1
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Surface reconstruction, modification and functionalization of natural diatomites for miniaturization of shaped heterogeneous catalysts. NANO MATERIALS SCIENCE 2022. [DOI: 10.1016/j.nanoms.2022.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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2
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Waste Management in the Agri-Food Industry: The Conversion of Eggshells, Spent Coffee Grounds, and Brown Onion Skins into Carriers for Lipase Immobilization. Foods 2022; 11:foods11030409. [PMID: 35159559 PMCID: PMC8834226 DOI: 10.3390/foods11030409] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 01/25/2022] [Accepted: 01/28/2022] [Indexed: 11/17/2022] Open
Abstract
One of the major challenges in sustainable waste management in the agri-food industry following the “zero waste” model is the application of the circular economy strategy, including the development of innovative waste utilization techniques. The conversion of agri-food waste into carriers for the immobilization of enzymes is one such technique. Replacing chemical catalysts with immobilized enzymes (i.e., immobilized/heterogeneous biocatalysts) could help reduce the energy efficiency and environmental sustainability problems of existing chemically catalysed processes. On the other hand, the economics of the process strongly depend on the price of the immobilized enzyme. The conversion of agricultural and food wastes into low-cost enzyme carriers could lead to the development of immobilized enzymes with desirable operating characteristics and subsequently lower the price of immobilized enzymes for use in biocatalytic production. In this context, this review provides insight into the possibilities of reusing food industry wastes, namely, eggshells, coffee grounds, and brown onion skins, as carriers for lipase immobilization.
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3
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Adebar N, Nastke A, Löwe J, Gröger H. Segmented Flow Processes to Overcome Hurdles of Whole-Cell Biocatalysis in the Presence of Organic Solvents. Angew Chem Int Ed Engl 2021; 60:15863-15869. [PMID: 33713367 PMCID: PMC8362180 DOI: 10.1002/anie.202015887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/02/2021] [Indexed: 12/12/2022]
Abstract
In modern process development, it is imperative to consider biocatalysis, and whole‐cell catalysts often represent a favored form of such catalysts. However, the application of whole‐cell catalysis in typical organic batch two‐phase synthesis often struggles due to mass transfer limitations, emulsion formation, tedious work‐up and, thus, low yields. Herein, we demonstrate that utilizing segmented flow tools enables the conduction of whole‐cell biocatalysis efficiently in biphasic media. Exemplified for three different biotransformations, the power of such segmented flow processes is shown. For example, a 3‐fold increase of conversion from 34 % to >99 % and a dramatic simplified work‐up leading to a 1.5‐fold higher yield from 44 % to 65 % compared to the analogous batch process was achieved in such a flow process.
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Affiliation(s)
- Niklas Adebar
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Alina Nastke
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Jana Löwe
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Harald Gröger
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
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4
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Adebar N, Nastke A, Löwe J, Gröger H. Segmentierte Flow‐Prozesse zur Überwindung von Limitierungen der Ganzzell‐Biokatalyse in Gegenwart von organischen Lösungsmitteln. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202015887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Niklas Adebar
- Lehrstuhl für Industrielle Organische Chemie und Biotechnologie Fakultät der Chemie Universität Bielefeld Universitätsstr. 25 33615 Bielefeld Deutschland
| | - Alina Nastke
- Lehrstuhl für Industrielle Organische Chemie und Biotechnologie Fakultät der Chemie Universität Bielefeld Universitätsstr. 25 33615 Bielefeld Deutschland
| | - Jana Löwe
- Lehrstuhl für Industrielle Organische Chemie und Biotechnologie Fakultät der Chemie Universität Bielefeld Universitätsstr. 25 33615 Bielefeld Deutschland
| | - Harald Gröger
- Lehrstuhl für Industrielle Organische Chemie und Biotechnologie Fakultät der Chemie Universität Bielefeld Universitätsstr. 25 33615 Bielefeld Deutschland
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Process Intensification of 2,2'-(4-Nitrophenyl) Dipyrromethane Synthesis with a SO 3H-Functionalized Ionic Liquid Catalyst in Pickering-Emulsion-Based Packed-Bed Microreactors. MICROMACHINES 2021; 12:mi12070796. [PMID: 34357206 PMCID: PMC8303451 DOI: 10.3390/mi12070796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 11/16/2022]
Abstract
A stable water-in-oil Pickering emulsion was fabricated with SO3H-functionalized ionic liquid and surface-modified silica nanoparticles and used for 2,2'-(4-nitrophenyl) dipyrromethane synthesis in a packed-bed microreactor, exhibiting high reaction activity and product selectivity. The compartmentalized water droplets of the Pickering emulsion had an excellent ability to confine the ionic liquid against loss under continuous-flow conditions, and the excellent durability of the catalytic system without a significant decrease in the reaction efficiency and selectivity was achieved. Compared with the reaction performance of a liquid-liquid slug-flow microreactor and batch reactor, the Pickering-emulsion-based catalytic system showed a higher specific interfacial area between the catalytic and reactant phases, benefiting the synthesis of 2,2'-(4-nitrophenyl) dipyrromethane and resulting in a higher yield (90%). This work indicated that an increase in the contact of reactants with catalytic aqueous solution in a Pickering-emulsion-based packed-bed microreactor can greatly enhance the synthetic process of dipyrromethane, giving an excellent yield of products and a short reaction time. It was revealed that Pickering-emulsion-based packed-bed microreactors with the use of ionic liquids as catalysts for interfacial catalysis have great application potential in the process of intensification of organic synthesis.
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Fernández-Penas R, Verdugo-Escamilla C, Martínez-Rodríguez S, Gavira JA. Production of Cross-Linked Lipase Crystals at a Preparative Scale. CRYSTAL GROWTH & DESIGN 2021; 21:1698-1707. [PMID: 34602865 PMCID: PMC8479976 DOI: 10.1021/acs.cgd.0c01608] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 02/10/2021] [Indexed: 05/14/2023]
Abstract
The autoimmobilization of enzymes via cross-linked enzyme crystals (CLECs) has regained interest in recent years, boosted by the extensive knowledge gained in protein crystallization, the decrease of cost and laboriousness of the process, and the development of potential applications. In this work, we present the crystallization and preparative-scale production of reinforced cross-linked lipase crystals (RCLLCs) using a commercial detergent additive as a raw material. Bulk crystallization was carried out in 500 mL of agarose media using the batch technique. Agarose facilitates the homogeneous production of crystals, their cross-linking treatment, and their extraction. RCLLCs were active in an aqueous solution and in hexane, as shown by the hydrolysis of p-nitrophenol butyrate and α-methylbenzyl acetate, respectively. RCLLCs presented both high thermal and robust operational stability, allowing the preparation of a packed-bed chromatographic column to work in a continuous flow. Finally, we determined the three-dimensional (3D) models of this commercial lipase crystallized with and without phosphate at 2.0 and 1.7 Å resolutions, respectively.
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Affiliation(s)
- Raquel Fernández-Penas
- Laboratorio
de Estudios Cristalográficos, Instituto Andaluz de Ciencias
de la Tierra, Consejo Superior de Investigaciones
Científicas-Universidad de Granada, Avenida de las Palmeras 4, Armilla, 18100 Granada, Spain
| | - Cristóbal Verdugo-Escamilla
- Laboratorio
de Estudios Cristalográficos, Instituto Andaluz de Ciencias
de la Tierra, Consejo Superior de Investigaciones
Científicas-Universidad de Granada, Avenida de las Palmeras 4, Armilla, 18100 Granada, Spain
| | - Sergio Martínez-Rodríguez
- Laboratorio
de Estudios Cristalográficos, Instituto Andaluz de Ciencias
de la Tierra, Consejo Superior de Investigaciones
Científicas-Universidad de Granada, Avenida de las Palmeras 4, Armilla, 18100 Granada, Spain
- Departamento
de Bioquímica y Biología Molecular III e Inmunología, Universidad de Granada, Avenida de la Investigación 11, 18071 Granada, Spain
| | - José A. Gavira
- Laboratorio
de Estudios Cristalográficos, Instituto Andaluz de Ciencias
de la Tierra, Consejo Superior de Investigaciones
Científicas-Universidad de Granada, Avenida de las Palmeras 4, Armilla, 18100 Granada, Spain
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7
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Salvi HM, Yadav GD. Process intensification using immobilized enzymes for the development of white biotechnology. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00020a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Process intensification of biocatalysed reactions using different techniques such as microwaves, ultrasound, hydrodynamic cavitation, ionic liquids, microreactors and flow chemistry in various industries is critically analysed and future directions provided.
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Affiliation(s)
- Harshada M. Salvi
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
| | - Ganapati D. Yadav
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
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8
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Šibalić D, Šalić A, Tušek AJ, Sokač T, Brekalo K, Zelić B, Tran NN, Hessel V, Tišma M. Sustainable Production of Lipase from Thermomyces lanuginosus: Process Optimization and Enzyme Characterization. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04329] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Darijo Šibalić
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, Osijek HR-31000, Croatia
| | - Anita Šalić
- University of Zagreb, Faculty of Chemical Engineering and Technology, Marulićev trg 19, Zagreb HR-10000, Croatia
| | - Ana Jurinjak Tušek
- University of Zagreb, Faculty of Food Technology and Biotechnology, Pierottijeva 6, Zagreb HR-10000, Croatia
| | - Tea Sokač
- University of Zagreb, Faculty of Chemical Engineering and Technology, Marulićev trg 19, Zagreb HR-10000, Croatia
| | - Klara Brekalo
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, Osijek HR-31000, Croatia
| | - Bruno Zelić
- University of Zagreb, Faculty of Chemical Engineering and Technology, Marulićev trg 19, Zagreb HR-10000, Croatia
| | - Nghiep Nam Tran
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, North Terrace Campus, Adelaide 5005, Australia
- School of Chemical Engineering, Can Tho University, Campus 2, Can Tho 900000, Vietnam
| | - Volker Hessel
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, North Terrace Campus, Adelaide 5005, Australia
| | - Marina Tišma
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, Osijek HR-31000, Croatia
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9
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AZHAR I, LIU X, HE HY, QU QS, YANG L. A Syringe-Filter-based Portable Microreactor for Size-selective Proteolysis of Low Molecular-weight Proteins. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1016/s1872-2040(20)60061-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Adebar N, Gröger H. Heterogeneous Catalysts “on the Move”: Flow Chemistry with Fluid Immobilised (Bio)Catalysts. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000705] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Niklas Adebar
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry Bielefeld University Universitätsstraße 25 33615 Bielefeld Germany
| | - Harald Gröger
- Chair of Industrial Organic Chemistry and Biotechnology, Faculty of Chemistry Bielefeld University Universitätsstraße 25 33615 Bielefeld Germany
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11
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Razak N, Firmansyah S, Annuar M. Effects of microfluidization on kinetic parameter values of lipase hydrolysis reaction. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Abd Razak NN, Pérès Y, Gew LT, Cognet P, Aroua MK. Effect of Reaction Medium Mixture on the Lipase Catalyzed Synthesis of Diacylglycerol. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c00298] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nurul Nadiah Abd Razak
- Department of Biological Sciences, School of Science and Technology, Sunway University, Petaling Jaya, Selangor 47500, Malaysia
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, Toulouse, 31006, France
| | - Yolande Pérès
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, Toulouse, 31006, France
| | - Lai Ti Gew
- Department of Biological Sciences, School of Science and Technology, Sunway University, Petaling Jaya, Selangor 47500, Malaysia
| | - Patrick Cognet
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, Toulouse, 31006, France
| | - Mohamed Kheireddine Aroua
- Centre for Carbon Dioxide Capture and Utilization (CCDCU), School of Science and Technology, Sunway University, Petaling Jaya, Selangor 47500, Malaysia
- Department of Engineering, Lancaster University, Lancaster, LA1 4YW, United Kingdom
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13
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De Martino MT, Tonin F, Yewdall NA, Abdelghani M, Williams DS, Hanefeld U, Rutjes FPJT, Abdelmohsen LKEA, van Hest JCM. Compartmentalized cross-linked enzymatic nano-aggregates ( c-CLE nA) for efficient in-flow biocatalysis. Chem Sci 2020; 11:2765-2769. [PMID: 34084336 PMCID: PMC8157641 DOI: 10.1039/c9sc05420k] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Nano-sized enzyme aggregates, which preserve their catalytic activity are of great interest for flow processes, as these catalytic species show minimal diffusional issues, and are still sizeable enough to be effectively separated from the formed product. The realization of such catalysts is however far from trivial. The stable formation of a micro-to millimeter-sized enzyme aggregate is feasible via the formation of a cross-linked enzyme aggregate (CLEA); however, such a process leads to a rather broad size distribution, which is not always compatible with microflow conditions. Here, we present the design of a compartmentalized templated CLEA (c-CLEnA), inside the nano-cavity of bowl-shaped polymer vesicles, coined stomatocytes. Due to the enzyme preorganization and concentration in the cavity, cross-linking could be performed with substantially lower amount of cross-linking agents, which was highly beneficial for the residual enzyme activity. Our methodology is generally applicable, as demonstrated by using two different cross-linkers (glutaraldehyde and genipin). Moreover, c-CLEnA nanoreactors were designed with Candida antarctica Lipase B (CalB) and Porcine Liver Esterase (PLE), as well as a mixture of glucose oxidase (GOx) and horseradish peroxidase (HRP). Interestingly, when genipin was used as cross-linker, all enzymes preserved their initial activity. Furthermore, as proof of principle, we demonstrated the successful implementation of different c-CLEnAs in a flow reactor in which the c-CLEnA nanoreactors retained their full catalytic function even after ten runs. Such a c-CLEnA nanoreactor represents a significant step forward in the area of in-flow biocatalysis. c-CLEnA are obtained via cross-linking enzymes in the nanocavity of supramolecular stomatocytes. Such c-CLEnA can be recycled while retaining its activity – an excellent nanoreactors platform for in-flow bio-catalysis.![]()
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Affiliation(s)
- M Teresa De Martino
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
| | - Fabio Tonin
- Department of Biotechnology, Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - N Amy Yewdall
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
| | - Mona Abdelghani
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
| | - David S Williams
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
| | - Ulf Hanefeld
- Department of Biotechnology, Delft University of Technology Van der Maasweg 9 2629 HZ Delft The Netherlands
| | - Floris P J T Rutjes
- Institute for Molecules and Materials, Radboud University Heyendaalseweg 135 6525 AJ Nijmegen The Netherlands
| | - Loai K E A Abdelmohsen
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
| | - Jan C M van Hest
- Department of Bio-Organic Chemistry, Institute for Complex Molecular Systems (ICMS) Eindhoven University of Technology Het Kranenveld 14 5600 MB Eindhoven The Netherlands
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14
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Hommes A, de Wit T, Euverink GJW, Yue J. Enzymatic Biodiesel Synthesis by the Biphasic Esterification of Oleic Acid and 1-Butanol in Microreactors. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b02693] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Žnidaršič‐Plazl P. The Promises and the Challenges of Biotransformations in Microflow. Biotechnol J 2019; 14:e1800580. [DOI: 10.1002/biot.201800580] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 03/11/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Polona Žnidaršič‐Plazl
- Faculty of Chemistry and Chemical TechnologyUniversity of LjubljanaVečna pot 113, SI‐1000 Ljubljana Slovenia
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16
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Yasukouchi H, Machida K, Nishiyama A, Mitsuda M. Efficient and Practical Deacylation Reaction System in a Continuous Packed-Bed Reactor. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Rossetti I. Continuous flow (micro-)reactors for heterogeneously catalyzed reactions: Main design and modelling issues. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.09.040] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Kecskemeti A, Gaspar A. Particle-based immobilized enzymatic reactors in microfluidic chips. Talanta 2018; 180:211-228. [DOI: 10.1016/j.talanta.2017.12.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/13/2017] [Indexed: 10/18/2022]
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20
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Xiao X, Siepenkoetter T, Whelan R, Salaj-Kosla U, Magner E. A continuous fluidic bioreactor utilising electrodeposited silica for lipase immobilisation onto nanoporous gold. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2017.11.059] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Zhang M, Ettelaie R, Yan T, Zhang S, Cheng F, Binks BP, Yang H. Ionic Liquid Droplet Microreactor for Catalysis Reactions Not at Equilibrium. J Am Chem Soc 2017; 139:17387-17396. [DOI: 10.1021/jacs.7b07731] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ming Zhang
- School
of Chemistry and Chemical Engineering, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Rammile Ettelaie
- Food
Colloids Group, School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Tao Yan
- School
of Chemistry and Chemical Engineering, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Suojiang Zhang
- Beijing
Key Laboratory of Ionic Liquids Clean Process, Key Laboratory of Green
Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Fangqin Cheng
- Institute
of Resources and Environment Engineering, Shanxi University, Taiyuan 030006, China
| | - Bernard P. Binks
- School
of Mathematics and Physical Sciences, University of Hull, Hull HU6 7RX, United Kingdom
| | - Hengquan Yang
- School
of Chemistry and Chemical Engineering, Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
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22
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Valikhani D, Bolivar JM, Viefhues M, McIlroy DN, Vrouwe EX, Nidetzky B. A Spring in Performance: Silica Nanosprings Boost Enzyme Immobilization in Microfluidic Channels. ACS APPLIED MATERIALS & INTERFACES 2017; 9:34641-34649. [PMID: 28921951 DOI: 10.1021/acsami.7b09875] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Enzyme microreactors are important tools of miniaturized analytics and have promising applications in continuous biomanufacturing. A fundamental problem of their design is that plain microchannels without extensive static internals, or packings, offer limited exposed surface area for immobilizing the enzyme. To boost the immobilization in a manner broadly applicable to enzymes, we coated borosilicate microchannels with silica nanosprings and attached the enzyme, sucrose phosphorylase, via a silica-binding module genetically fused to it. We showed with confocal fluorescence microscopy that the enzyme was able to penetrate the ∼70 μm-thick nanospring layer and became distributed uniformly in it. Compared with the plain surface, the activity of immobilized enzyme was enhanced 4.5-fold upon surface coating with nanosprings and further increased up to 10-fold by modifying the surface of the nanosprings with sulfonate groups. Operational stability during continuous-flow biocatalytic synthesis of α-glucose 1-phosphate was improved by a factor of 11 when the microreactor coated with nanosprings was used. More than 85% of the initial conversion rate was retained after 840 reactor cycles performed with a single loading of enzyme. By varying the substrate flow rate, the microreactor performance was conveniently switched between steady states of quantitative product yield (50 mM) and optimum productivity (19 mM min-1) at a lower product yield of 40%. Surface coating with silica nanosprings thus extends the possibilities for enzyme immobilization in microchannels. It effectively boosts the biocatalytic function of a microstructured reactor limited otherwise by the solid surface available for immobilizing the enzyme.
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Affiliation(s)
- Donya Valikhani
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, 8010 Graz, Austria
| | - Juan M Bolivar
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, 8010 Graz, Austria
| | - Martina Viefhues
- Micronit Microtechnologies B.V. , Colosseum 15, 7521 PV, Enschede, The Netherlands
| | - David N McIlroy
- Department of Physics, Oklahoma State University , Stillwater, Oklahoma 74078-3072, United States
| | - Elwin X Vrouwe
- Micronit Microtechnologies B.V. , Colosseum 15, 7521 PV, Enschede, The Netherlands
| | - Bernd Nidetzky
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, 8010 Graz, Austria
- Austrian Centre of Industrial Biotechnology , Petersgasse 14, 8010 Graz, Austria
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23
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24
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Affiliation(s)
- Roger A. Sheldon
- Molecular
Sciences Institute, School of Chemistry, University of Witwatersrand, Johannesburg, PO Wits 2050, South Africa
- Department
of Biotechnology, Delft University of Technology, Section BOC, van der Maasweg 9, 2629 HZ, Delft, The Netherlands
| | - John M. Woodley
- Department
of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Lyngby, Denmark
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25
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Bi Y, Zhou H, Jia H, Wei P. A flow-through enzymatic microreactor immobilizing lipase based on layer-by-layer method for biosynthetic process: Catalyzing the transesterification of soybean oil for fatty acid methyl ester production. Process Biochem 2017. [DOI: 10.1016/j.procbio.2016.12.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Mugo SM, Tiedemann K. Candida antarctica B Lipase-Loaded Microreactor for the Automated Derivatization of Lipids. ANAL LETT 2016. [DOI: 10.1080/00032719.2016.1225750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Samuel M. Mugo
- Department of Physical Sciences (Chemistry), MacEwan University, Edmonton, Canada
| | - Kyle Tiedemann
- Department of Physical Sciences (Chemistry), MacEwan University, Edmonton, Canada
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Laurenti E, dos Santos Vianna Jr. A. Enzymatic microreactors in biocatalysis: history, features, and future perspectives. ACTA ACUST UNITED AC 2016. [DOI: 10.1515/boca-2015-0008] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractMicrofluidic reaction devices are a very promising technology for chemical and biochemical processes. In microreactors, the micro dimensions, coupled with a high surface area/volume ratio, permit rapid heat exchange and mass transfer, resulting in higher reaction yields and reaction rates than in conventional reactors. Moreover, the lower energy consumption and easier separation of products permit these systems to have a lower environmental impact compared to macroscale, conventional reactors. Due to these benefits, the use of microreactors is increasing in the biocatalysis field, both by using enzymes in solution and their immobilized counterparts. Following an introduction to the most common applications of microreactors in chemical processes, a broad overview will be given of the latest applications in biocatalytic processes performed in microreactors with free or immobilized enzymes. In particular, attention is given to the nature of the materials used as a support for the enzymes and the strategies employed for their immobilization. Mathematical and engineering aspects concerning fluid dynamics in microreactors were also taken into account as fundamental factors for the optimization of these systems.
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Schröder F, Erdmann N, Noël T, Luque R, Van der Eycken EV. Leaching-Free Supported Gold Nanoparticles Catalyzing Cycloisomerizations under Microflow Conditions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500628] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Munirathinam R, Huskens J, Verboom W. Supported Catalysis in Continuous-Flow Microreactors. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401081] [Citation(s) in RCA: 239] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Garcia C, Junior II, de Souza ROMA, Luque R. Novel nanoparticle/enzyme biosilicified nanohybrids for advanced heterogeneously catalyzed protocols. Catal Sci Technol 2015. [DOI: 10.1039/c4cy01313a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel bio-nanohybrids based on room temperature one-pot synthesized lipase-nanoparticle systems were developed and characterized in this work, with subsequent investigations of their catalytic activities and stability as compared to the free enzymes.
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Affiliation(s)
- Carolina Garcia
- The Hong Kong University of Science and Technology
- Department of Chemical and Biomolecular Engineering
- Kowloon
- Hong Kong
| | - Ivaldo I. Junior
- Biocatalysis and Organic Synthesis Group
- Chemistry Institute
- Federal University of Rio de Janeiro
- Brazil
| | - Rodrigo O. M. A. de Souza
- Biocatalysis and Organic Synthesis Group
- Chemistry Institute
- Federal University of Rio de Janeiro
- Brazil
| | - Rafael Luque
- The Hong Kong University of Science and Technology
- Department of Chemical and Biomolecular Engineering
- Kowloon
- Hong Kong
- Departamento de Quimica Organica
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Wang J, Gu SS, Cui HS, Wu XY, Wu FA. A novel continuous flow biosynthesis of caffeic acid phenethyl ester from alkyl caffeate and phenethanol in a packed bed microreactor. BIORESOURCE TECHNOLOGY 2014; 158:39-47. [PMID: 24583213 DOI: 10.1016/j.biortech.2014.01.145] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Revised: 01/25/2014] [Accepted: 01/27/2014] [Indexed: 06/03/2023]
Abstract
Caffeic acid phenethyl ester (CAPE) is a rare natural ingredient with several biological activity, but the industrial production of CAPE using lipase-catalyzed esterification of caffeic acid (CA) and 2-phenylethanol (PE) in ionic liquids is hindered by low substrate concentrations and a long reaction time. To establish a high-efficiency bioprocess for obtaining CAPE, a novel continuous flow biosynthesis of CAPE from alkyl caffeate and PE in [Bmim][Tf2N] using a packed bed microreactor was successfully carried out. Among the tested alkyl caffeates and lipases, methyl caffeate and Novozym 435, respectively, were selected as the suitable substrate and biocatalyst. Under the optimum conditions selected using response surface methodology, a 93.21% CAPE yield was achieved in 2.5h using a packed bed microreactor, compared to 24h using a batch reactor. The reuse of Novozym 435 for 20 cycles and continuous reaction for 9 days did not result in any decrease in activity.
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Affiliation(s)
- Jun Wang
- School of Biology and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China; School of the Environment, Jiangsu University, Zhenjiang 212013, PR China.
| | - Shuang-Shuang Gu
- School of Biology and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China
| | - Hong-Sheng Cui
- School of Biology and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China
| | - Xiang-Yang Wu
- School of the Environment, Jiangsu University, Zhenjiang 212013, PR China.
| | - Fu-An Wu
- School of Biology and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China; Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212018, PR China
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Zou L, Wang Q, Wang Z, Jin L, Liu R, Shen X. Rapid Decolorization of Methyl Blue in Aqueous Solution by Recyclable Microchannel-like La0.8K0.2FeO3 Hollow Microfibers. Ind Eng Chem Res 2013. [DOI: 10.1021/ie403417s] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lianli Zou
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Qiuju Wang
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Zhou Wang
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Lina Jin
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Ruijiang Liu
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Xiangqian Shen
- Institute for Advanced Materials and ‡School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
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