51
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Lin SL, Fuh MR. Preparation and characterization of vinylimidazole-based polymer monolithic stationary phases for reversed-phase and hydrophilic interaction capillary liquid chromatography. Talanta 2018; 187:73-82. [DOI: 10.1016/j.talanta.2018.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/01/2018] [Accepted: 05/02/2018] [Indexed: 12/11/2022]
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52
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Wang R, Li W, Chen Z. Solid phase microextraction with poly(deep eutectic solvent) monolithic column online coupled to HPLC for determination of non-steroidal anti-inflammatory drugs. Anal Chim Acta 2018; 1018:111-118. [DOI: 10.1016/j.aca.2018.02.024] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 02/05/2018] [Accepted: 02/13/2018] [Indexed: 12/11/2022]
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53
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Salih ME, Aqel A, Abdulkhair BY, Alothman ZA, Abdulaziz MA, Badjah-Hadj-Ahmed AY. Simultaneous Determination of Paracetamol and Chlorzoxazone in Their Combined Pharmaceutical Formulations by Reversed-phase Capillary Liquid Chromatography Using a Polymethacrylate Monolithic Column. J Chromatogr Sci 2018; 56:819-827. [DOI: 10.1093/chromsci/bmy058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 05/23/2018] [Indexed: 11/14/2022]
Affiliation(s)
- Mutaz E Salih
- Chemistry Department, College of Science, Sudan University for Science and Technology, Khartoum, Sudan
- Department of Chemistry-Hurrymilla, College of Science and Humanities, Shaqra University, Shaqra, Saudi Arabia
| | - Ahmad Aqel
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Babiker Y Abdulkhair
- Department of Chemistry, College of Science, Al-Imam Muhammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Zeid A Alothman
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamad A Abdulaziz
- Chemistry Department, College of Science, Sudan University for Science and Technology, Khartoum, Sudan
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54
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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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55
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Obbed MS, Aqel A, Al Othman Z, Badjah-Hadj-Ahmed AY. Preparation, characterization and application of polymethacrylate-based monolithic columns for fast and efficient separation of alkanes, alcohols, alkylbenzenes and isomeric mixtures by gas chromatography. J Chromatogr A 2018; 1555:89-99. [DOI: 10.1016/j.chroma.2018.04.045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 04/19/2018] [Accepted: 04/22/2018] [Indexed: 11/24/2022]
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56
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Wang R, Chen Z. Boronate affinity monolithic column incorporated with graphene oxide for the in-tube solid-phase microextraction of glycoproteins. J Sep Sci 2018; 41:2767-2773. [DOI: 10.1002/jssc.201701417] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 04/05/2018] [Accepted: 04/12/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Rong Wang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; Wuhan China
- School of Pharmaceutical Sciences; Wuhan University; Wuhan China
| | - Zilin Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery; Ministry of Education; Wuhan China
- School of Pharmaceutical Sciences; Wuhan University; Wuhan China
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57
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Al-Rifai A, Aqel A, Wahibi LA, ALOthman ZA, Badjah-Hadj-Ahmed AY. Carbon nanotube-based benzyl polymethacrylate composite monolith as a solid phase extraction adsorbent and a stationary phase material for simultaneous extraction and analysis of polycyclic aromatic hydrocarbon in water. J Chromatogr A 2018; 1535:17-26. [DOI: 10.1016/j.chroma.2018.01.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 01/02/2018] [Accepted: 01/03/2018] [Indexed: 12/31/2022]
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58
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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] [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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59
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Zhang D, Zhang Q, Bai L, Han D, Liu H, Yan H. Fabrication of an ionic-liquid-based polymer monolithic column and its application in the fractionation of proteins from complex biosamples. J Sep Sci 2018; 41:1923-1929. [PMID: 29368444 DOI: 10.1002/jssc.201701369] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/09/2018] [Accepted: 01/10/2018] [Indexed: 12/28/2022]
Abstract
An ionic-liquid-based polymer monolithic column was synthesized by free radical polymerization within the confines of a stainless-steel column (50 mm × 4.6 mm id). In the processes, ionic liquid and stearyl methacrylate were used as dual monomers, ethylene glycol dimethacrylate as the cross-linking agent, and polyethylene glycol 200 and isopropanol as co-porogens. Effects of the prepolymerization solution components on the properties of the resulting monoliths were studied in detail. Scanning electron microscopy, nitrogen adsorption-desorption measurements, and mercury intrusion porosimetry were used to investigate the morphology and pore size distribution of the prepared monoliths, which showed that the homemade ionic-liquid-based monolith column possessed a relatively uniform macropore structure with a total macropore specific surface area of 44.72 m2 /g. Compared to a non-ionic-liquid-based monolith prepared under the same conditions, the ionic-liquid-based monolith exhibited excellent selectivity and high performance for separating proteins from complex biosamples, such as egg white, snailase, bovine serum albumin digest solution, human plasma, etc., indicating promising applications in the fractionation and analysis of proteins from the complex biosamples in proteomics research.
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Affiliation(s)
- Doudou Zhang
- College of Pharmaceutical Sciences, Hebei University, Baoding, P. R. China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, P. R. China
- Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, P. R. China
| | - Qian Zhang
- College of Pharmaceutical Sciences, Hebei University, Baoding, P. R. China
| | - Ligai Bai
- College of Pharmaceutical Sciences, Hebei University, Baoding, P. R. China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, P. R. China
- Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, P. R. China
| | - Dandan Han
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, P. R. China
| | - Haiyan Liu
- College of Pharmaceutical Sciences, Hebei University, Baoding, P. R. China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, P. R. China
- Key Laboratory of Pharmaceutical Quality Control of Hebei Province, Hebei University, Baoding, P. R. China
| | - Hongyuan Yan
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, P. R. China
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60
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Vyviurska O, Lv Y, Mann BF, Svec F. Comparison of commercial organic polymer-based and silica-based monolithic columns using mixtures of analytes differing in size and chemistry. J Sep Sci 2018; 41:1558-1566. [DOI: 10.1002/jssc.201701374] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 12/18/2017] [Accepted: 12/19/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Olga Vyviurska
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering; Beijing University of Chemical Technology; Beijing China
| | - Yongqin Lv
- Beijing Key Laboratory of Bioprocess; College of Life Science and Technology; Beijing University of Chemical Technology; Beijing China
| | - Benjamin F. Mann
- Department of Process Research & Development, Merck & Co., Inc.; MRL; Rahway NJ USA
| | - Frantisek Svec
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering; Beijing University of Chemical Technology; Beijing China
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61
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Liu Y, Wang W, Jia M, Liu R, Liu Q, Xiao H, Li J, Xue Y, Wang Y, Yan C. Recent advances in microscale separation. Electrophoresis 2017; 39:8-33. [DOI: 10.1002/elps.201700271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/03/2017] [Accepted: 08/04/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Yuanyuan Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Weiwei Wang
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Mengqi Jia
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Rangdong Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Qing Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Han Xiao
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Jing Li
- Unimicro (shanghai) Technologies Co., Ltd.; Shanghai P. R. China
| | - Yun Xue
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Yan Wang
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Chao Yan
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
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62
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Sodium hyaluronate-functionalized urea-formaldehyde monolithic column for hydrophilic in-tube solid-phase microextraction of melamine. J Chromatogr A 2017; 1515:54-61. [DOI: 10.1016/j.chroma.2017.08.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 07/31/2017] [Accepted: 08/01/2017] [Indexed: 11/23/2022]
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63
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Bai J, Ou J, Zhang H, Ma S, Shen Y, Ye M. Synthesis of polymeric monoliths via thiol-maleimide polymerization reaction for highly efficient chromatographic separation. J Chromatogr A 2017; 1514:72-79. [DOI: 10.1016/j.chroma.2017.07.070] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 07/16/2017] [Accepted: 07/19/2017] [Indexed: 01/08/2023]
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64
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Wang J, Shen S, Lu X, Ye F. One-pot preparation of an organic polymer monolith by thiol-ene click chemistry for capillary electrochromatography. J Sep Sci 2017; 40:3144-3152. [DOI: 10.1002/jssc.201700110] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 05/27/2017] [Accepted: 05/27/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Jiannan Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science; Guangxi Normal University; Guilin P.R. China
| | - Shufen Shen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science; Guangxi Normal University; Guilin P.R. China
| | - Xin Lu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science; Guangxi Normal University; Guilin P.R. China
| | - Fanggui Ye
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Science; Guangxi Normal University; Guilin P.R. China
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65
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Xu S, Mo R, Jin C, Cui X, Bai R, Ji Y. Mesoporous silica nanoparticles incorporated hybrid monolithic stationary phase immobilized with pepsin for enantioseparation by capillary electrochromatography. J Pharm Biomed Anal 2017; 140:190-198. [DOI: 10.1016/j.jpba.2017.03.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 03/09/2017] [Indexed: 11/26/2022]
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66
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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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67
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Preparation and characterization of hydrophilic hybrid monoliths via thiol-ene click polymerization and their applications in chromatographic analysis and glycopeptides enrichment. J Chromatogr A 2017; 1498:37-45. [DOI: 10.1016/j.chroma.2016.12.031] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 12/12/2016] [Accepted: 12/13/2016] [Indexed: 12/11/2022]
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68
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Jiang X, Zhang D, Li X, Wang X, Bai L, Liu H, Yan H. Fabrication of a novel hemin-based monolithic column and its application in separation of protein from complex bio-matrix. J Pharm Biomed Anal 2017; 138:14-21. [DOI: 10.1016/j.jpba.2017.01.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 12/27/2016] [Accepted: 01/14/2017] [Indexed: 12/28/2022]
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69
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Preparation of organic-silica hybrid monolithic columns via crosslinking of functionalized mesoporous carbon nanoparticles for capillary liquid chromatography. J Chromatogr A 2017; 1498:64-71. [DOI: 10.1016/j.chroma.2017.03.067] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 03/23/2017] [Accepted: 03/24/2017] [Indexed: 11/22/2022]
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70
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Ma J, Dai Q, Li X, Zhu X, Ma T, Qiao X, Shen S, Liu X. Dipentaerythritol penta-/hexa-acrylate based-highly cross-linked hybrid monolithic column: Preparation and its applications for ultrahigh efficiency separation of proteins. Anal Chim Acta 2017; 963:143-152. [DOI: 10.1016/j.aca.2017.01.057] [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: 01/21/2017] [Accepted: 01/23/2017] [Indexed: 12/16/2022]
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71
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Porous monoliths for on-line sample preparation: A review. Anal Chim Acta 2017; 964:24-44. [DOI: 10.1016/j.aca.2017.02.002] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/30/2017] [Accepted: 02/01/2017] [Indexed: 11/23/2022]
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72
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Shao X, Zhang X. Design of five-layer gold nanoparticles self-assembled in a liquid open tubular column for ultrasensitive nano-LC-MS/MS proteomic analysis of 80 living cells. Proteomics 2017; 17. [PMID: 28181392 DOI: 10.1002/pmic.201600463] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 01/28/2017] [Accepted: 02/07/2017] [Indexed: 12/17/2022]
Abstract
In this work, for the first time, a liquid open tubular column modified by five-layer gold nanoparticles and linked with C18 (GNPs@C18 ) was designed and fabricated for nano-LC-MS/MS analysis of 80 living cells. Sixty nanometer gold nanoparticles were self-assembled layer by layer on the inner wall of a 20 μm id fused-silica capillary. C18 was then linked on the gold nanoparticles to make the liquid open tubular column show hydrophobic character. Enough loading capacities for analysis of 80 living cells, ∼100 fmol for pk-10 and ∼30 fmol for insulin, were obtained with the 2 m × 20 μm id five-layer GNPs@C18 open tubular column. The open tubular column was used in an online pretreatment and direct nano-LC-MS/MS analysis system to analyze 80 living HepG2 cells. In total, 650 proteins were identified in triplicate runs. The subcellular localization of the identified proteins showed that our system had no bias toward different cellular compartments. Protein copy number per cell of the identified proteins showed that the detection limit could reach 50 zmol and the abundance of the identified proteins could cover a dynamic range of 6 orders.
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Affiliation(s)
- Xi Shao
- Department of Chemistry, Fudan University, Shanghai, P. R., China.,Institutes of Biomedical Sciences, Fudan University, Shanghai, P. R., China
| | - Xiangmin Zhang
- Department of Chemistry, Fudan University, Shanghai, P. R., China.,Institutes of Biomedical Sciences, Fudan University, Shanghai, P. R., China
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73
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Lin S, Zhang Y, Huang W, Dong X. Preparation of a monolithic cation-exchange material with hydrophilic external layers by two-step reversible addition-fragmentation chain transfer polymerization. J Sep Sci 2017; 40:1694-1702. [PMID: 28217862 DOI: 10.1002/jssc.201601372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 02/08/2017] [Accepted: 02/08/2017] [Indexed: 11/07/2022]
Abstract
In recent years, the efficient analysis of biological samples has become more important due to the advances of life science and pharmaceutical research and practice. Because biological sample pretreatment is the bottleneck for fast process, material development for efficient sample process in the high-performance liquid chromatography analysis is highly desirable. In this research, a cation-exchange restricted access monolithic column was synthesized by a reversible addition-fragmentation chain transfer polymerization method. Utilizing the controlled/living property of the reversible addition-fragmentation chain transfer method, a monolithic column of cross-linked poly(sulfopropyl methacrylate) was prepared first and then linear poly(glycerol mono-methacrylate) was immobilized covalently on the surface of the polymer. The monolithic material has both functionalities of cation-exchange and protein exclusion. Protein recovery of 94.6% was obtained after grafting of poly(glycerol mono-methacrylate) while the cation-exchange property of the column is still retained. In the study, the relation between the synthetic conditions and properties of the materials was studied. The synthesis conditions including the porogen, monomer concentration, and ratio of monomers/initiator/reversible addition-fragmentation chain transfer agent were optimized. The study provided a method for the preparation of restricted access monolithic columns: a bifunctional material by reversible addition-fragmentation chain transfer polymerization method.
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Affiliation(s)
- Shen Lin
- Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, China
| | - Yingying Zhang
- Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, China
| | - Wei Huang
- Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, China
| | - Xiangchao Dong
- Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, China
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74
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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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75
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