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Šketa B, Galman JL, Turner NJ, Žnidaršič-Plazl P. Immobilization of His 6-tagged amine transaminases in microreactors using functionalized nonwoven nanofiber membranes. N Biotechnol 2024; 83:46-55. [PMID: 38960020 DOI: 10.1016/j.nbt.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/14/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Process intensification is crucial for industrial implementation of biocatalysis and can be achieved by continuous process operation in miniaturized reactors with efficiently immobilized biocatalysts, enabling their long-term use. Due to their extremely large surface-to-volume ratio, nanomaterials are promising supports for enzyme immobilization. In this work, different functionalized nanofibrous nonwoven membranes were embedded in a two-plate microreactor to enable immobilization of hexahistidine (His6)-tagged amine transaminases (ATAs) in flow. A membrane coated with Cu2+ ions gave the best results regarding His6-tagged ATAs immobilization among the membranes tested yielding an immobilization yield of up to 95.3 % for the purified N-His6-ATA-wt enzyme. Moreover, an efficient one-step enzyme immobilization process from overproduced enzyme in Escherichia coli cell lysate was developed and yielded enzyme loads up to 1088 U mL-1. High enzyme loads resulted in up to 80 % yields of acetophenone produced from 40 mM (S)-α-methylbenzylamine in less than 4 min using a continuously operated microreactor. Up to 81 % of the initial activity was maintained in a 5-day continuous microreactor operation with immobilized His6-tagged ATA constructs. The highest turnover number within the indicated time was 7.23·106, which indicates that this immobilization approach using advanced material and reactor system is highly relevant for industrial implementation.
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Affiliation(s)
- Borut Šketa
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia; Chair of Micro Process Engineering and Technology - COMPETE, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - James L Galman
- Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, United Kingdom
| | - Nicholas J Turner
- Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, United Kingdom
| | - Polona Žnidaršič-Plazl
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia; Chair of Micro Process Engineering and Technology - COMPETE, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia.
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Cieh NL, Mokhtar MN, Baharuddin AS, Mohammed MAP, Wakisaka M. Progress on Lipase Immobilization Technology in Edible Oil and Fat Modifications. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2172427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Ng Lin Cieh
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Mohd Noriznan Mokhtar
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Laboratory of Processing and Product Development, Institute of Plantation Studies, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Azhari Samsu Baharuddin
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Mohd Afandi P. Mohammed
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Minato Wakisaka
- Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Kitakyushu, Japan
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Pinheiro LZ, da Silva FF, Queiroz MSR, Aguieiras ECG, Cipolatti EP, da Silva AS, Bassut J, Seldin L, Guimarães DO, Freire DMG, de Souza ROMA, Leal ICR. Activity of endophytic fungi in enantioselective biotransformation of chiral amines: New approach for solid-state fermentation. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2023. [DOI: 10.1016/j.bcab.2023.102631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Comparison of Four Immobilization Methods for Different Transaminases. Catalysts 2023. [DOI: 10.3390/catal13020300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Biocatalytic syntheses often require unfavorable conditions, which can adversely affect enzyme stability. Consequently, improving the stability of biocatalysts is needed, and this is often achieved by immobilization. In this study, we aimed to compare the stability of soluble and immobilized transaminases from different species. A cysteine in a consensus sequence was converted to a single aldehyde by the formylglycine-generating enzyme for directed single-point attachment to amine beads. This immobilization was compared to cross-linked enzyme aggregates (CLEAs) and multipoint attachments to glutaraldehyde-functionalized amine- and epoxy-beads. Subsequently, the reactivity and stability (i.e., thermal, storage, and solvent stability) of all soluble and immobilized transaminases were analyzed and compared under different conditions. The effect of immobilization was highly dependent on the type of enzyme, the immobilization strategy, and the application itself, with no superior immobilization technique identified. Immobilization of HAGA-beads often resulted in the highest activities of up to 62 U/g beads, and amine beads were best for the hexameric transaminase from Luminiphilus syltensis. Furthermore, the immobilization of transaminases enabled its reusability for at least 10 cycles, while maintaining full or high activity. Upscaled kinetic resolutions (partially performed in a SpinChemTM reactor) resulted in a high conversion, maintained enantioselectivity, and high product yields, demonstrating their applicability.
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3D Printed Porous Nanocellulose-Based Scaffolds As Carriers for Immobilization of Glycosyltransferases. ACS APPLIED BIO MATERIALS 2022; 5:5728-5740. [PMID: 36469033 PMCID: PMC9768809 DOI: 10.1021/acsabm.2c00763] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Biocatalysis is increasingly becoming an alternative method for the synthesis of industrially relevant complex molecules. This can be realized by using enzyme immobilized polysaccharide-based 3D scaffolds as compatible carriers, with defined properties. Especially, immobilization of either single or multiple enzymes on a 3D printed polysaccharide scaffold, exhibiting well-organized interconnected porous structure and morphology, is a versatile approach to access the performance of industrially important enzymes. Here, we demonstrated the use of nanocellulose-based 3D porous scaffolds for the immobilization of glycosyltransferases, responsible for glycosylation in natural biosynthesis. The scaffolds were produced using an ink containing nanofibrillated cellulose (NFC), carboxymethyl cellulose (CMC), and citric acid. Direct-ink-writing 3D printing followed by freeze-drying and dehydrothermal treatment at elevated temperature resulted in chemically cross-linked scaffolds, featuring tunable negative charges (2.2-5.0 mmol/g), pore sizes (10-800 μm), fluid uptake capacity, and exceptional dimensional and mechanical stability in the wet state. The negatively charged scaffolds were applied to immobilize two sugar nucleotide-dependent glycosyltransferases (C-glycosyltransferase, Zbasic2-CGT; sucrose synthase, Zbasic2-SuSy), each harboring a cationic binding module (Zbasic2) to promote charge-based enzyme adsorption. Both enzymes were immobilized at ∼30 mg of protein/g of dry carrier (∼20% yield), independent of the scaffold used. Their specific activities were 0.50 U/mg (Zbasic2-CGT) and 0.19 U/mg (Zbasic2-SuSy), corresponding to an efficacy of 37 and 18%, respectively, compared to the soluble enzymes. The glycosyltransferases were coimmobilized and shown to be active in a cascade reaction to give the natural C-glycoside nothofagin from phloretin (1.0 mM; ∼95% conversion). All enzyme bound scaffolds showed reusability of a maximum of 5 consecutive reactions. These results suggest that the 3D printed and cross-linked NFC/CMC-based scaffolds could present a class of solid carriers for enzyme (co)-immobilization, with promising applications in glycosyltransferase-catalyzed synthesis and other fields of biocatalysis.
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Kaličanin N, Kovačević G, Spasojević M, Prodanović O, Jovanović-Šanta S, Škorić D, Opsenica D, Prodanović R. Immobilization of ArRMut11 omega-transaminase for increased operational stability and reusability in the synthesis of 3α-amino-5α-androstan-17β-ol. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Shi X, Qin X, Dai Y, Liu X, Wang W, Zhong J. Improved catalytic properties of Candida antarctica lipase B immobilized on cetyl chloroformate-modified cellulose nanocrystals. Int J Biol Macromol 2022; 220:1231-1240. [PMID: 36049567 DOI: 10.1016/j.ijbiomac.2022.08.170] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 08/19/2022] [Accepted: 08/24/2022] [Indexed: 11/05/2022]
Abstract
The catalytic activity of Candida antarctica lipase B (CALB) immobilized on modified cellulose nanocrystals (CNC) with different hydrophobicity was investigated using experimental and theoretical approaches. Firstly, the modified CNC were characterized by multi-spectroscopic methods, water contact angle, scanning electron microscopy and thermogravimetric analysis. Moderately hydrophobic CNC were found to be an optimal support for CALB immobilization. Secondly, model systems contained a CALB molecule and different numbers of modified CNC molecules (CALB@3CNC-C16, CALB@10CNC-C16 and CALB@15CNC-C16) were prepared for molecular dynamics (MD) simulation. Root-mean-square fluctuation values (0.61-2.61 Å) of lid region were relatively high in CALB@10CNC-C16, indicating that modified CNC with moderate hydrophobicity favored forming a lid-open conformation of CALB. Finally, the esterification of oleic acid catalyzed by the immobilized CALB showed higher conversion (54.68 %) than free CALB (12.98 %). Insights into modified CNC with tunable properties provided by this study may be a potential support for improving the catalytic performance of lipases.
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Affiliation(s)
- Xue Shi
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Xiaoli Qin
- College of Food Science, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Yunxiang Dai
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Xiong Liu
- College of Food Science, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China
| | - Weifei Wang
- Sericultural and Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510610, China.
| | - Jinfeng Zhong
- College of Food Science, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, China.
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8
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Nanocellulose and natural deep eutectic solvent as potential biocatalyst system toward enzyme immobilization. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Carceller JM, Arias KS, Climent MJ, Iborra S, Corma A. Enzymatic and chemo-enzymatic strategies to produce highly valuable chiral amines from biomass with ω-transaminases on 2D zeolites. Natl Sci Rev 2022; 9:nwac135. [PMID: 36131886 PMCID: PMC9479500 DOI: 10.1093/nsr/nwac135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/14/2022] [Accepted: 06/27/2022] [Indexed: 12/04/2022] Open
Abstract
Amino transaminases (ATAs) have been supported on a 2D ITQ-2 zeolite through electrostatic interactions, resulting in a highly stable active biocatalyst to obtain a variety of valuable chiral amines starting from prochiral ketones derived from biomass. We have extended the biocatalyst applications by designing a chemo-enzymatic process that allows, as the first step, prochiral ketones to be obtained from biomass-derived compounds through an aldol condensation–reduction step using a bifunctional metal/base catalyst. The prochiral ketone is subsequently converted into the chiral amine using the immobilized ATA. We show that it is feasible to couple both steps in a semi-continuous process to produce industrially relevant chiral amines with yields of >95% and ∼100% enantiomer excess.
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Affiliation(s)
- J Miguel Carceller
- Instituto de Tecnologia Química (UPV-CSIC), Universitat Politècnica de València , Valencia 46022 , Spain
| | - Karen S Arias
- Instituto de Tecnologia Química (UPV-CSIC), Universitat Politècnica de València , Valencia 46022 , Spain
| | - Maria J Climent
- Instituto de Tecnologia Química (UPV-CSIC), Universitat Politècnica de València , Valencia 46022 , Spain
| | - Sara Iborra
- Instituto de Tecnologia Química (UPV-CSIC), Universitat Politècnica de València , Valencia 46022 , Spain
| | - Avelino Corma
- Instituto de Tecnologia Química (UPV-CSIC), Universitat Politècnica de València , Valencia 46022 , Spain
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10
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Wang X, Xie Y, Wang Z, Zhang K, Wang H, Wei D. Efficient Synthesis of ( S)-1-Boc-3-aminopiperidine in a Continuous Flow System Using ω-Transaminase-Immobilized Amino-Ethylenediamine-Modified Epoxide Supports. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiangxiang Wang
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Youyu Xie
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Zhicai Wang
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Ke Zhang
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Hualei Wang
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
| | - Dongzhi Wei
- State Key Laboratory of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology, Shanghai 200237, P.R. China
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Sharma T, Xia C, Sharma A, Raizada P, Singh P, Sharma S, Sharma P, Kumar S, Lam S, Nadda AK. Mechano-chemical and biological energetics of immobilized enzymes onto functionalized polymers and their applications. Bioengineered 2022; 13:10518-10539. [PMID: 35443858 PMCID: PMC9208500 DOI: 10.1080/21655979.2022.2062526] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/17/2022] [Accepted: 03/29/2022] [Indexed: 12/23/2022] Open
Abstract
Enzymes of commercial importance, such as lipase, amylase, laccase, phytase, carbonic anhydrase, pectinase, maltase, glucose oxidase etc., show multifunctional features and have been extensively used in several fields including fine chemicals, environmental, pharmaceutical, cosmetics, energy, food industry, agriculture and nutraceutical etc. The deployment of biocatalyst in harsh industrial conditions has some limitations, such as poor stability. These drawbacks can be overcome by immobilizing the enzyme in order to boost the operational stability, catalytic activity along with facilitating the reuse of biocatalyst. Nowadays, functionalized polymers and composites have gained increasing attention as an innovative material for immobilizing the industrially important enzyme. The different types of polymeric materials and composites are pectin, agarose, cellulose, nanofibers, gelatin, and chitosan. The functionalization of these materials enhances the loading capacity of the enzyme by providing more functional groups to the polymeric material and hence enhancing the enzyme immobilization efficiency. However, appropriate coordination among the functionalized polymeric materials and enzymes of interest plays an important role in producing emerging biocatalysts with improved properties. The optimal coordination at a biological, physical, and chemical level is requisite to develop an industrial biocatalyst. Bio-catalysis has become vital aspect in pharmaceutical and chemical industries for synthesis of value-added chemicals. The present review describes the current advances in enzyme immobilization on functionalized polymers and composites. Furthermore, the applications of immobilized enzymes in various sectors including bioremediation, biosensor and biodiesel are also discussed.
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Affiliation(s)
- Tanvi Sharma
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Solan, India
| | - Changlei Xia
- Center of Efficient Processing and Utilization of Forestry Resources, College of Materials Science and Engineering, Nanjing Forestry UniversityCo-Innovation, Nanjing,Jiangsu, China
| | - Abhishek Sharma
- Department of Biotechnology, Himachal Pradesh University, Shimla, India
| | - Pankaj Raizada
- School of Advanced Chemical Sciences, Shoolini University, Solan, India
| | - Pardeep Singh
- School of Advanced Chemical Sciences, Shoolini University, Solan, India
| | - Swati Sharma
- University Institute of Biotechnology, Chandigarh University, Gharuan Mohali, India
| | - Pooja Sharma
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nagpur, India
| | - Sunil Kumar
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nagpur, India
| | - SuShiung Lam
- Higher Institution Centre of Excellence (Hicoe), Institute of Tropical Aquaculture and Fisheries (Akuatrop), Universiti Malaysia Terengganu, Kuala Nerus, Malaysia
| | - Ashok Kumar Nadda
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Solan, India
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12
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Immobilization of lipases on lignocellulosic bamboo powder for biocatalytic transformations in batch and continuous flow. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.04.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Rocha KSC, Queiroz MSR, Gomes BS, Dallago R, de Souza ROMA, Guimarães DO, Itabaiana I, Leal ICR. Lipases of Endophytic Fungi Stemphylium lycopersici and Sordaria sp.: Application in the synthesis of solketal derived Monoacylglycerols. Enzyme Microb Technol 2020; 142:109664. [PMID: 33220859 DOI: 10.1016/j.enzmictec.2020.109664] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 07/07/2020] [Accepted: 09/03/2020] [Indexed: 12/23/2022]
Abstract
Monoacylglycerols (MAGs) are amphiphilic compounds with wide range of applications such as emulsifiers, solubility agents, and chiral building blocks. These compounds are currently produced by chemical approaches involving alkaline glycerolysis or esterification under high temperatures and pressure, resulting in low yields and with by-products. Lipase-catalyzed processes have been alternative tools to provide more ecological approaches since MAGs can be obtained under milder reaction conditions and with higher selectivity. However, just a few papers have been explored the potential of endophytic fungi as lipase sources. In this work we summarized the screening of lipolytic activity of endophytic fungus S. lycopersici and Sordaria spp isolated from vegetal species collected in Jurubatiba Sandbank National Park, RJ, Brazil, as well as its applications as biocatalysts on the lipase-catalyzed synthesis of solketal 1-MAG derivatives. As a result, the crude enzymatic extract of S. lycopersici showed 98 U/mL and 110 U/mL of hydrolytic activity after 72 h and 96 h, respectively, against 74 U/mL (96 h) and, 86 U/mL (120 h) expressed by enzymatic extract of Sordaria spp.. Concerning the esterification activity, both crude enzymatic extracts and lyophilized fungi showed about 80 % conversion into ethyl oleate, in 100 min. On solketal derived 1-MAG synthesis, S. lycopersici both lyophilized and immobilized in polyurethane (PU) forms showed more than 75 % of conversion in the presence and absence of organic solvents. On MAG recycle assays, the PU biocatalyst could be reused after five reaction cycles while for the ethyl oleate synthesis, PU biocatalyst could be reused after six reaction cycles. Both microorganisms, immobilized in polyurethane, were successfully applied as biocatalysts in esterification reactions for solketal 1-MAG derivative production, in a solvent-free media.
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Affiliation(s)
- Karla S C Rocha
- Laboratório de Produtos Naturais e Ensaios Biológicos (LaProNEB), Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CEP 21941-902, Brazil
| | - Maria S R Queiroz
- Laboratório de Produtos Naturais e Ensaios Biológicos (LaProNEB), Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CEP 21941-902, Brazil
| | - Brener S Gomes
- Laboratório de Produtos Naturais e Ensaios Biológicos (LaProNEB), Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CEP 21941-902, Brazil; Departamento de Engenharia Bioquímica, Escola de Química, Universidade Federal do Rio de Janeiro, CEP 21941909, Brazil
| | - Rogério Dallago
- Departamento de Engenharia de alimentos, URI - Universidade Regional Integrada do Alto Uruguai e das Missões, Erechim, Rio Grande do Sul CEP 99700-000, Brazil
| | - Rodrigo O M A de Souza
- BOSS Group - Grupo de Biocatálise e Síntese Orgânica, Instituto de Química, Universidade Federal do Rio de Janeiro, CEP 21941909, Brazil
| | - Denise O Guimarães
- Laboratório de Produtos Bioativos (LPBio), Faculdade de Farmácia, Universidade Federal do Rio de Janeiro - Polo Macaé, Rio de Janeiro, CEP 27933-378, Brazil
| | - Ivaldo Itabaiana
- Departamento de Engenharia Bioquímica, Escola de Química, Universidade Federal do Rio de Janeiro, CEP 21941909, Brazil.
| | - Ivana C R Leal
- Laboratório de Produtos Naturais e Ensaios Biológicos (LaProNEB), Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CEP 21941-902, Brazil.
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14
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Ferraz CA, do Nascimento MA, Almeida RF, Sergio GG, Junior AA, Dalmônico G, Caraballo R, Finotelli PV, Leão RA, Wojcieszak R, de Souza RO, Itabaiana I. Synthesis and characterization of a magnetic hybrid catalyst containing lipase and palladium and its application on the dynamic kinetic resolution of amines. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111106] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Wahab RA, Elias N, Abdullah F, Ghoshal SK. On the taught new tricks of enzymes immobilization: An all-inclusive overview. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104613] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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16
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Recent Trends in Biomaterials for Immobilization of Lipases for Application in Non-Conventional Media. Catalysts 2020. [DOI: 10.3390/catal10060697] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The utilization of biomaterials as novel carrier materials for lipase immobilization has been investigated by many research groups over recent years. Biomaterials such as agarose, starch, chitin, chitosan, cellulose, and their derivatives have been extensively studied since they are non-toxic materials, can be obtained from a wide range of sources and are easy to modify, due to the high variety of functional groups on their surfaces. However, although many lipases have been immobilized on biomaterials and have shown potential for application in biocatalysis, special features are required when the biocatalyst is used in non-conventional media, for example, in organic solvents, which are required for most reactions in organic synthesis. In this article, we discuss the use of biomaterials for lipase immobilization, highlighting recent developments in the synthesis and functionalization of biomaterials using different methods. Examples of effective strategies designed to result in improved activity and stability and drawbacks of the different immobilization protocols are discussed. Furthermore, the versatility of different biocatalysts for the production of compounds of interest in organic synthesis is also described.
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Böhmer W, Koenekoop L, Simon T, Mutti FG. Parallel Interconnected Kinetic Asymmetric Transformation (PIKAT) with an Immobilized ω-Transaminase in Neat Organic Solvent. Molecules 2020; 25:E2140. [PMID: 32375267 PMCID: PMC7248775 DOI: 10.3390/molecules25092140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 01/27/2023] Open
Abstract
Comprising approximately 40% of the commercially available optically active drugs, α-chiral amines are pivotal for pharmaceutical manufacture. In this context, the enzymatic asymmetric amination of ketones represents a more sustainable alternative than traditional chemical procedures for chiral amine synthesis. Notable advantages are higher atom-economy and selectivity, shorter synthesis routes, milder reaction conditions and the elimination of toxic catalysts. A parallel interconnected kinetic asymmetric transformation (PIKAT) is a cascade in which one or two enzymes use the same cofactor to convert two reagents into more useful products. Herein, we describe a PIKAT catalyzed by an immobilized ω-transaminase (ωTA) in neat toluene, which concurrently combines an asymmetric transamination of a ketone with an anti-parallel kinetic resolution of an amine racemate. The applicability of the PIKAT was tested on a set of prochiral ketones and racemic α-chiral amines in a 1:2 molar ratio, which yielded elevated conversions (up to >99%) and enantiomeric excess (ee, up to >99%) for the desired products. The progress of the conversion and ee was also monitored in a selected case. This is the first report of a PIKAT using an immobilized ωTA in a non-aqueous environment.
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Affiliation(s)
| | | | | | - Francesco G. Mutti
- Van ‘t Hoff Institute for Molecular Sciences, HIMS Biocat, University of Amsterdam, 1098 XH Amsterdam, The Netherlands; (W.B.); (L.K.); (T.S.)
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18
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Fiorati A, Berglund P, Humble MS, Tessaro D. Application of Transaminases in a Disperse System for the Bioamination of Hydrophobic Substrates. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901434] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Andrea Fiorati
- Politecnico di MilanoDepartment of Chemistry, Materials and Chemical Engineering “G. Natta” p.za L. da Vinci 32 I-20133 Milano Italy
| | - Per Berglund
- KTH Royal Institute of Technology, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Department of Industrial BiotechnologyAlbaNova University Center SE-10691 Stockholm Sweden
| | - Maria S. Humble
- KTH Royal Institute of Technology, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Department of Industrial BiotechnologyAlbaNova University Center SE-10691 Stockholm Sweden
- Pharem Biotech AB, Biovation Park Forskargatan 20 J SE-15136 Södertälje Sweden
| | - Davide Tessaro
- Politecnico di MilanoDepartment of Chemistry, Materials and Chemical Engineering “G. Natta” p.za L. da Vinci 32 I-20133 Milano Italy
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Sharifi M, Karim AY, Mustafa Qadir Nanakali N, Salihi A, Aziz FM, Hong J, Khan RH, Saboury AA, Hasan A, Abou-Zied OK, Falahati M. Strategies of enzyme immobilization on nanomatrix supports and their intracellular delivery. J Biomol Struct Dyn 2019; 38:2746-2762. [DOI: 10.1080/07391102.2019.1643787] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Majid Sharifi
- Faculty of Advanced Sciences and Technology, Department of Nanotechnology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Abdulkarim Yasin Karim
- Department of Biology, College of Science, Salahaddin University-Erbil, Kurdistan Region, Iraq
- Research Center, Knowledge University, Erbil, Kurdistan Region, Iraq
| | - Nadir Mustafa Qadir Nanakali
- Department of Biology, College of Science, Cihan University, Erbil, Iraq
- Department of Biology, College of Education, Salahaddin University-Erbil, Kurdistan Region, Iraq
| | - Abbas Salihi
- Department of Biology, College of Science, Salahaddin University-Erbil, Kurdistan Region, Iraq
- Department of Medical Analysis, Faculty of Science, Tishk International University, Erbil, Iraq
| | - Falah Mohammad Aziz
- Department of Biology, College of Science, Salahaddin University-Erbil, Kurdistan Region, Iraq
| | - Jun Hong
- School of Life Sciences, Henan University, China
| | - Rizwan Hasan Khan
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Ali Akbar Saboury
- Inistitute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
- Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, Doha, Qatar
- Biomedical Research Centre (BRC), Qatar University, Doha, Qatar
| | - Osama K. Abou-Zied
- Department of Chemistry, Faculty of Science,Sultan Qaboos University, Muscat, Sultanate of Oman
| | - Mojtaba Falahati
- Faculty of Advanced Sciences and Technology, Department of Nanotechnology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Immobilized Whole-Cell Transaminase Biocatalysts for Continuous-Flow Kinetic Resolution of Amines. Catalysts 2019. [DOI: 10.3390/catal9050438] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Immobilization of transaminases creates promising biocatalysts for production of chiral amines in batch or continuous-flow mode reactions. E. coli cells containing overexpressed transaminases of various selectivities and hollow silica microspheres as supporting agent were immobilized by an improved sol-gel process to produce immobilized transaminase biocatalysts with suitable stability and mechanical properties for continuous-flow applications. The immobilized cell-based transaminase biocatalyst proved to be durable and easy-to-use in kinetic resolution of four racemic amines 1a–d. The batch and continuous-flow mode kinetic resolutions with transaminase biocatalyst of opposite stereopreference provided access to both enantiomers of the corresponding amines. By using the most suitable immobilized transaminase biocatalysts, this study describes the first transaminase-based approach for the production of both pure enantiomers of 1-(3,4-dimethoxyphenyl)ethan-1-amine 1d.
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Böhmer W, Knaus T, Volkov A, Slot TK, Shiju NR, Engelmark Cassimjee K, Mutti FG. Highly efficient production of chiral amines in batch and continuous flow by immobilized ω-transaminases on controlled porosity glass metal-ion affinity carrier. J Biotechnol 2019; 291:52-60. [PMID: 30550957 PMCID: PMC7116800 DOI: 10.1016/j.jbiotec.2018.12.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/25/2018] [Accepted: 12/01/2018] [Indexed: 11/20/2022]
Abstract
In this study, two stereocomplementary ω-transaminases from Arthrobacter sp. (AsR-ωTA) and Chromobacterium violaceum (Cv-ωTA) were immobilized via iron cation affinity binding onto polymer-coated controlled porosity glass beads (EziG™). The immobilization procedure was studied with different types of carrier materials and immobilization buffers of varying compositions, concentrations, pHs and cofactor (PLP) concentrations. Notably, concentrations of PLP above 0.1 mM were correlated with a dramatic decrease of the immobilization yield. The highest catalytic activity, along with quantitative immobilization, was obtained in MOPS buffer (100 mM, pH 8.0, PLP 0.1 mM, incubation time 2 h). Leaching of the immobilized enzyme was not observed within 3 days of incubation. EziG-immobilized AsR-ωTA and Cv-ωTA retained elevated activity when tested for the kinetic resolution of rac-α-methylbenzylamine (rac-α-MBA) in single batch experiments. Recycling studies demonstrated that immobilized EziG3-AsR-ωTA could be recycled for at least 16 consecutive cycles (15 min per cycle) and always affording quantitative conversion (TON ca. 14,400). Finally, the kinetic resolution of rac-α-MBA with EziG3-AsR-ωTA was tested in a continuous flow packed-bed reactor (157 μL reactor volume), which produced more than 5 g of (S)-α-MBA (>49% conversion, >99% ee) in 96 h with no detectable loss of catalytic activity. The calculated TON was more than 110,000 along with a space-time yield of 335 g L-1 h-1.
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Affiliation(s)
- Wesley Böhmer
- Van' t Hoff Institute for Molecular Sciences, HIMS-Biocat & HetCat, University of Amsterdam, Science Park 904, 1098 XH, The Netherlands
| | - Tanja Knaus
- Van' t Hoff Institute for Molecular Sciences, HIMS-Biocat & HetCat, University of Amsterdam, Science Park 904, 1098 XH, The Netherlands
| | - Alexey Volkov
- EnginZyme AB, Teknikringen 38a, 114 28, Stockholm, Sweden
| | - Thierry K Slot
- Van' t Hoff Institute for Molecular Sciences, HIMS-Biocat & HetCat, University of Amsterdam, Science Park 904, 1098 XH, The Netherlands
| | - N Raveendran Shiju
- Van' t Hoff Institute for Molecular Sciences, HIMS-Biocat & HetCat, University of Amsterdam, Science Park 904, 1098 XH, The Netherlands
| | | | - Francesco G Mutti
- Van' t Hoff Institute for Molecular Sciences, HIMS-Biocat & HetCat, University of Amsterdam, Science Park 904, 1098 XH, The Netherlands.
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Dawood AWH, Bassut J, de Souza ROMA, Bornscheuer UT. Combination of the Suzuki-Miyaura Cross-Coupling Reaction with Engineered Transaminases. Chemistry 2018; 24:16009-16013. [DOI: 10.1002/chem.201804366] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Ayad W. H. Dawood
- Dept. of Biotechnology & Enzyme Catalysis; Institute of Biochemistry, Greifswald University; Felix-Hausdorff-Str. 4 17487 Greifswald Germany
| | - Jonathan Bassut
- Biocatalysis and Organic Synthesis Group; Institute of Chemistry; Federal University of; Rio de Janeiro Brazil
| | - Rodrigo O. M. A. de Souza
- Biocatalysis and Organic Synthesis Group; Institute of Chemistry; Federal University of; Rio de Janeiro Brazil
| | - Uwe T. Bornscheuer
- Dept. of Biotechnology & Enzyme Catalysis; Institute of Biochemistry, Greifswald University; Felix-Hausdorff-Str. 4 17487 Greifswald Germany
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New approach for immobilization of 3-aminopropyltrimethoxysilane and TiO 2 nanoparticles into cellulose for BJ1 skin cells proliferation. Carbohydr Polym 2018; 199:193-204. [PMID: 30143120 DOI: 10.1016/j.carbpol.2018.07.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 06/12/2018] [Accepted: 07/03/2018] [Indexed: 12/23/2022]
Abstract
In the present study, tosylcellulose (TC) was used as a key intermediate for the selective coupling with 3-aminopropyltrimethoxysilane (APTMS) affording amino-propylsilane-grafted tosylcellulose (TC-Si). Solid state 13C NMR and FT-IR analyses confirmed the coupling and self-condensation of APTMS along TC. The changes in the surface morphology of the functionalized cellulose were identified by SEM imaging. The thermal stability of TC-Si was significantly improved as compared to MCC and TC. A new organic/inorganic hybrid cellulosic material was fabricated by embedding TiO2 nanoparticles into TC-Si network. The new cellulose polymers were investigated for their ability to promote the proliferation of human skin fibroblast (BJ1). The cell cytotoxicity assay showed that both TC and TC-Si possessed moderate toxicity to BJ1 cells by 17% and 23.8%, respectively at 20 μM. Meanwhile, TC-Si/TiO2 hybrid enhanced the proliferation of BJ1 by 42%. Additionally TC-Si/TiO2 hybrid demonstrated promising antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans.
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Shi J, Wu Y, Zhang S, Tian Y, Yang D, Jiang Z. Bioinspired construction of multi-enzyme catalytic systems. Chem Soc Rev 2018; 47:4295-4313. [PMID: 29737332 DOI: 10.1039/c7cs00914c] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Enzyme catalysis, as a green, efficient process, displays exceptional functionality, adaptivity and sustainability. Multi-enzyme catalysis, which can accomplish the tandem synthesis of valuable materials/chemicals from renewable feedstocks, establishes a bridge between single-enzyme catalysis and whole-cell catalysis. Multi-enzyme catalysis occupies a unique and indispensable position in the realm of biological reactions for energy and environmental applications. Two complementary strategies, i.e., compartmentalization and substrate channeling, have been evolved by living organisms for implementing the complex in vivo multi-enzyme reactions (MERs), which have been applied to construct multi-enzyme catalytic systems (MECSs) with superior catalytic activity and stabilities in practical biocatalysis. This tutorial review aims to present the recent advances and future prospects in this burgeoning research area, stressing the features and applications of the two strategies for constructing MECSs and implementing in vitro MERs. The concluding remarks are presented with a perspective on the construction of MECSs through rational combination of compartmentalization and substrate channeling.
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Affiliation(s)
- Jiafu Shi
- Tianjin Engineering Center of Biomass-derived Gas and Oil, School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China
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Recent Advances in ω-Transaminase-Mediated Biocatalysis for the Enantioselective Synthesis of Chiral Amines. Catalysts 2018. [DOI: 10.3390/catal8070254] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Slabu I, Galman JL, Lloyd RC, Turner NJ. Discovery, Engineering, and Synthetic Application of Transaminase Biocatalysts. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02686] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Iustina Slabu
- School
of Chemistry, The University of Manchester, Manchester Institute of Biotechnology, 131 Princess Street, M1 7DN Manchester, United Kingdom
| | - James L. Galman
- School
of Chemistry, The University of Manchester, Manchester Institute of Biotechnology, 131 Princess Street, M1 7DN Manchester, United Kingdom
| | - Richard C. Lloyd
- Dr.
Reddy’s Laboratories, Chirotech Technology Centre, CB4 0PE Cambridge, United Kingdom
| | - Nicholas J. Turner
- School
of Chemistry, The University of Manchester, Manchester Institute of Biotechnology, 131 Princess Street, M1 7DN Manchester, United Kingdom
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