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Maphupha MM, Vidov A, de Koning CB, Brady D. Laccase-catalysed azide-alkyne cycloadditions: Synthesis of benzothiazole and benzimidazole fused 1,2,3-triazole derivatives by copper containing oxidoreductase enzymes. BIOCATAL BIOTRANSFOR 2022. [DOI: 10.1080/10242422.2022.2140588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mudzuli M. Maphupha
- School of Chemistry, Molecular Sciences Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Adela Vidov
- School of Chemistry, Molecular Sciences Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Charles B. de Koning
- School of Chemistry, Molecular Sciences Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Dean Brady
- School of Chemistry, Molecular Sciences Institute, University of the Witwatersrand, Johannesburg, South Africa
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Sheldon RA, Brady D, Bode ML. The Hitchhiker's guide to biocatalysis: recent advances in the use of enzymes in organic synthesis. Chem Sci 2020; 11:2587-2605. [PMID: 32206264 PMCID: PMC7069372 DOI: 10.1039/c9sc05746c] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/12/2020] [Indexed: 12/12/2022] Open
Abstract
Enzymes are excellent catalysts that are increasingly being used in industry and academia. This perspective is primarily aimed at synthetic organic chemists with limited experience using enzymes and provides a general and practical guide to enzymes and their synthetic potential, with particular focus on recent applications.
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Affiliation(s)
- Roger A Sheldon
- Molecular Sciences Institute , School of Chemistry , University of the Witwatersrand , Johannesburg , South Africa .
- Department of Biotechnology , Delft University of Technology , Delft , The Netherlands
| | - Dean Brady
- Molecular Sciences Institute , School of Chemistry , University of the Witwatersrand , Johannesburg , South Africa .
| | - Moira L Bode
- Molecular Sciences Institute , School of Chemistry , University of the Witwatersrand , Johannesburg , South Africa .
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Grover N, Plaks JG, Summers SR, Chado GR, Schurr MJ, Kaar JL. Acylase-containing polyurethane coatings with anti-biofilm activity. Biotechnol Bioeng 2016; 113:2535-2543. [DOI: 10.1002/bit.26019] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 05/19/2016] [Accepted: 05/22/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Navdeep Grover
- Department of Chemical and Biological Engineering; University of Colorado; Boulder Colorado 80309
| | - Joseph G. Plaks
- Department of Chemical and Biological Engineering; University of Colorado; Boulder Colorado 80309
| | - Samantha R. Summers
- Department of Chemical and Biological Engineering; University of Colorado; Boulder Colorado 80309
| | - Garrett R. Chado
- Department of Chemical and Biological Engineering; University of Colorado; Boulder Colorado 80309
| | - Michael J. Schurr
- Department of Immunology and Microbiology; University of Colorado School of Medicine; Aurora Colorado
| | - Joel L. Kaar
- Department of Chemical and Biological Engineering; University of Colorado; Boulder Colorado 80309
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Talekar S, Joshi A, Joshi G, Kamat P, Haripurkar R, Kambale S. Parameters in preparation and characterization of cross linked enzyme aggregates (CLEAs). RSC Adv 2013. [DOI: 10.1039/c3ra40818c] [Citation(s) in RCA: 161] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Vaidya BK, Ingavle GC, Ponrathnam S, Nene SN. Poly(allyl glycidyl ether-co-ethylene glycol dimethacrylate) copolymer beads as support for covalent immobilization of l-aminoacylase. REACT FUNCT POLYM 2012. [DOI: 10.1016/j.reactfunctpolym.2012.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Vaidya BK, Kuwar SS, Golegaonkar SB, Nene SN. Preparation of cross-linked enzyme aggregates of l-aminoacylase via co-aggregation with polyethyleneimine. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2011.10.003] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Characteristic features and biotechnological applications of cross-linked enzyme aggregates (CLEAs). Appl Microbiol Biotechnol 2011; 92:467-77. [PMID: 21887507 PMCID: PMC3189406 DOI: 10.1007/s00253-011-3554-2] [Citation(s) in RCA: 311] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 08/08/2011] [Accepted: 08/13/2011] [Indexed: 11/03/2022]
Abstract
Cross-linked enzyme aggregates (CLEAs) have many economic and environmental benefits in the context of industrial biocatalysis. They are easily prepared from crude enzyme extracts, and the costs of (often expensive) carriers are circumvented. They generally exhibit improved storage and operational stability towards denaturation by heat, organic solvents, and autoproteolysis and are stable towards leaching in aqueous media. Furthermore, they have high catalyst productivities (kilograms product per kilogram biocatalyst) and are easy to recover and recycle. Yet another advantage derives from the possibility to co-immobilize two or more enzymes to provide CLEAs that are capable of catalyzing multiple biotransformations, independently or in sequence as catalytic cascade processes.
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Affiliation(s)
- Roger A. Sheldon
- Department of Biotechnology, Laboratory of Biocatalysis and Organic Chemistry, Delft University of Technology, Julianalaan136, 2628 BL Delft, The Netherlands, and CLEA Technolgies, Delftechpark 134, 2628 XH Delft, The Netherlands
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Sheldon RA, Schoevaart R, Van Langen LM. Cross-linked enzyme aggregates (CLEAs): A novel and versatile method for enzyme immobilization (a review). BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420500183378] [Citation(s) in RCA: 161] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Brady D, Jordaan J. Advances in enzyme immobilisation. Biotechnol Lett 2009; 31:1639-50. [DOI: 10.1007/s10529-009-0076-4] [Citation(s) in RCA: 571] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2009] [Revised: 06/19/2009] [Accepted: 06/22/2009] [Indexed: 10/20/2022]
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Vafiadi C, Topakas E, Nahmias VR, Faulds CB, Christakopoulos P. Feruloyl esterase-catalysed synthesis of glycerol sinapate using ionic liquids mixtures. J Biotechnol 2009; 139:124-9. [DOI: 10.1016/j.jbiotec.2008.08.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Revised: 08/22/2008] [Accepted: 08/29/2008] [Indexed: 10/21/2022]
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Preparation of multipurpose cross-linked enzyme aggregates and their application to production of alkyl ferulates. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcatb.2007.12.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
The key to obtaining an optimum performance of an enzyme is often a question of devising an effective method for its immobilization. In the present review, we describe a novel, versatile and effective methodology for enzyme immobilization as CLEAs (cross-linked enzyme aggregates). The method is exquisitely simple (involving precipitation of the enzyme from aqueous buffer followed by cross-linking of the resulting physical aggregates of enzyme molecules) and amenable to rapid optimization. We have shown it to be applicable to a wide variety of enzymes, including, in addition to a wide variety of hydrolases, lyases, e.g. nitrile hydratases and oxynitrilases, and oxidoreductases such as laccase and galactose oxidase. CLEAs are stable, recyclable catalysts exhibiting high catalyst productivities. Because the methodology is essentially a combination of purification and immobilization into one step, the enzyme does not need to be of high purity. The technique is also applicable to the preparation of combi-CLEAs, containing two or more enzymes, for use in one-pot, multistep syntheses, e.g. an oxynitrilase/nitrilase combi-CLEA for the one-pot conversion of benzaldehyde into (S)-mandelic acid, in high yield and enantiomeric purity.
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Yu H, Chen H, Wang X, Yang Y, Ching C. Cross-linked enzyme aggregates (CLEAs) with controlled particles: Application to Candida rugosa lipase. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcatb.2006.07.001] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Simons C, Hanefeld U, Arends IWCE, Maschmeyer T, Sheldon RA. Towards catalytic cascade reactions: asymmetric synthesis using combined chemo-enzymatic catalysts. Top Catal 2006. [DOI: 10.1007/s11244-006-0106-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Honda T, Miyazaki M, Nakamura H, Maeda H. Facile Preparation of an Enzyme-Immobilized Microreactor using a Cross-Linking Enzyme Membrane on a Microchannel Surface. Adv Synth Catal 2006. [DOI: 10.1002/adsc.200606224] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Simons C, Hanefeld U, Arends I, Maschmeyer T, Sheldon R. A One-Pot Enantioselective Chemo-Enzymatic Synthesis of Amino Acids in Water. Adv Synth Catal 2006. [DOI: 10.1002/adsc.200505395] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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