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Susanti, Riswoko A, Laksmono JA, Widiyarti G, Hermawan D. Surface modified nanoparticles and their applications for enantioselective detection, analysis, and separation of various chiral compounds. RSC Adv 2023; 13:18070-18089. [PMID: 37323439 PMCID: PMC10267673 DOI: 10.1039/d3ra02399k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/30/2023] [Indexed: 06/17/2023] Open
Abstract
The development of efficient enantioselective detection, analysis, and separation relies significantly on molecular interaction. In the scale of molecular interaction, nanomaterials have a significant influence on the performance of enantioselective recognitions. The use of nanomaterials for enantioselective recognition involved synthesizing new materials and immobilization techniques to produce various surface-modified nanoparticles that are either encapsulated or attached to surfaces, as well as layers and coatings. The combination of surface-modified nanomaterials and chiral selectors can improve enantioselective recognition. This review aims to offer engagement insights into the production and application of surface-modified nanomaterials to achieve sensitive and selective detection, better chiral analysis, and separation of numerous chiral compounds.
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Affiliation(s)
- Susanti
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Asep Riswoko
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Joddy Arya Laksmono
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Galuh Widiyarti
- Research Center for Pharmaceutical Ingredients and Traditional Medicine - National Research and Innovation Agency (BRIN) KST BJ Habibie, Kawasan Puspiptek Building 452 Tangerang Selatan 15314 Indonesia
| | - Dadan Hermawan
- Department of Chemistry, Faculty of Mathematics and Natural Science, Jenderal Soedirman University (UNSOED) Indonesia
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Lugasi L, Otis G, Oliel M, Margel S, Mastai Y. Chirality of proteinoid nanoparticles made of lysine and phenylalanine. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Liroy Lugasi
- Department of Chemistry Institute of Nanotechnology—Bar‐Ilan University Ramat‐Gan Israel
| | - Gil Otis
- Department of Chemistry Institute of Nanotechnology—Bar‐Ilan University Ramat‐Gan Israel
| | - Matan Oliel
- Department of Chemistry Institute of Nanotechnology—Bar‐Ilan University Ramat‐Gan Israel
| | - Shlomo Margel
- Department of Chemistry Institute of Nanotechnology—Bar‐Ilan University Ramat‐Gan Israel
| | - Yitzhak Mastai
- Department of Chemistry Institute of Nanotechnology—Bar‐Ilan University Ramat‐Gan Israel
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Aboul-Enein HY, Bounoua N, Rebizi M, Wagdy H. Application of nanoparticles in chiral analysis and chiral separation. Chirality 2021; 33:196-208. [PMID: 33646601 DOI: 10.1002/chir.23303] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 11/07/2022]
Abstract
Chiral molecules in relation to particular biological roles are stereoselective. Enantiomers differ significantly in their biochemical responses in biological environment. Despite the current advancement in drug discovery and pharmaceutical biotechnology, the chiral separation of some racemic mixtures continues to be one of the greatest challenges, because the available techniques are too costly and time consuming for the assessment of therapeutic drugs in the early stages of development worldwide. Various nanoparticles became one of the most investigated and explored nanotechnology-derived nanostructures especially in chirality where several studies are reported to improve enantiomeric separation of different racemic mixtures. The production of surface-modified nanoparticles has contributed to these limitations in terms of sensitivity, accuracy, and enantioselectivity that can be optimized and therefore makes these surface-modified nanoparticles convenient for enantiomeric identification and separation.
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Affiliation(s)
- Hassan Y Aboul-Enein
- Department of Medicinal and Pharmaceutical Chemistry, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, Egypt
| | - Nadia Bounoua
- Department of Exact Sciences, National Higher School of Bechar, Bechar, Algeria
| | - Mohamed Rebizi
- Organic Chemistry and Natural Substances Laboratory, University of Zian Achor, Djelfa, Algeria
| | - Hebatallah Wagdy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
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Hobbs C, Řezanka P, Řezanka M. Cyclodextrin‐Functionalised Nanomaterials for Enantiomeric Recognition. Chempluschem 2020; 85:876-888. [DOI: 10.1002/cplu.202000187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/29/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Christopher Hobbs
- Department of Nanomaterials in Natural SciencesInstitute for Nanomaterials, Advanced Technologies and InnovationTechnical University of Liberec Studentská 1402/2 461 17 Liberec Czech Republic
| | - Pavel Řezanka
- Department of Analytical ChemistryUniversity of Chemistry and Technology Prague Technická 5 166 28 Prague 6 Czech Republic
| | - Michal Řezanka
- Department of Nanomaterials in Natural SciencesInstitute for Nanomaterials, Advanced Technologies and InnovationTechnical University of Liberec Studentská 1402/2 461 17 Liberec Czech Republic
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Kartsova L, Makeeva D, Davankov V. Nano-sized polymer and polymer-coated particles in electrokinetic separations. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.115656] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Gogoi A, Mazumder N, Konwer S, Ranawat H, Chen NT, Zhuo GY. Enantiomeric Recognition and Separation by Chiral Nanoparticles. Molecules 2019; 24:E1007. [PMID: 30871182 PMCID: PMC6470864 DOI: 10.3390/molecules24061007] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/05/2019] [Accepted: 03/10/2019] [Indexed: 12/12/2022] Open
Abstract
Chiral molecules are stereoselective with regard to specific biological functions. Enantiomers differ considerably in their physiological reactions with the human body. Safeguarding the quality and safety of drugs requires an efficient analytical platform by which to selectively probe chiral compounds to ensure the extraction of single enantiomers. Asymmetric synthesis is a mature approach to the production of single enantiomers; however, it is poorly suited to mass production and allows for only specific enantioselective reactions. Furthermore, it is too expensive and time-consuming for the evaluation of therapeutic drugs in the early stages of development. These limitations have prompted the development of surface-modified nanoparticles using amino acids, chiral organic ligands, or functional groups as chiral selectors applicable to a racemic mixture of chiral molecules. The fact that these combinations can be optimized in terms of sensitivity, specificity, and enantioselectivity makes them ideal for enantiomeric recognition and separation. In chiral resolution, molecules bond selectively to particle surfaces according to homochiral interactions, whereupon an enantiopure compound is extracted from the solution through a simple filtration process. In this review article, we discuss the fabrication of chiral nanoparticles and look at the ways their distinctive surface properties have been adopted in enantiomeric recognition and separation.
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Affiliation(s)
- Ankur Gogoi
- Department of Physics, Jagannath Barooah College, Jorhat, Assam 785001, India.
| | - Nirmal Mazumder
- Department of Biophysics, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Surajit Konwer
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam 786004, India.
| | - Harsh Ranawat
- Department of Biophysics, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Nai-Tzu Chen
- Institute of New Drug Development, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
| | - Guan-Yu Zhuo
- Institute of New Drug Development, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
- Integrative Stem Cell Center, China Medical University Hospital, No. 2, Yude Rd., Taichung 40447, Taiwan.
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Gus’kov VY, Maistrenko VN. New Chiral Stationary Phases: Preparation, Properties, and Applications in Gas Chromatography. JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1134/s1061934818100027] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Chiral recognition of propranolol enantiomers by chiral ionic liquid: A quantum chemical calculation analysis. COMPUT THEOR CHEM 2018. [DOI: 10.1016/j.comptc.2018.07.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Adam V, Vaculovicova M. CE and nanomaterials - Part II: Nanomaterials in CE. Electrophoresis 2017; 38:2405-2430. [DOI: 10.1002/elps.201700098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/04/2017] [Accepted: 07/05/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Vojtech Adam
- Department of Chemistry and Biochemistry; Mendel University in Brno; Brno Czech Republic
- Central European Institute of Technology; Brno University of Technology; Brno Czech Republic
| | - Marketa Vaculovicova
- Department of Chemistry and Biochemistry; Mendel University in Brno; Brno Czech Republic
- Central European Institute of Technology; Brno University of Technology; Brno Czech Republic
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11
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Liu Z, Du Y, Feng Z. Enantioseparation of drugs by capillary electrochromatography using a stationary phase covalently modified with graphene oxide. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2014-1] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Duan LP, Ding GS, Tang AN. Preparation of chitosan-modified silica nanoparticles and their applications in the separation of auxins by capillary electrophoresis. J Sep Sci 2015; 38:3976-3982. [DOI: 10.1002/jssc.201500810] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 08/27/2015] [Accepted: 09/06/2015] [Indexed: 12/27/2022]
Affiliation(s)
- Lan-Ping Duan
- Research Center for Analytical Sciences, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Tianjin PR China
| | - Guo-Sheng Ding
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin PR China
| | - An-Na Tang
- Research Center for Analytical Sciences, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Tianjin PR China
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13
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Amino-functionalized silica nanoparticles for improved enantiomeric separation in capillary electrophoresis using carboxymethyl-β-cyclodextrin (CM-β-CD) as a chiral selector. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1449-0] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Liu FJ, Liu CT, Li W, Tang AN. Dispersive solid-phase microextraction and capillary electrophoresis separation of food colorants in beverages using diamino moiety functionalized silica nanoparticles as both extractant and pseudostationary phase. Talanta 2015; 132:366-72. [DOI: 10.1016/j.talanta.2014.09.014] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 09/02/2014] [Accepted: 09/07/2014] [Indexed: 11/16/2022]
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15
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Wang B, Chai W, Ding G. The application of functional silica nanoparticles to fulfill the rapid and improved enantioselective capillary electrophoresis separation of amino acid derivatives. J Sep Sci 2014; 38:332-8. [DOI: 10.1002/jssc.201401016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Revised: 10/23/2014] [Accepted: 11/02/2014] [Indexed: 11/08/2022]
Affiliation(s)
- Bingxiang Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency; School of Pharmaceutical Science and Technology, Tianjin University; Tianjin P.R. China
| | - Weibo Chai
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency; School of Pharmaceutical Science and Technology, Tianjin University; Tianjin P.R. China
| | - Guosheng Ding
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency; School of Pharmaceutical Science and Technology, Tianjin University; Tianjin P.R. China
- Analysis Center; Tianjin University; Tianjin P.R. China
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16
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Fu Q, Yang F, Chen H, Xia Z. Enhancement of enantioselectivity in chiral capillary electrophoresis using hydroxypropyl-beta-cyclodextrin as chiral selector under molecular crowding conditions induced by dextran or dextrin. Electrophoresis 2014; 35:2938-45. [DOI: 10.1002/elps.201400116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Revised: 05/27/2014] [Accepted: 06/19/2014] [Indexed: 01/31/2023]
Affiliation(s)
- Qifeng Fu
- School of Chemistry and Chemical Engineering; Chongqing University; Chongqing P. R. China
| | - Fengqing Yang
- School of Chemistry and Chemical Engineering; Chongqing University; Chongqing P. R. China
| | - Hua Chen
- School of Chemistry and Chemical Engineering; Chongqing University; Chongqing P. R. China
| | - Zhining Xia
- School of Chemistry and Chemical Engineering; Chongqing University; Chongqing P. R. China
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17
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Farhadian N, Sharifi A, Lashgari E. Selective adsorption of metoprolol enantiomers using 2-hydroxypropyl-β-cyclodextrin cross-linked multiwalled carbon nanotube. Biomed Chromatogr 2014; 29:366-72. [DOI: 10.1002/bmc.3285] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Revised: 05/25/2014] [Accepted: 06/03/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Nafiseh Farhadian
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
| | - Arezoo Sharifi
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
| | - Elmira Lashgari
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
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18
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Zhang Q, Du Y, Du S. Evaluation of ionic liquids-coated carbon nanotubes modified chiral separation system with chondroitin sulfate E as chiral selector in capillary electrophoresis. J Chromatogr A 2014; 1339:185-91. [DOI: 10.1016/j.chroma.2014.02.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 02/01/2014] [Accepted: 02/03/2014] [Indexed: 11/16/2022]
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19
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Liu FJ, Ding GS, Tang AN. Simultaneous separation and determination of five organic acids in beverages and fruits by capillary electrophoresis using diamino moiety functionalized silica nanoparticles as pseudostationary phase. Food Chem 2014; 145:109-14. [DOI: 10.1016/j.foodchem.2013.08.035] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 08/04/2013] [Accepted: 08/07/2013] [Indexed: 11/25/2022]
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20
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Wang Y, Ouyang J, Baeyens WRG, Delanghe JR. Use of nanomaterials in capillary and microchip electrophoresis. Expert Rev Proteomics 2014; 4:287-98. [PMID: 17425463 DOI: 10.1586/14789450.4.2.287] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This review gives an overview of different separation strategies with nanomaterials and their use in capillary electrophoresis (CE) and capillary electrochromatography, as well as in microchip electrophoresis, including metal and metal oxide nanoparticles, carbon nanotubes, fullerene and polymer nanoparticles, as well as silica nanoparticles. The paper highlights the new developments and innovative applications of nanoparticles as pseudostationary phases or immobilized on the capillary surface for CE separation. The separation and characterization of target nanoparticles with different sizes by CE are reviewed likewise.
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Affiliation(s)
- Yanqing Wang
- Beijing Normal University, College of Chemistry, Beijing Normal University, Beijing, P. R. China.
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Yue CY, Ding GS, Liu FJ, Tang AN. Water-compatible surface molecularly imprinted silica nanoparticles as pseudostationary phase in electrokinetic chromatography for the enantioseparation of tryptophan. J Chromatogr A 2013; 1311:176-82. [DOI: 10.1016/j.chroma.2013.08.086] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 08/20/2013] [Accepted: 08/23/2013] [Indexed: 11/16/2022]
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22
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Hua X, Du Y, Chen J, Xu G, Yu T, Zhang Q. Evaluation of the enantioselectivity of carbon nanoparticles-modified chiral separation systems using dextrin as chiral selector by capillary electrokinetic chromatography. Electrophoresis 2013; 34:1901-7. [DOI: 10.1002/elps.201200627] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 03/29/2013] [Accepted: 03/29/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoyi Hua
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | | | - Jiaquan Chen
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Guangfu Xu
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Tao Yu
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Qi Zhang
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
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23
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Chiral recognition and quantification of propranolol enantiomers by surface enhanced Raman scattering through supramolecular interaction with β-cyclodextrin. Talanta 2012; 101:53-8. [DOI: 10.1016/j.talanta.2012.09.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/30/2012] [Accepted: 09/03/2012] [Indexed: 11/24/2022]
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24
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Chang C, Wang X, Bai Y, Liu H. Applications of nanomaterials in enantioseparation and related techniques. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.07.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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25
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Hybrid monolithic columns with nanoparticles incorporated for capillary electrochromatography. J Chromatogr A 2012; 1239:64-71. [DOI: 10.1016/j.chroma.2012.03.065] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2011] [Revised: 02/24/2012] [Accepted: 03/20/2012] [Indexed: 11/21/2022]
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26
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Zhao J, Zhang Q, Yang H, Tu Y. Electrophoretic separation of neurotransmitters on a polystyrene nano-sphere∕polystyrene sulphonate coated poly(dimethylsiloxane) microchannel. BIOMICROFLUIDICS 2011; 5:34104-341049. [PMID: 21918677 PMCID: PMC3172124 DOI: 10.1063/1.3609968] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Accepted: 06/17/2011] [Indexed: 05/31/2023]
Abstract
In this paper, a poly(dimethylsiloxane) microchip with amperometric detector was developed for the electrophoretic separation and determination of neurotransmitters. For increasing the separation efficiency, the microchannel is modified by polystyrene sulphonate∕polystyrene nano-sphere self-assembly coating. A stable electro-osmotic flow (EOF) and higher separation efficiency are obtained in proposed modified microchannel. Under optimized conditions, dopamine, epinephrine, catechol, and serotonin are acceptably baseline separated in this 3.5 cm length separation channel with the theoretical plate number from 4.6 × 10(4) to 2.1 × 10(5) per meter and resolution from 1.29 to 12.5. The practicability of proposed microchip is validated by the recovery test with cerebrospinal fluid as real sample which resulted from 91.7% to 106.5%.
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27
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Yang L, Chen C, Liu X, Shi J, Wang G, Zhu L, Guo L, Glennon JD, Scully NM, Doherty BE. Use of cyclodextrin-modified gold nanoparticles for enantioseparations of drugs and amino acids based on pseudostationary phase-capillary electrochromatography. Electrophoresis 2010; 31:1697-705. [DOI: 10.1002/elps.200900541] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Moliner-Martínez Y, Cárdenas S, Simonet BM, Valcárcel M. Recent developments in capillary EKC based on carbon nanoparticles. Electrophoresis 2009; 30:169-75. [DOI: 10.1002/elps.200800314] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Schappler J, Staub A, Veuthey JL, Rudaz S. Highly sensitive detection of pharmaceutical compounds in biological fluids using capillary electrophoresis coupled with laser-induced native fluorescence. J Chromatogr A 2008; 1204:183-90. [DOI: 10.1016/j.chroma.2008.04.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2008] [Revised: 04/18/2008] [Accepted: 04/21/2008] [Indexed: 11/17/2022]
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30
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Chiral separation by capillary electromigration techniques. J Chromatogr A 2008; 1204:140-56. [DOI: 10.1016/j.chroma.2008.07.071] [Citation(s) in RCA: 208] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2008] [Revised: 06/27/2008] [Accepted: 07/08/2008] [Indexed: 11/19/2022]
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31
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Huang L, Lin JM, Yu L, Xu L, Chen G. Field-amplified on-line sample stacking for simultaneous enantioseparation and determination of some β-blockers using capillary electrophoresis. Electrophoresis 2008; 29:3588-94. [DOI: 10.1002/elps.200700811] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
Recent research and development efforts concerning polymeric pseudostationary phases (PSPs) for electrokinetic chromatography are reviewed. The introduction of new materials, characterization of structural effects on performance and selectivity, applications, and the use of polymeric PSPs with mass spectrometric detection are considered. Very interesting results concerning the effects of polymer structure have been reported. Significant developments have also been reported in the development of novel applications of polymeric PSPs, particularly for sample preconcentration using micellar affinity gradient focusing. The use of mass spectrometric detection with electrokinetic chromatography has seen significant development, and recent reports indicate that this is a robust and sensitive approach.
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Affiliation(s)
- Christopher P Palmer
- Australian Centre for Research, on Separation Science (ACROSS), School of Chemistry, University of Tasmania, Hobart, Tasmania, Australia.
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Qu QS, Shen F, Shen M, Hu XY, Yang GJ, Wang CY, Yan C, Zhang YK. Open-tubular gas chromatography using capillary coated with octadecylamine-capped gold nanoparticles. Anal Chim Acta 2008; 609:76-81. [DOI: 10.1016/j.aca.2007.12.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2007] [Revised: 11/18/2007] [Accepted: 12/19/2007] [Indexed: 10/22/2022]
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34
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Wang Z, Ouyang J, Baeyens WR. Recent developments of enantioseparation techniques for adrenergic drugs using liquid chromatography and capillary electrophoresis: A review. J Chromatogr B Analyt Technol Biomed Life Sci 2008; 862:1-14. [DOI: 10.1016/j.jchromb.2007.11.034] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2007] [Revised: 10/20/2007] [Accepted: 11/23/2007] [Indexed: 10/22/2022]
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35
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Qu Q, Zhang X, Shen M, Liu Y, Hu X, Yang G, Wang C, Zhang Y, Yan C. Open-tubular capillary electrochromatography using a capillary coated with octadecylamine-capped gold nanoparticles. Electrophoresis 2008; 29:901-9. [DOI: 10.1002/elps.200700409] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Nilsson C, Birnbaum S, Nilsson S. Use of nanoparticles in capillary and microchip electrochromatography. J Chromatogr A 2007; 1168:212-24; discussion 211. [PMID: 17719051 DOI: 10.1016/j.chroma.2007.07.018] [Citation(s) in RCA: 144] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2007] [Revised: 05/26/2007] [Accepted: 07/09/2007] [Indexed: 12/15/2022]
Abstract
Applications of nanoparticles are of rising interest in separation science, due to their favorable surface-to-volume ratio as well as their applicability in miniaturization. A stationary phase with large surface area in combination with an electroosmotic flow-driven system has great potential in a highly efficient separation system. This review covers the use of various nanoparticles as stationary or pseudostationary phase in capillary and microchip electrochromatography. The use of nanoparticles in pseudostationary phase capillary electrochromatography and open-tubular capillary electrochromatography are thoroughly discussed. The stationary and pseudostationary phases that are described include polymer nanoparticles, gold nanoparticles, silica nanoparticles, fullerenes and carbon nanotubes.
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Affiliation(s)
- Christian Nilsson
- Pure and Applied Biochemistry, Center for Chemistry and Chemical Engineering, Lund University, P.O. Box 124, SE-221 00 Lund, Sweden.
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37
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Gübitz G, Schmid MG. Advances in chiral separation using capillary electromigration techniques. Electrophoresis 2007; 28:114-26. [PMID: 17136739 DOI: 10.1002/elps.200600411] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This review gives an overview of recent developments in CZE, EKC, and CEC covering the literature since the year 2004. Since there appeared a special issue on applications, this review focuses on the progress in electromigration techniques and new methodological developments. New techniques, new chiral selectors as well as new chiral stationary phases for CEC are discussed.
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Affiliation(s)
- Gerald Gübitz
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, Karl-Franzens-University, Graz, Austria.
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38
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Abstract
This review concerns the introduction, characterization, and application of polymeric pseudostationary phases (PSPs) for EKC since 2004. Achiral and chiral polymers and separations are reviewed, as is the application of polymeric PSPs for the combination of EKC with mass spectrometric detection.
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Wang W, Zhao L, Zhang JR, Wang XM, Zhu JJ, Chen HY. Modification of poly(dimethylsiloxane) microfluidic channels with silica nanoparticles based on layer-by-layer assembly technique. J Chromatogr A 2006; 1136:111-7. [PMID: 17078959 DOI: 10.1016/j.chroma.2006.09.097] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2006] [Revised: 09/17/2006] [Accepted: 09/21/2006] [Indexed: 11/16/2022]
Abstract
A hydrophilic poly(dimethylsiloxane) (PDMS) microchip with stable electroosmotic flow (EOF) was prepared by a simple and reproducible coating procedure with silica nanoparticles. The microchannel wall of PDMS chip was coated with a layer of poly(diallyldimethylammonium chloride) (PDDA) and then collected silica nanoparticles. The assembly was followed by contact angle, charge-coupled device (CCD) imaging, electroosmotic flow (EOF) measurements and electrophoretic separation experiments. Contact angle measurements revealed the coated surface was hydrophilic; the water contact angle for coated chips was 64 degrees compared with a water contact angle for native PDMS chips of 113 degrees . CCD images indicated a substantially more hydrophilic microchannel than native PDMS. We carried out a comparison and concluded that the EOF values on the coated PDMS chip were close to those values on the glass chip above pH 7.0. The coated channel had an excellent stability and reproducibility, RSD of EOF values (n=6) on native and coated PDMS microchip was 1.58 and 0.57%, respectively. Separation of dopamine and epinephrine was performed on the coated chip generated 1.40 x 10(5), 1.39 x 10(5) theoretical plates/m compared with the native PDMS chip of 0.79 x 10(5), 0.88 x 10(5), high resolution of 1.7 was achieved with a channel of 3.60 cm length.
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Affiliation(s)
- Wei Wang
- Department of Chemistry, Key Lab of Analytical Chemistry for Life Science, Nanjing University, Nanjing 210093, China
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Nilsson C, Nilsson S. Nanoparticle-based pseudostationary phases in capillary electrochromatography. Electrophoresis 2006; 27:76-83. [PMID: 16315166 DOI: 10.1002/elps.200500535] [Citation(s) in RCA: 141] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
During the past decades, research has been performed to enhance selectivity in CE by introducing different types of additives into the electrolyte. Research concerning this has taken many directions, especially during the last 5 years. A promising technique, which benefits from no packing or frits, is to use nanoparticles as the pseudostationary phase (PSP) in CEC. PSPs have the advantage of introducing a novel interaction phase for every analysis, which greatly simplify column exchange and circumvent contamination inherited from complex mixtures, e.g., biological samples. The field of nanoparticle-based PSPs used in CEC is covered in this review. The term CEC will be used consequently throughout this review, although some authors used the term EKC to categorize their work. Important requirements for the nanoparticles used and possible reasons for band broadening will be discussed. Applications with silica nanoparticles, polymer nanoparticles, molecularly imprinted polymer nanoparticles, gold nanoparticles, dendrimers, and polymeric surfactants as PSP will also be discussed.
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Affiliation(s)
- Christian Nilsson
- Pure and Applied Biochemistry, Center for Chemistry and Chemical Engineering, Lund University, Lund, Sweden
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Zhang R, Chen H, Wu C, Wang X, Gu Z. Enhancement of Biomolecular Recognition of DTIC Based on Functional Monodisperse Polystyrene Spheres. Macromol Rapid Commun 2005. [DOI: 10.1002/marc.200500401] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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