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Falcone N, Shao T, Rashid R, Kraatz HB. Enzyme Entrapment in Amphiphilic Myristyl-Phenylalanine Hydrogels. Molecules 2019; 24:E2884. [PMID: 31398913 PMCID: PMC6721053 DOI: 10.3390/molecules24162884] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 07/25/2019] [Accepted: 08/05/2019] [Indexed: 01/03/2023] Open
Abstract
Supramolecular amino acid and peptide hydrogels are functional materials with a wide range of applications, however, their ability to serve as matrices for enzyme entrapment have been rarely explored. Two amino acid conjugates were synthesized and explored for hydrogel formation. These hydrogels were characterized in terms of strength and morphology, and their ability to entrap enzymes while keeping them active and reusable was explored. It was found that the hydrogels were able to successfully entrap two common and significant enzymes-horseradish peroxidase and -amylase-thus keeping them active and stable, along with inducing recycling capabilities, which has potential to further advance the industrial biotransformation field.
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Affiliation(s)
- Natashya Falcone
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, M5S 3E5, Toronto, Canada
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1065 Military Trail, M1C 1A4, Scarborough, Canada
| | - Tsuimy Shao
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1065 Military Trail, M1C 1A4, Scarborough, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, M5S 3H6, Toronto, Canada
| | - Roomina Rashid
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1065 Military Trail, M1C 1A4, Scarborough, Canada
| | - Heinz-Bernhard Kraatz
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, M5S 3E5, Toronto, Canada.
- Department of Physical and Environmental Sciences, University of Toronto Scarborough, 1065 Military Trail, M1C 1A4, Scarborough, Canada.
- Department of Chemistry, University of Toronto, 80 St. George Street, M5S 3H6, Toronto, Canada.
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López-Bernabeu S, Gamero-Quijano A, Huerta F, Morallón E, Montilla F. Enhancement of the direct electron transfer to encapsulated cytochrome c by electrochemical functionalization with a conducting polymer. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2016.12.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang L, Vilà N, Klein T, Kohring GW, Mazurenko I, Walcarius A, Etienne M. Immobilization of Cysteine-Tagged Proteins on Electrode Surfaces by Thiol-Ene Click Chemistry. ACS APPLIED MATERIALS & INTERFACES 2016; 8:17591-17598. [PMID: 27299176 DOI: 10.1021/acsami.6b02364] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Thiol-ene click chemistry can be exploited for the immobilization of cysteine-tagged dehydrogenases in an active form onto carbon electrodes (glassy carbon and carbon felt). The electrode surfaces have been first modified with vinylphenyl groups by electrochemical reduction of the corresponding diazonium salts generated in situ from 4-vinylaniline. The grafting process has been optimized in order to not hinder the electrochemical regeneration of NAD(+)/NADH cofactor and soluble mediators such as ferrocenedimethanol and [Cp*Rh(bpy)Cl](+). Having demonstrated the feasibility of thiol-ene click chemistry for attaching ferrocene moieties onto those carbon surfaces, the same approach was then applied to the immobilization of d-sorbitol dehydrogenases with cysteine tag. These proteins can be effectively immobilized (as pointed out by XPS), and the cysteine tag (either 1 or 2 cysteine moieties at the N terminus of the polypeptide chain) was proven to maintain the enzymatic activity of the dehydrogenase upon grafting. The bioelectrode was applied to electroenzymatic enantioselective reduction of d-fructose to d-sorbitol, as a case study.
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Affiliation(s)
- Lin Zhang
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement (LCPME), UMR7564 CNRS - Université de Lorraine , 405, rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
| | - Neus Vilà
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement (LCPME), UMR7564 CNRS - Université de Lorraine , 405, rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
| | - Tobias Klein
- Microbiology, Saarland University , Campus, Geb. A1.5, D-66123 Saarbruecken, Germany
| | - Gert-Wieland Kohring
- Microbiology, Saarland University , Campus, Geb. A1.5, D-66123 Saarbruecken, Germany
| | - Ievgen Mazurenko
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement (LCPME), UMR7564 CNRS - Université de Lorraine , 405, rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
| | - Alain Walcarius
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement (LCPME), UMR7564 CNRS - Université de Lorraine , 405, rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
| | - Mathieu Etienne
- Laboratoire de Chimie Physique et Microbiologie pour l'Environnement (LCPME), UMR7564 CNRS - Université de Lorraine , 405, rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
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An l-glucitol oxidizing dehydrogenase from Bradyrhizobium japonicum USDA 110 for production of d-sorbose with enzymatic or electrochemical cofactor regeneration. Appl Microbiol Biotechnol 2013; 98:3023-32. [DOI: 10.1007/s00253-013-5180-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 08/06/2013] [Accepted: 08/06/2013] [Indexed: 01/18/2023]
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Urbanova V, Kohring GW, Klein T, Wang Z, Mert O, Emrullahoglu M, Buran K, Demir AS, Etienne M, Walcarius A. Sol-gel Approaches for Elaboration of Polyol Dehydrogenase-Based Bioelectrodes. ACTA ACUST UNITED AC 2013. [DOI: 10.1524/zpch.2013.0324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Abstract
This review describes the input of sol-gel chemistry to the immobilization of polyol dehydrogenases on electrodes, for applications in bioelectrocatalysis. The polyol dehydrogenases are described and their application for biosensing, biofuel cell and electrosynthesis are briefly discussed. The immobilization of proteins via sol-gel approaches is described, including a discussion on the difficulty to maintain the activity of proteins in a silica matrix and the strategies developed to offer a proper environment to the proteins by developing optimal organic-inorganic hybrid materials. Finally, the co-immobilization of the NAD
+
co-factor and of mediators for the elaboration of reagentless devices is presented, based on published and original data. All-in-all, sol-gel approaches appear to be a very promising for development of original electrochemical applications involving dehydrogenases in near future.
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Affiliation(s)
- Veronika Urbanova
- CNRS and Université de Lorraine, Lab. de Chimie Physique et Microbiologie, Villers-les-Nancy, Frankreich
| | | | - Tobias Klein
- Saarland University, Microbiology, Saarbrücken, Deutschland
| | - Zhijie Wang
- CNRS and Université de Lorraine, Lab. de Chimie Physique et Microbiologie, Villers-les-Nancy, Frankreich
| | - Olcay Mert
- Middle East Technical University, Department of Chemistry, Ankara, Türkei
| | | | - Kerem Buran
- Middle East Technical University, Department of Chemistry, Ankara, Türkei
| | - Ayhan S. Demir
- Middle East Technical University, Department of Chemistry, Ankara, Türkei
| | | | - Alain Walcarius
- CNRS and Université de Lorraine, Lab. de Chemie Physique et Microbiologie, Villers-les-Nancy, Frankreich
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Urbanová V, Etienne M, Walcarius A. One Step Deposition of Sol-Gel Carbon Nanotubes Biocomposite for Reagentless Electrochemical Devices. ELECTROANAL 2012. [DOI: 10.1002/elan.201200407] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mazurenko I, Etienne M, Tananaiko O, Zaitsev V, Walcarius A. Electrophoretically deposited carbon nanotubes as a novel support for electrogenerated silica–dehydrogenase bioelectrodes. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.07.068] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Côme YBS, Lalo H, Wang Z, Kohring GW, Hempelmann R, Etienne M, Walcarius A, Kuhn A. Interest of the Sol-Gel Approach for Multiscale Tailoring of Porous Bioelectrode Surfaces. ELECTROANAL 2012. [DOI: 10.1002/elan.201200319] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Wang Z, Etienne M, Pöller S, Schuhmann W, Kohring GW, Mamane V, Walcarius A. Dehydrogenase-Based Reagentless Biosensors: Electrochemically Assisted Deposition of Sol-Gel Thin Films on Functionalized Carbon Nanotubes. ELECTROANAL 2012. [DOI: 10.1002/elan.201100574] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Wang Z, Etienne M, Quilès F, Kohring GW, Walcarius A. Durable cofactor immobilization in sol-gel bio-composite thin films for reagentless biosensors and bioreactors using dehydrogenases. Biosens Bioelectron 2011; 32:111-7. [PMID: 22197100 DOI: 10.1016/j.bios.2011.11.043] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 11/24/2011] [Accepted: 11/25/2011] [Indexed: 11/28/2022]
Abstract
A new strategy directed to the durable immobilization of NAD(+)/NADH cofactors has been tested, along with a suitable redox mediator (ferrocene), in biocompatible sol-gel matrices encapsulating a bi-enzymatic system (a dehydrogenase and a diaphorase, this latter being useful to the safe regeneration of the cofactor), which were deposited as thin films onto glassy carbon electrode surfaces. It involves the chemical attachment of NAD(+) to the silica matrix using glycidoxypropylsilane in the course of the sol-gel process (in smooth chemical conditions). This approach based on chemical bonding of the cofactor (which was checked by infrared spectroscopy) led to good performances in terms of long-term stability of the electrochemical response. The possibility to integrate all components (proteins, cofactor, mediator) in the sol-gel layer in an active and durable form gave rise to reagentless devices with extended operational stability (i.e. high amperometric response maintained for more than 12h of continuous use under constant potential, whereas the signal completely vanished within the first few minutes of working with non-covalently bonded NAD(+)). To confirm the wide applicability of the proposed approach, the same strategy has been applied to the elaboration of biosensors for D-sorbitol, D-glucose and L-lactate with using D-sorbitol dehydrogenase, D-glucose dehydrogenase and L-lactate dehydrogenase respectively. The analytical characteristics of the glucose sensors are given and compared to previous approaches described in the literature for the elaboration of reagentless biosensors.
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Affiliation(s)
- Zhijie Wang
- LCPME, UMR 7564, CNRS-Nancy University, 405 rue de Vandoeuvre, F-54600 Villers-lès-Nancy, France
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Bon Saint Côme Y, Lalo H, Wang Z, Etienne M, Gajdzik J, Kohring GW, Walcarius A, Hempelmann R, Kuhn A. Multiscale-tailored bioelectrode surfaces for optimized catalytic conversion efficiency. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:12737-12744. [PMID: 21899333 DOI: 10.1021/la201930m] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We describe the elaboration of a multiscale-tailored bioelectrocatalytic system. The combination of two enzymes, D-sorbitol dehydrogenase and diaphorase, is studied with respect to the oxidation of D-sorbitol as a model system. The biomolecules are immobilized in an electrodeposited paint (EDP) layer. Reproducible and efficient catalysis of D-sorbitol oxidation is recorded when this system is immobilized on a gold electrode modified by a self-assembled monolayer of 4-carboxy-(2,5,7-trinitro-9-fluorenylidene)malonitrile used as a mediator. The insertion of mediator-modified gold nanoparticles into the EDP film increases significantly the active surface area for the catalytic reaction, which can be further enhanced when the whole system is immobilized in macroporous gold electrodes. This multiscale architecture finally leads to a catalytic device with optimized efficiency for potential use in biosensors, bioelectrosynthesis, and biofuel cells.
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Affiliation(s)
- Yémima Bon Saint Côme
- Université de Bordeaux , Institut des Sciences Moléculaires, Site ENSCPB, 16 Avenue Pey Berland, 33607 Pessac, France
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Electrochemically assisted deposition of sol–gel bio-composite with co-immobilized dehydrogenase and diaphorase. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.05.130] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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