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Röcker D, Dietmann K, Nägler L, Su X, Fraga-García P, Schwaminger SP, Berensmeier S. Design and characterization of an electrochemically-modulated membrane chromatography device. J Chromatogr A 2024; 1718:464733. [PMID: 38364620 DOI: 10.1016/j.chroma.2024.464733] [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] [Received: 12/15/2023] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 02/18/2024]
Abstract
Membrane separations offer a compelling alternative to traditional chromatographic methods by overcoming mass transport limitations. We introduce an additional degree of freedom in modulating membrane chromatography by using metalized membranes in a potential-driven process. Investigating the impact of a gold coating on membrane characteristics, the sputtered gold layer enhances the surface conductivity with stable electrochemical behavior. However, this comes at the expense of reduced permeability, wettability, and static binding capacity (∼ 474 µg g-1 of maleic acid). The designed device displayed a homogenous flow distribution, and the membrane electrodes exhibit predominantly capacitive behavior during potential application. Modulating the electrical potential during the adsorption and desorption phase strongly influenced the binding and elution behavior of anion-exchange membranes. Switching potentials between ±1.0 V vs. Ag/AgCl induces desorption, confirming the process principle. Elution efficiency reaches up to 58 % at -1.0 V vs. Ag/AgCl in the desorption phase without any alteration of the mobile phase. Increasing the potential perturbation ranging from +1.0 V to -1.0 V vs. Ag/AgCl resulted in reduced peak width and improved elution behavior, demonstrating the feasibility of electrochemically-modulated membrane chromatography. The developed process has great potential as a gentle and sustainable separation step in the biotechnological and chemical industry.
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Affiliation(s)
- Dennis Röcker
- Chair of Bioseparation Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, Garching 85748, Germany; Munich Institute for Integrated Materials, Energy and Process Engineering, Technical University of Munich, Lichtenbergstraße 4a, Garching 85748, Germany
| | - Katharina Dietmann
- Chair of Bioseparation Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, Garching 85748, Germany
| | - Larissa Nägler
- Chair of Bioseparation Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, Garching 85748, Germany
| | - Xiao Su
- Department of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, United States
| | - Paula Fraga-García
- Chair of Bioseparation Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, Garching 85748, Germany
| | - Sebastian P Schwaminger
- Division of Medicinal Chemistry, Otto-Loewi Research Center, Medical University of Graz, Neue Stiftingtalstraße 6, Graz 8010, Austria; BioTechMed-Graz, Mozartgasse 12/II, Graz 8010, Austria.
| | - Sonja Berensmeier
- Chair of Bioseparation Engineering, TUM School of Engineering and Design, Technical University of Munich, Boltzmannstraße 15, Garching 85748, Germany; Munich Institute for Integrated Materials, Energy and Process Engineering, Technical University of Munich, Lichtenbergstraße 4a, Garching 85748, Germany.
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2
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Qu Y, Baker I, Black J, Fabri L, Gras SL, Lenhoff AM, Kentish SE. Application of mechanistic modelling in membrane and fiber chromatography for purification of biotherapeutics - A review. J Chromatogr A 2024; 1716:464588. [PMID: 38217959 DOI: 10.1016/j.chroma.2023.464588] [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] [Received: 09/25/2023] [Revised: 12/03/2023] [Accepted: 12/17/2023] [Indexed: 01/15/2024]
Abstract
Mechanistic modelling is a simulation tool which has been effectively applied in downstream bioprocessing to model resin chromatography. Membrane and fiber chromatography are newer approaches that offer higher rates of mass transfer and consequently higher flow rates and reduced processing times. This review describes the key considerations in the development of mechanistic models for these unit operations. Mass transfer is less complex than in resin columns, but internal housing volumes can make modelling difficult, particularly for laboratory-scale devices. Flow paths are often non-linear and the dead volume is often a larger fraction of the overall volume, which may require more complex hydrodynamic models to capture residence time distributions accurately. In this respect, the combination of computational fluid dynamics with appropriate protein binding models is emerging as an ideal approach.
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Affiliation(s)
- Yiran Qu
- Department of Chemical Engineering, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - Irene Baker
- Cell Culture and Purification Development, CSL Innovation, Melbourne, Victoria 3000, Australia
| | - Jamie Black
- Cell Culture and Purification Development, CSL Innovation, Melbourne, Victoria 3000, Australia
| | - Louis Fabri
- Cell Culture and Purification Development, CSL Innovation, Melbourne, Victoria 3000, Australia
| | - Sally L Gras
- Department of Chemical Engineering, University of Melbourne, Melbourne, Victoria 3010, Australia; Bio21 Institute of Molecular Science and Biotechnology, Melbourne, Victoria 3052, Australia
| | - Abraham M Lenhoff
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, USA
| | - Sandra E Kentish
- Department of Chemical Engineering, University of Melbourne, Melbourne, Victoria 3010, Australia.
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Che Hussian CHA, Leong WY. Factors affecting therapeutic protein purity and yield during chromatographic purification. Prep Biochem Biotechnol 2024; 54:150-158. [PMID: 37233514 DOI: 10.1080/10826068.2023.2217507] [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: 05/27/2023]
Abstract
Therapeutic proteins are recombinant proteins generated through recombinant DNA technology and have attracted a great deal of interest in numerous applications, including pharmaceutical, cosmetic, human and animal health, agriculture, food, and bioremediation. Producing therapeutic proteins on a large scale, mainly in the pharmaceutical industry, necessitates a cost-effective, straightforward, and adequate manufacturing process. In industry, a protein separation technique based mainly on protein characteristics and modes of chromatography will be applied to optimize the purification process. Typically, the downstream process of biopharmaceutical operations may involve multiple chromatography phases that require the use of large columns pre-packed with resins that must be inspected before use. Approximately 20% of the proteins are assumed to be lost at each purification stage during the production of biotherapeutic products. Hence, to produce a high quality product, particularly in the pharmaceutical industry, the correct approach and understanding of the factors influencing purity and yield during purification are necessary.
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Affiliation(s)
| | - Wai Yie Leong
- INTI International University & Colleges, Nilai, Negeri Sembilan, Malaysia
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Osuofa J, Husson SM. Comparative Evaluation of Commercial Protein A Membranes for the Rapid Purification of Antibodies. MEMBRANES 2023; 13:511. [PMID: 37233572 PMCID: PMC10220532 DOI: 10.3390/membranes13050511] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/05/2023] [Accepted: 05/09/2023] [Indexed: 05/27/2023]
Abstract
Protein A chromatography is ubiquitous to antibody purification. The high specificity of Protein A for binding the Fc-region of antibodies and related products enables unmatched clearance of process impurities like host cell proteins, DNA, and virus particles. A recent development is the commercialization of research-scale Protein A membrane chromatography products that can perform capture step purification with short residence times (RT) on the order of seconds. This study investigates process-relevant performance and physical properties of four Protein A membranes: Purilogics Purexa™ PrA, Gore® Protein Capture Device, Cytiva HiTrap™ Fibro PrismA, and Sartorius Sartobind® Protein A. Performance metrics include dynamic binding capacity, equilibrium binding capacity, regeneration-reuse, impurity clearance, and elution volumes. Physical properties include permeability, pore diameter, specific surface area, and dead volume. Key results indicate that all membranes except the Gore® Protein Capture Device operate with flow rate-independent binding capacities; the Purilogics Purexa™ PrA and Cytiva HiTrap Fibro™ PrismA have binding capacities on par with resins, with orders of magnitude faster throughput; and dead volume and hydrodynamics play major roles in elution behavior. Results from this study will enable bioprocess scientists to understand the ways that Protein A membranes can fit into their antibody process development strategies.
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Affiliation(s)
| | - Scott M. Husson
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC 29634, USA
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Roshankhah R, Pelton R, Ghosh R. Optimization of fluid flow in membrane chromatography devices using computational fluid dynamic simulations. J Chromatogr A 2023; 1699:464030. [PMID: 37137192 DOI: 10.1016/j.chroma.2023.464030] [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: 03/23/2023] [Revised: 04/22/2023] [Accepted: 04/25/2023] [Indexed: 05/05/2023]
Abstract
Flow uniformity within the device is critically important in membrane chromatography. Recent studies have shown that the design of the device has a significant impact on flow uniformity, and thereby on separation efficiency. The main premise of this work is that computational fluid dynamics (CFD) could serve as a fast and inexpensive tool for preliminary optimization of the design of a membrane chromatography device. CFD also helps in identifying factors that affect flow uniformity. In this paper, CFD is used to compare the fluidic attributes of conventional membrane chromatography devices such as the stacked disc and radial flow devices with those of more recently developed ones such as the different versions of the laterally-fed membrane chromatography (LFMC) device. These are compared based on pulse tracer solute dispersion, which is a useful metric for measuring flow uniformity, and is thereby a good predictor of chromatographic separation performance. The poor separation performance typically observed with conventional membrane chromatography devices could be attributed to the high degree of solute dispersion within these devices. CFD is then used to analyze the impact of factors such as membrane aspect ratio, and channel dimensions on the performance of z2-laterally-fed membrane chromatography (z2LFMC) devices. The results discussed in the paper demonstrate that CFD could indeed serve as a powerful optimization and performance prediction tool for membrane chromatography.
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Affiliation(s)
- Roxana Roshankhah
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L7, Canada
| | - Robert Pelton
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L7, Canada
| | - Raja Ghosh
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L7, Canada.
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Chen G, Butani N, Ghosh R. Fast and high-resolution fractionation of positional isomers of a PEGylated protein using membrane chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1203:123292. [DOI: 10.1016/j.jchromb.2022.123292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/28/2022] [Accepted: 05/08/2022] [Indexed: 10/18/2022]
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Yang X, Merenda A, AL-Attabi R, Dumée LF, Zhang X, Thang SH, Pham H, Kong L. Towards next generation high throughput ion exchange membranes for downstream bioprocessing: A review. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120325] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Roshankhah R, Chen G, Xu Y, Butani N, Durocher Y, Pelton R, Ghosh R. Purification of monoclonal antibody using cation exchange z2 laterally-fed membrane chromatography – A potential alternative to protein A affinity chromatography. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2021.108293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Filip B, Bochenek R, Baran K, Strzałka D, Antos D. Influence of the geometry of extra column volumes on band broadening in a chromatographic system. Predictions by computational fluid dynamics. J Chromatogr A 2021; 1653:462410. [PMID: 34332316 DOI: 10.1016/j.chroma.2021.462410] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 10/20/2022]
Abstract
A computational fluid dynamics method was used for prediction of flow behavior and band profiles of small- and macro-molecule compounds eluting in extra-column volumes (ECV) of an Äkta chromatographic system. The model compounds were: acetone, bovine serum albumin and an antibody. The construction of ECV was approximated by different types of geometries, starting from the simplest two-dimensional (2D) arrangement consisting of a straight capillary tube, and ending with a three-dimensional system (3D), which accounted for the flow path curvature of individual elements of ECV, including: injection loop capillary, multi-way valve, connecting capillary and detector cell. The accuracy of the model predictions depended on the flow path length and the eluent flowrate. 2D-geometry models reproduced pretty well the shapes of band profiles recorded at the lowest eluent flowrate used, but they failed for increased flowrates. The 3D-geometry model was found to be sufficiently accurate for all conditions investigated. It was exploited to analyze band broadening in the individual ECV elements. The simulation results revealed that the flow behavior in the injection loop capillaries strongly influenced the shape of band profiles, particularly at higher eluent velocities. This was attributed to the formation of Dean vertices triggered by centrifugal forces in curved parts of the eluent flow path.
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Affiliation(s)
- Bartłomiej Filip
- Doctoral School of Engineering and Technical Sciences, Rzeszów University of Technology, Rzeszow, Poland
| | - Roman Bochenek
- Department of Chemical and Process Engineering, Rzeszów University of Technology, Rzeszów, Poland
| | - Krystian Baran
- Department of Chemical and Process Engineering, Rzeszów University of Technology, Rzeszów, Poland
| | - Dominik Strzałka
- Department of Complex Systems, Rzeszów University of Technology, Rzeszów, Poland
| | - Dorota Antos
- Department of Chemical and Process Engineering, Rzeszów University of Technology, Rzeszów, Poland.
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Ghosh R, Chen G, Roshankhah R, Umatheva U, Gatt P. A z2 laterally-fed membrane chromatography device for fast high-resolution purification of biopharmaceuticals. J Chromatogr A 2020; 1629:461453. [DOI: 10.1016/j.chroma.2020.461453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 01/06/2023]
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Ghosh R, Chen G, Umatheva U, Gatt P. A flow distribution and collection feature for ensuring scalable uniform flow in a chromatography device. J Chromatogr A 2020; 1618:460892. [DOI: 10.1016/j.chroma.2020.460892] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/28/2019] [Accepted: 01/14/2020] [Indexed: 01/05/2023]
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12
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Umatheva U, Chen G, Ghosh R. Computational fluid dynamic (CFD) simulation of a cuboid packed-bed chromatography device. Chem Eng Res Des 2019. [DOI: 10.1016/j.cherd.2019.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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An annular-flow, hollow-fiber membrane chromatography device for fast, high-resolution protein separation at low pressure. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.117305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Kawka K, Madadkar P, Umatheva U, Shoaebargh S, Medina MFC, Lichty BD, Ghosh R, Latulippe DR. Purification of therapeutic adenoviruses using laterally-fed membrane chromatography. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.02.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Enhancing the efficiency of disc membrane chromatography modules by using a flow directing layer. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.03.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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