Recent Advances in Capillary Electrochromatography of Proteins and Carbohydrates in the Biopharmaceutical and Biomedical Field

References

• Rathore, A. S.; Horvath, C. Separation Parameters via Virtual Migration Distances in High-Performance Liquid Chromatography, Capillary Zone Electrophoresis and Electrokinetic Chromatography. J. Chromatogr. A 1996, 743, 231–246. DOI: 10.1016/0021-9673(96)00306-8.
   PubMed Web of Science ®Google Scholar
• Choudhary, G.; Horvath, C. Dynamics of Capillary electrochromatography - Experimental Study on the Electrosmotic Flow and Conductance in Open and Packed Capillaries. J. Chromatogr. A 1997, 781, 161–183. DOI: 10.1016/S0021-9673(97)00626-2.
   PubMed Web of Science ®Google Scholar
• Rathore, A. S.; Horvath, C. Capillary Electrochromatography: theories on Electroosmotic Flow in Porous Media. J. Chromatogr. A 1997, 781, 185–195. DOI: 10.1016/S0021-9673(97)00627-4.
   PubMed Web of Science ®Google Scholar
• Stahlberg, J. The Theory for Zone Migration in Electrochromatography. Anal. Chem. 1997, 69, 3812.
   Web of Science ®Google Scholar
• Bartle, K. D.; Myers, P. Theory of Capillary Electrochromatography. J. Chromatogr. A 2001, 916, 3–23. DOI: 10.1016/S0021-9673(01)00709-9.
   PubMed Web of Science ®Google Scholar
• Svec, F. CEC: Selected Developments That Caught my Eye since the Year 2000. Electrophoresis 2009, 30, S68–S82. DOI: 10.1002/elps.200900062.
   PubMed Web of Science ®Google Scholar
• Xiang, R.; Horvath, C. Fundamentals of Capillary Electrochromatography: Migration Behavior of Ionized Sample Components. Anal. Chem. 2002, 74, 762–770. DOI: 10.1021/ac010968t.
   PubMed Web of Science ®Google Scholar
• Creamer, J. S.; Oborny, N. J.; Lunte, S. M. Recent Advances in the Analysis of Therapeutic Proteins by Capillary and Microchip Electrophoresis. Anal. Methods 2014, 6, 5427–5449. DOI: 10.1039/C4AY00447G.
   PubMed Web of Science ®Google Scholar
• Miksik, I. Capillary Electrochromatography of Proteins and Peptides. J. Sep. Sci. 2006-2015, 40, 251.
   Google Scholar
• Tarongoy, F. M.; Haddad, P. R.; Boysen, R. I.; Hearn, M. T. W.; Quirino, J. P. Open Tubular-Capillary Electrochromatography: Developments and Applications from 2013 to 2015. Electrophoresis 2016, 37, 66–85. DOI: 10.1002/elps.201500339.
   PubMed Web of Science ®Google Scholar
• Kapnissi-Christodoulou, C. P.; Nicolaou, A. G.; Stavrou, I. J. Enantioseparations in Open-Tubular Capillary Electrochromatography: Recent Advances and Applications. J. Chromatogr. A 2016, 1467, 145–154. DOI: 10.1016/j.chroma.2016.07.039.
   PubMed Web of Science ®Google Scholar
• Cheong, W. J.; Ali, F.; Kim, Y. S.; Lee, J. W. Comprehensive Overview of Recent Preparation and Application Trends of Various Open Tubular Capillary Columns in Separation Science. J. Chromatogr. A 2013, 1308, 1–24. DOI: 10.1016/j.chroma.2013.07.107.
   PubMed Web of Science ®Google Scholar
• Hilder, E. F.; Svec, F.; Frechet, J. M. Development and Application of Polymeric Monolithic Stationary Phases for Capillary Electrochromatography. J. Chromatogr. A 2004, 1044, 3–22. DOI: 10.1016/j.chroma.2004.04.057.
   PubMed Web of Science ®Google Scholar
• Svec, F.; Peters, E. C.; Sykora, D.; Yu, G.; Frechet, J. M. J. Monolithic Stationary Phases for Capillary Electrochromatography Based on Synthetic Polymers: Designs and Applications. J. High Resol. Chromatogr. 2000, 23, 3–18. DOI: 10.1002/(SICI)1521-4168(20000101)23:1<3::AID-JHRC3>3.0.CO;2-H.
   Google Scholar
• Debowski, J. K. Selected Applications of Capillary Electrochromatography in the Pharmaceutical Industry: To Buy or Not to Buy? J. Liq. Chromatogr. Relat Technol. 2002, 25, 1875–1917. DOI: 10.1081/JLC-120013988.
   Web of Science ®Google Scholar
• Declerck, S.; Vander Heyden, Y.; Mangelings, D. Enantioseparations of Pharmaceuticals with Capillary Electrochromatography: A Review. J. Pharm. Biomed. Anal. 2016, 130, 81–99. DOI: 10.1016/j.jpba.2016.04.024.
   PubMed Web of Science ®Google Scholar
• Tarongoy, F. M.; Haddad, P. R.; Quirino, J. P. Recent Developments in Open Tubular Capillary Electrochromatography from 2016 to 2017. Electrophoresis 2018, 39, 34–52. DOI: 10.1002/elps.201700280.
   PubMed Web of Science ®Google Scholar
• Colon, L. A.; Maloney, T. D.; Fermier, A. M. Packing Columns for Capillary Electrochromatography. J. Chromatogr. A 2000, 887, 43. DOI: 10.1016/S0021-9673(99)01328-X.
   PubMed Web of Science ®Google Scholar
• Rassi, Z. E. Recent Developments in Capillary Electrophoresis and Capillary Electrochromatography of Carbohydrate Species. Electrophoresis 1999, 20, 3134. DOI: 10.1002/(SICI)1522-2683(19991001)20:15/16<3134::AID-ELPS3134>3.0.CO;2-8.
   PubMed Web of Science ®Google Scholar
• Suzuki, S.; Yamamoto, M.; Kuwahara, Y.; Makiura, K.; Honda, S. Separation of 1-Phenyl-3-Methyl-5-Pyrazolone Derivatives of Monosaccharides by Capillary Electrochromatography. Electrophoresis 1998, 19, 2682–2688. DOI: 10.1002/elps.1150191518.
   PubMed Web of Science ®Google Scholar
• Ohyama, K.; Kuroda, N. Capillary Electrochromatography of Charged Biomolecules with Mixed-Mode Stationary Phases. J. Liq. Chromatogr. Relat. Technol. 2007, 30, 833–851. DOI: 10.1080/10826070701191128.
   Web of Science ®Google Scholar
• Zhang, S. H.; Zhang, J.; Horvath, C. Capillary Electrochromatography of Proteins with Polymer-Based Strong-Cation-Exchanger Microspheres. J. Chromatogr. A 2002, 965, 83–92. DOI: 10.1016/S0021-9673(01)01544-8.
   PubMed Web of Science ®Google Scholar
• Jemere, A. B.; Martinez, D.; Finot, M.; Harrison, D. J. Capillary Electrochromatography with Packed Bead Beds in Microfluidic Devices. Electrophoresis. 2009, 30, 4237–4244. DOI: 10.1002/elps.200900334.
   PubMed Web of Science ®Google Scholar
• Wei, B. C.; Malkin, D. S.; Wirth, M. J. Plate Heights below 50 nm for Protein Electrochromatography Using Silica Colloidal Crystals. Anal. Chem. 2010, 82, 10216–10221. DOI: 10.1021/ac102438w.
   PubMed Web of Science ®Google Scholar
• Ali, F.; Cheong, W. J. Open Tubular Capillary Electrochromatography with an N-Phenylacrylamide-Styrene Copolymer-Based Stationary Phase for the Separation of Anomers of Glucose and Structural Isomers of Maltotriose. J. Sep. Sci. 2015, 38, 1763–1770. DOI: 10.1002/jssc.201401356.
   PubMed Web of Science ®Google Scholar
• Hamer, M.; Yone, A.; Rezzano, I. Gold Nanoparticle-Coated Capillaries for Protein and Peptide Analysis on Open-Tubular Capillary Electrochromatography. Electrophoresis 2012, 33, 334–339. DOI: 10.1002/elps.201100297.
   PubMed Web of Science ®Google Scholar
• Hsieh, Y. L.; Chen, T. H.; Liu, C. Y. Capillary Electrochromatographic Separation of Proteins on a Column Coated with Titanium Dioxide Nanoparticles. Electrophoresis. 2006, 27, 4288–4294. DOI: 10.1002/elps.200500897.
   PubMed Web of Science ®Google Scholar
• Liu, C. Y.; Chen, T. H.; Misra, T. K. A Macrocyclic Polyamine as an Anion Receptor in the Capillary Electrochromatographic Separation of Carbohydrates. J. Chromatogr. A 2007, 1154, 407–415. DOI: 10.1016/j.chroma.2007.03.083.
   PubMed Web of Science ®Google Scholar
• Liu, H.; Li, X.; Huang, L.; Zhang, L.; Zhang, W. An Open Tubular Capillary Electrochromatography Column with Porous Inner Surface for Protein Separation. Anal. Biochem. 2013, 442, 186–188. DOI: 10.1016/j.ab.2013.06.024.
   PubMed Web of Science ®Google Scholar
• Liu, Y.; Liu, Q.; Yu, H.; Sun, S.; Xue, Y.; Wang, Y.; Qu, Q.; Yan, C. Polymer-Modified Fibrous Mesoporous Silica Nanoparticles as Coating Material for Open-Tubular Capillary Electrochromatography. J. Chromatogr. A 2017, 1499, 196–202. DOI: 10.1016/j.chroma.2017.03.074.
   PubMed Web of Science ®Google Scholar
• Liu, X.; Sun, S. C.; Nie, R. B.; Ma, J. C.; Qu, Q. S.; 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.
   PubMed Web of Science ®Google Scholar
• Miksik, I.; Lacinova, K.; Zmatlikova, Z.; Sedlakova, P.; Kral, V.; Sykora, D.; Rezanka, P.; Kasicka, V. Open-Tubular Capillary Electrochromatography with Bare Gold Nanoparticles-Based Stationary Phase Applied to Separation of Trypsin Digested Native and Glycated Proteins. J. Sep. Sci. 2012, 35, 994.
   PubMed Web of Science ®Google Scholar
• Moore, L., Jr., LeJeune, Z. M.; Luces, C. A.; Gates, A. T.; Li, M.; El-Zahab, B.; Garno, J. C.; Warner, I. M. Lysine-Based Zwitterionic Molecular Micelle for Simultaneous Separation of Acidic and Basic Proteins Using Open Tubular Capillary Electrochromatography. Anal. Chem. 2010, 82, 3997–4005. DOI: 10.1021/ac902723n.
   PubMed Web of Science ®Google Scholar
• Pesek, J. J.; Matyska, M. T.; Salgotra, V. Retention of Proteins and Metalloproteins in Open Tubular Capillary Electrochromatography with Etched Chemically Modified Columns. Electrophoresis 2008, 29, 3842–3849. DOI: 10.1002/elps.200800142.
   PubMed Web of Science ®Google Scholar
• Potolitsyna, V. E.; Kartsova, L. A.; Bessonova, E. A. Synthesis and Study of the Properties of PLOT Columns Based on New Dendritic Polymers for the Separation of Proteins by Capillary Electrochromatography. J. Anal. Chem. 2013, 68, 981–985. DOI: 10.1134/S1061934813110117.
   Web of Science ®Google Scholar
• Qu, Q. S.; Gu, C. H.; Hu, X. Y. Capillary Coated with Graphene and Graphene Oxide Sheets as Stationary Phase for Capillary Electrochromatography and Capillary Liquid Chromatography. Anal. Chem. 2012, 84, 8880–8890. DOI: 10.1021/ac3023636.
   PubMed Web of Science ®Google Scholar
• Qu, Q.; Gu, C.; Gu, Z.; Shen, Y.; Wang, C.; Hu, X. Layer-by-Layer Assembly of Polyelectrolyte and Graphene Oxide for Open-Tubular Capillary Electrochromatography. J. Chromatogr. A 2013, 1282, 95–101. DOI: 10.1016/j.chroma.2013.01.055.
   PubMed Web of Science ®Google Scholar
• Qu, Q.; Liu, Y.; Shi, W.; Yan, C.; Tang, X. Tunable Thick Porous Silica Coating Fabricated by Multilayer-by-Multilayer Bonding of Silica Nanoparticles for Open-Tubular Capillary Chromatographic Separation. J. Chromatogr. A 2015, 1399, 25–31. DOI: 10.1016/j.chroma.2015.04.037.
   PubMed Web of Science ®Google Scholar
• Qu, Q. S.; Xuan, H.; Zhang, K. H.; Ding, Y.; Xu, Q. Graphene oxide-SiO2 Hybrid Nanostructure as Coating Material for Capillary Electrochromatography. Electrophoresis 2016, 37, 1367–1375. DOI: 10.1002/elps.201500548.
   PubMed Web of Science ®Google Scholar
• Que, A. H.; Mechref, Y.; Huang, Y. P.; Taraszka, J. A.; Clemmer, D. E.; Novotny, M. V. Coupling Capillary Electrochromatography with Electrospray Fourier Transform Mass Spectrometry for Characterizing Complex Oligosaccharide Pools. Anal. Chem. 2003, 75, 1684–1690. DOI: 10.1021/ac025985c.
   PubMed Web of Science ®Google Scholar
• Wang, W.; Xiao, X.; Chen, J.; Jia, L. Carboxyl Modified Magnetic Nanoparticles Coated Open Tubular Column for Capillary Electrochromatographic Separation of Biomolecules. J. Chromatogr. A 2015, 1411, 92–100. DOI: 10.1016/j.chroma.2015.07.111.
   PubMed Web of Science ®Google Scholar
• Xiao, X.; Wang, W.; Chen, J.; Jia, L. Polydopamine-Coated Open Tubular Column for the Separation of Proteins by Capillary Electrochromatography. J. Sep. Sci. 2015, 38, 2893–2899. DOI: 10.1002/jssc.201500315.
   PubMed Web of Science ®Google Scholar
• Xiao, X.; Zhang, Y.; Wu, J.; Jia, L. Poly(Norepinephrine)-Coated Open Tubular Column for the Separation of Proteins and Recombination Human Erythropoietin by Capillary Electrochromatography. J. Sep. Sci. 2017, 40, 4636–4644. DOI: 10.1002/jssc.201700720.
   PubMed Web of Science ®Google Scholar
• Xiao, X.; Wang, W.; Zhang, Y.; Jia, L. Facile Preparation of Fibrin Coated Open Tubular Column for Characterization of Monoclonal Antibody Variants by Capillary Electrochromatography. J. Pharm. Biomed. Anal. 2017, 140, 377–383. DOI: 10.1016/j.jpba.2017.03.014.
   PubMed Web of Science ®Google Scholar
• Xu, L.; Sun, Y. Protein Separation by Open Tubular Capillary Electrochromatography Employing a Capillary Coated with Phenylalanine Functionalized Tentacle-Type Polymer under Both Cathodic and Anodic Electroosmotic Flows. J. Chromatogr. A 2008, 1183, 129–134. DOI: 10.1016/j.chroma.2007.12.083.
   PubMed Web of Science ®Google Scholar
• Zhang, Y.; Wang, W.; Ma, X.; Jia, L. Polydopamine Assisted Fabrication of Titanium Oxide Nanoparticles Modified Column for Proteins Separation by Capillary Electrochromatography. Anal. Biochem. 2016, 512, 103–109. DOI: 10.1016/j.ab.2016.08.015.
   PubMed Web of Science ®Google Scholar
• Zhang, X.; Yang, J.; Liu, S.; Lin, X.; Xie, Z. Branched Polyethyleneimine-Bonded Tentacle-Type Polymer Stationary Phase for Peptides and Proteins Separations by Open-Tubular Capillary Electrochromatography. J. Sep. Sci. 2011, 34, 3383–3391. DOI: 10.1002/jssc.201100545.
   PubMed Web of Science ®Google Scholar
• Zhang, Y. M.; Wang, W. T.; Xiao, X.; Jia, L. Separation of Monoclonal Antibody Charge State Variants by Open Tubular Capillary Electrochromatography with Immobilised Protein as Stationary Phase. J. Chromatogr. A 2016, 1466, 180–188. DOI: 10.1016/j.chroma.2016.09.008.
   PubMed Web of Science ®Google Scholar
• Zhou, S. Y.; Tan, J. J.; Chen, Q. H.; Lin, X. C.; Lu, H. X.; Xie, Z. H. Carboxymethylchitosan Covalently Modified Capillary Column for Open Tubular Capillary Electrochromatography of Basic Proteins and Opium Alkaloids. J. Chromatogr. A 2010, 1217, 8346–8351. DOI: 10.1016/j.chroma.2010.11.001.
   PubMed Web of Science ®Google Scholar
• Lee, C. H.; Huang, B. Y.; Chen, Y. C.; Liu, C. P.; Liu, C. Y. Zirconia Nanoparticles-Coated Column for the Capillary Electrochromatographic Separation of Iron-Binding- and Phosphorylated-Proteins. Analyst 2011, 136, 1481. DOI: 10.1039/c0an00900h.
   PubMed Web of Science ®Google Scholar
• Matyska, M. T.; Pesek, J. J.; Katrekar, A. Open Tubular Capillary Electrochromatography Using Etched Fused-Silica Tubing Modified with Chemically Bonded Liquid Crystals. Anal. Chem. 1999, 71, 5508–5514. DOI: 10.1021/ac9907989.
   Web of Science ®Google Scholar
• Nahan, K. S.; Walsh, K. B.; Adeoye, O.; Landero-Figueroa, J. A. The Metal and Metalloprotein Profile of Human Plasma as Biomarkers for Stroke Diagnosis. J. Trace Elem. Med. Biol. 2017, 42, 81–91. DOI: 10.1016/j.jtemb.2017.04.004.
   PubMed Web of Science ®Google Scholar
• Galliera, E.; Tacchini, L.; Romanelli, M. M. C. Matrix Metalloproteinases as Biomarkers of Disease: Updates and New Insights. Clin. Chem. Lab. Med. 2015, 53, 349–355. DOI: 10.1515/cclm-2014-0520.
   PubMed Web of Science ®Google Scholar
• Roy, R.; Yang, J.; Moses, M. A. Matrix Metalloproteinases as Novel Biomarkers and Potential Therapeutic Targets in Human Cancer. J Clin Oncol. 2009, 27, 5287–5297. DOI: 10.1200/JCO.2009.23.5556.
   PubMed Web of Science ®Google Scholar
• Scurry, W. C.; Stack, B. C. Role of Metalloproteins in the Clinical Management of Head and Neck Squamous Cell Carcinoma. Head Neck 2007, 29, 1144–1155. DOI: 10.1002/hed.20655.
   PubMed Web of Science ®Google Scholar
• Ng, T.; Marx, G.; Littlewood, T.; Macdougall, I. Recombinant Erythropoietin in Clinical Practice. Postgrad. Med. J. 2003, 79, 367–376. DOI: 10.1136/pmj.79.933.367.
   PubMed Web of Science ®Google Scholar
• Hu, W. W.; Hong, T. T.; Gao, X.; Ji, Y. B. Applications of Nanoparticle-Modified Stationary Phases in Capillary Electrochromatography. Trend. Anal. Chem. 2014, 61, 29–39. DOI: 10.1016/j.trac.2014.05.011.
   Web of Science ®Google Scholar
• Duan, A. H.; Xie, S. M.; Yuan, L. M. Nanoparticles as Stationary and Pseudo-Stationary Phases in Chromatographic and Electrochromatographic Separations. Trend. Anal. Chem. 2011, 30, 484–491. DOI: 10.1016/j.trac.2011.01.007.
   Web of Science ®Google Scholar
• Mechref, Y.; Novotny, M. V. Miniaturized Separation Techniques in Glycomic Investigations. J. Chromatogr. B 2006, 841, 65–78. DOI: 10.1016/j.jchromb.2006.04.049.
   PubMed Web of Science ®Google Scholar
• Bandilla, D.; Skinner, C. D. Protein Separation by Monolithic Capillary Electrochromatography. J. Chromatogr. A 2003, 1004, 167–179. DOI: 10.1016/S0021-9673(03)00450-3.
   PubMed Web of Science ®Google Scholar
• Bedair, M.; El Rassi, Z. Capillary Electrochromatography with Monolithic Stationary Phases. III. Evaluation of the Electrochromatographic Retention of Neutral and Charged Solutes on Cationic Stearyl-Acrylate Monoliths and the Separation of Water-Soluble Proteins and Membrane Proteins. J. Chromatogr. A 2003, 1013, 47–56. DOI: 10.1016/s0021-9673(03)01032-x.
   PubMed Web of Science ®Google Scholar
• Cao, Q.; Xu, Y.; Liu, F.; Svec, F.; Fréchet, J. M. J. Polymer Monoliths with Exchangeable Chemistries: use of Gold Nanoparticles as Intermediate Ligands for Capillary Columns with Varying Surface Functionalities. Anal. Chem. 2010, 82, 7416–7421. DOI: 10.1021/ac1015613.
   PubMed Web of Science ®Google Scholar
• Carbonnier, B.; Guerrouache, M.; Denoyel, R.; Millot, M. C. CEC Separation of Aromatic Compounds and Proteins on Hexylamine-Functionalized N-Acryloxysuccinimide Monoliths. J. Sep. Sci. 2007, 30, 3000–3010. DOI: 10.1002/jssc.200700384.
   PubMed Web of Science ®Google Scholar
• Guryca, V.; Mechref, Y.; Palm, A. K.; Michalek, J.; Pacakova, V.; Novotny, M. V. Porous Polyacrylamide Monoliths in Hydrophilic Interaction Capillary Electrochromatography of Oligosaccharides. J. Biochem. Biophys. Methods 2007, 70, 3. DOI: 10.1016/j.jbbm.2006.11.002.
   PubMedGoogle Scholar
• Karenga, S.; Rassi, Z. E. Controlling Retention, Selectivity and Magnitude of EOF by Segmented Monolithic Columns Consisting of Octadecyl and Naphthyl Monolithic Segments–Applications to RP-CEC of Both Neutral and Charged Solutes. Electrophoresis 2011, 32, 1033–1043. DOI: 10.1002/elps.201000563.
   PubMed Web of Science ®Google Scholar
• Karenga, S.; Rassi, Z. E. A Novel, Neutral Hydroxylated Octadecyl Acrylate Monolith with Fast Electroosmotic Flow Velocity and Its Application to the Separation of Various Solutes Including Peptides and Proteins in the Absence of Electrostatic Interactions. Electrophoresis 2010, 31, 3192–3199. DOI: 10.1002/elps.201000360.
   PubMed Web of Science ®Google Scholar
• Karenga, S.; Rassi, Z. E. Naphthyl Methacrylate-Phenylene Diacrylate-Based Monolithic Column for Reversed-Phase Capillary Electrochromatography via Hydrophobic and pi Interactions. Electrophoresis 2010, 31, 3200–3206. DOI: 10.1002/elps.201000363.
   PubMed Web of Science ®Google Scholar
• Liu, Y.; Chen, Y.; Yang, H.; Nie, L.; Yao, S. Cage-like Silica Nanoparticles-Functionalized Silica Hybrid Monolith for High Performance Capillary Electrochromatography via “One-Pot” Process. J. Chromatogr. A 2013, 1283, 132–139. DOI: 10.1016/j.chroma.2013.01.112.
   PubMed Web of Science ®Google Scholar
• Liu, C. C.; Deng, Q. L.; Fang, G. Z.; Liu, H. L.; Wu, J. H.; Pan, M. F.; Wang, S. Ionic Liquids Monolithic Columns for Protein Separation in Capillary Electrochromatography. Anal. Chim. Acta 2013, 804, 313–320. DOI: 10.1016/j.aca.2013.10.037.
   PubMed Web of Science ®Google Scholar
• Liu, C.; Deng, Q.; Fang, G.; Feng, X.; Qian, H.; Wang, S. Facile Preparation of Organic-Inorganic Hybrid Polymeric Ionic Liquid Monolithic Column with a One-Pot Process for Protein Separation in Capillary Electrochromatography. Anal. Bioanal. Chem. 2014, 406, 7175–7183. DOI: 10.1007/s00216-014-8137-5.
   PubMed Web of Science ®Google Scholar
• Liu, C.; Deng, Q.; Fang, G.; Huang, X.; Wang, S.; He, J. A Novel Poly(Ionic Liquid) Interface-Free Two-Dimensional Monolithic Material for the Separation of Multiple Types of Glycoproteins. ACS Appl. Mater. Interfaces 2015, 7, 20430–20437. DOI: 10.1021/acsami.5b07668.
   PubMed Web of Science ®Google Scholar
• Liu, C.; Deng, Q.; Fang, G.; Dang, M.; Wang, S. Capillary Electrochromatography Immunoassay for Alpha-Fetoprotein Based on Poly(Guanidinium Ionic Liquid) Monolithic Material. Anal. Biochem. 2017, 530, 50–56. DOI: 10.1016/j.ab.2017.04.014.
   PubMed Web of Science ®Google Scholar
• Okanda, F. M.; Rassi, Z. E. Affinity Monolithic Capillary Columns for Glycomics/Proteomics: 1. Polymethacrylate Monoliths with Immobilized Lectins for Glycoprotein Separation by Affinity Capillary Electrochromatography and Affinity Nano-Liquid Chromatography in Either a Single Column or Columns Coupled in Series. Electrophoresis 2006, 27, 1020. DOI: 10.1002/elps.200500766.
   PubMed Web of Science ®Google Scholar
• Puangpila, C.; Nhujak, T.; Rassi, Z. E. Investigation of Neutral Monolithic Capillary Columns with Varying n-Alkyl Chain Lengths in Capillary Electrochromatography. Electrophoresis 2012, 33, 1431–1442. DOI: 10.1002/elps.201200018.
   PubMed Web of Science ®Google Scholar
• Que, A. H.; Novotny, M. V. Separation of Neutral Saccharide Mixtures with Capillary Electrochromatography Using Hydrophilic Monolithic Columns. Anal. Chem. 2002, 74, 5184–5191. DOI: 10.1021/ac025781w.
   PubMed Web of Science ®Google Scholar
• Xu, Z.; Yang, L.; Wang, Q. Different Alkyl Dimethacrylate Mediated Stearyl Methacrylate Monoliths for Improving Separation Efficiency of Typical Alkylbenzenes and Proteins. J. Chromatogr. A 2009, 1216, 3098–3106. DOI: 10.1016/j.chroma.2009.01.089.
   PubMed Web of Science ®Google Scholar
• Xu, Y.; Cao, Q.; Svec, F.; Fréchet, J. M. J. Porous Polymer Monolithic Column with Surface-Bound Gold Nanoparticles for the Capture and Separation of Cysteine-Containing Peptides. Anal. Chem. 2010, 82, 3352–3358. DOI: 10.1021/ac1002646.
   PubMed Web of Science ®Google Scholar
• Zhang, S.; Huang, X.; Zhang, J.; Horvath, C. Capillary Electrochromatography of Proteins and Peptides with a Cationic Acrylic Monolith. J. Chromatogr. A 2000, 887, 465–477. DOI: 10.1016/S0021-9673(00)00250-8.
   PubMed Web of Science ®Google Scholar
• Zhong, H.; Rassi, Z. E. Neutral Polar Methacrylate-Based Monoliths for Normal Phase nano-LC and CEC of Polar Species Including N-Glycans. J. Sep. Sci. 2009, 32, 10–20. DOI: 10.1002/jssc.200800546.
   PubMed Web of Science ®Google Scholar