1
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Milne JJ. Mixed-Mode Chromatography and Its Role in Monoclonal Antibody Purification. Methods Mol Biol 2023; 2699:15-29. [PMID: 37646991 DOI: 10.1007/978-1-0716-3362-5_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
As the biopharmaceutical industry matures and embraces process intensification methodologies allied to the emergence of newer personalized medicines, a key constant is the regulatory need to purify products that satisfy the criteria of safety, quality, and efficacy in each batch of released product destined for clinical use. Downstream processing operations and in particular chromatographic separations continue to play a key role in manufacturing strategies with the industry being well served by commercially available resins that provide different options to purify a particular target molecule of interest. In recent years, mixed-mode chromatography, a technique based on multimode interactions between ligands and proteins, had attracted much attention. This short review will discuss the concept and benefit of mixed-mode chromatography in purification strategies and specifically look at its application in the purification of IgG subtype monoclonal antibodies, a key product class in today's industry.
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Affiliation(s)
- John Joseph Milne
- National Institute for Bioprocessing Research and Training (NIBRT), Blackrock, Dublin, Ireland.
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2
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Sarin D, Kumar S, Rathore AS. Multiattribute Monitoring of Charge-Based Heterogeneity of Recombinant Monoclonal Antibodies Using 2D HIC-WCX-MS. Anal Chem 2022; 94:15018-15026. [PMID: 36260865 DOI: 10.1021/acs.analchem.2c02931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Charged heterogeneity of monoclonal antibody (mAb) products is regarded as a critical quality attribute (CQA) depending on its impact on the safety and efficacy profile of the product. Hence, manufacturers are expected to perform a comprehensive characterization of the charge heterogeneity to ensure that the manufactured product meets its specifications. Further, monitoring is also expected during the product lifecycle to demonstrate consistency in product quality. However, conventional analytical methods for characterization of hydrophobic and charge variants are nonvolatile salt-based and require manual fraction collection and desalting steps before analysis through mass spectrometry can be performed. In the present study, a workflow of a two-dimensional liquid chromatography method using mass spectrometry (MS)-compatible buffers coupled with native mass spectrometry was performed to characterize hydrophobic variants in the first dimension and charge variants in the second dimension without any need for manual fractionation. This novel two-dimensional (2D) hydrophobic interaction chromatography (HIC)-weak cation-exchange chromatography (WCX)-MS workflow identified 10 variants in mAb A, out of which 2 variants are exclusive to the 2D orthogonal method. Similarly, for mAb B, a total of 11 variants are identified, including 5 variants exclusive to the 2D orthogonal workflow. When compared to stand-alone, HIC resolved only 4 variants for both mAbs and WCX resolved 7 variants for mAb A and 6 variants for mAb B. In addition, the proposed method allows direct characterization of hydrophobic/charge variant peaks through native mass spectrometry in a single-run workflow.
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Affiliation(s)
- Deepika Sarin
- Department of Chemical Engineering, IIT Delhi, Hauz Khas, New Delhi, Delhi 110016, India
| | - Sunil Kumar
- Department of Chemical Engineering, IIT Delhi, Hauz Khas, New Delhi, Delhi 110016, India
| | - Anurag S Rathore
- Department of Chemical Engineering, IIT Delhi, Hauz Khas, New Delhi, Delhi 110016, India
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3
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Zheng J, Chen X, Yang Y, Tan CSH, Tian R. Mass Spectrometry-Based Protein Complex Profiling in Time and Space. Anal Chem 2020; 93:598-619. [DOI: 10.1021/acs.analchem.0c04332] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jiangnan Zheng
- Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen 518055, China
| | - Xiong Chen
- Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen 518055, China
| | - Yun Yang
- Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen 518055, China
- Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Chris Soon Heng Tan
- Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen 518055, China
| | - Ruijun Tian
- Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen 518055, China
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, 1088 Xueyuan Road, Shenzhen 518055, China
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4
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A frontal analysis combined with a simultaneous chromatographic analysis of macromolecules using a single chromatographic system. J Chromatogr A 2020; 1610:460571. [PMID: 31708219 DOI: 10.1016/j.chroma.2019.460571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/19/2019] [Accepted: 09/25/2019] [Indexed: 11/21/2022]
Abstract
A chromatographic system was adapted to allow monitoring of eluent of preparative column via absorbance and with the chromatographic analysis of the target macromolecule on the same chromatographic system. The proposed approach was tested on important macromolecules, such as monoclonal antibodies, monoclonal antibody aggregates and plasmid DNA (pDNA). A frontal analysis was made on the preparative column, while a chromatographic on-line analysis was performed by sequentially injecting the preparative column outlet on a convection-based analytical column, operating on the same chromatographic system. Cation and/or anion exchangers were used as the chromatographic media (along with a protein A), depending on the sample to be purified. The method was found to be robust and reproducible. To adjust the limit of detection, an algorithm varying the number of injections was used, enabling accurate monitoring of an early breakthrough for concentrations below 1% of the feed concentration. The accuracy varies according to the applied flow rate, but it is typically in the range of few percent, or even below. Due to its simplicity and flexibility, the proposed method can be easily adapted to a pharmaceutical environment.
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5
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Mao Z, Hu C, Li Z, Chen Z. A reversed-phase/hydrophilic bifunctional interaction mixed-mode monolithic column with biphenyl and quaternary ammonium stationary phases for capillary electrochromatography. Analyst 2019; 144:4386-4394. [DOI: 10.1039/c9an00428a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel RPLC/HILIC mixed-mode monolithic column with biphenyl and quaternary ammonium stationary phases is synthesized for capillary electrochromatography.
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Affiliation(s)
- Zhenkun Mao
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery
- Ministry of Education
- and Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
- China
| | - Changjun Hu
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery
- Ministry of Education
- and Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
- China
| | - Zhentao Li
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery
- Ministry of Education
- and Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
- China
| | - Zilin Chen
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery
- Ministry of Education
- and Wuhan University School of Pharmaceutical Sciences
- Wuhan 430071
- China
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6
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Lakayan D, Haselberg R, Gahoual R, Somsen GW, Kool J. Affinity profiling of monoclonal antibody and antibody-drug-conjugate preparations by coupled liquid chromatography-surface plasmon resonance biosensing. Anal Bioanal Chem 2018; 410:7837-7848. [PMID: 30328504 PMCID: PMC6244757 DOI: 10.1007/s00216-018-1414-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/03/2018] [Accepted: 10/01/2018] [Indexed: 01/21/2023]
Abstract
Monoclonal antibodies (mAbs) and antibody-drug conjugates (ADCs) are highly potent biopharmaceuticals designed for targeted cancer therapies. mAbs and ADCs can undergo modifications during production and storage which may affect binding to target receptors, potentially altering drug efficacy. In this work, liquid chromatography was coupled online to surface plasmon resonance (LC-SPR) to allow label-free affinity evaluation of mAb and ADC sample constituents (size and charge variants), under near-native conditions. Trastuzumab and its ADC trastuzumab emtansine (T-DM1) were used as a test sample and were analyzed by aqueous size-exclusion chromatography (SEC)-SPR before and after exposure to aggregate-inducing conditions. SEC-SPR allowed separation of the formed aggregates and measurement of their affinity towards the ligand-binding domain of the human epidermal growth factor receptor 2 (HER2) receptor immobilized on the surface of the SPR sensor chip. The monomer and aggregates of the mAb and ADC were shown to have similar antigen affinity. Conjugation of drugs to trastuzumab appeared to accelerate the aggregate formation. In addition, cation-exchange chromatography (CEX) was coupled to SPR enabling monitoring the maximum ligand-analyte binding capacity (Rmax) of individual charge variants present in mAbs. Deamidated species and lysine variants in trastuzumab sample were separated but did not show different binding affinities to the immobilized HER2-binding domain. In order to allow protein variant assignment, parallel MS detection was added to the LC-SPR setup using a column effluent split. The feasibility of the LC-MS/SPR system was demonstrated by analysis of trastuzumab and T-DM1 providing information on antibody glycoforms and/or determination of the drug-to-antibody ratio (DAR), while simultaneously monitoring binding of eluting species to HER2. ᅟ ![]()
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Affiliation(s)
- Dina Lakayan
- Division of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Department of Chemistry and Pharmaceutical Sciences, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.,TI-COAST, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Rob Haselberg
- Division of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Department of Chemistry and Pharmaceutical Sciences, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
| | - Rabah Gahoual
- Division of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Department of Chemistry and Pharmaceutical Sciences, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.,Unité de Technologies Chimiques et Biologiques pour la Santé, Faculté de Pharmacie, Université Paris Descartes, 4 avenue de l'observatoire, 75270, Paris Cedex 06, France
| | - Govert W Somsen
- Division of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Department of Chemistry and Pharmaceutical Sciences, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
| | - Jeroen Kool
- Division of Bioanalytical Chemistry, Amsterdam Institute for Molecules, Medicines and Systems, Department of Chemistry and Pharmaceutical Sciences, Faculty of Science, Vrije Universiteit, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
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7
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Exploration of variations in proteome and metabolome for predictive diagnostics and personalized treatment algorithms: Innovative approach and examples for potential clinical application. J Proteomics 2018; 188:30-40. [DOI: 10.1016/j.jprot.2017.08.020] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/06/2017] [Accepted: 08/25/2017] [Indexed: 12/20/2022]
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8
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Lu M, Zhan X. The crucial role of multiomic approach in cancer research and clinically relevant outcomes. EPMA J 2018; 9:77-102. [PMID: 29515689 PMCID: PMC5833337 DOI: 10.1007/s13167-018-0128-8] [Citation(s) in RCA: 138] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 01/29/2018] [Indexed: 02/06/2023]
Abstract
Cancer with heavily economic and social burden is the hot point in the field of medical research. Some remarkable achievements have been made; however, the exact mechanisms of tumor initiation and development remain unclear. Cancer is a complex, whole-body disease that involves multiple abnormalities in the levels of DNA, RNA, protein, metabolite and medical imaging. Biological omics including genomics, transcriptomics, proteomics, metabolomics and radiomics aims to systematically understand carcinogenesis in different biological levels, which is driving the shift of cancer research paradigm from single parameter model to multi-parameter systematical model. The rapid development of various omics technologies is driving one to conveniently get multi-omics data, which accelerates predictive, preventive and personalized medicine (PPPM) practice allowing prediction of response with substantially increased accuracy, stratification of particular patients and eventual personalization of medicine. This review article describes the methodology, advances, and clinically relevant outcomes of different "omics" technologies in cancer research, and especially emphasizes the importance and scientific merit of integrating multi-omics in cancer research and clinically relevant outcomes.
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Affiliation(s)
- Miaolong Lu
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
- Hunan Engineering Laboratory for Structural Biology and Drug Design, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
- State Local Joint Engineering Laboratory for Anticancer Drugs, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
| | - Xianquan Zhan
- Key Laboratory of Cancer Proteomics of Chinese Ministry of Health, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
- Hunan Engineering Laboratory for Structural Biology and Drug Design, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
- State Local Joint Engineering Laboratory for Anticancer Drugs, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
- The State Key Laboratory of Medical Genetics, Central South University, 88 Xiangya Road, Changsha, Hunan 410008 People’s Republic of China
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9
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Ke CY, Lu GM, Sun WJ, Zhang XL. High efficiency and fast separation of active proteins by HIC chromatographic pie with sub-2 μm polymer packings. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1076:110-116. [DOI: 10.1016/j.jchromb.2017.12.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/08/2017] [Accepted: 12/22/2017] [Indexed: 11/17/2022]
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10
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Yang F, Wang F, Zhang L. Performance and preparation of cation-exchange chromatographic stationary phases without negatively charged groups for protein separation. SEPARATION SCIENCE PLUS 2018. [DOI: 10.1002/sscp.201700020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Fan Yang
- College of Resources and Environment; Ningxia University; Yinchuan China
| | - Fei Wang
- Institute of Industrial Hygiene of Ordnance Industry; Xi' an China
| | - Lian Zhang
- Yinchuan Experimental Middle School; Yinchuan China
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11
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Bo C, Wang C, Wei Y. Novel bis(5-methyltetrazolium)amine ligand-bonded stationary phase with reduced leakage of metal ions in immobilized metal affinity chromatography of proteins. Anal Bioanal Chem 2016; 408:7595-7605. [DOI: 10.1007/s00216-016-9826-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/14/2016] [Accepted: 07/22/2016] [Indexed: 11/29/2022]
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12
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Yu L, Liu N, Hong Y, Sun Y. Protein adsorption and chromatography on novel mixed-mode resins fabricated from butyl-modified poly(ethylenimine)-grafted Sepharose. Chem Eng Sci 2015. [DOI: 10.1016/j.ces.2015.04.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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13
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Wang Q, Ye M, Xu L, Shi ZG. A reversed-phase/hydrophilic interaction mixed-mode C18-Diol stationary phase for multiple applications. Anal Chim Acta 2015; 888:182-90. [DOI: 10.1016/j.aca.2015.06.058] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/24/2015] [Accepted: 06/26/2015] [Indexed: 01/25/2023]
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14
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Niu R, Min Y, Geng X. Fast separation of native proteins using sub-2 μm nonporous silica particles in a chromatographic cake. Biomed Chromatogr 2015; 28:1102-11. [PMID: 25165791 DOI: 10.1002/bmc.3126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A novel method for the fast separation of native proteins was investigated using sub-2 μm nonporous silica packing inside a chromatographic cake having a diameter much larger than its thickness. Various silica-based particles ranging from 630 nm to 1.2 μm were synthesized and chemically modified with polyethylene glycol 600. The packing material was laterally packed into a series of chromatographic cakes containing the same diameter (10mm) and different thicknesses, ranging from 2 to 10 mm, and tested by hydrophobic interaction chromatography. The results showed that the sub-2 μm NPS particles in a small chromatographic cake were found to have a high efficiency at a flow rate of 10 mL/min and a backpressure of <20 MPa. The effect of the thickness of the chromatographic cake on the resolution of the proteins was also investigated and it was found that too short a column length could dramatically decrease the protein resolution; the minimum column length was also qualitatively evaluated. The presented method is expected to be useful for routine analysis of native and/or intact proteins in hospitals and as a tool for the fast screening protein drugs and optimization of experimental laboratory conditions.
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15
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Zhao K, Yang F, Xia H, Wang F, Song Q, Bai Q. Preparation of a weak anion exchange/hydrophobic interaction dual-function mixed-mode chromatography stationary phase for protein separation using click chemistry. J Sep Sci 2015; 38:703-10. [DOI: 10.1002/jssc.201401020] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/08/2014] [Accepted: 12/08/2014] [Indexed: 01/19/2023]
Affiliation(s)
- Kailou Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
- Department of Applied Chemistry; He Nan Vocational College of Chemical Technology; Zheng Zhou China
| | - Fan Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
| | - Hongjun Xia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
| | - Fei Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
| | - Qingguo Song
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
| | - Quan Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education; Institute of Modern Separation Science; Northwest University; Xi'an China
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16
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Geng X, Jia X, Liu P, Wang F, Yang X. Two variables dominating the retention of intact proteins under gradient elution with simultaneous ultrafast high-resolution separation by hydrophobic interaction chromatography. Analyst 2015; 140:6692-704. [DOI: 10.1039/c5an01400j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The retention of proteins under gradient elution in HIC is dominated by two variables of steady and migration regions.
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Affiliation(s)
- Xindu Geng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Institute of Modern Separation Science
- Shaanxi Provincial Key Laboratory
- Northwest University
- Xi'an
| | - Xiaodan Jia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Institute of Modern Separation Science
- Shaanxi Provincial Key Laboratory
- Northwest University
- Xi'an
| | - Peng Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Institute of Modern Separation Science
- Shaanxi Provincial Key Laboratory
- Northwest University
- Xi'an
| | - Fei Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Institute of Modern Separation Science
- Shaanxi Provincial Key Laboratory
- Northwest University
- Xi'an
| | - Xiaoming Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- Institute of Modern Separation Science
- Shaanxi Provincial Key Laboratory
- Northwest University
- Xi'an
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17
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Preparation of a novel weak cation exchange/hydrophobic interaction chromatography dual-function polymer-based stationary phase for protein separation using “thiol–ene click chemistry”. Anal Bioanal Chem 2014; 407:1721-34. [DOI: 10.1007/s00216-014-8400-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2014] [Revised: 12/03/2014] [Accepted: 12/09/2014] [Indexed: 01/03/2023]
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18
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Dicationic imidazolium ionic liquid modified silica as a novel reversed-phase/anion-exchange mixed-mode stationary phase for high-performance liquid chromatography. J Sep Sci 2014; 37:2153-9. [DOI: 10.1002/jssc.201400176] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 04/28/2014] [Accepted: 05/09/2014] [Indexed: 11/07/2022]
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19
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Protein renaturation with simultaneous purification by protein folding liquid chromatography: recent developments. Amino Acids 2013; 46:153-65. [DOI: 10.1007/s00726-013-1614-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 10/20/2013] [Indexed: 10/26/2022]
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20
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Song C, Wang J, Zhao K, Bai Q. Preparation and characterization of a novel dual-retention mechanism mixed-mode stationary phase with PEG 400 and succinic anhydride as ligand for protein separation in WCX and HIC modes. Biomed Chromatogr 2013; 27:1741-53. [DOI: 10.1002/bmc.2988] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 05/27/2013] [Accepted: 05/28/2013] [Indexed: 12/21/2022]
Affiliation(s)
- Chao Song
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Lab of Modern Separation Science in Shaanxi Province; Northwest University; Xi'an 710069 China
| | - Jianshan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Lab of Modern Separation Science in Shaanxi Province; Northwest University; Xi'an 710069 China
| | - Kailou Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Lab of Modern Separation Science in Shaanxi Province; Northwest University; Xi'an 710069 China
| | - Quan Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Lab of Modern Separation Science in Shaanxi Province; Northwest University; Xi'an 710069 China
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21
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Ju H. Grand challenges in analytical chemistry: towards more bright eyes for scientific research, social events and human health. Front Chem 2013; 1:5. [PMID: 24790934 PMCID: PMC3982555 DOI: 10.3389/fchem.2013.00005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Accepted: 03/06/2013] [Indexed: 11/13/2022] Open
Affiliation(s)
- Huangxian Ju
- State Key Laboratory of Analytical Chemistry for Life Science, Department of Chemistry, Nanjing UniversityNanjing, PR China
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22
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Ray S, Takafuji M, Ihara H. Chromatographic evaluation of a newly designed peptide-silica stationary phase in reverse phase liquid chromatography and hydrophilic interaction liquid chromatography: Mixed mode behavior. J Chromatogr A 2012; 1266:43-52. [DOI: 10.1016/j.chroma.2012.10.004] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 10/01/2012] [Accepted: 10/02/2012] [Indexed: 11/17/2022]
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23
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Wang F, Min Y, Geng X. Fast separations of intact proteins by liquid chromatography. J Sep Sci 2012; 35:3033-45. [DOI: 10.1002/jssc.201200339] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2012] [Revised: 07/02/2012] [Accepted: 07/03/2012] [Indexed: 11/07/2022]
Affiliation(s)
- Fei Wang
- Provincial Key Laboratory of Modern Separation Science of Shaanxi; Institute of Modern Separation Science; Northwest University; Xi'an P. R. China
| | - Yi Min
- Provincial Key Laboratory of Modern Separation Science of Shaanxi; Institute of Modern Separation Science; Northwest University; Xi'an P. R. China
| | - Xindu Geng
- Provincial Key Laboratory of Modern Separation Science of Shaanxi; Institute of Modern Separation Science; Northwest University; Xi'an P. R. China
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24
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Stastna M, Van Eyk JE. Analysis of protein isoforms: can we do it better? Proteomics 2012; 12:2937-48. [PMID: 22888084 DOI: 10.1002/pmic.201200161] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Revised: 06/12/2012] [Accepted: 06/18/2012] [Indexed: 12/23/2022]
Abstract
Protein isoforms/splice variants can play important roles in various biological processes and can potentially be used as biomarkers or therapeutic targets/mediators. Thus, there is a need for efficient and, importantly, accurate methods to distinguish and quantify specific protein isoforms. Since protein isoforms can share a high percentage of amino acid sequence homology and dramatically differ in their cellular concentration, the task for accuracy and efficiency in methodology and instrumentation is challenging. The analysis of intact proteins has been perceived to provide a more accurate and complete result for isoform identification/quantification in comparison to analysis of the corresponding peptides that arise from protein enzymatic digestion. Recently, novel approaches have been explored and developed that can possess the accuracy and reliability important for protein isoform differentiation and isoform-specific peptide targeting. In this review, we discuss the recent development in methodology and instrumentation for enhanced detection of protein isoforms as well as the examples of their biological importance.
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Affiliation(s)
- Miroslava Stastna
- Johns Hopkins Bayview Proteomics Center, Department of Medicine, Division of Cardiology, School of Medicine, Johns Hopkins University, Baltimore, MD 21224, USA
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25
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Zhao K, Yang L, Wang X, Bai Q, Yang F, Wang F. Preparation of a novel dual-function strong cation exchange/hydrophobic interaction chromatography stationary phase for protein separation. Talanta 2012; 98:86-94. [PMID: 22939132 DOI: 10.1016/j.talanta.2012.06.050] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 06/19/2012] [Accepted: 06/20/2012] [Indexed: 12/20/2022]
Abstract
We have explored a novel dual-function stationary phase which combines both strong cation exchange (SCX) and hydrophobic interaction chromatography (HIC) characteristics. The novel dual-function stationary phase is based on porous and spherical silica gel functionalized with ligand containing sulfonic and benzyl groups capable of electrostatic and hydrophobic interaction functionalities, which displays HIC character in a high salt concentration, and IEC character in a low salt concentration in mobile phase employed. As a result, it can be employed to separate proteins with SCX and HIC modes, respectively. The resolution and selectivity of the dual-function stationary phase were evaluated under both HIC and SCX modes with standard proteins and can be comparable to that of conventional IEC and HIC columns. More than 96% of mass and bioactivity recoveries of proteins can be achieved in both HIC and SCX modes, respectively. The results indicated that the novel dual-function column could replace two individual SCX and HIC columns for protein separation. Mixed retention mechanism of proteins on this dual-function column based on stoichiometric displacement theory (SDT) in LC was investigated to find the optimal balance of the magnitude of electrostatic and hydrophobic interactions between protein and the ligand on the silica surface in order to obtain high resolution and selectivity for protein separation. In addition, the effects of the hydrophobicity of the ligand of the dual-function packings and pH of the mobile phase used on protein separation were also investigated in detail. The results show that the ligand with suitable hydrophobicity to match the electrostatic interaction is very important to prepare the dual-function stationary phase, and a better resolution and selectivity can be obtained at pH 6.5 in SCX mode. Therefore, the dual-function column can replace two individual SCX and HIC columns for protein separation and be used to set up two-dimensional liquid chromatography with a single column (2DLC-1C), which can also be employed to separate three kinds of active proteins completely, such as lysozyme, ovotransferrin and ovalbumin from egg white. The result is very important not only to the development of new 2DLC technology with a single column for proteomics, but also to recombinant protein drug production for saving column expense and simplifying the process in biotechnology.
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Affiliation(s)
- Kailou Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Northwest University, Xi'an 710069, China
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26
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Wu Q, Yuan H, Zhang L, Zhang Y. Recent advances on multidimensional liquid chromatography-mass spectrometry for proteomics: from qualitative to quantitative analysis--a review. Anal Chim Acta 2012; 731:1-10. [PMID: 22652259 DOI: 10.1016/j.aca.2012.04.010] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 04/09/2012] [Accepted: 04/09/2012] [Indexed: 02/08/2023]
Abstract
With the acceleration of proteome research, increasing attention has been paid to multidimensional liquid chromatography-mass spectrometry (MDLC-MS) due to its high peak capacity and separation efficiency. Recently, many efforts have been put to improve MDLC-based strategies including "top-down" and "bottom-up" to enable highly sensitive qualitative and quantitative analysis of proteins, as well as accelerate the whole analytical procedure. Integrated platforms with combination of sample pretreatment, multidimensional separations and identification were also developed to achieve high throughput and sensitive detection of proteomes, facilitating highly accurate and reproducible quantification. This review summarized the recent advances of such techniques and their applications in qualitative and quantitative analysis of proteomes.
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Affiliation(s)
- Qi Wu
- Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic Research and Analysis Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
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27
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Qiu H, Mallik AK, Takafuji M, Jiang S, Ihara H. New poly(ionic liquid)-grafted silica multi-mode stationary phase for anion-exchange/reversed-phase/hydrophilic interaction liquid chromatography. Analyst 2012; 137:2553-5. [DOI: 10.1039/c2an35348b] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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28
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Yang Y, Geng X. Mixed-mode chromatography and its applications to biopolymers. J Chromatogr A 2011; 1218:8813-25. [DOI: 10.1016/j.chroma.2011.10.009] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Revised: 10/06/2011] [Accepted: 10/06/2011] [Indexed: 10/16/2022]
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29
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Donato P, Cacciola F, Mondello L, Dugo P. Comprehensive chromatographic separations in proteomics. J Chromatogr A 2011; 1218:8777-90. [DOI: 10.1016/j.chroma.2011.05.070] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 05/11/2011] [Accepted: 05/21/2011] [Indexed: 01/22/2023]
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30
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Zhou H, Ning Z, E. Starr A, Abu-Farha M, Figeys D. Advancements in Top-Down Proteomics. Anal Chem 2011; 84:720-34. [DOI: 10.1021/ac202882y] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Hu Zhou
- Ottawa Institute of Systems Biology, Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, K1H8M5
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China 201203
| | - Zhibing Ning
- Ottawa Institute of Systems Biology, Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, K1H8M5
| | - Amanda E. Starr
- Ottawa Institute of Systems Biology, Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, K1H8M5
| | - Mohamed Abu-Farha
- Biochemistry and Molecular Biology Unit, Dasman Diabetes Institute, Dasman 15462, Kuwait
| | - Daniel Figeys
- Ottawa Institute of Systems Biology, Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, K1H8M5
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31
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Intact protein analysis in the biopharmaceutical field. J Pharm Biomed Anal 2011; 55:810-22. [DOI: 10.1016/j.jpba.2011.01.031] [Citation(s) in RCA: 132] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 01/18/2011] [Accepted: 01/21/2011] [Indexed: 01/09/2023]
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32
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YANG X, GENG X. Recent development for purification of active proteins from bovine pancreas with liquid chromatography. Se Pu 2011; 29:199-204. [DOI: 10.3724/sp.j.1123.2011.00199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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33
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Zeng J, Zhang X, Guo Z, Feng J, Xue X, Liang X. A new method for chemical identification based on orthogonal parallel liquid chromatography separation and accurate molecular weight confirmation. J Chromatogr A 2011; 1218:1749-55. [DOI: 10.1016/j.chroma.2011.01.079] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Revised: 01/14/2011] [Accepted: 01/26/2011] [Indexed: 10/18/2022]
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Abstract
A method for carrying out protein folding with simultaneous separation by protein folding liquid chromatography (PFLC) is described herein. Furthermore, a two-dimensional chromatographic column, termed a 2D column, which can be independently employed for accomplishing PFLC in either weak cation exchange mode or hydrophobic interaction chromatography mode is reported. The content of this chapter describes the most commonly employed methods and operations of PFLC, such as the use of urea or guanidine hydrochloride as a denaturant with the protein in either the reduced or oxidized state and solving problems caused by the formation of the precipitates during protein folding. The PFLC can be performed using conventional chromatographic columns and a new chromatographic cake. A protocol for fast renaturation with simultaneous purification of inclusion body protein of the recombinant human interferon-gamma to obtain purity ≥95% and high specific bioactivity in a single step and in 1 h is introduced.
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Affiliation(s)
- Quan Bai
- Key Laboratory of Modern Separation Science in Shaanxi Province, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Northwest University, Xi'an, China.
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35
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36
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Fast separation of intact proteins with high resolution under high sample loading using non-porous RPLC packings. ACTA ACUST UNITED AC 2010. [DOI: 10.1007/s11434-010-3146-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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37
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Depletion of highly abundant proteins in blood plasma by hydrophobic interaction chromatography for proteomic analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2010; 878:1038-44. [PMID: 20356804 DOI: 10.1016/j.jchromb.2010.03.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Revised: 02/26/2010] [Accepted: 03/07/2010] [Indexed: 11/21/2022]
Abstract
The proteomic analysis of plasma is extremely complex due to the presence of few highly abundant proteins. These proteins have to be depleted in order to detect low abundance proteins, which are likely to be of biomedical interest. In this work it was investigated the applicability of hydrophobic interaction chromatography (HIC) as a plasma fractionation method prior to two-dimensional gel electrophoresis (2DGE). The average hydrophobicity of the 56 main plasma proteins was calculated. Plasma proteins were classified as low, medium and highly hydrophobic through a cluster analysis. The highly abundant proteins showed a medium hydrophobicity, and therefore a HIC step was designed to deplete them from plasma. HIC performance was assessed by 2DGE, and it was compared to that obtained by a commercial immuno-affinity (IA) column for albumin depletion. Both methods showed similar reproducibility. HIC allowed partially depleting alpha-1-antitrypsin and albumin, and permitted to detect twice the number of spots than IA. Since albumin depletion by HIC was incomplete, it should be further optimized for its use as a complementary or alternative method to IA.
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38
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Liu P, Yang H, Geng X. Mixed retention mechanism of proteins in weak anion-exchange chromatography. J Chromatogr A 2009; 1216:7497-504. [DOI: 10.1016/j.chroma.2009.06.080] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2009] [Revised: 05/23/2009] [Accepted: 06/30/2009] [Indexed: 11/30/2022]
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