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Labisch JJ, Wiese GP, Pflanz K, Linkhorst J. Impact of the Membrane Structure of the Stationary Phase on Steric Exclusion Chromatography (SXC) of Lentiviral Vectors. MEMBRANES 2023; 13:849. [PMID: 37888021 PMCID: PMC10609039 DOI: 10.3390/membranes13100849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/12/2023] [Accepted: 10/20/2023] [Indexed: 10/28/2023]
Abstract
For steric exclusion chromatography (SXC), hydrophilic stationary phases are used to capture the target molecule in the presence of polyethylene glycol. The influence of the structure and pore size of the stationary phase on the process requirements are not yet well understood. To better understand the SXC process, membranes with different pore sizes that served as a stationary phase were compared for the purification of lentiviral vectors (LVs). A design of experiments (DoE) was performed to assess the combined impact of PEG concentration and membrane pore size on the purification performance. A visualization experiment showed that the LVs were captured on the first membrane layer for a pore size up to 2.2 µm, and for a pore size larger than 2.2 µm, LVs were also partly found on the second and third membrane layers. Moreover, we could observe that increasing membrane pore size requires a higher PEG concentration to achieve comparable LV recoveries. Using five membrane layers as a stationary phase was sufficient to achieve good performance, supporting the visualized capture results. In conclusion, we could show that each stationary phase has its optimal PEG buffer compositions for SXC, depending on the membrane structure and pore size.
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Affiliation(s)
- Jennifer J. Labisch
- Lab Essentials Applications Development, Sartorius, Otto-Brenner-Str. 20, 37079 Göttingen, Germany
| | - G. Philip Wiese
- Lab Essentials Applications Development, Sartorius, Otto-Brenner-Str. 20, 37079 Göttingen, Germany
- Chemical Process Engineering, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany
| | - Karl Pflanz
- Lab Essentials Applications Development, Sartorius, Otto-Brenner-Str. 20, 37079 Göttingen, Germany
| | - John Linkhorst
- Chemical Process Engineering, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany
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2
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Le TD, Suttikhana I, Ashaolu TJ. State of the art on the separation and purification of proteins by magnetic nanoparticles. J Nanobiotechnology 2023; 21:363. [PMID: 37794459 PMCID: PMC10548632 DOI: 10.1186/s12951-023-02123-7] [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: 04/15/2023] [Accepted: 09/21/2023] [Indexed: 10/06/2023] Open
Abstract
The need for excellent, affordable, rapid, reusable and biocompatible protein purification techniques is justified based on the roles of proteins as key biomacromolecules. Magnetic nanomaterials nowadays have become the subject of discussion in proteomics, drug delivery, and gene sensing due to their various abilities including rapid separation, superparamagnetism, and biocompatibility. These nanomaterials also referred to as magnetic nanoparticles (MNPs) serve as excellent options for traditional protein separation and analytical methods because they have a larger surface area per volume. From ionic metals to carbon-based materials, MNPs are easily functionalized by modifying their surface to precisely recognize and bind proteins. This review excavates state-of-the-art MNPs and their functionalizing agents, as efficient protein separation and purification techniques, including ionic metals, polymers, biomolecules, antibodies, and graphene. The MNPs could be reused and efficaciously manipulated with these nanomaterials leading to highly improved efficiency, adsorption, desorption, and purity rate. We also discuss the binding and selectivity parameters of the MNPs, as well as their future outlook. It is concluded that parameters like charge, size, core-shell, lipophilicity, lipophobicity, and surface energy of the MNPs are crucial when considering protein selectivity, chelation, separation, and purity.
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Affiliation(s)
- Thanh-Do Le
- Institute for Global Health Innovations, Faculty of Medicine, Duy Tan University, Da Nang, 550000, Vietnam
| | - Itthanan Suttikhana
- Department of Multifunctional Agriculture, Faculty of Agriculture and Technology, University of South Bohemia, České Budějovice, Czech Republic
| | - Tolulope Joshua Ashaolu
- Institute for Global Health Innovations, Faculty of Medicine, Duy Tan University, Da Nang, 550000, Vietnam.
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Mehrizi TZ, Ardestani MS, Kafiabad SA. A Review of the Use of Metallic Nanoparticles as a Novel Approach for Overcoming the Stability Challenges of Blood Products: A Narrative Review from 2011-2021. Curr Drug Deliv 2023; 20:261-280. [PMID: 35570560 DOI: 10.2174/1567201819666220513092020] [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: 12/15/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 02/08/2023]
Abstract
PURPOSE To obtain safe and qualified blood products (e.g., platelets, plasma, and red blood cells), various limitations such as limited shelf life (especially for platelets) and stability must be addressed. In this review study, the most commonly used metal nanomaterials (e.g., gold, silver, iron, and magnetic) reported in the literature from 2011 to 2021 were discussed owing to their unique properties, which provide exciting approaches to overcome these limitations and improve the stability, safety, and quality of blood products. Novelty: This study reviews for the first time the results of studies (from 2011 to 2021) that consider the effects of various metallic nanoparticles on the different blood products. RESULTS The results of this review study showed that some metallic nanoparticles are effective in improving the stability of plasma proteins. For this purpose, modified Fe3O4 magnetic nanoparticles and citrate-AuNPs protect albumin products against stressful situations. Also, SiO2 microspheres and silicacoated magnetite nanoparticles are highly capable of improving IgG stability. ZnO nanoparticles also reduced thrombin production, and protein-coated GMNP nanoparticles prevented unwanted leakage of factor VIII through blood vessels. Furthermore, the stability and longevity of erythrocytes can be improved by AuNP nanoparticles and Zr-based organic nanoparticles. In addition, platelet storage time can be improved using PEGylated Au and functionalized iron oxide nanoparticles. SUGGESTION According to the results of this study, it is suggested that further research should be conducted on metal nanoparticles as the most promising candidates to prepare metal nanoparticles with improved properties to increase the stability of various blood products.
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Affiliation(s)
- Tahereh Zadeh Mehrizi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Mehdi Shafiee Ardestani
- Department of Radiopharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Sedigheh Amini Kafiabad
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
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4
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Labisch JJ, Paul R, Wiese GP, Pflanz K. Scaling Up of Steric Exclusion Membrane Chromatography for Lentiviral Vector Purification. MEMBRANES 2023; 13:149. [PMID: 36837652 PMCID: PMC9958935 DOI: 10.3390/membranes13020149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 06/18/2023]
Abstract
Lentiviral vectors (LVs) are widely used in clinical trials of gene and cell therapy. Low LV stability incentivizes constant development and the improvement of gentle process steps. Steric exclusion chromatography (SXC) has gained interest in the field of virus purification but scaling up has not yet been addressed. In this study, the scaling up of lentiviral vector purification by SXC with membrane modules was approached. Visualization of the LVs captured on the membrane during SXC showed predominant usage of the upper membrane layer. Furthermore, testing of different housing geometries showed a strong influence on the uniform usage of the membrane. The main use of the first membrane layer places a completely new requirement on the scaling of the process and the membrane modules. When transferring the SXC process to smaller or larger membrane modules, it became apparent that scaling of the flow rate is a critical factor that must be related to the membrane area of the first layer. Performing SXC at different scales demonstrated that a certain critical minimum surface area-dependent flow rate is necessary to achieve reproducible LV recoveries. With the presented scaling approach, we were able to purify 980 mL LVs with a recovery of 68%.
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Affiliation(s)
- Jennifer Julia Labisch
- Lab Essentials Applications Development, Sartorius Stedim Biotech GmbH, August-Spindler-Straße 11, 37079 Göttingen, Germany
- Institute of Technical Chemistry, Leibniz University Hannover, Callinstraße 5, 30167 Hannover, Germany
| | - Richard Paul
- Lab Essentials Applications Development, Sartorius Stedim Biotech GmbH, August-Spindler-Straße 11, 37079 Göttingen, Germany
- Chemical Process Engineering, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany
| | - G. Philip Wiese
- Lab Essentials Applications Development, Sartorius Stedim Biotech GmbH, August-Spindler-Straße 11, 37079 Göttingen, Germany
- Chemical Process Engineering, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Forckenbeckstraße 51, 52074 Aachen, Germany
| | - Karl Pflanz
- Lab Essentials Applications Development, Sartorius Stedim Biotech GmbH, August-Spindler-Straße 11, 37079 Göttingen, Germany
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Eilts F, Steger M, Pagallies F, Rziha HJ, Hardt M, Amann R, Wolff MW. Comparison of sample preparation techniques for the physicochemical characterization of Orf virus particles. J Virol Methods 2022; 310:114614. [PMID: 36084768 DOI: 10.1016/j.jviromet.2022.114614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/04/2022] [Accepted: 09/05/2022] [Indexed: 12/24/2022]
Abstract
The determination of the electrostatic charge of biological nanoparticles requires a purified, mono-disperse, and concentrated sample. Previous studies proofed an impact of the preparation protocol on the stability and electro-hydrodynamics of viruses, whereas commonly used methods are often complex and do not allow the required sample throughput. In the present study, the application of the (I) steric exclusion chromatography (SXC) for the Orf virus (ORFV) purification and subsequent physicochemical characterization was evaluated and compared to (II) SXC followed by centrifugal diafiltration and (III) sucrose cushion ultracentrifugation. The three methods were characterized in terms of protein removal, size distribution, infectious virus recovery, visual appearance, and electrophoretic mobility as a function of pH. All preparation techniques achieved a protein removal of more than 99 %, and (I) an infectious ORFV recovery of more than 85 %. Monodisperse samples were realized by (I) and (III). In summary, ORFV samples prepared by (I) and (III) displayed comparable quality. Additionally, (I) offered the shortest operation time and easy application. Based on the obtained data, the three procedures were ranked according to eight criteria of possible practical relevance, which delineate the potential of SXC as virus preparation method for physicochemical analysis.
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Affiliation(s)
- Friederike Eilts
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany.
| | - Marleen Steger
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany
| | - Felix Pagallies
- Department of Immunology, University of Tuebingen, Auf der Morgenstelle 15, 72076 Tuebingen, Germany
| | - Hanns-Joachim Rziha
- Department of Immunology, University of Tuebingen, Auf der Morgenstelle 15, 72076 Tuebingen, Germany
| | - Martin Hardt
- Imaging Unit, Biomedical Research Centre Seltersberg, Justus Liebig University, Schubertstraße 81, 35392 Giessen, Germany
| | - Ralf Amann
- Department of Immunology, University of Tuebingen, Auf der Morgenstelle 15, 72076 Tuebingen, Germany; PRiME Vector Technologies, Herrenberger Straße 24, 72070 Tuebingen, Germany
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Ohlebergsweg 12, 35392 Giessen, Germany.
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6
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Eilts F, Lothert K, Orbay S, Pagallies F, Amann R, Wolff MW. A Summary of Practical Considerations for the Application of the Steric Exclusion Chromatography for the Purification of the Orf Viral Vector. MEMBRANES 2022; 12:1070. [PMID: 36363625 PMCID: PMC9696199 DOI: 10.3390/membranes12111070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/18/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
Steric exclusion chromatography (SXC) is a promising purification method for biological macromolecules such as the Orf virus (ORFV) vector. The method's principle is closely related to conventional polyethylene glycol (PEG) precipitation, repeatedly implementing membranes as porous chromatographic media. In the past decade, several purification tasks with SXC showed exceptionally high yields and a high impurity removal. However, the effect of varying process parameters, on the precipitation success and its limitations to SXC, is not yet well understood. For this reason, the precipitation behavior and SXC adaptation for ORFV were investigated for the PEG/ORFV contact time, the membranes pore size, and the type and concentration of ions. All three parameters influenced the ORFV recoveries significantly. A small pore size and a long contact time induced filtration effects and inhibited a full virus recovery. The application of salts had complex concentration-dependent effects on precipitation and SXC yields, and ranged from a complete prevention of precipitation in the presence of kosmotropic substances to increased efficiencies with Mg2+ ions. The latter finding might be useful to reduce PEG concentrations while maintaining high yields. With this knowledge, we hope to clarify several limitations of SXC operations and improve the tool-set for a successful process adaptation.
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Affiliation(s)
- Friederike Eilts
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany
| | - Keven Lothert
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany
| | - Sabri Orbay
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany
| | - Felix Pagallies
- Department of Immunology, University of Tuebingen, Auf der Morgenstelle 15, 72076 Tuebingen, Germany
| | - Ralf Amann
- Department of Immunology, University of Tuebingen, Auf der Morgenstelle 15, 72076 Tuebingen, Germany
- PRiME Vector Technologies, Herrenberger Straße 24, 72070 Tuebingen, Germany
| | - Michael W. Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr.14, 35390 Giessen, Germany
- Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Ohlebergsweg 12, 35392 Giessen, Germany
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da Silva DL, Cabrera MP, Cavalcanti IT, Coelho GR, Neto EB, Padilha RJR, da Silva CES, Correia MTDS, Pimenta DC, Junior LBDC. Magnetite-levan nanoparticles for lectin purification: a single-step strategy for protein isolation from the seeds extract of the plant Cratylia mollis. J Chromatogr A 2022; 1677:463292. [DOI: 10.1016/j.chroma.2022.463292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 11/29/2022]
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8
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Labisch JJ, Kassar M, Bollmann F, Valentic A, Hubbuch J, Pflanz K. Steric exclusion chromatography of lentiviral vectors using hydrophilic cellulose membranes. J Chromatogr A 2022; 1674:463148. [DOI: 10.1016/j.chroma.2022.463148] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 11/29/2022]
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9
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The Suitability of Latex Particles to Evaluate Critical Process Parameters in Steric Exclusion Chromatography. MEMBRANES 2022; 12:membranes12050488. [PMID: 35629814 PMCID: PMC9144368 DOI: 10.3390/membranes12050488] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 12/04/2022]
Abstract
The steric exclusion chromatography (SXC) is a rather new method for the purification of large biomolecules and biological nanoparticles based on the principles of precipitation. The mutual steric exclusion of a nonionic organic polymer, i.e., polyethylene glycol (PEG), induces target precipitation and leads to their retention on the chromatographic stationary phase. In this work, we investigated the application of latex particles in the SXC by altering the particle’s surface charge as well as the PEG concentration and correlated both with their aggregation behavior. The parameters of interest were offline precipitation kinetics, the product recovery and yield, and the chromatographic column blockage. Sulfated and hydroxylated polystyrene particles were first characterized concerning their aggregation behavior and charge in the presence of PEG and different pH conditions. Subsequently, the SXC performance was evaluated based on the preliminary tests. The studies showed (1) that the SXC process with latex particles was limited by aggregation and pore blockage, while (2) not the aggregate size itself, but rather the aggregation kinetics dominated the recoveries, and (3) functionalized polystyrene particles were only suitable to a limited extent to represent biological nanoparticles of comparable size and charge.
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10
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Zanker AA, Stargardt P, Kurzbach SC, Turrina C, Mairhofer J, Schwaminger SP, Berensmeier S. Direct capture and selective elution of a secreted polyglutamate-tagged nanobody using bare magnetic nanoparticles. Biotechnol J 2022; 17:e2100577. [PMID: 35085417 DOI: 10.1002/biot.202100577] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The secretion and direct capture of proteins from the extracellular medium is a promising approach for purification, thus enabling integrated bioprocesses. MAJOR RESULTS We demonstrate the secretion of a nanobody (VHH) to the extracellular medium (EM) and its direct capture by bare, non-functionalized magnetic nanoparticles (MNPs). An ompA signal peptide for periplasmic localization, a polyglutamate-tag (E8 ) for selective MNP binding, and a factor Xa protease cleavage site were fused N-terminally to the nanobody. The extracellular production of the E8 -VHH (36 mg L-1 ) was enabled using a growth-decoupled Escherichia coli-based expression system. The direct binding of E8 -VHH to the bare magnetic nanoparticles was possible and could be drastically improved up to a yield of 88% by adding polyethylene glycol (PEG). The selectivity of the polyglutamate-tag enabled a selective elution of the E8 -VHH from the bare MNPs while raising the concentration factor (5x) and purification factor (4x) significantly. CONCLUSION Our studies clearly show that the unique combination of a growth-decoupled E. coli secretion system, the polyglutamate affinity tag, non-functionalized magnetic nanoparticles, and affinity magnetic precipitation is an innovative and novel way to capture and concentrate nanobodies. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Alexander A Zanker
- Bioseparation Engineering Group, Department of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, Garching, 85748, Germany
| | | | - Sophie C Kurzbach
- Bioseparation Engineering Group, Department of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, Garching, 85748, Germany
| | - Chiara Turrina
- Bioseparation Engineering Group, Department of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, Garching, 85748, Germany
| | | | - Sebastian P Schwaminger
- Bioseparation Engineering Group, Department of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, Garching, 85748, Germany
| | - Sonja Berensmeier
- Bioseparation Engineering Group, Department of Mechanical Engineering, Technical University of Munich, Boltzmannstr. 15, Garching, 85748, Germany
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Eivazzadeh-Keihan R, Bahreinizad H, Amiri Z, Aliabadi HAM, Salimi-Bani M, Nakisa A, Davoodi F, Tahmasebi B, Ahmadpour F, Radinekiyan F, Maleki A, Hamblin MR, Mahdavi M, Madanchi H. Functionalized magnetic nanoparticles for the separation and purification of proteins and peptides. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116291] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Aune K, Lee J, Prakash V, Bhat R, Andreu J, Monasterio O, Perez-Ramirez B, Shearwin K, Arakawa T, Carpenter J, Crowe J, Crowe L, Somero G, Gagnon P, Charles MT. A tribute to Dr. Serge N. Timasheff, our mentor. Biophys Rev 2021; 13:459-484. [PMID: 34471434 PMCID: PMC8355303 DOI: 10.1007/s12551-021-00814-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/17/2021] [Indexed: 10/20/2022] Open
Abstract
Dr. Serge N. Timasheff, our mentor and friend, passed away in 2019. This article is a collection of tributes from his postdoctoral fellows, friends, and daughter, who all have been associated with or influenced by him or his research. Dr. Timasheff is a pioneer of research on thermodynamic linkage between ligand interaction and macromolecular reaction. We all learned a great deal from Dr. Timasheff, not only about science but also about life.
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Affiliation(s)
- Kirk Aune
- 7647 Cortana Drive, Granger, IN 46530 USA
| | - James Lee
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77059 USA
| | - V. Prakash
- Nutraceuticals and Nutritional Research Center, Ramaiah University of Applied Sciences, Bangalore, India
| | - Rajiv Bhat
- School of Biotechnology, Jawaharalal Nehru University, New Delhi, 110067 India
| | - Jose Andreu
- Centro de Investigaciones Biológicas Margarita Salas, CSIC, Ramiro de Maeztu 9, 28040 Madrid, Spain
| | - Octavio Monasterio
- Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
| | - Bernardo Perez-Ramirez
- CMC-Drug Device Integration, DP-Due Diligence, Biologics Drug Product Development & Manufacturing, Sanofi, 1 the Mountain Road, Framingham, MA 01701 USA
| | - Keith Shearwin
- Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, 5005 Australia
| | - Tsutomu Arakawa
- Alliance Protein Laboratories, 13380 Pantera Road, San Diego, CA 92130 USA
| | - John Carpenter
- Department of Pharmaceutical Sciences, Center for Pharmaceutical Biotechnology, University of Colorado Anshutz Medical Campus, Auroa, CO 80045 USA
| | - John Crowe
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616 USA
| | - Lois Crowe
- Department of Molecular and Cellular Biology, University of California, Davis, CA 95616 USA
| | - George Somero
- Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950 USA
| | - Pete Gagnon
- BIA Separations, Mirce 21, 5270, Ajdovscina, Slovenia
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Zadeh Mehrizi T, Mousavi Hosseini K. An overview on the investigation of nanomaterials' effect on plasma components: immunoglobulins and coagulation factor VIII, 2010-2020 review. NANOSCALE ADVANCES 2021; 3:3730-3745. [PMID: 36133015 PMCID: PMC9419877 DOI: 10.1039/d1na00119a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 05/16/2021] [Indexed: 05/04/2023]
Abstract
FVIII and immunoglobulins (Igs) are the most prominent plasma proteins, which play a vital role in plasma hemostasis. These proteins have been implemented frequently in protein therapy. Therefore, their maintenance, durability, and stability are highly essential. Herein, various approaches to improve protein functions have been investigated, such as using recombinant protein replacement. In comparison, advances in nanotechnology have provided adequate context to boost biomaterial utilization. In this regard, the applications of various nanoparticles such as polymeric nanomaterials (PEG and PLGA), metal nanoparticles, dendrimers, and lipid based nanomaterials (liposomes and lipid nanoparticles) in stability and the functional improvement of antibodies and coagulation factor VIII (FVIII) have been reviewed from 2010 to 2020. Reviewing related articles has shown that not only can nanomaterials adequately protect the structure of proteins, but have also improved proteins' functions in some cases. For example, the high rate of FVIII instability has been successfully enhanced by bio-PEGylation. Also, utilizing PEGylated liposomes, using the PEG-lip technique for coating nanostructures, leads to FIIIV half-life prolongation. Hence, PEGylation had most impact on the stability of FVIII. Likewise, PEG-coated liposome nano-carriers also presented such a good effect on stability improvements for FVIII due to their ability to tune the immune system by reducing FVIII immunogenicity. Similarly, Ig PEGylation and conjugation to magnetic nanoparticles resulted in increased half-life and better purification of Igs, respectively, without any loss in structural or functional features. Consequently, metal-organic frameworks and recent hybrid systems have been introduced as promising nanomaterials in biomedical applications. As far as we know, this is the first study in this field, which considers the applications of nanoparticles for improving the storage and stability of antibodies and coagulation FVIII.
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Affiliation(s)
- Tahereh Zadeh Mehrizi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine Tehran Iran +989338606292
| | - Kamran Mousavi Hosseini
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine Tehran Iran +989338606292
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Mylkie K, Nowak P, Rybczynski P, Ziegler-Borowska M. Polymer-Coated Magnetite Nanoparticles for Protein Immobilization. MATERIALS (BASEL, SWITZERLAND) 2021; 14:E248. [PMID: 33419055 PMCID: PMC7825442 DOI: 10.3390/ma14020248] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 11/20/2022]
Abstract
Since their discovery, magnetic nanoparticles (MNPs) have become materials with great potential, especially considering the applications of biomedical sciences. A series of works on the preparation, characterization, and application of MNPs has shown that the biological activity of such materials depends on their size, shape, core, and shell nature. Some of the most commonly used MNPs are those based on a magnetite core. On the other hand, synthetic biopolymers are used as a protective surface coating for these nanoparticles. This review describes the advances in the field of polymer-coated MNPs for protein immobilization over the past decade. General methods of MNP preparation and protein immobilization are presented. The most extensive section of this article discusses the latest work on the use of polymer-coated MNPs for the physical and chemical immobilization of three types of proteins: enzymes, antibodies, and serum proteins. Where possible, the effectiveness of the immobilization and the activity and use of the immobilized protein are reported. Finally, the information available in the peer-reviewed literature and the application perspectives for the MNP-immobilized protein systems are summarized as well.
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Affiliation(s)
| | | | | | - Marta Ziegler-Borowska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100 Torun, Poland; (K.M.); (P.N.); (P.R.)
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Development of a downstream process for the production of an inactivated whole hepatitis C virus vaccine. Sci Rep 2020; 10:16261. [PMID: 33004836 PMCID: PMC7530675 DOI: 10.1038/s41598-020-72328-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/26/2020] [Indexed: 02/07/2023] Open
Abstract
There is a large unmet need for a prophylactic hepatitis C virus (HCV) vaccine to control the ongoing epidemic with this deadly pathogen. Many antiviral vaccines employ whole viruses as antigens. For HCV, this approach became feasible following the development of infectious cell culture systems for virus production. However, the lack of efficient downstream processes (DSP) for HCV purification poses a roadblock for the development of a whole virus vaccine. Using cell culture-derived genotype 1a HCV we developed a scalable and efficient DSP train, employing commonly used clarification and ultrafiltration techniques, followed by two membrane-based chromatography steps. For virus capture, steric exclusion chromatography using cellulose membranes was established, resulting in a virtually complete virus recovery with > 99% protein and 84% DNA depletion. Virus polishing was achieved by sulphated cellulose membrane adsorbers with ~ 50% virus recovery and > 99% protein and 90% DNA depletion. Additional nuclease digestion resulted in 99% overall DNA depletion with final DNA concentrations of 2 ng/mL. Process results were comparable for cell culture-derived HCV of another major genotype (5a). This study provides proof-of-concept for establishment of an efficient and economically attractive DSP with potential application for production of an inactivated whole virus vaccine against HCV for human use.
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16
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Lothert K, Dekevic G, Loewe D, Salzig D, Czermak P, Wolff MW. Upstream and Downstream Processes for Viral Nanoplexes as Vaccines. Methods Mol Biol 2020; 2183:217-248. [PMID: 32959247 DOI: 10.1007/978-1-0716-0795-4_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The increasing medical interest in viral nanoplexes, such as viruses or virus-like particles used for vaccines, gene therapy products, or oncolytic agents, raises the need for fast and efficient production processes. In general, these processes comprise upstream and downstream processing. For the upstream process, efficiency is mainly characterized by robustly achieving high titer yields, while reducing process times and costs with regard to the cell culture medium, the host cell selection, and the applied process conditions. The downstream part, on the other hand, should effectively remove process-related contaminants, such as host cells/cell debris as well as host cell DNA and proteins, while maintaining product stability and reducing product losses. This chapter outlines a combination of process steps to successfully produce virus particles in the controlled environment of a stirred tank bioreactor, combined with a platform-based purification approach using filtration-based clarification and steric exclusion chromatography. Additionally, suggestions for off-line analytics in terms of virus characterization and quantification as well as for contaminant estimation are provided.
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Affiliation(s)
- Keven Lothert
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany
| | - Gregor Dekevic
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany
| | - Daniel Loewe
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany
| | - Denise Salzig
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany.,Faculty of Biology and Chemistry, Justus-Liebig-University Giessen, Giessen, Germany.,Division Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology (IBPT), Technische Hochschule Mittelhessen (THM) - University of Applied Sciences, Giessen, Germany.
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17
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Lothert K, Pagallies F, Eilts F, Sivanesapillai A, Hardt M, Moebus A, Feger T, Amann R, Wolff MW. A scalable downstream process for the purification of the cell culture-derived Orf virus for human or veterinary applications. J Biotechnol 2020; 323:221-230. [PMID: 32860824 DOI: 10.1016/j.jbiotec.2020.08.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/06/2020] [Accepted: 08/23/2020] [Indexed: 12/11/2022]
Abstract
The large demand for safe and efficient viral vector-based vaccines and gene therapies against both inherited and acquired diseases accelerates the development of viral vectors. One outstanding example, the Orf virus, has a wide range of applications, a superior efficacy and an excellent safety profile combined with a reduced pathogenicity compared to other viral vectors. However, besides these favorable attributes, an efficient and scalable downstream process still needs to be developed. Recently, we screened potential chromatographic stationary phases for Orf virus purification. Based on these previous accomplishments, we developed a complete downstream process for the cell culture-derived Orf virus. The described process comprises a membrane-based clarification step, a nuclease treatment, steric exclusion chromatography, and a secondary chromatographic purification step using Capto® Core 700 resin. The applicability of this process to a variety of diverse Orf virus vectors was shown, testing two different genotypes. These studies render the possibility to apply the developed downstream scheme for both genotypes, and lead to overall virus yields of about 64 %, with step recoveries of >70 % for the clarification, and >90 % for the chromatography train. Protein concentrations of the final product are below the detection limits, and the final DNA concentration of about 1 ng per 1E + 06 infective virus units resembles a total DNA depletion of 96-98 %.
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Affiliation(s)
- Keven Lothert
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
| | - Felix Pagallies
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Friederike Eilts
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
| | - Arabi Sivanesapillai
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
| | - Martin Hardt
- Imaging Unit, Biomedical Research Centre Seltersberg, Justus Liebig University, Giessen, Germany
| | - Anna Moebus
- Imaging Unit, Biomedical Research Centre Seltersberg, Justus Liebig University, Giessen, Germany
| | - Thomas Feger
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Ralf Amann
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany.
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18
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Lothert K, Pagallies F, Feger T, Amann R, Wolff MW. Selection of chromatographic methods for the purification of cell culture-derived Orf virus for its application as a vaccine or viral vector. J Biotechnol 2020; 323:62-72. [PMID: 32763261 PMCID: PMC7403136 DOI: 10.1016/j.jbiotec.2020.07.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/23/2020] [Accepted: 07/31/2020] [Indexed: 12/02/2022]
Abstract
Estimation of the isoelectric point and size of Vero cell-derived Orf virus. Limited dynamic binding capacity of tested Orf virus to sulfated cellulose. Purification of Orf virus by steric exclusion chromatography lead to 84 % recovery. Hydrophobic interaction chromatography suitable for Orf virus purification. Promising unit operations for a scalable DSP to produce Orf virus viral vectors.
In recent years, the Orf virus has become a promising tool for protective recombinant vaccines and oncolytic therapy. However, suitable methods for an Orf virus production, including up- and downstream, are very limited. The presented study focuses on downstream processing, describing the evaluation of different chromatographic unit operations. In this context, ion exchange-, pseudo-affinity- and steric exclusion chromatography were employed for the purification of the cell culture-derived Orf virus, aiming at a maximum in virus recovery and contaminant depletion. The most promising chromatographic methods for capturing the virus particles were the steric exclusion- or salt-tolerant anion exchange membrane chromatography, recovering 84 % and 86 % of the infectious virus. Combining the steric exclusion chromatography with a subsequent Capto™ Core 700 resin or hydrophobic interaction membrane chromatography as a secondary chromatographic step, overall virus recoveries of up to 76 % were achieved. Furthermore, a complete cellular protein removal and a host cell DNA depletion of up to 82 % was possible for the steric exclusion membranes and the Capto™ Core 700 combination. The study reveals a range of possible unit operations suited for the chromatographic purification of the cell culture-derived Orf virus, depending on the intended application, i.e. a human or veterinary use, and the required purity.
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Affiliation(s)
- Keven Lothert
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
| | - Felix Pagallies
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Thomas Feger
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Ralf Amann
- Department of Immunology, University of Tuebingen, Tuebingen, Germany
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany.
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19
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Smith T, Stern E, Tan E, Vacic A, Fahie-Wilson M. Macroprolactinemia Detection by Magnetically Assisted Polyethylene Glycol Precipitation: Potential for Automation. J Appl Lab Med 2020; 5:494-505. [PMID: 32445359 DOI: 10.1093/jalm/jfaa015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 08/19/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND Macroprolactin is an immunoglobulin-prolactin complex that is not bioactive in vivo but the prolactin component remains immunoreactive. The complex is a universal source of interference in prolactin immunoassays and commonly results in misdiagnosis of hyperprolactinemia with consequent clinical mismanagement of patients. Removal of macroprolactin by precipitation with polyethylene glycol (PEG) is an effective technique for identifying such patients but unfortunately not universally employed due to the manual nature of the procedure. METHODS We developed a modified PEG precipitation technique using magnetic nanoparticles that we termed Magnetically Assisted PEG Precipitation (MAPP). This procedure was verified against an established PEG precipitation procedure. RESULTS The MAPP procedure we developed was robust, reproducible, and affords the potential for automation of macroprolactin screening in clinical laboratories. Comparisons of prolactin levels obtained following MAPP in sera from patients with either true hyperprolactinemia or macroprolactinemia generated results comparable to that of conventional PEG precipitation. CONCLUSIONS The MAPP technique yields results comparable to those of traditional PEG precipitation. Elimination of the need for centrifugation affords the possibility of automation and hence more widespread adoption of routine PEG screening by clinical laboratories.
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Affiliation(s)
- Thomas Smith
- Department of Endocrinology, St. Vincent's University Hospital, Dublin 4, Ireland
| | | | | | | | - Michael Fahie-Wilson
- Department of Clinical Chemistry, Southend Hospital, Westcliff-on-Sea, Essex SSO ORY, UK
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20
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Lothert K, Sprick G, Beyer F, Lauria G, Czermak P, Wolff MW. Membrane-based steric exclusion chromatography for the purification of a recombinant baculovirus and its application for cell therapy. J Virol Methods 2019; 275:113756. [PMID: 31644888 DOI: 10.1016/j.jviromet.2019.113756] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/07/2019] [Accepted: 10/16/2019] [Indexed: 01/09/2023]
Abstract
The continuously increasing potential of stem cell treatments for various medical conditions has accelerated the need for fast and efficient purification techniques for individualized cell therapy applications. Genetic stem cell engineering is commonly done with viral vectors like the baculovirus. The baculovirus is a safe and efficient gene transfer tool, that has been used for the expression of recombinant proteins for many years. Its purification has been based mainly on ion exchange matrices. However, these techniques impair process robustness, if different genetically modified virus particles are applied. Here, we evaluated the membrane-based steric exclusion chromatography for the purification of insect cell culture-derived recombinant Autographa californica multicapsid nucleopolehydroviruses for an application in cell therapy. The method has already proven to be a powerful tool for the purification of Influenza A virus particles, using cellulose membranes. Aside from the aforementioned cellulose, we evaluated alternative stationary phases, such as glass fiber and polyamide membranes. The highest dynamic binding capacitiy was determined for cellulose with 5.08E + 07 pfu per cm² membrane. Critical process parameters were optimized, using a design of experiments (DoE) approach. The determined process conditions were verified by different production batches, obtaining a mean virus yield of 91% ± 6.5%. Impurity depletion was >99% and 85% for protein and dsDNA, without nuclease treatment. Due to the method's specificity, its application to other baculoviruses, with varying surface modifications, is conceivable without major process changes. The physiological buffer conditions enable a gentle handling of the virus particles without decreasing the transduction efficacy. The simple procedure with sufficient impurity removal enables the substitution of time-consuming ultra centrifugation steps and can serve as a first process unit operation to obtain higher purities.
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Affiliation(s)
- Keven Lothert
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany.
| | - Gundula Sprick
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany
| | - Felix Beyer
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany
| | - Guiliano Lauria
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany; Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Winchesterstr. 2, 35394, Giessen, Germany; Faculty of Biology and Chemistry, Justus-Liebig-University of Giessen, Ludwigstr. 23, 35390, Giessen, Germany.
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Wiesenstr. 14, 35390, Giessen, Germany.
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21
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Arakawa T, Gagnon P. Excluded Cosolvent in Chromatography. J Pharm Sci 2018; 107:2297-2305. [DOI: 10.1016/j.xphs.2018.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 05/02/2018] [Indexed: 10/14/2022]
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22
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Application of steric exclusion chromatography on monoliths for separation and purification of RNA molecules. J Chromatogr A 2018; 1574:50-59. [PMID: 30195858 DOI: 10.1016/j.chroma.2018.08.063] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 08/22/2018] [Accepted: 08/31/2018] [Indexed: 11/23/2022]
Abstract
Steric exclusion chromatography (SXC) is a method for separation of large target solutes based on their association with a hydrophilic stationary phase through mutual steric exclusion of polyethylene glycol (PEG). Selectivity in SXC is determined by the size or shape (or both) of the solutes alongside the size and concentration of PEG molecules. Elution is achieved by decreasing the PEG concentration. In this study, SXC applicability for the separation and purification of single-stranded (ss) and double-stranded (ds) RNA molecules was evaluated for the first time. The retention of ssRNA and dsRNA molecules of different lengths on convective interaction media (CIM) monolithic columns was systematically studied under variable PEG-6000 and NaCl concentrations. We determined that over 90% of long ssRNAs (700-6374 nucleotides) and long dsRNAs (500-6374 base pairs) are retained on the stationary phase in 15% PEG-6000 and ≥0.4 M NaCl. dsDNA and dsRNA molecules of the same length were partially separated by SXC. Separation of RNA molecules below 100 nucleotides from longer RNA species is easily achieved by SXC. Furthermore, SXC has the potential to separate dsRNAs from ssRNAs of the same length. We also demonstrated that SXC is suitable for the enrichment of ssRNA (PRR1 bacteriophage) and dsRNA (Phi6 bacteriophage) viral genomes from contaminating cellular RNA species. In summary, SXC on CIM monolithic columns is an appropriate tool for rapid RNA separation and concentration.
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Brinkmann A, Elouafiq S, Pieracci J, Westoby M. Leveraging single-pass tangential flow filtration to enable decoupling of upstream and downstream monoclonal antibody processing. Biotechnol Prog 2018; 34:405-411. [DOI: 10.1002/btpr.2601] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 12/10/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Alex Brinkmann
- Biopharmaceutical Development, Biogen; Research Triangle Park NC 27709
| | - Sanaa Elouafiq
- Biopharmaceutical Development, Biogen; Research Triangle Park NC 27709
| | - John Pieracci
- Biopharmaceutical Development, Biogen; Cambridge MA 02142
| | - Matthew Westoby
- Biopharmaceutical Development, Biogen; Research Triangle Park NC 27709
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Abstract
Protein folding and assembly can be manipulated in in vitro systems by co-solvents at high concentrations. A number of co-solvents that enhance protein stability and assembly have been shown to be excluded from the protein surface. Such co-solvent exclusion has been demonstrated by dialysis experiments and shown to be correlated with their effects on protein stability and assembly.
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Affiliation(s)
- Tsutomu Arakawa
- Alliance Protein Laboratories, a Division of KBI Biopharma, 6042 Cornerstone Court West, San Diego, CA, 92121, USA.
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25
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Chen H, Li N, Xie Y, Jiang H, Yang X, Cagliero C, Shi S, Zhu C, Luo H, Chen J, Zhang L, Zhao M, Feng L, Lu H, Zhu J. Purification of inclusion bodies using PEG precipitation under denaturing conditions to produce recombinant therapeutic proteins from Escherichia coli. Appl Microbiol Biotechnol 2017; 101:5267-5278. [PMID: 28391504 DOI: 10.1007/s00253-017-8265-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/22/2017] [Accepted: 03/27/2017] [Indexed: 02/06/2023]
Abstract
It has been documented that the purification of inclusion bodies from Escherichia coli by size exclusion chromatography (SEC) may benefit subsequent refolding and recovery of recombinant proteins. However, loading volume and the high cost of the column limits its application in large-scale manufacturing of biopharmaceutical proteins. We report a novel process using polyethylene glycol (PEG) precipitation under denaturing conditions to replace SEC for rapid purification of inclusion bodies containing recombinant therapeutic proteins. Using recombinant human interleukin 15 (rhIL-15) as an example, inclusion bodies of rhIL-15 were solubilized in 7 M guanidine hydrochloride, and rhIL-15 was precipitated by the addition of PEG 6000. A final concentration of 5% (w/v) PEG 6000 was found to be optimal to precipitate target proteins and enhance recovery and purity. Compared to the previously reported S-200 size exclusion purification method, PEG precipitation was easier to scale up and achieved the same protein yields and quality of the product. PEG precipitation also reduced manufacturing time by about 50 and 95% of material costs. After refolding and further purification, the rhIL-15 product was highly pure and demonstrated a comparable bioactivity with a rhIL-15 reference standard. Our studies demonstrated that PEG precipitation of inclusion bodies under denaturing conditions holds significant potential as a manufacturing process for biopharmaceuticals from E. coli protein expression systems.
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Affiliation(s)
- Huanhuan Chen
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ninghuan Li
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yueqing Xie
- Jecho Laboratories, Inc., Frederick, MD, 21704, USA
| | - Hua Jiang
- Jecho Laboratories, Inc., Frederick, MD, 21704, USA
| | - Xiaoyi Yang
- Biopharmaceutical Development Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, 21702, USA
| | | | - Siwei Shi
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chencen Zhu
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Han Luo
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Junsheng Chen
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Lei Zhang
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Menglin Zhao
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Lei Feng
- Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Huili Lu
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Jianwei Zhu
- Engineering Research Center of Cell and Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China. .,Jecho Laboratories, Inc., Frederick, MD, 21704, USA.
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Protein aggregation under high concentration/density state during chromatographic and ultrafiltration processes. Int J Biol Macromol 2017; 95:1153-1158. [DOI: 10.1016/j.ijbiomac.2016.11.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 11/01/2016] [Accepted: 11/02/2016] [Indexed: 12/18/2022]
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A monoclonal antibody targeting the dimer interface of epidermal growth factor receptor (EGFR). Immunol Lett 2016; 180:39-45. [DOI: 10.1016/j.imlet.2016.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/14/2016] [Accepted: 10/31/2016] [Indexed: 01/19/2023]
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Zhang P, Woen S, Wang T, Liau B, Zhao S, Chen C, Yang Y, Song Z, Wormald MR, Yu C, Rudd PM. Challenges of glycosylation analysis and control: an integrated approach to producing optimal and consistent therapeutic drugs. Drug Discov Today 2016; 21:740-65. [DOI: 10.1016/j.drudis.2016.01.006] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Revised: 12/22/2015] [Accepted: 01/14/2016] [Indexed: 12/18/2022]
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Deng X, Cao S, Li N, Wu H, Smith TJ, Zong M, Lou W. A magnetic biocatalyst based on mussel-inspired polydopamine and its acylation of dihydromyricetin. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(15)61045-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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30
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Kluters S, Frech C, von Hirschheydt T, Schaubmar A, Neumann S. Solvent modulation strategy for superior antibody monomer/aggregate separation in cation exchange chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1006:37-46. [DOI: 10.1016/j.jchromb.2015.10.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Revised: 10/14/2015] [Accepted: 10/15/2015] [Indexed: 10/22/2022]
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31
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Effio CL, Hubbuch J. Next generation vaccines and vectors: Designing downstream processes for recombinant protein-based virus-like particles. Biotechnol J 2015; 10:715-27. [PMID: 25880158 DOI: 10.1002/biot.201400392] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 02/11/2015] [Accepted: 03/19/2015] [Indexed: 12/28/2022]
Abstract
In recent years, the development of novel recombinant virus-like particles (VLPs) has been generating new perspectives for the prevention of untreated and arising infectious diseases. However, cost-reduction and acceleration of manufacturing processes for VLP-based vaccines or vectors are key challenges for the global health system. In particular, the design of rapid and cost-efficient purification processes is a critical bottleneck. In this review, we describe and evaluate new concepts, development strategies and unit operations for the downstream processing of VLPs. A special focus is placed on purity requirements and current trends, as well as chances and limitations of novel technologies. The discussed methods and case studies demonstrate the advances and remaining challenges in both rational process development and purification tools for large biomolecules. The potential of a new era of VLP-based products is highlighted by the progress of various VLPs in clinical phases.
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Affiliation(s)
- Christopher Ladd Effio
- Karlsruhe Institute of Technology, Institute of Process Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Karlsruhe, Germany
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32
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Tan L, Yeo V, Yang Y, Gagnon P. Characterization of DNA in cell culture supernatant by fluorescence-detection size-exclusion chromatography. Anal Bioanal Chem 2015; 407:4173-81. [DOI: 10.1007/s00216-015-8639-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2014] [Revised: 03/04/2015] [Accepted: 03/12/2015] [Indexed: 01/30/2023]
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Tao SP, Zheng J, Sun Y. Grafting zwitterionic polymer onto cryogel surface enhances protein retention in steric exclusion chromatography on cryogel monolith. J Chromatogr A 2015; 1389:104-11. [PMID: 25757821 DOI: 10.1016/j.chroma.2015.02.051] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 02/16/2015] [Accepted: 02/16/2015] [Indexed: 11/25/2022]
Abstract
Cryogel monoliths with interconnected macropores (10-100μm) and hydrophilic surfaces can be employed as chromatography media for protein retention in steric exclusion chromatography (SXC). SXC is based on the principle that the exclusion of polyethylene glycol (PEG) on both a hydrophilic chromatography surface and a protein favors their association, leading to the protein retention on the chromatography surface. Elution of the retained protein can be achieved by reducing PEG concentration. In this work, the surface of polyacrylamide-based cryogel monolith was modified by grafting zwitterionic poly(carboxybetaine methacrylate) (pCBMA), leading the increase in the surface hydrophilicity. Observation by scanning electron microscopy revealed the presence of the grafted pCBMA chain clusters on the cryogel surface, but pCBMA grafting did not result in the changes of the physical properties of the monolith column, and the columns maintained good recyclability in SXC. The effect of the surface grafting on the SXC behavior of γ-globulin was investigated in a wide flow rate range (0.6-12cm/min). It was found that the dynamic retention capacity increased 1.4-1.8 times by the zwitterionic polymer grafting in the flow rate range of 1.5-12cm/min. The mechanism of enhanced protein retention on the zwitterionic polymer-grafted surface was proposed. The research proved that zwitterionic polymer modification was promising for the development of new materials for SXC applications.
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Affiliation(s)
- Shi-Peng Tao
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Jie Zheng
- Department of Chemical and Biomolecular Engineering, The University of Akron, Akron, OH 44325, United States
| | - Yan Sun
- Department of Biochemical Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
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Arakawa T, Tsumoto K, Ejima D. Alternative downstream processes for production of antibodies and antibody fragments. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2014; 1844:2032-2040. [PMID: 24859179 DOI: 10.1016/j.bbapap.2014.05.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 04/24/2014] [Accepted: 05/15/2014] [Indexed: 01/26/2023]
Abstract
Protein-A or Protein-L affinity chromatography and virus inactivation are key processes for the manufacturing of therapeutic antibodies and antibody fragments. These two processes often involve exposure of therapeutic proteins to denaturing low pH conditions. Antibodies have been shown to undergo conformational changes at low pH, which can lead to irreversible damages on the final product. Here, we review alternative downstream approaches that can reduce the degree of low pH exposure and consequently damaged product. We and others have been developing technologies that minimize or eliminate such low pH processes. We here cover facilitated elution of antibodies using arginine in Protein-A and Protein-G affinity chromatography, a more positively charged amidated Protein-A, two Protein-A mimetics (MEP and Mabsorbent), mixed-mode and steric exclusion chromatography, and finally enhanced virus inactivation by solvents containing arginine. This article is part of a Special Issue entitled: Recent advances in molecular engineering of antibody.
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Affiliation(s)
- Tsutomu Arakawa
- Alliance Protein Laboratories, 6042 Cornerstone Court West, Suite A, San Diego, CA 9212, USA.
| | - Kouhei Tsumoto
- Department of Bioengineering, School of Engineering and Medical Proteomics Laboratory, Institute of Medical Science, The University of Tokyo, Japan
| | - Daisuke Ejima
- Institute of Innovation, Ajinomoto Co., Inc., 1-1 Suzuki-cho, Kawasaki-ku, Kawasaki 210-8681, Japan
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