anal Chim Acta 2019; 1088:20-34. [PMID: 31623713 DOI: 10.1016/j.aca.2019.08.016] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/28/2019] [Accepted: 08/07/2019] [Indexed: 12/20/2022]
Abstract
This review critically discusses the developments on open-tubular liquid chromatography (OT-LC) and open-tubular capillary electrochromatography (OT-CEC) during 2014-2018. An appropriate Scopus search revealed 5 reviews, 4 theoretical papers on open-tubular format chromatography, 29 OT-LC articles, 68 OT-CEC articles and 4 OT-LC/OT-CEC articles, indicating a sustained interest in these areas. The open-tubular format typically uses a capillary column with inner walls that are coated with an ample layer or coating of solid stationary phase material. The ratio between the capillary internal diameter and coating thickness (CID/CT) is ideally ≤ 100 for appropriate chromatographic retention. We, therefore, approximated the CID/CT ratios and found that 22 OT-LC papers have CID/CT ratios ≤100. The other 7 OT-LC papers have CID/CT ratio >100 but have clearly demonstrated chromatographic retention. These 29 papers utilised reversed phase or ion exchange mechanisms using known or innovative solid stationary phase materials (e.g. metal organic frameworks), stationary pseudophases from ionic surfactants or porous supports. On the other hand, we found that 68 OT-CEC papers, 7 OT-LC papers and 4 OT-LC & OT-CEC papers have CID/CT ratios >100. Notably, 44 papers (42 OT-CEC and 2 OT-LC & OT-CEC) did not report the retention factor and/or effective electrophoretic mobility of analytes. Considering all covered papers, the most popular activity was on the development of new chromatographic materials as coatings. However, we encourage OT-CEC researchers to not only characterise changes in the electroosmotic flow but also verify the interaction of the analytes with the coating. In addition, the articles reported were largely driven by stationary phase or support development and not by practical applications.
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Affiliation(s)
- Mohamed Adel Ahmed
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences, Chemistry, University of Tasmania, Hobart, 7001, Australia
| | - Bren Mark B Felisilda
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences, Chemistry, University of Tasmania, Hobart, 7001, Australia
| | - Joselito P Quirino
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences, Chemistry, University of Tasmania, Hobart, 7001, Australia.
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Sun Y, Li C, Niu X, Pan C, Zhang H, Wang W, Chen H, Chen X. Rapid and mild fabrication of protein membrane coated capillary based on supramolecular assemble for chiral separation in capillary electrochromatography. Talanta 2019; 195:190-196. [DOI: 10.1016/j.talanta.2018.11.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/30/2018] [Accepted: 11/12/2018] [Indexed: 12/13/2022]
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Abstract
In the present work we investigate, through DFT calculations, the mechanism of formation of a molecular imprinted polymer for the acetamiprid (ACT) insecticide, using four different functional monomers, four molar ratios attempts, and considering eight distinct solvents. As the main result we obtain the following theoretical protocol for the MIP synthesis: methacrylic acid (MMA) as functional monomer, 1:4 M ratio, i.e., one ACT to four MMAs, and chloroform as solvent. This DFT calculated condition shows more favorable energies for the formed complexes. We consider this work quite relevant since it can be used by experimentalists in order to reach an efficient MIP synthesis for ACT, avoiding wasted time and laboratory resources. Graphical abstract Best MIP Synthesis Protocol for Acetamiprid.
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Affiliation(s)
- Camilla F Silva
- Departamento de Ciências Naturais, Universidade Federal de São João del-Rei, Campus Dom Bosco, Praça Dom Helvécio 74, Fábricas, São João del-Rei, Minas Gerais, 36301-160, Brazil
| | - Keyller B Borges
- Departamento de Ciências Naturais, Universidade Federal de São João del-Rei, Campus Dom Bosco, Praça Dom Helvécio 74, Fábricas, São João del-Rei, Minas Gerais, 36301-160, Brazil
| | - Clebio S Nascimento
- Departamento de Ciências Naturais, Universidade Federal de São João del-Rei, Campus Dom Bosco, Praça Dom Helvécio 74, Fábricas, São João del-Rei, Minas Gerais, 36301-160, Brazil.
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Abstract
This review covers advances and applications of open tubular capillary liquid chromatography (OT-LC) over the period 2007–2018.
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Affiliation(s)
- Shing Chung Lam
- ASTech
- ARC Training Centre for Portable Analytical Separation Technologies (ASTech)
- and Australian Centre for Research on Separation Science (ACROSS)
- School of Natural Sciences
- University of Tasmania
| | - Estrella Sanz Rodriguez
- ASTech
- ARC Training Centre for Portable Analytical Separation Technologies (ASTech)
- and Australian Centre for Research on Separation Science (ACROSS)
- School of Natural Sciences
- University of Tasmania
| | - Paul R. Haddad
- ASTech
- ARC Training Centre for Portable Analytical Separation Technologies (ASTech)
- and Australian Centre for Research on Separation Science (ACROSS)
- School of Natural Sciences
- University of Tasmania
| | - Brett Paull
- ASTech
- ARC Training Centre for Portable Analytical Separation Technologies (ASTech)
- and Australian Centre for Research on Separation Science (ACROSS)
- School of Natural Sciences
- University of Tasmania
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Wang H, Yuan L, Zhu H, Jin R, Xing J. Comparative study of capsaicin molecularly imprinted polymers prepared by different polymerization methods. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29281] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Haixiang Wang
- Department of Food Quality and Safety, School of EngineeringChina Pharmaceutical University Nanjing China
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology and Business University (BTBU) Beijing China
| | - Lili Yuan
- Department of Food Quality and Safety, School of EngineeringChina Pharmaceutical University Nanjing China
| | - Hua Zhu
- Department of Food Quality and Safety, School of EngineeringChina Pharmaceutical University Nanjing China
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology and Business University (BTBU) Beijing China
| | - Risheng Jin
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry Nanjing China
| | - Jiudong Xing
- Department of Food Quality and Safety, School of EngineeringChina Pharmaceutical University Nanjing China
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26
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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27
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Guo H, Sun Y, Niu X, Wei N, Pan C, Wang G, Zhang H, Chen H, Yi T, Chen X. The preparation of poly-levodopa coated capillary column for capillary electrochromatography enantioseparation. J Chromatogr A 2018; 1578:91-8. [DOI: 10.1016/j.chroma.2018.10.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 10/04/2018] [Accepted: 10/09/2018] [Indexed: 02/01/2023]
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28
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Gus’kov VY, Maistrenko VN. New Chiral Stationary Phases: Preparation, Properties, and Applications in Gas Chromatography. J Anal Chem 2018. [DOI: 10.1134/s1061934818100027] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Monier M, Shafik AL, Abdel-Latif D. Surface molecularly imprinted amino-functionalized alginate microspheres for enantio-selective extraction of l-ascorbic acid. Carbohydr Polym 2018; 195:652-661. [DOI: 10.1016/j.carbpol.2018.04.106] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/25/2018] [Accepted: 04/26/2018] [Indexed: 12/24/2022]
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30
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Silva CF, Borges KB, do Nascimento CS. Rational design of a molecularly imprinted polymer for dinotefuran: theoretical and experimental studies aimed at the development of an efficient adsorbent for microextraction by packed sorbent. Analyst 2018; 143:141-149. [PMID: 29120471 DOI: 10.1039/c7an01324h] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this work, we studied theoretically the formation process of a molecularly imprinted polymer (MIP) for dinotefuran (DNF), testing distinct functional monomers (FM) in various solvents through density functional theory calculations. The results revealed that the best conditions for MIP synthesis were established with methacrylic acid (MAA) as FM in a 1 : 4 stoichiometry and with chloroform as the solvent. This protocol showed the most favourable stabilization energies for the pre-polymerization complexes. Furthermore, the formation of the FM/template complex is enthalpy driven and the occurrence of hydrogen bonds between the DNF and MAA plays a major role in the complex stability. To confirm the theoretical results, MIP was experimentally synthesized considering the best conditions found at the molecular level and characterized by scanning electron microscopy and thermogravimetric analysis. After that, the synthesized material was efficiently employed in microextraction by packed sorbent combined with high-performance liquid chromatography in a preliminary study of the recovery of DNF from water and artificial saliva samples.
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Affiliation(s)
- Camilla Fonseca Silva
- Departamento de Ciências Naturais, Universidade Federal de São João del-Rei, Campus Dom Bosco, Praça Dom Helvécio 74, Fábricas, 36301-160, São João del-Rei, Minas Gerais, Brazil.
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31
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Monier M, El-mekabaty A, Abdel-latif D. Synthesis and evaluation of enantio-selective l-histidine imprinted salicylic acid functionalized resin. REACT FUNCT POLYM 2018; 128:104-13. [DOI: 10.1016/j.reactfunctpolym.2018.04.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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32
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Rutkowska M, Płotka-wasylka J, Morrison C, Wieczorek PP, Namieśnik J, Marć M. Application of molecularly imprinted polymers in analytical chiral separations and analysis. Trends Analyt Chem 2018; 102:91-102. [DOI: 10.1016/j.trac.2018.01.011] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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33
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Malik MI, Shaikh H, Mustafa G, Bhanger MI. Recent Applications of Molecularly Imprinted Polymers in Analytical Chemistry. Separation & Purification Reviews 2018. [DOI: 10.1080/15422119.2018.1457541] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Muhammad Imran Malik
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi, Pakistan
| | - Huma Shaikh
- National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Ghulam Mustafa
- Sulaiman Bin Abdullah Aba Al-khail Center for Interdisciplinary Research in Basic Sciences (SACIRBS), International Islamic University, Islamabad, Pakistan
| | - Muhammad Iqbal Bhanger
- H.E.J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences (ICCBS), University of Karachi, Karachi, Pakistan
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34
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Liu X, Sun S, Nie R, Ma J, Qu Q, Yang L. Highly uniform porous silica layer open-tubular capillary columns produced via in-situ biphasic sol–Gel processing for open-tubular capillary electrochromatography. J Chromatogr A 2018; 1538:86-93. [DOI: 10.1016/j.chroma.2018.01.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 01/08/2018] [Accepted: 01/11/2018] [Indexed: 12/23/2022]
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35
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Gus’kov VY, Sukhareva DA, Arslanova IV, Musabirov DE. Gas-chromatographic separation of enantiomers of 2-chlorobutane and 2-bromobutane on a cyanuric acid-modified Carboblack C adsorbent. J Anal Chem 2017. [DOI: 10.1134/s1061934817100069] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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36
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Gutierrez-Climente R, Gomez-Caballero A, Guerreiro A, Garcia-Mutio D, Unceta N, Goicolea MA, Barrio RJ. Molecularly imprinted nanoparticles grafted to porous silica as chiral selectors in liquid chromatography. J Chromatogr A 2017; 1508:53-64. [DOI: 10.1016/j.chroma.2017.05.066] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 05/25/2017] [Accepted: 05/30/2017] [Indexed: 12/14/2022]
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37
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Gong C, Wei Y, Liu L, Zheng A, Yang Y, Chow C, Tang Q. Photoresponsive hollow molecularly imprinted polymer for trace triamterene in biological samples. Materials Science and Engineering: C 2017; 76:568-78. [DOI: 10.1016/j.msec.2017.03.135] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 03/13/2017] [Indexed: 12/19/2022]
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38
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Nolvachai Y, Kulsing C, Hawes CS, Batten SR, Turner DR, Marriott PJ. Selectivity differences of coordination compound stationary phases for polyaromatic hydrocarbons and polar analytes in gas and liquid phases. J Chromatogr A 2017; 1500:167-71. [DOI: 10.1016/j.chroma.2017.04.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 04/12/2017] [Accepted: 04/12/2017] [Indexed: 11/20/2022]
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39
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Kulsing C, Yang Y, Chowdhury JM, Boysen RI, Hearn MTW. Use of peak sharpening effects to improve the separation of chiral compounds with molecularly imprinted porous polymer layer open‐tubular capillaries. Electrophoresis 2017; 38:1179-1187. [DOI: 10.1002/elps.201600532] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Chadin Kulsing
- Australian Centre for Research on Separation Science (ACROSS), Australian Research Council Special Research Centre for Green Chemistry School of Chemistry Monash University Melbourne Victoria Australia
| | - Yuanzhong Yang
- Australian Centre for Research on Separation Science (ACROSS), Australian Research Council Special Research Centre for Green Chemistry School of Chemistry Monash University Melbourne Victoria Australia
| | - Jamil M. Chowdhury
- Australian Centre for Research on Separation Science (ACROSS), Australian Research Council Special Research Centre for Green Chemistry School of Chemistry Monash University Melbourne Victoria Australia
| | - Reinhard I. Boysen
- Australian Centre for Research on Separation Science (ACROSS), Australian Research Council Special Research Centre for Green Chemistry School of Chemistry Monash University Melbourne Victoria Australia
| | - Milton T. W. Hearn
- Australian Centre for Research on Separation Science (ACROSS), Australian Research Council Special Research Centre for Green Chemistry School of Chemistry Monash University Melbourne Victoria Australia
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40
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Gong CB, Li ZY, Liu LT, Wei YB, Yang X, Chow CF, Tang Q. Photocontrolled extraction of uric acid from biological samples based on photoresponsive surface molecularly imprinted polymer microspheres. J Sep Sci 2017; 40:1396-1402. [DOI: 10.1002/jssc.201601243] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 12/16/2016] [Accepted: 12/16/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Cheng-bin Gong
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
| | - Zai-yong Li
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
| | - Lan-tao Liu
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
| | - Yu-bu Wei
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
| | - Xia Yang
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
| | - Cheuk-fai Chow
- Department of Science and Environmental Studies; The Education University of Hong Kong; Tai Po Hong Kong SAR China
| | - Qian Tang
- The Key Laboratory of Applied Chemistry of Chongqing Municipality; College of Chemistry and Chemical Engineering; Southwest University; Chongqing China
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41
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Abstract
Typically dealing with practical samples with very complex matrices, ambient ionization mass spectrometry suffers from low detection sensitivity. In this study, molecular imprinting technology was explored and integrated with the membrane electrospray ionization (MESI) method for direct sample analyses. By enriching targeted analytes on molecularly imprinted membranes (MIMs), improvement (by 10- to 50-fold) in the limit of quantitation could be achieved, compared to conventional nanoelectrospray ionization methods or other ambient ionization methods. MIMs were prepared by cross-linking a synthesized molecularly imprinted polymer layer onto a polyvinylidene difluoride (PVDF) membrane. The characteristics of MIM in recognizing target analytes were investigated and verified. Experiments showed that MIM-ESI could provide satisfactory performances for direct quantification of targeted analytes in complex samples using mass spectroscopy (MS), and the quantitative performance of this methodology was validated. With the capability of target enrichment, the uses of MIM-ESI MS in different application fields were also demonstrated, including food safety, quantification of drug concentrations in blood, pesticide residues in soil, and antibiotic residues in milk.
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Affiliation(s)
- Tianyi Li
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention , Beijing, China , 102206.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China , 310003
| | - Liusheng Fan
- School of Life Science, Beijing Institute of Technology , Beijing, China , 100081
| | - Yingfeng Wang
- Department of Chemistry, Capital Normal University , Beijing, China , 100048
| | - Xuebin Huang
- School of Chemistry, Beijing Institute of Technology , Beijing, China , 100081
| | - Jianguo Xu
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention , Beijing, China , 102206.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China , 310003
| | - Jinxing Lu
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention , Beijing, China , 102206.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China , 310003
| | - Mei Zhang
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention , Beijing, China , 102206.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China , 310003
| | - Wei Xu
- School of Life Science, Beijing Institute of Technology , Beijing, China , 100081
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Chen GN, Li N, Luo T, Dong YM. Enantiomers Recognition of Propranolol Based on Organic–Inorganic Hybrid Open-Tubular MIPs-CEC Column Using 3-(Trimethoxysilyl)Propyl Methacrylate as a Cross-Linking Monomer. J Chromatogr Sci 2017; 55:471-476. [DOI: 10.1093/chromsci/bmw204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 12/14/2016] [Indexed: 11/12/2022]
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43
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Gong CB, Yang YZ, Yang YH, Zheng AX, Liu S, Tang Q. Photoresponsive hollow molecularly imprinted polymer for the determination of trace bisphenol A in water. J Colloid Interface Sci 2016; 481:236-44. [DOI: 10.1016/j.jcis.2016.07.039] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/14/2016] [Accepted: 07/17/2016] [Indexed: 12/19/2022]
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44
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Tretinnikov ON, Gorbachev AA, Lutsenko EV, Danilchik AV, Shkrabatovskaya LV, Prikhodchenko LK. Photoinduced grafting polymerization onto the surface with the use of radiation of high-power ultraviolet light-emitting diodes. Polym Sci Ser B 2016. [DOI: 10.1134/s1560090416030155] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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45
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Hara T, Futagami S, Eeltink S, De Malsche W, Baron GV, Desmet G. Very High Efficiency Porous Silica Layer Open-Tubular Capillary Columns Produced via in-Column Sol-Gel Processing. Anal Chem 2016; 88:10158-10166. [PMID: 27642813 DOI: 10.1021/acs.analchem.6b02713] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
It is demonstrated that 5 μm i.d. capillaries can be coated with mesoporous silica layers up to 550 nm thickness. All the columns produced using in-column sol-gel synthesis with tetramethoxysilane provide plate height curves that closely follow the Golay-Aris theory. In 60 cm long columns, efficiencies as high as N = 150 000 and N = 120 000 were obtained, respectively, for a 300 and 550 nm thick porous layer. An excellent retention and plate height reproducibility was obtained when the recipes were subsequently applied to produce very long (1.9 and 2.5 m) capillaries. These columns produced efficiencies up to N = 600 000 plates for a retained and around N = 1 000 000 plates for an unretained component. Given the good reproducibility on the long capillaries, and considering that mesoporous silica is still the preferred support for LC, it is believed the present study could spur a renewed interest in open-tubular LC.
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Affiliation(s)
- Takeshi Hara
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
| | - Shunta Futagami
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
| | - Sebastiaan Eeltink
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
| | - Wim De Malsche
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
| | - Gino V Baron
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
| | - Gert Desmet
- Department of Chemical Engineering, Vrije Universiteit Brussels , Pleinlaan 2, 1050 Brussels, Belgium
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46
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Tarongoy FM, Haddad PR, Boysen RI, Hearn MTW, Quirino JP. Open tubular-capillary electrochromatography: Developments and applications from 2013 to 2015. Electrophoresis 2016; 37:66-85. [PMID: 26497640 DOI: 10.1002/elps.201500339] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 09/24/2015] [Accepted: 09/24/2015] [Indexed: 02/06/2023]
Abstract
Open tubular CEC (OT-CEC) separates analyte mixtures by a combination of electrophoretic, electro-osmotic, and/or chromatographic effects. OT-CEC research is an active and growing field, with studies encompassing a wide range of investigations related to new strategies for chemical modification of the inner surface of the capillary, leading to the introduction of novel stationary phase coatings. This review has examined the literature on OT-CEC from 2013 to August 2015 and highlights the developments in the fabrication of highly selective stationary phases, based on materials that include cyclodextrin chiral selectors, graphene and graphene oxide, metal-organic frameworks, molecularly imprinted polymers, nanoparticles, nanolatex particles, nanocomposites, in situ generated polymers, block polymers, tentacle-type polymers, polyelectrolyte multilayers, polysaccharides, phospholipids, and proteins. This review, while considering the development of novel OT-CEC coating materials, specifically examines different immobilization or coating methodologies and approaches and also discusses the separation mechanisms that occur with these new materials. These OT-CEC coatings are intended mainly to separate low molecular weight molecules relevant to the pharmaceutical, agricultural, and food industries as well as for use in environmental monitoring.
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Affiliation(s)
- Faustino M Tarongoy
- Australian Centre for Research on Separation Science, School of Physical Sciences - Chemistry, University of Tasmania, Hobart, Tasmania, Australia
| | - Paul R Haddad
- Australian Centre for Research on Separation Science, School of Physical Sciences - Chemistry, University of Tasmania, Hobart, Tasmania, Australia
| | - Reinhard I Boysen
- Australian Centre for Research on Separation Science, School of Chemistry, Monash University, Melbourne, Victoria, Australia
| | - Milton T W Hearn
- Australian Centre for Research on Separation Science, School of Chemistry, Monash University, Melbourne, Victoria, Australia
| | - Joselito P Quirino
- Australian Centre for Research on Separation Science, School of Physical Sciences - Chemistry, University of Tasmania, Hobart, Tasmania, Australia
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47
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Sierra I, Marina ML, Pérez-Quintanilla D, Morante-Zarcero S, Silva M. Approaches for enantioselective resolution of pharmaceuticals by miniaturised separation techniques with new chiral phases based on nanoparticles and monolithis. Electrophoresis 2016; 37:2538-2553. [PMID: 27434636 DOI: 10.1002/elps.201600131] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 07/05/2016] [Accepted: 07/06/2016] [Indexed: 01/10/2023]
Abstract
This article discusses new developments in the preparation of nanoparticles and monoliths with emphasis upon their application as the stationary and pseudo-stationary phases for miniaturised liquid phase separation techniques, which have occurred in the last 10 years (from 2006 to the actuality). References included in this review represent current trends and state of the art in the application of these materials to the analysis, by EKC, CEC and miniaturised chromatography, of chiral compounds with environmental interest such as pharmaceuticals. Due to their extraordinary properties, columns prepared with these new chiral stationary or pseudo-stationary phases, based on materials such as gold nanoparticles, metal-organic frameworks, ordered mesoporous silicas, carbonaceous materials, polymeric-based and silica-based monoliths or molecularly imprinted materials, can usually show some improvements in the separation selectivity, column efficiency and chemical stability in comparison with conventional chiral columns available commercially.
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Affiliation(s)
- Isabel Sierra
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain.
| | - Maria Luisa Marina
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - Damián Pérez-Quintanilla
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
| | - Sonia Morante-Zarcero
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
| | - Mariana Silva
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
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48
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Kapnissi-Christodoulou CP, Nicolaou AG, Stavrou IJ. Enantioseparations in open-tubular capillary electrochromatography: Recent advances and applications. J Chromatogr A 2016; 1467:145-54. [PMID: 27461922 DOI: 10.1016/j.chroma.2016.07.039] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 07/14/2016] [Accepted: 07/15/2016] [Indexed: 12/25/2022]
Abstract
This review highlights recent advances and applications in open-tubular capillary electrochromatography (OT-CEC) for enantioseparations during the last decade. Although extensive research has been conducted in the area of separations by use of CEC, and a big number of reviews have been published, there is not a review on exclusively the use of chiral stationary phases (CSPs) in OT-CEC for enantioseparations. Therefore, in this review, the design and synthesis of different CSPs are presented, and their potential applications in OT-CEC for enantioseparations are discussed. The different approaches to CSP development include chiral nanomaterials, porous layers, molecular imprinting, sol-gel technique, polyelectrolyte multilayer coating, polymeric coating and others.
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49
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Kubo T, Otsuka K. Recent progress in molecularly imprinted media by new preparation concepts and methodological approaches for selective separation of targeting compounds. Trends Analyt Chem 2016; 81:102-9. [DOI: 10.1016/j.trac.2015.08.008] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Zhao QL, Zhou J, Zhang LS, Huang YP, Liu ZS. Coatings of molecularly imprinted polymers based on polyhedral oligomeric silsesquioxane for open tubular capillary electrochromatography. Talanta 2016; 152:277-82. [DOI: 10.1016/j.talanta.2016.02.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 02/03/2016] [Accepted: 02/07/2016] [Indexed: 01/05/2023]
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