51
|
Moreno-González M, Girish V, Keulen D, Wijngaard H, Lauteslager X, Ferreira G, Ottens M. Recovery of sinapic acid from canola/rapeseed meal extracts by adsorption. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2019.12.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
52
|
Tripathi NK, Shrivastava A. Recent Developments in Bioprocessing of Recombinant Proteins: Expression Hosts and Process Development. Front Bioeng Biotechnol 2019; 7:420. [PMID: 31921823 PMCID: PMC6932962 DOI: 10.3389/fbioe.2019.00420] [Citation(s) in RCA: 242] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 11/29/2019] [Indexed: 12/22/2022] Open
Abstract
Infectious diseases, along with cancers, are among the main causes of death among humans worldwide. The production of therapeutic proteins for treating diseases at large scale for millions of individuals is one of the essential needs of mankind. Recent progress in the area of recombinant DNA technologies has paved the way to producing recombinant proteins that can be used as therapeutics, vaccines, and diagnostic reagents. Recombinant proteins for these applications are mainly produced using prokaryotic and eukaryotic expression host systems such as mammalian cells, bacteria, yeast, insect cells, and transgenic plants at laboratory scale as well as in large-scale settings. The development of efficient bioprocessing strategies is crucial for industrial production of recombinant proteins of therapeutic and prophylactic importance. Recently, advances have been made in the various areas of bioprocessing and are being utilized to develop effective processes for producing recombinant proteins. These include the use of high-throughput devices for effective bioprocess optimization and of disposable systems, continuous upstream processing, continuous chromatography, integrated continuous bioprocessing, Quality by Design, and process analytical technologies to achieve quality product with higher yield. This review summarizes recent developments in the bioprocessing of recombinant proteins, including in various expression systems, bioprocess development, and the upstream and downstream processing of recombinant proteins.
Collapse
Affiliation(s)
- Nagesh K. Tripathi
- Bioprocess Scale Up Facility, Defence Research and Development Establishment, Gwalior, India
| | - Ambuj Shrivastava
- Division of Virology, Defence Research and Development Establishment, Gwalior, India
| |
Collapse
|
53
|
Li M, Zhang Q, Lin D, Yao S. Development and application of hydrophobic charge-induction chromatography for bioseparation. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1134-1135:121850. [DOI: 10.1016/j.jchromb.2019.121850] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/18/2019] [Accepted: 10/25/2019] [Indexed: 12/14/2022]
|
54
|
Chen G, Gerrior A, Durocher Y, Ghosh R. Efficient capture of monoclonal antibody from cell culture supernatant using protein A media contained in a cuboid packed-bed device. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1134-1135:121853. [DOI: 10.1016/j.jchromb.2019.121853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/27/2019] [Accepted: 10/28/2019] [Indexed: 12/11/2022]
|
55
|
Development and Testing of a 4-Columns Periodic Counter-Current Chromatography System Based on Membrane Adsorbers. SEPARATIONS 2019. [DOI: 10.3390/separations6040055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Continuous chromatography can surmount the disadvantages of batch chromatography like low productivities and extensive usage of consumables. In this work, a 4-column continuous chromatographic system based on the principle of periodic counter-current chromatography (PCCC) was developed and tested with a model protein mixture of BSA and lysozyme. The PCCC system was specially designed for membrane adsorbers as an alternative to conventional columns to facilitate the use of disposable process units and to further increase the productivity due to higher convective mass transport in the membrane adsorber. Membrane adsorber Sartobind® Q was used to continuously purify BSA from the protein mixture. The usage of PCCC led to an increased capacity utilization (here 20%) and higher space–time-yields, and thus to a remarkable productivity increase and cost savings.
Collapse
|
56
|
Distinct and Quantitative Validation Method for Predictive Process Modelling in Preparative Chromatography of Synthetic and Bio-Based Feed Mixtures Following a Quality-by-Design (QbD) Approach. Processes (Basel) 2019. [DOI: 10.3390/pr7090580] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Process development, especially in regulated industries, where quality-by-design approaches have become a prerequisite, is cost intensive and time consuming. A main factor is the large number of experiments needed. Process modelling can reduce this number significantly by replacing experiments with simulations. However, this requires a validated model. In this paper, a process and model development workflow is presented, which focuses on implementing, parameterizing, and validating the model in four steps. The presented methods are laid out to gain, create, or generate the maximum information and process knowledge needed for successful process development. This includes design of experiments and statistical evaluations showing process robustness, sensitivity of target values to process parameters, and correlations between process and target values. Two case studies are presented. An ion exchange capture step for monoclonal antibodies focusing on high accuracy and low feed consumption; and one case study for small molecules focusing on rapid process development, emphasizing speed of parameter determination.
Collapse
|
57
|
Löfgren A, Yamanee‐Nolin M, Tallvod S, Fons JG, Andersson N, Nilsson B. Optimization of integrated chromatography sequences for purification of biopharmaceuticals. Biotechnol Prog 2019; 35:e2871. [PMID: 31207182 PMCID: PMC9285797 DOI: 10.1002/btpr.2871] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/20/2019] [Accepted: 06/03/2019] [Indexed: 12/30/2022]
Abstract
With continued development of integrated and continuous downstream purification processes, tuning and optimization become increasingly complicated with additional parameters and codependent variables over the sequence. This article offers a novel perspective of nonlinear optimization of integrated sequences with regard to individual column sizes, flow rates, and scheduling. The problem setup itself is a versatile tool to be used in downstream design which is demonstrated in two case studies: a four‐column integrated sequence and a continuously loaded twin‐capture setup with five columns.
Collapse
Affiliation(s)
- Anton Löfgren
- Department of Chemical EngineeringLund University Lund Sweden
| | | | - Simon Tallvod
- Department of Chemical EngineeringLund University Lund Sweden
| | - Joaquín G. Fons
- Department of Chemical EngineeringLund University Lund Sweden
| | | | - Bernt Nilsson
- Department of Chemical EngineeringLund University Lund Sweden
| |
Collapse
|
58
|
Innovative next-generation monoclonal antibody purification using activated carbon: A challenge for flow-through and column-free processes. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1121:72-81. [DOI: 10.1016/j.jchromb.2019.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 05/07/2019] [Accepted: 05/09/2019] [Indexed: 11/23/2022]
|
59
|
Chiang M, Pagkaliwangan M, Lute S, Bolton G, Brorson K, Schofield M. Validation and optimization of viral clearance in a downstream continuous chromatography setting. Biotechnol Bioeng 2019; 116:2292-2302. [DOI: 10.1002/bit.27023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/10/2019] [Accepted: 05/17/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Meng‐Jung Chiang
- Division of Biotechnology Review and Research II, Office of Biotechnology Products, Office of Product Quality, Center for Drug Evaluation and ResearchU.S. Food and Drug AdministrationSilver Spring Maryland
| | - Mark Pagkaliwangan
- Biotechnology Process Research and DevelopmentPall BiotechWestborough Massachusetts
| | - Scott Lute
- Division of Biotechnology Review and Research II, Office of Biotechnology Products, Office of Product Quality, Center for Drug Evaluation and ResearchU.S. Food and Drug AdministrationSilver Spring Maryland
| | | | - Kurt Brorson
- Regulatory Consulting ServicesParexel InternationalBethesda Maryland
| | - Mark Schofield
- Biotechnology Process Research and DevelopmentPall BiotechWestborough Massachusetts
| |
Collapse
|
60
|
Angelo J, Chollangi S, Müller‐Späth T, Jusyte S, Xu X, Ghose S, Li Z. Virus clearance validation across continuous capture chromatography. Biotechnol Bioeng 2019; 116:2275-2284. [DOI: 10.1002/bit.27012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/11/2019] [Accepted: 05/02/2019] [Indexed: 11/11/2022]
Affiliation(s)
- James Angelo
- Biologics Process DevelopmentBristol‐Myers Squibb, IncDevens Massachusetts
| | - Srinivas Chollangi
- Biologics Process DevelopmentBristol‐Myers Squibb, IncDevens Massachusetts
| | | | - Simona Jusyte
- Viral Clearance Dept.WuXi Advanced Therapies UnitPhiladelphia Pennsylvania
| | - Xuankuo Xu
- Biologics Process DevelopmentBristol‐Myers Squibb, IncDevens Massachusetts
| | - Sanchayita Ghose
- Biologics Process DevelopmentBristol‐Myers Squibb, IncDevens Massachusetts
| | - Zhengjian Li
- Biologics Process DevelopmentBristol‐Myers Squibb, IncDevens Massachusetts
| |
Collapse
|
61
|
Patil R, Walther J. Continuous Manufacturing of Recombinant Therapeutic Proteins: Upstream and Downstream Technologies. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 165:277-322. [PMID: 28265699 DOI: 10.1007/10_2016_58] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Continuous biomanufacturing of recombinant therapeutic proteins offers several potential advantages over conventional batch processing, including reduced cost of goods, more flexible and responsive manufacturing facilities, and improved and consistent product quality. Although continuous approaches to various upstream and downstream unit operations have been considered and studied for decades, in recent years interest and application have accelerated. Researchers have achieved increasingly higher levels of process intensification, and have also begun to integrate different continuous unit operations into larger, holistically continuous processes. This review first discusses approaches for continuous cell culture, with a focus on perfusion-enabling cell separation technologies including gravitational, centrifugal, and acoustic settling, as well as filtration-based techniques. We follow with a review of various continuous downstream unit operations, covering categories such as clarification, chromatography, formulation, and viral inactivation and filtration. The review ends by summarizing case studies of integrated and continuous processing as reported in the literature.
Collapse
Affiliation(s)
- Rohan Patil
- Bioprocess Development, Sanofi, Framingham, MA, 01701, USA
| | - Jason Walther
- Bioprocess Development, Sanofi, Framingham, MA, 01701, USA.
| |
Collapse
|
62
|
Singh N, Herzer S. Downstream Processing Technologies/Capturing and Final Purification : Opportunities for Innovation, Change, and Improvement. A Review of Downstream Processing Developments in Protein Purification. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 165:115-178. [PMID: 28795201 DOI: 10.1007/10_2017_12] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Increased pressure on upstream processes to maximize productivity has been crowned with great success, although at the cost of shifting the bottleneck to purification. As drivers were economical, focus is on now on debottlenecking downstream processes as the main drivers of high manufacturing cost. Devising a holistically efficient and economical process remains a key challenge. Traditional and emerging protein purification strategies with particular emphasis on methodologies implemented for the production of recombinant proteins of biopharmaceutical importance are reviewed. The breadth of innovation is addressed, as well as the challenges the industry faces today, with an eye to remaining impartial, fair, and balanced. In addition, the scope encompasses both chromatographic and non-chromatographic separations directed at the purification of proteins, with a strong emphasis on antibodies. Complete solutions such as integrated USP/DSP strategies (i.e., continuous processing) are discussed as well as gains in data quantity and quality arising from automation and high-throughput screening (HTS). Best practices and advantages through design of experiments (DOE) to access a complex design space such as multi-modal chromatography are reviewed with an outlook on potential future trends. A discussion of single-use technology, its impact and opportunities for further growth, and the exciting developments in modeling and simulation of DSP rounds out the overview. Lastly, emerging trends such as 3D printing and nanotechnology are covered. Graphical Abstract Workflow of high-throughput screening, design of experiments, and high-throughput analytics to understand design space and design space boundaries quickly. (Reproduced with permission from Gregory Barker, Process Development, Bristol-Myers Squibb).
Collapse
Affiliation(s)
- Nripen Singh
- Bristol-Myers Squibb, Global Manufacturing and Supply, Devens, MA, 01434, USA.
| | - Sibylle Herzer
- Bristol-Myers Squibb, Global Manufacturing and Supply, Hopewell, NJ, 01434, USA
| |
Collapse
|
63
|
Vogg S, Müller-Späth T, Morbidelli M. Current status and future challenges in continuous biochromatography. Curr Opin Chem Eng 2018. [DOI: 10.1016/j.coche.2018.09.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
64
|
Pagkaliwangan M, Hummel J, Gjoka X, Bisschops M, Schofield M. Optimized Continuous Multicolumn Chromatography Enables Increased Productivities and Cost Savings by Employing More Columns. Biotechnol J 2018; 14:e1800179. [DOI: 10.1002/biot.201800179] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 10/04/2018] [Indexed: 01/17/2023]
|
65
|
Model assisted comparison of Protein A resins and multi-column chromatography for capture processes. J Biotechnol 2018; 285:64-73. [DOI: 10.1016/j.jbiotec.2018.08.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 08/25/2018] [Indexed: 11/21/2022]
|
66
|
El‐Sabbahy H, Ward D, Ogonah O, Deakin L, Jellum GM, Bracewell DG. The effect of feed quality due to clarification strategy on the design and performance of protein A periodic counter-current chromatography. Biotechnol Prog 2018; 34:1380-1392. [PMID: 30281957 PMCID: PMC6902848 DOI: 10.1002/btpr.2709] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 08/13/2018] [Indexed: 11/30/2022]
Abstract
The impact of two different quality feeds, derived using two different harvest clarification processes, on protein A periodic counter-current chromatography (PCC) design and performance is investigated. Data from batch experiments were input into a model to design optimal PCC operating parameters specific to each feed material. The two clarification methods were: depth filtration using a wetlaid matrix which has Q-functionality; and a combination of depth filtration and chromatographic clarification, using a Q-functional nonwoven with a high anion exchange capacity (Emphaze™ AEX Hybrid Purifier) in which key impurities such as host cell DNA (HCDNA) and host cell proteins (HCP) are removed. The model predicted 34% better productivity for the chromatographically clarified cell culture fluid (CCCF) using a 4 column system, and productivity gains of 28% using only 3 columns enabling the option to simplify the protein A PCC strategy. Experimental validation of the predicted optimized PCC operating parameters using industrially relevant monoclonal antibody (mAb) CCCF feedstock over 100 cycles showed productivity gains of 49% for the chromatographically clarified material. HCP concentration was 11-fold lower, and HCDNA concentration was reduced by 4.4 Log Reduction Value (LRV) in the protein A PCC eluates. This work, therefore, demonstrates that the removal of HCDNA and HCP during clarification is an effective strategy for improving protein A PCC performance. This was achieved using the Emphaze™ AEX Hybrid Purifier which can be easily incorporated into a batch or continuous process, in a scalable fashion, without adding additional separate unit operations. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:1380-1392, 2018.
Collapse
Affiliation(s)
- Hani El‐Sabbahy
- Present address:
Separation and Purification Sciences Div.3M United Kingdom PLC, 3M CentreBracknellRG12 8HTU.K.
| | - David Ward
- Present address:
Separation and Purification Sciences Div.3M United Kingdom PLC, 3M CentreBracknellRG12 8HTU.K.
- Dept. of Biochemical EngineeringUniversity College LondonLondonWC1E 6BTU.K.
| | - Olotu Ogonah
- Dept. of Biochemical EngineeringUniversity College LondonLondonWC1E 6BTU.K.
| | - Lynne Deakin
- Separation and Purification Sciences Div.3M United Kingdom PLC, 3M CentreBracknellRG12 8HTU.K.
| | | | | |
Collapse
|
67
|
Continuous integrated manufacturing of therapeutic proteins. Curr Opin Biotechnol 2018; 53:76-84. [DOI: 10.1016/j.copbio.2017.12.015] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 12/11/2017] [Accepted: 12/11/2017] [Indexed: 11/20/2022]
|
68
|
Ötes O, Flato H, Vazquez Ramirez D, Badertscher B, Bisschops M, Capito F. Scale-up of continuous multicolumn chromatography for the protein a capture step: From bench to clinical manufacturing. J Biotechnol 2018; 281:168-174. [DOI: 10.1016/j.jbiotec.2018.07.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 07/14/2018] [Indexed: 11/25/2022]
|
69
|
Perfusion mammalian cell culture for recombinant protein manufacturing – A critical review. Biotechnol Adv 2018; 36:1328-1340. [DOI: 10.1016/j.biotechadv.2018.04.011] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/26/2018] [Accepted: 04/30/2018] [Indexed: 01/04/2023]
|
70
|
Zobel-Roos S, Stein D, Strube J. Evaluation of Continuous Membrane Chromatography Concepts with an Enhanced Process Simulation Approach. Antibodies (Basel) 2018; 7:E13. [PMID: 31544865 PMCID: PMC6698847 DOI: 10.3390/antib7010013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 02/20/2018] [Accepted: 02/27/2018] [Indexed: 01/26/2023] Open
Abstract
Modern biopharmaceutical products strive for small-scale, low-cost production. Continuous chromatography has shown to be a promising technology because it assures high-capacity utilization, purity and yield increases, and lower facility footprint. Membrane chromatography is a fully disposable low-cost alternative to bead-based chromatography with minor drawbacks in terms of capacity. Hence, continuous membrane chromatography should have a high potential. The evaluation of continuous processes goes often along with process modeling. Only few experiments with small feed demand need to be conducted to estimate the model parameters. Afterwards, a variety of different process setups and working points can be analyzed in a very short time, making the approach very efficient. Since the available modeling approaches for membrane chromatography modules did not fit the used design, a new modeling approach is shown. This combines the general rate model with an advanced fluid dynamic distribution. Model parameter determination and model validation were done with industrial cell cultures containing Immunoglobulin G (IgG). The validated model was used to evaluate the feasibility of the integrated Counter Current Chromatography (iCCC) concept and the sequential chromatography concept for membrane adsorber modules, starting with a laboratory-type module used for sample preparation. A case study representing a fed-batch reactor with a capacity from 20 to 2000 L was performed. Compared to batch runs, a 71% higher capacity, 48.5% higher productivity, and 38% lower eluent consumption could be achieved.
Collapse
Affiliation(s)
- Steffen Zobel-Roos
- Institute for Separation and Process Technology, Clausthal University of Technology, Leibnizstraße 15, D-38678 Clausthal-Zellerfeld, Germany.
| | - Dominik Stein
- Institute for Separation and Process Technology, Clausthal University of Technology, Leibnizstraße 15, D-38678 Clausthal-Zellerfeld, Germany.
| | - Jochen Strube
- Institute for Separation and Process Technology, Clausthal University of Technology, Leibnizstraße 15, D-38678 Clausthal-Zellerfeld, Germany.
| |
Collapse
|
71
|
Ötes O, Flato H, Winderl J, Hubbuch J, Capito F. Feasibility of using continuous chromatography in downstream processing: Comparison of costs and product quality for a hybrid process vs. a conventional batch process. J Biotechnol 2017; 259:213-220. [PMID: 28684321 DOI: 10.1016/j.jbiotec.2017.07.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 06/23/2017] [Accepted: 07/02/2017] [Indexed: 10/19/2022]
Abstract
The protein A capture step is the main cost-driver in downstream processing, with high attrition costs especially when using protein A resin not until end of resin lifetime. Here we describe a feasibility study, transferring a batch downstream process to a hybrid process, aimed at replacing batch protein A capture chromatography with a continuous capture step, while leaving the polishing steps unchanged to minimize required process adaptations compared to a batch process. 35g of antibody were purified using the hybrid approach, resulting in comparable product quality and step yield compared to the batch process. Productivity for the protein A step could be increased up to 420%, reducing buffer amounts by 30-40% and showing robustness for at least 48h continuous run time. Additionally, to enable its potential application in a clinical trial manufacturing environment cost of goods were compared for the protein A step between hybrid process and batch process, showing a 300% cost reduction, depending on processed volumes and batch cycles.
Collapse
Affiliation(s)
- Ozan Ötes
- Institute of Engineering in Life Sciences, Biomolecular Separation Engineering, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; Bioprocess Development, Industriepark Höchst, Sanofi-Aventis Deutschland GmbH, 65926 Frankfurt am Main, Germany.
| | - Hendrik Flato
- Bioprocess Development, Industriepark Höchst, Sanofi-Aventis Deutschland GmbH, 65926 Frankfurt am Main, Germany
| | - Johannes Winderl
- Institute of Engineering in Life Sciences, Biomolecular Separation Engineering, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Jürgen Hubbuch
- Institute of Engineering in Life Sciences, Biomolecular Separation Engineering, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Florian Capito
- Bioprocess Development, Industriepark Höchst, Sanofi-Aventis Deutschland GmbH, 65926 Frankfurt am Main, Germany.
| |
Collapse
|
72
|
Pfister D, David L, Holzer M, Nicoud RM. Designing affinity chromatographic processes for the capture of antibodies. Part I: A simplified approach. J Chromatogr A 2017; 1494:27-39. [DOI: 10.1016/j.chroma.2017.02.070] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 02/27/2017] [Accepted: 02/28/2017] [Indexed: 10/20/2022]
|
73
|
Hintersteiner B, Lingg N, Janzek E, Mutschlechner O, Loibner H, Jungbauer A. Microheterogeneity of therapeutic monoclonal antibodies is governed by changes in the surface charge of the protein. Biotechnol J 2016; 11:1617-1627. [PMID: 27753240 DOI: 10.1002/biot.201600504] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/13/2016] [Accepted: 10/17/2016] [Indexed: 01/19/2023]
Abstract
It has previously been shown for individual antibodies, that the microheterogenity pattern can have a significant impact on various key characteristics of the product. The aim of this study to get a more generalized understanding of the importance of microheterogeneity. For that purpose, the charge variant pattern of various different commercially available therapeutic mAb products was compared using Cation-Exchange Chromatography with linear pH gradient antigen affinity, Fc-receptor affinity, antibody dependent cellular cytotoxicity (ADCC) and conformational stability. For three of the investigated antibodies, the basic charge variants showed a stronger binding affinity towards FcγRIIIa as well as an increased ADCC response. Differences in the conformational stability of antibody charge variants and the corresponding reference samples could not be detected by differential scanning calorimetry. The different biological properties of the mAb variants are therefore governed by changes in the surface charge of the protein and not by an altered structure. This can help to identify aspects of microheterogeneity that are critical for product quality and can lead to further improvements in the development and production of therapeutic antibody products.
Collapse
Affiliation(s)
- Beate Hintersteiner
- Department of Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Nico Lingg
- Department of Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Evelyne Janzek
- Apeiron Biologics AG, Campus-Vienna-Biocenter 5, Vienna, Austria
| | | | - Hans Loibner
- Apeiron Biologics AG, Campus-Vienna-Biocenter 5, Vienna, Austria
| | - Alois Jungbauer
- Department of Biotechnology, University of Natural Resources and Life Sciences, Vienna, Austria
| |
Collapse
|
74
|
Jacquemart R, Vandersluis M, Zhao M, Sukhija K, Sidhu N, Stout J. A Single-use Strategy to Enable Manufacturing of Affordable Biologics. Comput Struct Biotechnol J 2016; 14:309-18. [PMID: 27570613 PMCID: PMC4990569 DOI: 10.1016/j.csbj.2016.06.007] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 06/27/2016] [Indexed: 11/23/2022] Open
Abstract
The current processing paradigm of large manufacturing facilities dedicated to single product production is no longer an effective approach for best manufacturing practices. Increasing competition for new indications and the launch of biosimilars for the monoclonal antibody market have put pressure on manufacturers to produce at lower cost. Single-use technologies and continuous upstream processes have proven to be cost-efficient options to increase biomass production but as of today the adoption has been only minimal for the purification operations, partly due to concerns related to cost and scale-up. This review summarizes how a single-use holistic process and facility strategy can overcome scale limitations and enable cost-efficient manufacturing to support the growing demand for affordable biologics. Technologies enabling high productivity, right-sized, small footprint, continuous, and automated upstream and downstream operations are evaluated in order to propose a concept for the flexible facility of the future.
Collapse
Key Words
- Affinity membrane chromatography
- Antibody manufacturing paradigms
- B&E, bind and elute
- CapEx, capital expense
- CoG, cost of goods
- Continuous bioprocessing
- DSP, downstream process
- EBA, expanded bed adsorption
- EMA, European Medicines Agency
- FDA, Food and Drug Administration
- FT, flow through
- Flexible, single-use facilities
- HCP, host cell protein
- MV, membrane volume
- OpEx, operating expense
- PAT, process analytical technology
- Process economics
- SMB, simulated moving bed
- USP, upstream process
- cGMP, current good manufacturing practice
Collapse
Affiliation(s)
- Renaud Jacquemart
- Natrix Separations Inc., 5295 John Lucas Drive, Burlington, Ontario L7L 6A8, Canada
| | | | | | | | | | | |
Collapse
|