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Chu Z, Zhu M, Zhang W, Zhao Y, Gong X, Jiang Y, Wu L, Zhai R, Dai X, Fang X. Layer-by-layer coating and chemical cross-linking of multilayer polysaccharides on silica for mixed-mode HPLC application. Chem Commun (Camb) 2021; 57:12956-12959. [PMID: 34792073 DOI: 10.1039/d1cc04467b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile, controllable and environmentally friendly method for fabricating a novel polysaccharide-silica composite stationary phase (SiO2@(HA-CS)12) was developed in this report. Two natural polysaccharides (hyaluronan acid and chitosan) were controllably coated on the silica surface using a layer-by-layer assembly technique, and then the polysaccharide shell was chemically cross-linked to improve the stability. The column efficiency of the SiO2@(HA-CS)12 column reached 74 000 plates per m in HILIC mode and 20 100 plates per m in IEC mode, which indicates great potential for separating polar and charged samples.
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Affiliation(s)
- Zhanying Chu
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Manman Zhu
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Weibing Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Yang Zhao
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Xiaoyun Gong
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - You Jiang
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Liqing Wu
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Rui Zhai
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Xinhua Dai
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
| | - Xiang Fang
- Technology Innovation Center of Mass Spectrometry for State Market Regulation, Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100029, P. R. China.
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Sun G, Lu Y. Polystyrene Immobilized Sol-Gel Ground Silica Monolith Particles Using One-Pot Reaction of Enhanced Separation Efficiency. J Chromatogr Sci 2021; 59:949-955. [PMID: 33778859 DOI: 10.1093/chromsci/bmab032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Indexed: 11/14/2022]
Abstract
The stationary phase based on sol-gel ground silica monolith particles has been produced by one-pot polymerization method incorporation of styrene and ethylene dimethacrylate. First, the ground silica monolith particles were prepared by a sol-gel process followed by sedimentation. The particles were then subjected to modify with styrene ligand via one-pot polymerization, whereas ethylene dimethacrylate was used as the cross-linker. The glass lined stainless steel columns (1 mm internal diameter, 150 mm length) were packed with the above phase for estimation of the chromatographic performance in high-performance liquid chromatography. An average number of theoretical plates of as high as 39,300 plates/column was obtained under the optimized elution condition. The column-to-column reproducibility was proved satisfactory in separation efficiency and retention factor. The experimental results indicate that sol-gel ground silica particles prepared by an aid of one-pot modification can provide a better way for preparation of highly efficient stationary phase.
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Affiliation(s)
- Genlin Sun
- Department of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Yao Lu
- Department of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
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Sun G, Ali A, Kim YS, Kim JS, An HJ, Cheong WJ. An optimized mixed‐mode stationary phase based on silica monolith particles for the separation of peptides and proteins in high‐performance liquid chromatography. J Sep Sci 2019; 42:3621-3630. [DOI: 10.1002/jssc.201900914] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Genlin Sun
- Department of ChemistryInha University Incheon South Korea
| | - Ashraf Ali
- Department of ChemistryInha University Incheon South Korea
| | - Yune Sung Kim
- Department of ChemistryInha University Incheon South Korea
| | - Jeong Soo Kim
- Department of ChemistryInha University Incheon South Korea
| | - Hyun Joo An
- Graduate School of Analytical Science and TechnologyChungnam National University Daejeon South Korea
| | - Won Jo Cheong
- Department of ChemistryInha University Incheon South Korea
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Ali A, Sun G, Kim JS, Cheong WJ. Polystyrene bound silica monolith particles of reduced size as stationary phase of excellent separation efficiency in high performance liquid chromatograhy. J Chromatogr A 2019; 1594:72-81. [DOI: 10.1016/j.chroma.2019.02.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 02/03/2019] [Accepted: 02/06/2019] [Indexed: 01/01/2023]
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Sedimentation assisted preparation of ground particles of silica monolith and their C18 modification resulting in a chromatographic phase of improved separation efficiency. J Chromatogr A 2017; 1525:79-86. [DOI: 10.1016/j.chroma.2017.10.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 10/04/2017] [Accepted: 10/05/2017] [Indexed: 01/04/2023]
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Ali A, Cheong WJ. Production of Raw and Ligand-modified Silica Monolith Particles in an Enhanced Scale and their Application in High Performance Liquid Chromatography. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11203] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ashraf Ali
- Department of Chemistry; Inha University; Incheon 22212 South Korea
| | - Won Jo Cheong
- Department of Chemistry; Inha University; Incheon 22212 South Korea
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Lee JW, Ali F, Kim YS, Cheong WJ. Ground Organic Monolith Particles Having a Large Volume of Macropores as Chromatographic Separation Media. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.7.2033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zhang Z, Chen ML, Cheng XD, Shi ZG, Yuan BF, Feng YQ. A facile approach for the polymer grafting of silica based on tandem reversible addition fragmentation chain transfer/click chemistry and its application in high performance liquid chromatography. J Chromatogr A 2014; 1351:96-102. [DOI: 10.1016/j.chroma.2014.05.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 05/20/2014] [Accepted: 05/20/2014] [Indexed: 10/25/2022]
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Ali F, Kim YS, Cheong WJ. Immobilization of Styrene-acrylamide Co-polymer on Either Silica Particles or Inner Surface of Silica Capillary for the Separation of D-Glucose Anomers. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.2.539] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ali F, Kim YS, Lee JW, Cheong WJ. Catalyst assisted synthesis of initiator attached silica monolith particles via isocyanate-hydroxyl reaction for production of polystyrene bound chromatographic stationary phase of excellent separation efficiency. J Chromatogr A 2014; 1324:115-20. [DOI: 10.1016/j.chroma.2013.11.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 11/08/2013] [Accepted: 11/09/2013] [Indexed: 10/26/2022]
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Ali F, Cheong WJ, ALOthman ZA, ALMajid AM. Polystyrene bound stationary phase of excellent separation efficiency based on partially sub-2μm silica monolith particles. J Chromatogr A 2013; 1303:9-17. [DOI: 10.1016/j.chroma.2013.06.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 06/11/2013] [Accepted: 06/11/2013] [Indexed: 11/28/2022]
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Choi JH, Lee JW, Yang SH, Cheong WJ. Ground Organic Monolith Particles as Chromatographic Separation Media. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.1.291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Xu D, Dong X, Zhang H, Wang H, Jiang P, Zhang M. Preparation of bi-layer-polymer coated silica using atom transfer radical polymerization and its application as restricted access phase for HPLC separation of hydrophobic molecules in biological fluids. J Sep Sci 2012; 35:1573-81. [DOI: 10.1002/jssc.201200141] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
| | - Xiangchao Dong
- College of Chemistry; Nankai University; Tianjin P. R. China
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Wang H, Dong X, Yang M. Development of separation materials using controlled/living radical polymerization. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2011.07.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Development of silica-based stationary phases for high-performance liquid chromatography. Anal Bioanal Chem 2011; 399:3307-22. [DOI: 10.1007/s00216-010-4611-x] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Revised: 12/10/2010] [Accepted: 12/13/2010] [Indexed: 10/18/2022]
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Lee SM, Zaidi SA, Cheong WJ. A New Stationary Phase Prepared from Ground Silica Monolith Particles by Reversible Addition-Fragmentation Chain Transfer Polymerization. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.10.2943] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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