1
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Dubey KK, Kumar A, Baldia A, Rajput D, Kateriya S, Singh R, Nikita, Tandon R, Mishra YK. Biomanufacturing of glycosylated antibodies: Challenges, solutions, and future prospects. Biotechnol Adv 2023; 69:108267. [PMID: 37813174 DOI: 10.1016/j.biotechadv.2023.108267] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 09/03/2023] [Accepted: 09/28/2023] [Indexed: 10/11/2023]
Abstract
Traditionally, recombinant protein production has been done in several expression hosts of bacteria, fungi, and majorly CHO (Chinese Hamster Ovary) cells; few have high production costs and are susceptible to harmful toxin contamination. Green algae have the potential to produce recombinant proteins in a more sustainable manner. Microalgal diversity leads to offer excellent opportunities to produce glycosylated antibodies. An antibody with humanized glycans plays a crucial role in cellular communication that works to regulate cells and molecules, to control disease, and to stimulate immunity. Therefore, it becomes necessary to understand the role of abiotic factors (light, temperature, pH, etc.) in the production of bioactive molecules and molecular mechanisms of product synthesis from microalgae which would lead to harnessing the potential of algal bio-refinery. However, the potential of microalgae as the source of bio-refinery has been less explored. In the present review, omics approaches for microalgal engineering, methods of humanized glycoproteins production focusing majorly on N-glycosylation pathways, light-based regulation of glycosylation machinery, and production of antibodies with humanized glycans in microalgae with a major emphasis on modulation of post-translation machinery of microalgae which might play a role in better understanding of microalgal potential as a source for antibody production along with future perspectives.
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Affiliation(s)
- Kashyap Kumar Dubey
- Biomanufacturing and Process Development Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India.
| | - Akshay Kumar
- Biomanufacturing and Process Development Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Anshu Baldia
- Biomanufacturing and Process Development Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Deepanshi Rajput
- Biomanufacturing and Process Development Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Suneel Kateriya
- Laboratory of Optobiotechnology, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Rajani Singh
- Laboratory of Optobiotechnology, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Nikita
- Laboratory of AIDS Research and Immunology, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Ravi Tandon
- Laboratory of AIDS Research and Immunology, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Yogendra Kumar Mishra
- Mads Clausen Institute, NanoSYD, University of Southern Denmark, Alison 2, 6400 Sønderborg, Denmark.
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2
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Kearney AM. Chromatographic Purification of Viral Vectors for Gene Therapy Applications. Methods Mol Biol 2023; 2699:51-60. [PMID: 37646993 DOI: 10.1007/978-1-0716-3362-5_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Chromatography has been a mainstay in the downstream processing and purification of biopharmaceutical medicines. Until now, this has largely involved the purification of protein products such as recombinant enzymes and monoclonal antibodies using large-scale column chromatography methods. The development of advanced therapeutic medicinal products (ATMP) is heralding in a new era of therapeutics for a range of indications. These new therapeutics use diverse substances ranging from live stem cell preparations to fragments of nucleic acid enclosed in a viral delivery system. With these new technologies come new challenges in their purification. In this chapter, the challenges faced in producing and purifying viral vectors capable of delivering life-altering gene therapy to the patient will be discussed. Current methods of chromatography capable of adaptation to meet these new challenges and advancements that may be needed to increase the purification capabilities for these new products will also be discussed.
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3
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Potential and Scale-Up of Pore-Through-Flow Membrane Reactors for the Production of Prebiotic Galacto-Oligosaccharides with Immobilized β-Galactosidase. Catalysts 2021. [DOI: 10.3390/catal12010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The production of prebiotics like galacto-oligosaccharides (GOS) on industrial scale is becoming more important due to increased demand. GOS are synthesized in batch reactors from bovine lactose using the cost intensive enzyme β-galactosidase (β-gal). Thus, the development of sustainable and more efficient production strategies, like enzyme immobilization in membrane reactors are a promising option. Activated methacrylatic monoliths were characterized as support for covalent immobilized β-gal to produce GOS. The macroporous monoliths act as immobilized pore-through-flow membrane reactors (PTFR) and reduce the influence of mass-transfer limitations by a dominating convective pore flow. Monolithic designs in the form of disks (0.34 mL) and for scale-up cylindric columns (1, 8 and 80 mL) in three different reactor operation configurations (semi-continuous, continuous and continuous with recirculation) were studied experimentally and compared to the free enzyme system. Kinetic data, immobilization efficiency, space-time-yield and long-term stability were determined for the immobilized enzyme. Furthermore, simulation studies were conducted to identify optimal operation conditions for further scale-up. Thus, the GOS yield could be increased by up to 60% in the immobilized PTFRs in semi-continuous operation compared to the free enzyme system. The enzyme activity and long-time stability was studied for more than nine months of intensive use.
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4
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Pottratz I, Schmidt C, Müller I, Hamel C. Immobilization of
β
‐Galactosidase on Monolithic Discs for the Production of Prebiotics Galacto‐oligosaccharides. CHEM-ING-TECH 2021. [DOI: 10.1002/cite.202000231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ines Pottratz
- Anhalt University of Applied Sciences Applied Biosciences and Process Engineering Bernburger Straße 55 06366 Koethen Germany
| | - Christoph Schmidt
- Anhalt University of Applied Sciences Applied Biosciences and Process Engineering Bernburger Straße 55 06366 Koethen Germany
| | - Ines Müller
- Anhalt University of Applied Sciences Applied Biosciences and Process Engineering Bernburger Straße 55 06366 Koethen Germany
| | - Christof Hamel
- Anhalt University of Applied Sciences Applied Biosciences and Process Engineering Bernburger Straße 55 06366 Koethen Germany
- Otto von Guericke University Institute of Process Engineering Universitätsplatz 2 39106 Magdeburg Germany
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5
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Korzhikova-Vlakh E, Antipchik M, Tennikova T. Macroporous Polymer Monoliths in Thin Layer Format. Polymers (Basel) 2021; 13:1059. [PMID: 33801786 PMCID: PMC8037505 DOI: 10.3390/polym13071059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022] Open
Abstract
Nowadays, macroporous polymer monoliths represent widely used stationary phases for a number of dynamic interphase mass exchange processes such as high-performance liquid chromatography, gas chromatography, electrochromatography, solid-phase extraction, and flow-through solid-state biocatalysis. This review represents the first summary in the field of current achievements on the preparation of macroporous polymer monolithic layers, as well as their application as solid phases for thin-layer chromatography and different kinds of microarray.
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Affiliation(s)
- Evgenia Korzhikova-Vlakh
- Institute of Macromolecular Compounds, Russian Academy of Sciences, Bolshoy pr. 31, 199004 St. Petersburg, Russia;
| | - Mariia Antipchik
- Institute of Macromolecular Compounds, Russian Academy of Sciences, Bolshoy pr. 31, 199004 St. Petersburg, Russia;
| | - Tatiana Tennikova
- Institute of Chemistry, Saint-Petersburg State University, Unversitetskiy pr. 26, Petergof, 198584 St. Petersburg, Russia;
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6
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Perry C, Rayat ACME. Lentiviral Vector Bioprocessing. Viruses 2021; 13:268. [PMID: 33572347 PMCID: PMC7916122 DOI: 10.3390/v13020268] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 12/11/2022] Open
Abstract
Lentiviral vectors (LVs) are potent tools for the delivery of genes of interest into mammalian cells and are now commonly utilised within the growing field of cell and gene therapy for the treatment of monogenic diseases and adoptive therapies such as chimeric antigen T-cell (CAR-T) therapy. This is a comprehensive review of the individual bioprocess operations employed in LV production. We highlight the role of envelope proteins in vector design as well as their impact on the bioprocessing of lentiviral vectors. An overview of the current state of these operations provides opportunities for bioprocess discovery and improvement with emphasis on the considerations for optimal and scalable processing of LV during development and clinical production. Upstream culture for LV generation is described with comparisons on the different transfection methods and various bioreactors for suspension and adherent producer cell cultivation. The purification of LV is examined, evaluating different sequences of downstream process operations for both small- and large-scale production requirements. For scalable operations, a key focus is the development in chromatographic purification in addition to an in-depth examination of the application of tangential flow filtration. A summary of vector quantification and characterisation assays is also presented. Finally, the assessment of the whole bioprocess for LV production is discussed to benefit from the broader understanding of potential interactions of the different process options. This review is aimed to assist in the achievement of high quality, high concentration lentiviral vectors from robust and scalable processes.
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Affiliation(s)
- Christopher Perry
- The Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, Gower St, London WC1E 6BT, UK;
- Division of Advanced Therapies, National Institute for Biological Standards and Control, South Mimms EN6 3QG, UK
| | - Andrea C. M. E. Rayat
- The Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, Gower St, London WC1E 6BT, UK;
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A frontal analysis combined with a simultaneous chromatographic analysis of macromolecules using a single chromatographic system. J Chromatogr A 2020; 1610:460571. [PMID: 31708219 DOI: 10.1016/j.chroma.2019.460571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/19/2019] [Accepted: 09/25/2019] [Indexed: 11/21/2022]
Abstract
A chromatographic system was adapted to allow monitoring of eluent of preparative column via absorbance and with the chromatographic analysis of the target macromolecule on the same chromatographic system. The proposed approach was tested on important macromolecules, such as monoclonal antibodies, monoclonal antibody aggregates and plasmid DNA (pDNA). A frontal analysis was made on the preparative column, while a chromatographic on-line analysis was performed by sequentially injecting the preparative column outlet on a convection-based analytical column, operating on the same chromatographic system. Cation and/or anion exchangers were used as the chromatographic media (along with a protein A), depending on the sample to be purified. The method was found to be robust and reproducible. To adjust the limit of detection, an algorithm varying the number of injections was used, enabling accurate monitoring of an early breakthrough for concentrations below 1% of the feed concentration. The accuracy varies according to the applied flow rate, but it is typically in the range of few percent, or even below. Due to its simplicity and flexibility, the proposed method can be easily adapted to a pharmaceutical environment.
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8
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Loewe D, Dieken H, Grein TA, Weidner T, Salzig D, Czermak P. Opportunities to debottleneck the downstream processing of the oncolytic measles virus. Crit Rev Biotechnol 2020; 40:247-264. [PMID: 31918573 DOI: 10.1080/07388551.2019.1709794] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Oncolytic viruses (including measles virus) offer an alternative approach to reduce the high mortality rate of late-stage cancer. Several measles virus strains infect and lyse cancer cells efficiently, but the broad application of this therapeutic concept is hindered by the large number of infectious particles required (108-1012 TCID50 per dose). The manufacturing process must, therefore, achieve high titers of oncolytic measles virus (OMV) during upstream production and ensure that the virus product is not damaged during purification by applying appropriate downstream processing (DSP) unit operations. DSP is currently a production bottleneck because there are no specific platforms for OMV. Infectious OMV must be recovered as intact, enveloped particles, and host cell proteins and DNA must be reduced to acceptable levels to meet regulatory guidelines that were developed for virus-based vaccines and gene therapy vectors. Handling such high viral titers and process volumes is technologically challenging and expensive. This review considers the state of the art in OMV purification and looks at promising DSP technologies. We discuss here the purification of other enveloped viruses where such technologies could also be applied to OMV. The development of DSP technologies tailored for enveloped viruses is necessary to produce sufficient titers for virotherapy, which could offer hope to millions of patients suffering from incurable cancer.
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Affiliation(s)
- Daniel Loewe
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany.,Faculty of Biology and Chemistry, University of Giessen, Giessen, Germany
| | - Hauke Dieken
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Tanja A Grein
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Tobias Weidner
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Denise Salzig
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany.,Faculty of Biology and Chemistry, University of Giessen, Giessen, Germany.,Project Group Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany
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9
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Acquah C, Chan YW, Pan S, Yon LS, Ongkudon CM, Guo H, Danquah MK. Characterisation of aptamer-anchored poly(EDMA-co-GMA) monolith for high throughput affinity binding. Sci Rep 2019; 9:14501. [PMID: 31601836 PMCID: PMC6787036 DOI: 10.1038/s41598-019-50862-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 09/13/2019] [Indexed: 11/17/2022] Open
Abstract
Immobilisation of aptameric ligands on solid stationary supports for effective binding of target molecules requires understanding of the relationship between aptamer-polymer interactions and the conditions governing the mass transfer of the binding process. Herein, key process parameters affecting the molecular anchoring of a thrombin-binding aptamer (TBA) onto polymethacrylate monolith pore surface, and the binding characteristics of the resulting macroporous aptasensor were investigated. Molecular dynamics (MD) simulations of the TBA-thrombin binding indicated enhanced Guanine 4 (G4) structural stability of TBA upon interaction with thrombin in an ionic environment. Fourier-transform infrared spectroscopy and thermogravimetric analyses were used to characterise the available functional groups and thermo-molecular stability of the immobilised polymer generated with Schiff-base activation and immobilisation scheme. The initial degradation temperature of the polymethacrylate stationary support increased with each step of the Schiff-base process: poly(Ethylene glycol Dimethacrylate-co-Glycidyl methacrylate) or poly(EDMA-co-GMA) [196.0 °C (±1.8)]; poly(EDMA-co-GMA)-Ethylenediamine [235.9 °C (±6.1)]; poly(EDMA-co-GMA)-Ethylenediamine-Glutaraldehyde [255.4 °C (±2.7)]; and aptamer-modified monolith [273.7 °C (±2.5)]. These initial temperature increments reflected in the associated endothermic energies were determined with differential scanning calorimetry. The aptameric ligand density obtained after immobilisation was 480 pmol/μL. Increase in pH and ionic concentration affected the surface charge distribution and the binding characteristics of the aptamer-modified disk-monoliths, resulting in the optimum binding pH and ionic concentration of 8.0 and 5 mM Mg2+, respectively. These results are critical in understanding and setting parametric constraints indispensable to develop and enhance the performance of aptasensors.
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Affiliation(s)
- Caleb Acquah
- Department of Chemical Engineering, Curtin University, Sarawak, 98009, Malaysia.,School of Nutrition Science, Faculty of Health Science, University of Ottawa, K1N 6N5, Ontario, Canada
| | - Yi Wei Chan
- Biotechnology Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, 88400, Malaysia
| | - Sharadwata Pan
- School of Life Sciences Weihenstephan, Technical University of Munich, Freising, 85354, Germany
| | - Lau Sie Yon
- Department of Chemical Engineering, Curtin University, Sarawak, 98009, Malaysia
| | - Clarence M Ongkudon
- Biotechnology Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Sabah, 88400, Malaysia
| | - Haobo Guo
- Department of Computer Science and Engineering, University of Tennessee, Chattanooga, TN, 37403, United States.,SimCenter, University of Tennessee, Chattanooga, TN, 37403, United States
| | - Michael K Danquah
- Department of Chemical Engineering, University of Tennessee, Chattanooga, TN, 37403, United States.
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10
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Aydoğan C, Gökaltun A, Denizli A, El Rassi Z. Biochromatographic applications of polymethacrylate monolithic columns used in electro- and liquid phase-separationsΨ. J LIQ CHROMATOGR R T 2018. [DOI: 10.1080/10826076.2018.1462204] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Cemil Aydoğan
- Department of Food Engineering, Bingöl University, Bingöl, Turkey
| | - Aslıhan Gökaltun
- Department of Chemical Engineering, Hacettepe University, Ankara, Turkey
| | - Adil Denizli
- Department of Chemistry, Hacettepe University, Ankara, Turkey
| | - Ziad El Rassi
- Department of Chemistry, Oklahoma State University, Stillwater, OK, USA
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11
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Zaveckas M, Goda K, Ziogiene D, Gedvilaite A. Purification of recombinant trichodysplasia spinulosa–associated polyomavirus VP1-derived virus-like particles using chromatographic techniques. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1090:7-13. [DOI: 10.1016/j.jchromb.2018.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/27/2018] [Accepted: 05/08/2018] [Indexed: 12/26/2022]
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12
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Ng HW, Lee MFX, Chua GK, Gan BK, Tan WS, Ooi CW, Tang SY, Chan ES, Tey BT. Size-selective purification of hepatitis B virus-like particle in flow-through chromatography: Types of ion exchange adsorbent and grafted polymer architecture. J Sep Sci 2018; 41:2119-2129. [PMID: 29427396 DOI: 10.1002/jssc.201700823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 01/08/2018] [Accepted: 01/26/2018] [Indexed: 11/09/2022]
Abstract
Hepatitis B virus-like particles expressed in Escherichia coli were purified using anion exchange adsorbents grafted with polymer poly(oligo(ethylene glycol) methacrylate) in flow-through chromatography mode. The virus-like particles were selectively excluded, while the relatively smaller sized host cell proteins were absorbed. The exclusion of virus-like particles was governed by the accessibility of binding sites (the size of adsorbents and the charge of grafted dextran chains) as well as the architecture (branch-chain length) of the grafted polymer. The branch-chain length of grafted polymer was altered by changing the type of monomers used. The larger adsorbent (90 μm) had an approximately twofold increase in the flow-through recovery, as compared to the smaller adsorbent (30 μm). Generally, polymer-grafted adsorbents improved the exclusion of the virus-like particles. Overall, the middle branch-chain length polymer grafted on larger adsorbent showed optimal performance at 92% flow-through recovery with a purification factor of 1.53. A comparative study between the adsorbent with dextran grafts and the polymer-grafted adsorbent showed that a better exclusion of virus-like particles was achieved with the absorbent grafted with inert polymer. The grafted polymer was also shown to reduce strong interaction between binding sites and virus-like particles, which preserved the particles' structure.
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Affiliation(s)
- Hon Wei Ng
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia
| | - Micky Fu Xiang Lee
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia
| | - Gek Kee Chua
- Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang, Pahang, Malaysia
| | - Bee Koon Gan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor, Malaysia.,Institute of Bioscience, Universiti Putra Malaysia, Selangor, Malaysia
| | - Wen Siang Tan
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Selangor, Malaysia.,Institute of Bioscience, Universiti Putra Malaysia, Selangor, Malaysia
| | - Chien Wei Ooi
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia
| | - Siah Ying Tang
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia
| | - Eng Seng Chan
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia.,Advanced Engineering Platform, Monash University Malaysia, Selangor, Malaysia
| | - Beng Ti Tey
- Chemical Engineering Discipline, School of Engineering, Monash University Malaysia, Selangor, Malaysia.,Advanced Engineering Platform, Monash University Malaysia, Selangor, Malaysia
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13
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Towards automation in protein digestion: Development of a monolithic trypsin immobilized reactor for highly efficient on-line digestion and analysis. Talanta 2017; 167:143-157. [DOI: 10.1016/j.talanta.2017.02.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 02/03/2017] [Accepted: 02/04/2017] [Indexed: 01/04/2023]
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14
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Steppert P, Burgstaller D, Klausberger M, Kramberger P, Tover A, Berger E, Nöbauer K, Razzazi‐Fazeli E, Jungbauer A. Separation of HIV‐1 gag virus‐like particles from vesicular particles impurities by hydroxyl‐functionalized monoliths. J Sep Sci 2017; 40:979-990. [DOI: 10.1002/jssc.201600765] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/23/2016] [Accepted: 11/23/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Petra Steppert
- Department of Biotechnology University of Natural Resources and Life Sciences Vienna Austria
| | - Daniel Burgstaller
- Department of Biotechnology University of Natural Resources and Life Sciences Vienna Austria
| | - Miriam Klausberger
- Department of Biotechnology University of Natural Resources and Life Sciences Vienna Austria
| | | | | | - Eva Berger
- Austrian Centre of Industrial Biotechnology Vienna Austria
| | - Katharina Nöbauer
- VetCore Facility for Research University of Veterinary Medicine Vienna Vienna Austria
| | | | - Alois Jungbauer
- Department of Biotechnology University of Natural Resources and Life Sciences Vienna Austria
- Austrian Centre of Industrial Biotechnology Vienna Austria
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15
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Balasubramanian MN, Rački N, Gonçalves J, Kovač K, Žnidarič MT, Turk V, Ravnikar M, Gutiérrez-Aguirre I. Enhanced detection of pathogenic enteric viruses in coastal marine environment by concentration using methacrylate monolithic chromatographic supports paired with quantitative PCR. WATER RESEARCH 2016; 106:405-414. [PMID: 27750129 DOI: 10.1016/j.watres.2016.10.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 10/06/2016] [Accepted: 10/07/2016] [Indexed: 06/06/2023]
Abstract
Currently, around 50% of the world's population lives in towns and cities within 100 km of the coast. Monitoring of viruses that are frequently present in contaminated coastal environments, such as rotavirus (RoV) and norovirus (NoV), which are also the major cause of human viral gastroenteritis, is essential to ensure the safe use of these water bodies. Since exposure to as few as 10-100 particles of RoV or NoV may induce gastrointestinal disease, there is a need to develop a rapid and sensitive diagnostic method for their detection in coastal water samples. In this study, we evaluate the application of methacrylate monolithic chromatographic columns, commercially available as convective interaction media (CIM®), to concentrate pathogenic enteric viruses from saline water samples prior to virus quantification by one-step reverse transcription quantitative PCR (RT-qPCR). Using RoV and NoV as model enteric viruses, we present our results on the most effective viral concentration conditions from saline water matrices using butyl (C4) hydrophobic interaction monolithic support (CIM® C4). C4 monolithic columns exhibit a good capacity to bind both RoV and NoV and both viruses can be eluted in a single step. Our protocol using a 1 ml C4 column enables processing of 400 ml saline water samples in less than 60 min and increases the sensitivity of RoV and NoV detection by approximately 50-fold and 10-fold respectively. The protocol was also scaled up using larger capacity 8 ml C4 columns to process 4000 ml of seawater samples with concentration factors of 300-fold for RoV and 40-fold for NoV, without any significant increase in processing time. Furthermore, C4 monolithic columns were adapted for field use in an on-site application of RoV concentration from seawater samples with performance equivalent to that of the reference laboratory setup. Overall, the results from successful deployment of CIM C4 columns for concentration of rotavirus and norovirus in seawater samples reiterate the utility of monolithic supports as efficient, scalable and modular preparative tools for processing environmental water samples to enhance viral detection using molecular methods.
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Affiliation(s)
| | - Nejc Rački
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna Pot 111, SI-1000, Ljubljana, Slovenia.
| | - José Gonçalves
- Marine Biology Station, National Institute of Biology, Fornače 41, SI-6330, Piran, Slovenia.
| | - Katarina Kovač
- BioSistemika LLC, Koprska 98, SI-1000, Ljubljana, Slovenia.
| | - Magda T Žnidarič
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna Pot 111, SI-1000, Ljubljana, Slovenia.
| | - Valentina Turk
- Marine Biology Station, National Institute of Biology, Fornače 41, SI-6330, Piran, Slovenia.
| | - Maja Ravnikar
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna Pot 111, SI-1000, Ljubljana, Slovenia.
| | - Ion Gutiérrez-Aguirre
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna Pot 111, SI-1000, Ljubljana, Slovenia.
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16
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Göktürk I, Derazshamshir A, Yılmaz F, Denizli A. Poly(vinyl alcohol)/polyethyleneimine (PVA/PEI) blended monolithic cryogel columns for the depletion of haemoglobin from human blood. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1183677] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Ilgım Göktürk
- Division of Nanotechnology and Nanomedicine, Hacettepe University, Beytepe, Ankara, Turkey
- Department of Chemistry, Hacettepe University, Beytepe, Ankara, Turkey
| | - Ali Derazshamshir
- Department of Chemistry, Hacettepe University, Beytepe, Ankara, Turkey
| | - Fatma Yılmaz
- Department of Chemistry Technology, Vocational School of Gerede, Bolu, Turkey
| | - Adil Denizli
- Department of Chemistry, Hacettepe University, Beytepe, Ankara, Turkey
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Groarke RJ, Brabazon D. Methacrylate Polymer Monoliths for Separation Applications. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E446. [PMID: 28773570 PMCID: PMC5456823 DOI: 10.3390/ma9060446] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 05/10/2016] [Accepted: 05/20/2016] [Indexed: 01/10/2023]
Abstract
This review summarizes the development of methacrylate-based polymer monoliths for separation science applications. An introduction to monoliths is presented, followed by the preparation methods and characteristics specific to methacrylate monoliths. Both traditional chemical based syntheses and emerging additive manufacturing methods are presented along with an analysis of the different types of functional groups, which have been utilized with methacrylate monoliths. The role of methacrylate based porous materials in separation science in industrially important chemical and biological separations are discussed, with particular attention given to the most recent developments and challenges associated with these materials. While these monoliths have been shown to be useful for a wide variety of applications, there is still scope for exerting better control over the porous architectures and chemistries obtained from the different fabrication routes. Conclusions regarding this previous work are drawn and an outlook towards future challenges and potential developments in this vibrant research area are presented. Discussed in particular are the potential of additive manufacturing for the preparation of monolithic structures with pre-defined multi-scale porous morphologies and for the optimization of surface reactive chemistries.
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Affiliation(s)
- Robert J Groarke
- Advanced Processing Technology Research Centre, Dublin City University, Collins Avenue, Dublin 9, Ireland.
- National Sensor Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland.
| | - Dermot Brabazon
- Advanced Processing Technology Research Centre, Dublin City University, Collins Avenue, Dublin 9, Ireland.
- National Sensor Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland.
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18
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Jordan I, Weimer D, Iarusso S, Bernhardt H, Lohr V, Sandig V. Purification of modified vaccinia virus Ankara from suspension cell culture. BMC Proc 2015. [PMCID: PMC4685402 DOI: 10.1186/1753-6561-9-s9-o13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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19
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Jiang S, Zhang Z, Li L. A one-step preparation method of monolithic enzyme reactor for highly efficient sample preparation coupled to mass spectrometry-based proteomics studies. J Chromatogr A 2015; 1412:75-81. [PMID: 26300481 DOI: 10.1016/j.chroma.2015.07.121] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 07/25/2015] [Accepted: 07/31/2015] [Indexed: 01/02/2023]
Abstract
Mass spectrometry (MS) coupled to sample preparation and separation techniques has become a primary tool for proteomics studies. However, due to sample complexity, it is often challenging to achieve fast and efficient sample preparation prior to MS analysis. In recent decades, monolithic materials have been developed not only as chromatographic media, but also as efficient solid supports for immobilizing multiple types of affinity reagents. Herein, the N-acryloxysuccinimide-co-acrylamide-co-N,N'-methylenebisacrylamide (NAS-AAm-Bis) monolith was fabricated within silanized 200 μm i.d. fused-silica capillaries and was used as an immobilized enzyme reactor (IMER). The column was conjugated with trypsin/Lys-C and Lys-N enzymes to allow enzymatic digestions to occur while protein mixture was loaded onto the IMER column followed by MS-based proteomics analysis. Similar MS signal and protein sequence coverage were observed using protein standard bovine serum albumin (BSA) compared to in-solution digestion. Furthermore, mouse serum, yeast, and human cell lysate samples were also subjected to enzymatic digestion by both IMER (in seconds to minutes) and conventional in solution digestion (overnight) for comparison in large-scale proteomics studies. Comparable protein identification results obtained by the two methods highlighted the potential of employing NAS-based IMER column for fast and highly efficient sample preparation for MS analysis in proteomics studies.
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Affiliation(s)
- Shan Jiang
- School of Pharmacy, University of Wisconsin, 777 Highland Avenue, Madison, WI 53705, United States
| | - Zichuan Zhang
- School of Pharmacy, University of Wisconsin, 777 Highland Avenue, Madison, WI 53705, United States
| | - Lingjun Li
- School of Pharmacy, University of Wisconsin, 777 Highland Avenue, Madison, WI 53705, United States; Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, WI 53706, United States.
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20
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Nestola P, Peixoto C, Silva RRJS, Alves PM, Mota JPB, Carrondo MJT. Improved virus purification processes for vaccines and gene therapy. Biotechnol Bioeng 2015; 112:843-57. [PMID: 25677990 DOI: 10.1002/bit.25545] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 01/05/2015] [Accepted: 01/13/2015] [Indexed: 01/10/2023]
Abstract
The downstream processing of virus particles for vaccination or gene therapy is becoming a critical bottleneck as upstream titers keep improving. Moreover, the growing pressure to develop cost-efficient processes has brought forward new downstream trains. This review aims at analyzing the state-of-the-art in viral downstream purification processes, encompassing the classical unit operations and their recent developments. Emphasis is given to novel strategies for process intensification, such as continuous or semi-continuous systems based on multicolumn technology, opening up process efficiency. Process understanding in the light of the pharmaceutical quality by design (QbD) initiative is also discussed. Finally, an outlook of the upcoming breakthrough technologies is presented.
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Affiliation(s)
- Piergiuseppe Nestola
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901, Oeiras, Portugal; Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157, Oeiras, Portugal
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21
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Rački N, Kramberger P, Steyer A, Gašperšič J, Štrancar A, Ravnikar M, Gutierrez-Aguirre I. Methacrylate monolith chromatography as a tool for waterborne virus removal. J Chromatogr A 2015; 1381:118-24. [DOI: 10.1016/j.chroma.2015.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/12/2014] [Accepted: 01/01/2015] [Indexed: 02/07/2023]
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22
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Bicho D, Sousa Â, Sousa F, Queiroz J, Tomaz C. Effect of chromatographic conditions and plasmid DNA size on the dynamic binding capacity of a monolithic support. J Sep Sci 2014; 37:2284-92. [DOI: 10.1002/jssc.201400127] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 05/24/2014] [Accepted: 06/02/2014] [Indexed: 12/12/2022]
Affiliation(s)
- Diana Bicho
- CICS-UBI-Health Sciences Research Centre; University of Beira Interior, Av. Infante D. Henrique; Covilhã Portugal
| | - Ângela Sousa
- CICS-UBI-Health Sciences Research Centre; University of Beira Interior, Av. Infante D. Henrique; Covilhã Portugal
| | - Fani Sousa
- Department of Chemistry; University of Beira Interior; Covilhã Portugal
| | - João Queiroz
- CICS-UBI-Health Sciences Research Centre; University of Beira Interior, Av. Infante D. Henrique; Covilhã Portugal
- Department of Chemistry; University of Beira Interior; Covilhã Portugal
| | - Cãndida Tomaz
- CICS-UBI-Health Sciences Research Centre; University of Beira Interior, Av. Infante D. Henrique; Covilhã Portugal
- Department of Chemistry; University of Beira Interior; Covilhã Portugal
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23
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Nestola P, Silva RJS, Peixoto C, Alves PM, Carrondo MJT, Mota JPB. Adenovirus purification by two-column, size-exclusion, simulated countercurrent chromatography. J Chromatogr A 2014; 1347:111-21. [PMID: 24813933 DOI: 10.1016/j.chroma.2014.04.079] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Revised: 04/18/2014] [Accepted: 04/22/2014] [Indexed: 10/25/2022]
Abstract
Adenovirus serotype 5 (Ad5) was successfully separated by size-exclusion chromatography (SEC) using a simple, yet efficient, two-column, quasi-continuous, simulated moving-bed process operated in an open-loop configuration. The operating cycle is divided into two identical half-cycles, each of them consisting of the following sequence of sub-steps: (i) elution of the upstream column and direction of the effluent of the downstream column to waste; (ii) elution of the upstream column and redirection of its effluent to waste while the downstream column is fed with the clarified bioreaction bulk and its effluent collected as purified product; (iii) operation of the system as in step (i) but collecting the effluent of the downstream column as product; (iv) elution of the upstream column and direction of its effluent to waste while the flow through the downstream column is temporarily halted. Clearance of impurities, namely DNA and host cell protein (HCP), were experimentally assessed. The pilot-scale run yielded a virus recovery of 86%, and a clearance of 90% and 89% for DNA and HCP, respectively, without any fine tunning of the predetermined operating parameters. These figures compare very favorably against single-column batch chromatography for the same volume of size-exclusion resin. However, and most importantly, the virus yield was increased from 57% for the batch system to 86% for the two-column SEC process because of internal recycling of the mixed fractions of contaminated Ad5, even though the two-column process was operated strictly in an open-loop configuration. And last, but not least, the productivity was increased by 6-fold with the two-column process. In conclusion, the main drawbacks of size-exclusion chromatography, namely low productivity and low product titer, were overcome to a considerable extent by an innovative two-column configuration that keeps the mixed fractions inside the system at all times.
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Affiliation(s)
- Piergiuseppe Nestola
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal
| | - Ricardo J S Silva
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal
| | - Cristina Peixoto
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal
| | - Paula M Alves
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal
| | - Manuel J T Carrondo
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal; Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - José P B Mota
- Requimte/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal; Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal
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24
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Improving stability of virus-like particles by ion-exchange chromatographic supports with large pore size: Advantages of gigaporous media beyond enhanced binding capacity. J Chromatogr A 2014; 1331:69-79. [DOI: 10.1016/j.chroma.2014.01.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 01/07/2014] [Accepted: 01/10/2014] [Indexed: 11/18/2022]
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25
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Safdar M, Sproß J, Jänis J. Microscale immobilized enzyme reactors in proteomics: Latest developments. J Chromatogr A 2014; 1324:1-10. [DOI: 10.1016/j.chroma.2013.11.045] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 11/18/2013] [Accepted: 11/24/2013] [Indexed: 01/10/2023]
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26
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Krainer FW, Pletzenauer R, Rossetti L, Herwig C, Glieder A, Spadiut O. Purification and basic biochemical characterization of 19 recombinant plant peroxidase isoenzymes produced in Pichia pastoris. Protein Expr Purif 2013; 95:104-12. [PMID: 24342173 PMCID: PMC3989067 DOI: 10.1016/j.pep.2013.12.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 11/27/2013] [Accepted: 12/06/2013] [Indexed: 01/29/2023]
Abstract
A novel 2-step purification for recombinant HRP from P. pastrois was developed. Both purification steps are negative chromatography steps. The amount of N-glycosylation sites and the success in purification correlate. HRP isoenzymes differ significantly in substrate specificity and catalytic activity.
The plant enzyme horseradish peroxidase (HRP) is used in several important industrial and medical applications, of which especially biosensors and diagnostic kits describe an emerging field. Although there is an increasing demand for high amounts of pure enzyme preparations, HRP is still isolated from the plant as a mixture of different isoenzymes with different biochemical properties. Based on a recent next generation sequencing approach of the horseradish transcriptome, we produced 19 individual HRP isoenzymes recombinantly in the yeast Pichia pastoris. After optimizing a previously reported 2-step purification strategy for the recombinant isoenzyme HRP C1A by substituting an unfavorable size exclusion chromatography step with an anion exchange step using a monolithic column, we purified the 19 HRP isoenzymes with varying success. Subsequent basic biochemical characterization revealed differences in catalytic activity, substrate specificity and thermal stability of the purified HRP preparations. The preparations of the isoenzymes HRP A2A and HRP A2B were found to be highly interesting candidates for future applications in diagnostic kits with increased sensitivity.
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Affiliation(s)
- Florian W Krainer
- Graz University of Technology, Institute of Molecular Biotechnology, Graz, Austria
| | - Robert Pletzenauer
- Vienna University of Technology, Institute of Chemical Engineering, Research Area Biochemical Engineering, Vienna, Austria
| | - Laura Rossetti
- Vienna University of Technology, Institute of Chemical Engineering, Research Area Biochemical Engineering, Vienna, Austria
| | - Christoph Herwig
- Vienna University of Technology, Institute of Chemical Engineering, Research Area Biochemical Engineering, Vienna, Austria
| | - Anton Glieder
- Austrian Centre of Industrial Biotechnology (ACIB, GmbH), Graz, Austria
| | - Oliver Spadiut
- Vienna University of Technology, Institute of Chemical Engineering, Research Area Biochemical Engineering, Vienna, Austria.
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27
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Turnšek M, Krajnc P. PolyHIPEs from Divinyl Adipate: Preparation and Degradability. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300390] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Marko Turnšek
- PolyOrgLab, Faculty of Chemistry and Chemical Engineering; University of Maribor; Smetanova 17 Maribor 2000 Slovenia
| | - Peter Krajnc
- PolyOrgLab, Faculty of Chemistry and Chemical Engineering; University of Maribor; Smetanova 17 Maribor 2000 Slovenia
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28
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Zitka O, Skalickova S, Krizkova S, Vlkova M, Adam V, Kizek R. Separation of Lactoferrin from Human Saliva Using Monolithic Disc. Chromatographia 2013. [DOI: 10.1007/s10337-013-2459-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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29
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30
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Vlakh EG, Maksimova EF, Tennikova TB. Monolithic polymeric sorbents for high-performance chromatography of synthetic polymers. POLYMER SCIENCE SERIES B 2013. [DOI: 10.1134/s1560090413020061] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Bandeira VS, Peixoto C, Rodrigues AF, Cruz P, Alves P, Coroadinha AS, Carrondo M. Downstream Processing of Lentiviral Vectors: releasing bottlenecks. Hum Gene Ther Methods 2012. [DOI: 10.1089/hum.2012.059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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32
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Connolly D, Currivan S, Paull B. Polymeric monolithic materials modified with nanoparticles for separation and detection of biomolecules: A review. Proteomics 2012; 12:2904-17. [DOI: 10.1002/pmic.201200142] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Revised: 05/01/2012] [Accepted: 05/10/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Damian Connolly
- Irish Separation Science Cluster (ISSC); School of Chemical Sciences; Dublin City University; Dublin 9; Ireland
| | - Sinead Currivan
- Irish Separation Science Cluster (ISSC); School of Chemical Sciences; Dublin City University; Dublin 9; Ireland
| | - Brett Paull
- Australian Centre for Research on Separation Science (ACROSS); School of Chemistry; University of Tasmania; Hobart; Tasmania; Australia
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33
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Bandeira V, Peixoto C, Rodrigues AF, Cruz PE, Alves PM, Coroadinha AS, Carrondo MJT. Downstream Processing of Lentiviral Vectors: Releasing Bottlenecks. Hum Gene Ther Methods 2012; 23:255-63. [DOI: 10.1089/hgtb.2012.059] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Vanessa Bandeira
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
| | - Cristina Peixoto
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
| | - Ana F. Rodrigues
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa (ITQB-UNL), 2780-157 Oeiras, Portugal
| | - Pedro E. Cruz
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
| | - Paula M. Alves
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa (ITQB-UNL), 2780-157 Oeiras, Portugal
| | - Ana S. Coroadinha
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa (ITQB-UNL), 2780-157 Oeiras, Portugal
| | - Manuel J. T. Carrondo
- Instituto de Biologia Experimental e Tecnológica (IBET), 2781-901 Oeiras, Portugal
- Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (FCT-UNL), 2829-516 Caparica, Portugal
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34
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Bereli N, Ertürk G, Denizli A. Histidine Containing Macroporous Affinity Cryogels for Immunoglobulin G Purification. SEP SCI TECHNOL 2012. [DOI: 10.1080/01496395.2012.662258] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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35
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Çimen D, Denizli A. Immobilized metal affinity monolithic cryogels for cytochrome c purification. Colloids Surf B Biointerfaces 2012; 93:29-35. [DOI: 10.1016/j.colsurfb.2011.11.058] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2011] [Revised: 11/24/2011] [Accepted: 11/27/2011] [Indexed: 10/14/2022]
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36
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Ergün B, Baydemir G, Andaç M, Yavuz H, Denizli A. Ion imprinted beads embedded cryogels for in vitro removal of iron from β-thalassemic human plasma. J Appl Polym Sci 2011. [DOI: 10.1002/app.35537] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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37
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Burden CS, Jin J, Podgornik A, Bracewell DG. A monolith purification process for virus-like particles from yeast homogenate. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 880:82-9. [PMID: 22134039 DOI: 10.1016/j.jchromb.2011.10.044] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 10/20/2011] [Accepted: 10/22/2011] [Indexed: 11/19/2022]
Abstract
Monoliths are an alternative stationary phase format to conventional particle based media for large biomolecules. Conventional resins suffer from limited capacities and flow rates when used for viruses, virus-like particles (VLP) and other nanoplex materials. The monolith structure provides a more open pore structure to improve accessibility for these materials and better mass transport from convective flow and reduced pressure drops. To examine the performance of this format for bioprocessing we selected the challenging capture of a VLP from clarified yeast homogenate. Using a recombinant Saccharomyces cerevisiae host it was found hydrophobic interaction based separation using a hydroxyl derivatised monolith had the best performance. The monolith was then compared to a known beaded resin method, where the dynamic binding capacity was shown to be three-fold superior for the monolith with equivalent 90% recovery of the VLP. To understand the impact of the crude feed material confocal microscopy was used to visualise lipid contaminants, deriving from the homogenised yeast. It was seen that the lipid formed a layer on top of the column, even after regeneration of the column with isopropanol, resulting in increasing pressure drops with the number of operational cycles. Removal of the lipid pre-column significantly reduces the amount and rate of this fouling process. Using Amberlite/XAD-4 beads around 70% of the lipid was removed, with a loss of VLP around 20%. Applying a reduced lipid feed versus an untreated feed further increased the dynamic binding capacity of the monolith from 0.11 mg/mL column to 0.25 mg/mL column.
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Affiliation(s)
- Claire S Burden
- The Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London, UK
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38
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Oriented immobilized anti-LDL antibody carrying poly(hydroxyethyl methacrylate) cryogel for cholesterol removal from human plasma. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2011. [DOI: 10.1016/j.msec.2011.03.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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39
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Pucić M, Knezević A, Vidic J, Adamczyk B, Novokmet M, Polasek O, Gornik O, Supraha-Goreta S, Wormald MR, Redzić I, Campbell H, Wright A, Hastie ND, Wilson JF, Rudan I, Wuhrer M, Rudd PM, Josić D, Lauc G. High throughput isolation and glycosylation analysis of IgG-variability and heritability of the IgG glycome in three isolated human populations. Mol Cell Proteomics 2011; 10:M111.010090. [PMID: 21653738 PMCID: PMC3205872 DOI: 10.1074/mcp.m111.010090] [Citation(s) in RCA: 385] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
All immunoglobulin G molecules carry N-glycans, which modulate their biological activity. Changes in N-glycosylation of IgG associate with various diseases and affect the activity of therapeutic antibodies and intravenous immunoglobulins. We have developed a novel 96-well protein G monolithic plate and used it to rapidly isolate IgG from plasma of 2298 individuals from three isolated human populations. N-glycans were released by PNGase F, labeled with 2-aminobenzamide and analyzed by hydrophilic interaction chromatography with fluorescence detection. The majority of the structural features of the IgG glycome were consistent with previous studies, but sialylation was somewhat higher than reported previously. Sialylation was particularly prominent in core fucosylated glycans containing two galactose residues and bisecting GlcNAc where median sialylation level was nearly 80%. Very high variability between individuals was observed, approximately three times higher than in the total plasma glycome. For example, neutral IgG glycans without core fucose varied between 1.3 and 19%, a difference that significantly affects the effector functions of natural antibodies, predisposing or protecting individuals from particular diseases. Heritability of IgG glycans was generally between 30 and 50%. The individual's age was associated with a significant decrease in galactose and increase of bisecting GlcNAc, whereas other functional elements of IgG glycosylation did not change much with age. Gender was not an important predictor for any IgG glycan. An important observation is that competition between glycosyltransferases, which occurs in vitro, did not appear to be relevant in vivo, indicating that the final glycan structures are not a simple result of competing enzymatic activities, but a carefully regulated outcome designed to meet the prevailing physiological needs.
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Affiliation(s)
- Maja Pucić
- Genos Ltd., Glycobiology Division, Planinska 1, 10000 Zagreb, Croatia
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Urbas L, Jarc BL, Barut M, Zochowska M, Chroboczek J, Pihlar B, Szolajska E. Purification of recombinant adenovirus type 3 dodecahedric virus-like particles for biomedical applications using short monolithic columns. J Chromatogr A 2011; 1218:2451-9. [DOI: 10.1016/j.chroma.2011.01.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Revised: 12/07/2010] [Accepted: 01/13/2011] [Indexed: 02/07/2023]
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41
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Gu C, He J, Jia J, Fang N, Shamsi SA. Surfactant-bound monolithic columns for CEC. Electrophoresis 2010; 30:3814-27. [PMID: 19885887 DOI: 10.1002/elps.200900434] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A novel anionic surfactant bound monolithic stationary phase based on 11-acrylaminoundecanoic acid is designed for CEC. The monolith possessing bonded undecanoyl groups (hydrophobic sites) and carboxyl groups (weak cationic ion-exchange sites) were evaluated as a mixed-mode stationary phase in CEC for the separation of neutral and polar solutes. Using a multivariate D-optimal design the composition of the polymerization mixture was modeled and optimized with five alkylbenzenes and seven alkyl phenyl ketones as test solutes. The D-optimal design indicates a strong dependence of electrochromatographic parameters on the concentration of 11-acrylaminoundecanoic acid monomer and porogen (water) in the polymerization mixture. A difference of 6, 8 and 13% RSD between the predicted and the experimental values in terms of efficiency, resolution and retention time, respectively, indeed confirmed that the proposed approach is practical. The physical (i.e. morphology, porosity and permeability) and chromatographic properties of the monolithic columns were thoroughly investigated. With the optimized monolithic column, high efficiency separation of N-methylcarbamates pesticides and positional isomers was successfully achieved. It appears that this type of mixed-mode monolith (containing both chargeable and hydrophobic sites) may have a great potential as a new generation of CEC stationary phase.
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Affiliation(s)
- Congying Gu
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA
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Gu C, He J, Jia J, Fang N, Simmons R, Shamsi SA. Surfactant-bound monolithic columns for separation of proteins in capillary high performance liquid chromatography. J Chromatogr A 2010; 1217:530-9. [PMID: 20031139 PMCID: PMC3098612 DOI: 10.1016/j.chroma.2009.11.082] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2009] [Accepted: 11/25/2009] [Indexed: 10/20/2022]
Abstract
A surfactant-bound monolithic stationary phase based on the co-polymerization of 11-acrylamino-undecanoic acid (AAUA) is designed for capillary high performance liquid chromatography (HPLC). Using D-optimal design, the effect of the polymerization mixture (concentrations of monomer, crosslinker and porogens) on the chromatographic performance (resolution and analysis time) of the AAUA-EDMA monolithic column was evaluated. The polymerization mixture was optimized using three proteins as model test solutes. The D-optimal design indicates a strong dependence of chromatographic parameters on the concentration of porogens (1,4-butanediol and water) in the polymerization mixture. Optimized solutions for fast separation and high resolution separation, respectively, were obtained using the proposed multivariate optimization. Differences less than 6.8% between the predicted and the experimental values in terms of resolution and retention time indeed confirmed that the proposed approach is practical. Using the optimized column, fast separation of proteins could be obtained in 2.5 min, and a tryptic digest of myoglobin was successfully separated on the high resolution column. The physical properties (i.e., morphology, porosity and permeability) of the optimized monolithic column were thoroughly investigated. It appears that this surfactant-bound monolith may have a great potential as a new generation of capillary HPLC stationary phase.
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Affiliation(s)
- Congying Gu
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA
| | - Jun He
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA
| | - Jinping Jia
- Department of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Nenghu Fang
- Department of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Robert Simmons
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA
| | - Shahab A. Shamsi
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30303, USA
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Poly(glycidyl methacrylate) beads embedded cryogels for pseudo-specific affinity depletion of albumin and immunoglobulin G. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2010; 30:323-329. [DOI: 10.1016/j.msec.2009.11.013] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2009] [Revised: 10/20/2009] [Accepted: 11/16/2009] [Indexed: 01/20/2023]
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Antibody purification with protein A attached supermacroporous poly(hydroxyethyl methacrylate) cryogel. Biochem Eng J 2009. [DOI: 10.1016/j.bej.2009.03.013] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Gutiérrez-Aguirre I, Banjac M, Steyer A, Poljsak-Prijatelj M, Peterka M, Strancar A, Ravnikar M. Concentrating rotaviruses from water samples using monolithic chromatographic supports. J Chromatogr A 2008; 1216:2700-4. [PMID: 19019382 DOI: 10.1016/j.chroma.2008.10.106] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Revised: 10/24/2008] [Accepted: 10/28/2008] [Indexed: 10/21/2022]
Abstract
Rotaviruses are the leading cause of diarrhoea in infants around the globe and, under certain conditions they can be present in drinking water sources and systems. Ingestion of 10-100 viral particles is enough to cause disease, emphasizing the need for sensitive diagnostic methods. In this study we have optimized the concentration of rotavirus particles using methacrylate monolithic chromatographic supports. Different surface chemistries and mobile phases were tested. A strong anion exchanger and phosphate buffer (pH 7) resulted in the highest recoveries after elution of the bound virus with 1M NaCl. Using this approach, rotavirus particles spiked in 1l volumes of tap or river water were efficiently concentrated. The developed concentration method in combination with a real time quantitative polymerase chain reaction assay detected rotavirus concentrations as low as 100 rotavirus particles/ml.
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Affiliation(s)
- Ion Gutiérrez-Aguirre
- Department of Biotechnology and Systems Biology, National Institute of Biology, Vecna pot 111, SI-1000 Ljubljana, Slovenia.
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Rapid separation and determination of microcystins using monolithic columns in isocratic elution mode by pressurized capillary electrochromatography. Electrophoresis 2008; 29:3887-95. [DOI: 10.1002/elps.200700944] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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47
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Characterisation of grafted weak anion-exchange methacrylate monoliths. J Chromatogr A 2008; 1207:84-93. [DOI: 10.1016/j.chroma.2008.08.027] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2007] [Revised: 08/04/2008] [Accepted: 08/11/2008] [Indexed: 11/22/2022]
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Barut M, Podgornik A, Urbas L, Gabor B, Brne P, Vidic J, Plevcak S, Strancar A. Methacrylate-based short monolithic columns: enabling tools for rapid and efficient analyses of biomolecules and nanoparticles. J Sep Sci 2008; 31:1867-80. [PMID: 18615813 DOI: 10.1002/jssc.200800189] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review describes the novel chromatography stationary phase--a porous monolithic methacrylate-based polymer--in terms of the design of the columns and some of the features that make these columns attractive for the purification of large biomolecules. We first start with a brief summary of the characteristics of these large molecules (more precisely large proteins like immunoglobulins G and M, plasmid deoxyribonucleic acid (DNA), and viral particles), and a list of some of the problems that were encountered during the development of efficient purification processes. We then briefly describe the structure of the methacrylate-based monolith and emphasize the features which make them more than suitable for dealing with large entities. The highly efficient structure on a small scale can be transferred to a large scale without the need of making column modifications, and the various approaches of how this is accomplished are briefly presented in this paper. This is followed by presenting some of the examples from the bioprocess development schemes, where the implementation of the methacrylate-based monolithic columns has resulted in a very efficient and productive process. Following this, we move back to the analytical scale and demonstrate the efficiency of the monolithic column--where the mass transfer between the stationary and mobile phase is greatly enhanced--for the in-process and final control of the new therapeutics. The combination of an efficient structure and the appropriate hardware results in separations of proteins with residence time less than 0.1 s.
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Affiliation(s)
- Milos Barut
- BIA Separations, Teslova 30, Ljubljana, Slovenia.
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Urban J, Jandera P. Polymethacrylate monolithic columns for capillary liquid chromatography. J Sep Sci 2008; 31:2521-40. [DOI: 10.1002/jssc.200800182] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Jungbauer A, Hahn R. Polymethacrylate monoliths for preparative and industrial separation of biomolecular assemblies. J Chromatogr A 2008; 1184:62-79. [DOI: 10.1016/j.chroma.2007.12.087] [Citation(s) in RCA: 182] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2007] [Revised: 12/04/2007] [Accepted: 12/19/2007] [Indexed: 11/28/2022]
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