1
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Hybrid silica material as a mixed-mode sorbent for solid-phase extraction of hydrophobic and hydrophilic illegal additives from food samples. J Chromatogr A 2022; 1672:463049. [DOI: 10.1016/j.chroma.2022.463049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 11/17/2022]
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2
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Advancements in the preparation and application of monolithic silica columns for efficient separation in liquid chromatography. Talanta 2021; 224:121777. [PMID: 33379011 DOI: 10.1016/j.talanta.2020.121777] [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: 06/19/2020] [Revised: 10/11/2020] [Accepted: 10/12/2020] [Indexed: 01/23/2023]
Abstract
Fast and efficient separation remains a big challenge in high performance liquid chromatography (HPLC). The need for higher efficiency and resolution in separation is constantly in demand. To achieve that, columns developed are rapidly moving towards having smaller particle sizes and internal diameters (i.d.). However, these parameters will lead to high back-pressure in the system and will burden the pumps of the HPLC instrument. To address this limitation, monolithic columns, especially silica-based monolithic columns have been introduced. These columns are being widely investigated for fast and efficient separation of a wide range of molecules. The present article describes the current methods developed to enhance the column efficiency of particle packed columns and how silica monolithic columns can act as an alternative in overcoming the low permeability of particle packed columns. The fundamental processes behind the fabrication of the monolith including the starting materials and the silica sol-gel process will be discussed. Different monolith derivatization and end-capping processes will be further elaborated and followed by highlights of the performance such monolithic columns in key applications in different fields with various types of matrices.
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3
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Zhong C, Yang B, Huang W, Huang H, Zhang S, Yan X, Lu Q, Chen Z, Lin Z. Self-assembly synthes is of trypsin-immobilized monolithic microreactor for fast and efficient proteolysis. J Chromatogr A 2020; 1635:461742. [PMID: 33254000 DOI: 10.1016/j.chroma.2020.461742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/26/2020] [Accepted: 11/19/2020] [Indexed: 11/17/2022]
Abstract
Fast and highly efficient digestion of proteins is essential for high-throughput proteomic analysis. Herein, a facile approach was developed for self-assembly preparation of trypsin-immobilized capillary monolithic column and its application as an immobilized enzyme microreactor (IMER) for fast and highly efficient proteolysis was described. The performance of the trypsin-immobilized monolithic enzyme microreactor was evaluated by in-situ digestion of model proteins. The results showed that the trypsin-immobilized monolithic enzyme microreactor had much higher tryptic digestion efficiency than the free trypsin in solution, where the coverage of peptide sequences by mass spectrometry (MS)-based analysis could bear comparison with the free one, while the digestion time was dramatically shortened from 12 h to 16 s. Furthermore, the trypsin-immobilized monolithic enzyme microreactor also exhibited good practicability to complex human serum sample, in which the total of 45 peptides from human serum albumin (HSA) matched with sequence coverage of 75% were precisely identified. The successful application demonstrated the promising potential of the trypsin-immobilized capillary monolithic column as the IMER in high-throughput proteomic analysis.
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Affiliation(s)
- Chao Zhong
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Baichuan Yang
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Weini Huang
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Huan Huang
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Shasha Zhang
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Xi Yan
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Qiaomei Lu
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Zhuling Chen
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
| | - Zian Lin
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China.
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4
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Sheng Q, Wang C, Li X, Qin H, Ye M, Xiong Y, Wang X, Li X, Lan M, Li J, Ke Y, Qing G, Liang X. Highly Efficient Separation of Methylated Peptides Utilizing Selective Complexation between Lysine and 18-Crown-6. Anal Chem 2020; 92:15663-15670. [PMID: 33169968 DOI: 10.1021/acs.analchem.0c04158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Protein methylation is one of the most common and important post-translational modifications, and it plays vital roles in epigenetic regulation, signal transduction, and chromatin metabolism. However, due to the diversity of methylation forms, slight difference between methylated sites and nonmodified ones, and ultralow abundance, it is extraordinarily challenging to capture and separate methylated peptides from biological samples. Here, we introduce a simple and highly efficient method to separate methylated and nonmethylated peptides using 18-crown-6 as a mobile phase additive in high-performance liquid chromatography. Selective complexation between lysine and 18-crown-6 remarkably increases the retention of the peptides on a C18 stationary phase, leading to an excellent baseline separation between the lysine methylated and nonmethylated peptides. A possible binding mechanism is verified by nuclear magnetic resonance titration, biolayer interferometry technology, and quantum chemistry calculation. Through establishment of a simple enrichment methodology, a good selectivity is achieved and four methylated peptides with greatly improved signal-to-noise (S/N) ratios are successfully separated from a complex peptide sample containing 10-fold bovine serum albumin tryptic digests. By selecting rLys N as an enzyme to digest histone, methylation information in the histone could be well identified based on our enrichment method. This study will open an avenue and provide a novel insight for selective enrichment of lysine methylated peptides in post-translational modification proteomics.
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Affiliation(s)
- Qianying Sheng
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Cunli Wang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Xiaopei Li
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Hongqiang Qin
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Mingliang Ye
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Yuting Xiong
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Xue Wang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Xiuling Li
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Minbo Lan
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Junyan Li
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Yanxiong Ke
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
| | - Guangyan Qing
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China
| | - Xinmiao Liang
- Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China.,Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
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5
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Wang L, Zou Y, Kaw HY, Wang G, Sun H, Cai L, Li C, Meng LY, Li D. Recent developments and emerging trends of mass spectrometric methods in plant hormone analysis: a review. PLANT METHODS 2020; 16:54. [PMID: 32322293 PMCID: PMC7161177 DOI: 10.1186/s13007-020-00595-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 04/04/2020] [Indexed: 05/18/2023]
Abstract
Plant hormones are naturally occurring small molecule compounds which are present at trace amounts in plant. They play a pivotal role in the regulation of plant growth. The biological activity of plant hormones depends on their concentrations in the plant, thus, accurate determination of plant hormone is paramount. However, the complex plant matrix, wide polarity range and low concentration of plant hormones are the main hindrances to effective analyses of plant hormone even when state-of-the-art analytical techniques are employed. These factors substantially influence the accuracy of analytical results. So far, significant progress has been realized in the analysis of plant hormones, particularly in sample pretreatment techniques and mass spectrometric methods. This review describes the classic extraction and modern microextraction techniques used to analyze plant hormone. Advancements in solid phase microextraction (SPME) methods have been driven by the ever-increasing requirement for dynamic and in vivo identification of the spatial distribution of plant hormones in real-life plant samples, which would contribute greatly to the burgeoning field of plant hormone investigation. In this review, we describe advances in various aspects of mass spectrometry methods. Many fragmentation patterns are analyzed to provide the theoretical basis for the establishment of a mass spectral database for the analysis of plant hormones. We hope to provide a technical guide for further discovery of new plant hormones. More than 140 research studies on plant hormone published in the past decade are reviewed, with a particular emphasis on the recent advances in mass spectrometry and sample pretreatment techniques in the analysis of plant hormone. The potential progress for further research in plant hormones analysis is also highlighted.
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Affiliation(s)
- Liyuan Wang
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Yilin Zou
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Han Yeong Kaw
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Gang Wang
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Huaze Sun
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Long Cai
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
| | - Chengyu Li
- State Key Laboratory of Application of Rare Earth Resources, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022 China
| | - Long-Yue Meng
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
- Department of Environmental Science, Yanbian University, Yanji, 133002 China
| | - Donghao Li
- Department of Chemistry, MOE Key Laboratory of Biological Resources of the Changbai Mountain and Functional Molecules, Yanbian University, Park Road 977, Yanji, 133002 China
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6
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Ghamat SN, Talebpour Z, Mehdi A. Click reactions: Recent trends in preparation of new sorbents and stationary phases for extraction and chromatographic applications. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.06.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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7
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Preparation of thiol- and amine-bifunctionalized hybrid monolithic column via “one-pot” and applications in speciation of inorganic arsenic. Talanta 2019; 192:339-346. [DOI: 10.1016/j.talanta.2018.09.064] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/10/2018] [Accepted: 09/18/2018] [Indexed: 11/17/2022]
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8
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Lynch KB, Ren J, Beckner MA, He C, Liu S. Monolith columns for liquid chromatographic separations of intact proteins: A review of recent advances and applications. Anal Chim Acta 2018; 1046:48-68. [PMID: 30482303 DOI: 10.1016/j.aca.2018.09.021] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 01/20/2023]
Abstract
In this article we survey 256 references (with an emphasis on the papers published in the past decade) on monolithic columns for intact protein separation. Protein enrichment and purification are included in the broadly defined separation. After a brief introduction, we describe the types of monolithic columns and modes of chromatographic separations employed for protein separations. While the majority of the work is still in the research and development phase, papers have been published toward utilizing monolithic columns for practical applications. We survey these papers as well in this review. Characteristics of selected methods along with their pros and cons will also be discussed.
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Affiliation(s)
- Kyle B Lynch
- Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Parkway, Norman, OK, 73019, United States
| | - Jiangtao Ren
- Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Parkway, Norman, OK, 73019, United States
| | - Matthew A Beckner
- Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Parkway, Norman, OK, 73019, United States
| | - Chiyang He
- School of Chemistry and Chemical Engineering, Wuhan Textile University, 1 Textile Road, Wuhan, 430073, PR China
| | - Shaorong Liu
- Department of Chemistry and Biochemistry, University of Oklahoma, 101 Stephenson Parkway, Norman, OK, 73019, United States.
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9
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Li X, Zhao J, Cui B, Li Y, Zhang D, Liu H, Bai L, Yan H, Wang Y. Preparation of hemin polymer monolithic column and its application in the separation of proteins and small molecules. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2017.1354207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Xueying Li
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Jing Zhao
- Experimental Center of Hebei University, Baoding, China
| | - Beijiao Cui
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Yiming Li
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Doudou Zhang
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Haiyan Liu
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Ligai Bai
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Hongyuan Yan
- College of Pharmaceutical Sciences, Hebei University, Baoding, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Baoding, China
| | - Yong Wang
- College of Basic Medical Science of Hebei University, Baoding, China
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10
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Haeck A, Van Langenhove H, Harinck L, Kyndt T, Gheysen G, Höfte M, Demeestere K. Trace analysis of multi-class phytohormones in Oryza sativa using different scan modes in high-resolution Orbitrap mass spectrometry: method validation, concentration levels, and screening in multiple accessions. Anal Bioanal Chem 2018; 410:4527-4539. [PMID: 29796899 DOI: 10.1007/s00216-018-1112-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Revised: 04/20/2018] [Accepted: 04/25/2018] [Indexed: 12/27/2022]
Abstract
Phytohormones are signaling and regulating metabolites involved in numerous plant processes, including growth, development, and responses to stress. Currently, the focus is on the analysis of multiple phytohormones in order to characterize crosstalk and hormone signaling networks. In this paper, representative phytohormones of the major classes are simultaneously determined in rice tissues by a generic solid-liquid extraction, followed by liquid chromatography and electrospray ionization high-resolution tandem mass spectrometry using a Q-Exactive™ instrument. After a thorough optimization of the sample preparation, the analytical method was fully validated toward the ultra-trace quantification of six a priori selected plant hormones using three scan modes of the quadrupole-Orbitrap instrument: full-scan high-resolution mass spectrometry, targeted single ion monitoring (t-SIM), and t-SIM followed by data-dependent tandem mass spectrometry. Overall, a similar quantitative performance was noticed for the different scan modes. The analytical method was successfully applied to measure basal phytohormone levels in six different rice accessions, comprising Oryza sativa ssp. japonica, indica, and Oryza glaberrima. Hormone concentrations were higher in shoots than in roots or at least similar. Except for a lower level of salicylic acid in shoots of O. glaberrima versus O. sativa, no other differences in hormone levels could be noticed that were dependent of the (sub)species assignment of the analyzed accessions. Making use of the benefits of full-scan high-resolution mass spectrometry, a first post-run suspect screening was performed, suggesting - based on accurate mass measurements and isotopic patterns - the possible presence of about 50 additional plant hormones in the rice tissues. Graphical abstract ᅟ.
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Affiliation(s)
- Ashley Haeck
- Research Group EnVOC, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Herman Van Langenhove
- Research Group EnVOC, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Lies Harinck
- Research Group EnVOC, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Tina Kyndt
- Research Group Epigenetics and Defence, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Godelieve Gheysen
- Research Group Molecular Genetics, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Monica Höfte
- Laboratory of Phytopathology, Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium
| | - Kristof Demeestere
- Research Group EnVOC, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000, Ghent, Belgium.
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11
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Zhao H, Lyu H, Qin W, Xie Z. Synthesis of boronate-functionalized organic-inorganic hybrid monolithic column for the separation of cis-diol containing compounds at low pH. Electrophoresis 2018; 39:924-932. [DOI: 10.1002/elps.201700337] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 11/13/2017] [Accepted: 12/28/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Heqing Zhao
- College of Materials Science and Engineering; Fuzhou University; Fuzhou P. R. China
| | - Haixia Lyu
- College of Materials Science and Engineering; Fuzhou University; Fuzhou P. R. China
| | - Wenfei Qin
- College of Materials Science and Engineering; Fuzhou University; Fuzhou P. R. China
| | - Zenghong Xie
- Institute of Food Safety and Environmental Monitoring; Fuzhou University; Fuzhou P. R. China
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12
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Su J, Yang L, Wang Q. Dual polyhedral oligomeric silsesquioxanes polymerization approach to mutually-mediated separation mechanisms of hybrid monolithic stationary and mobile phases towards small molecules. J Chromatogr A 2018; 1533:136-142. [DOI: 10.1016/j.chroma.2017.12.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/27/2017] [Accepted: 12/12/2017] [Indexed: 01/10/2023]
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13
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Li XY, Wang XX, Jiang XY, Xu F, Liu HY, Bai LG, Yan HY, Qiao XQ. Preparation and application of a multiwalled carbon nanotube composite monolithic column. J Appl Polym Sci 2017. [DOI: 10.1002/app.45070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- X. Y. Li
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - X. X. Wang
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - X. Y. Jiang
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - F. Xu
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - H. Y. Liu
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - L. G. Bai
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - H. Y. Yan
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
| | - X. Q. Qiao
- College of Pharmaceutical Sciences; Hebei University; Baoding 071002 China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Baoding 071002 China
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14
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Wang H, Hu W, Zheng Q, Bian W, Lin Z. One-pot preparation of mercaptotetrazole-silica hybrid monoliths by the thiol-ene click reaction for mixed-mode capillary liquid chromatography. J Sep Sci 2017; 40:2344-2354. [DOI: 10.1002/jssc.201700220] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 03/27/2017] [Accepted: 03/28/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Haojiang Wang
- School of Basic Medical Sciences; Shanxi Medical University; Taiyuan Shanxi China
| | - Wenli Hu
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety; Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety; College of Chemistry; Fuzhou University; Fuzhou Fujian China
| | - Qiong Zheng
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety; Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety; College of Chemistry; Fuzhou University; Fuzhou Fujian China
| | - Wei Bian
- School of Basic Medical Sciences; Shanxi Medical University; Taiyuan Shanxi China
| | - Zian Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety; Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety; College of Chemistry; Fuzhou University; Fuzhou Fujian China
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15
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Bo C, Wang X, Wang C, Wei Y. Preparation of hydrophilic interaction/ion-exchange mixed-mode chromatographic stationary phase with adjustable selectivity by controlling different ratios of the co-monomers. J Chromatogr A 2017; 1487:201-210. [DOI: 10.1016/j.chroma.2017.01.061] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/22/2017] [Accepted: 01/23/2017] [Indexed: 01/26/2023]
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16
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Qiao X, Zhang N, Han M, Li X, Qin X, Shen S. Periodic imidazolium-bridged hybrid monolith for high-efficiency capillary liquid chromatography with enhanced selectivity. J Sep Sci 2017; 40:1024-1031. [DOI: 10.1002/jssc.201601014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 12/04/2016] [Accepted: 12/05/2016] [Indexed: 01/20/2023]
Affiliation(s)
- Xiaoqiang Qiao
- College of Pharmaceutical Sciences; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis; Ministry of Education; Hebei University; Baoding China
| | - Niu Zhang
- College of Pharmaceutical Sciences; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis; Ministry of Education; Hebei University; Baoding China
| | - Manman Han
- College of Pharmaceutical Sciences; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis; Ministry of Education; Hebei University; Baoding China
| | - Xueyun Li
- College of Pharmaceutical Sciences; Key Laboratory of Medicinal Chemistry and Molecular Diagnosis; Ministry of Education; Hebei University; Baoding China
| | - Xinying Qin
- Chemical Biology Key Laboratory of Hebei Province; College of Chemistry & Environmental Science; Hebei University; Baoding China
| | - Shigang Shen
- College of Chemistry & Environmental Science; Hebei University; Baoding China
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17
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Bo C, Wei Y. Preparation and evaluation of surface-grafted block copolymers and random copolymers via surface-initiated atom transfer radical polymerization for hydrophilic/ion-exchange stationary phases. RSC Adv 2017. [DOI: 10.1039/c7ra09124a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Mixed-mode chromatographic (MMC) stationary phases must be functionalized with at least two functional groups to yield multiple interactions.
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Affiliation(s)
- Chunmiao Bo
- Key Laboratory of Energy and Chemical Engineering
- Ningxia University
- Yinchuan 750021
- China
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
| | - Yinmao Wei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Key Laboratory of Modern Separation Science in Shaanxi Province
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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18
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Zajickova Z. Advances in the development and applications of organic–silica hybrid monoliths. J Sep Sci 2016; 40:25-48. [DOI: 10.1002/jssc.201600774] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/11/2016] [Accepted: 09/04/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Zuzana Zajickova
- Department of Physical Sciences Barry University Miami Shores FL USA
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19
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Zhang L, Dai Q, Qiao X, Yu C, Qin X, Yan H. Mixed-mode chromatographic stationary phases: Recent advancements and its applications for high-performance liquid chromatography. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.05.011] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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20
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Moravcová D, Rantamäki AH, Duša F, Wiedmer SK. Monoliths in capillary electrochromatography and capillary liquid chromatography in conjunction with mass spectrometry. Electrophoresis 2016; 37:880-912. [PMID: 26800083 DOI: 10.1002/elps.201500520] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 12/18/2015] [Accepted: 12/21/2015] [Indexed: 12/29/2022]
Abstract
Here, we have reviewed separation studies utilizing monolithic capillary columns for separation of compounds preceding MS analysis. The review is divided in two parts according to the used separation method, namely CEC and capillary LC (cLC). Based on our overview, monolithic CEC-MS technique have been more focused on the syntheses of highly specialized and selective separation phase materials for fast and efficient separation of specific types of analytes. In contrast, monolithic cLC-MS is more widely used and is often employed, for instance, in the analysis of oligonucleotides, metabolites, and peptides and proteins in proteomic studies. While poly(styrene-divinylbenzene)-based and silica-based monolithic capillaries found their place in proteomic analyses, the other laboratory-synthesized monoliths still wait for their wider utilization in routine analyses. The development of new monolithic materials will most likely continue due to the demand of more efficient and rapid separation of increasingly complex samples.
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Affiliation(s)
- Dana Moravcová
- Institute of Analytical Chemistry of the CAS, v. v. i, Brno, Czech Republic
| | | | - Filip Duša
- Institute of Analytical Chemistry of the CAS, v. v. i, Brno, Czech Republic
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