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Liao Q, Guo M, Mao M, Gao R, Meng Z, Fan X, Liu W. Construction and optimization of a photo−enzyme coupled system for sustainable CO2 conversion to methanol. Process Biochem 2023. [DOI: 10.1016/j.procbio.2023.03.011] [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: 03/13/2023]
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2
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Tülek A, Günay E, Servili B, Eşsiz Ş, Binay B, Yildirim D. Sustainable production of formic acid from CO2 by a novel immobilized mutant formate dehydrogenase. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.123090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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3
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Alagöz D, Toprak A, Varan NE, Yildirim D, Tükel SS. Effective immobilization of lactate dehydrogenase onto mesoporous silica. Biotechnol Appl Biochem 2022; 69:2550-2560. [PMID: 34962677 DOI: 10.1002/bab.2304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 12/08/2021] [Indexed: 12/27/2022]
Abstract
This study presents that covalent immobilization technique has been utilized for the immobilization of l-lactate dehydrogenase (l-LDH) from porcine on mesoporous silica. To develop mesoporous silica as support material for use in l-LDH immobilization, the particle surfaces were functionalized with 3-aminopropyltrimethoxysilane and further conjugated with glutaraldehyde. The effect of some parameters such as glutaraldehyde concentration, immobilization pH, initial enzyme concentration, and immobilization time was investigated and the optimum conditions for these parameters were determined as 1% (w/v), pH 8.0, 1 mg/ml, and 120 min, respectively. The maximum working pH and temperature for the oxidation of lactate to pyruvate reaction were determined as 10.0 and 35°C for free and 9.0 and 40°C for immobilized l-LDH, respectively. The kinetic parameters (Km and Vmax ) of l-LDH for the oxidation of lactate to pyruvate reaction were examined as 1.02 mM and 7.58 U/mg protein for free and 0.635 mM and 1.7 U/mg protein for immobilized l-LDH, respectively. Moreover, the immobilized l-LDH was 1.3-fold more stable than free l-LDH at 25°C according to calculated t1/2 values. The immobilized l-LDH retained 80% of its initial activity in a batch reactor after 14 reuses.
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Affiliation(s)
- Dilek Alagöz
- Imamoglu Vocational School, Cukurova University, Adana, Turkey
| | - Ali Toprak
- Acigol Vocational School, Nevsehir Haci Bektas Veli University, Nevsehir, Turkey
| | - Nazlı Ece Varan
- Chemistry Department, Sciences & Letters Faculty, Cukurova University, Adana, Turkey
| | - Deniz Yildirim
- Chemical Engineering Department, Ceyhan Engineering Faculty, Cukurova University, Adana, Turkey
| | - S Seyhan Tükel
- Chemistry Department, Sciences & Letters Faculty, Cukurova University, Adana, Turkey
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Alagöz D, Varan NE, Yildirim D, Fernandéz-Lafuente R. Optimization of the immobilization of xylanase from Thermomyces lanuginosus to produce xylooligosaccharides in a batch type reactor. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Immobilization of Ene Reductase in Polyvinyl Alcohol Hydrogel. Protein J 2022; 41:394-402. [PMID: 35715719 DOI: 10.1007/s10930-022-10059-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 10/18/2022]
Abstract
In this study, ene reductase (ER) was entrapped in polyvinyl alcohol hydrogel, adsorbed on montmorillonite and immobilized covalently on glutaraldehyde activated 3-aminopropyl-functionalized silica gel. Although protein recovery yields were at least 85% for adsorption and covalent immobilization, only the encapsulated ER showed activity. The activity of free and entrapped ER preparations was measured by following NADPH-dependent reduction of 2-cyclohexen-1-one. The both protein recovery and activity recovery yields were calculated as 100% when 1 mg protein was used for immobilization. The both free and entrapped ER preparations showed the same optimum pH and temperature as 7.0 and 30 °C, respectively. The entrapped ER showed 34.4-fold more thermal stability than that of the free ER at 30 °C. Michaelis-Menten constant and maximum velocity values were 0.25 mM and 1.2 U/mg protein, respectively for the free ER towards 2-cyclohexen-1-one. The corresponding values were 1.5 mM and 0.9 U/mg protein for the entrapped ER. The results of time-course reduction of 2-cyclohexen-1-one showed that the entrapped ER catalyzed the reaction as effectively as the free ER. The entrapped ER remained 85% of its initial activity after 10 reused cycles.
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Casanova A, Iniesta J, Gomis-Berenguer A. Recent progress in the development of porous carbon-based electrodes for sensing applications. Analyst 2022; 147:767-783. [PMID: 35107446 DOI: 10.1039/d1an01978c] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Electrochemical (bio)sensors are considered clean and powerful analytical tools capable of converting an electrochemical reaction between analytes and electrodes into a quantitative signal. They are an important part of our daily lives integrated in various fields such as healthcare, food and environmental monitoring. Several strategies including the incorporation of porous carbon materials in its configuration have been applied to improve their sensitivity and selectivity in the last decade. The porosity, surface area, graphitic structure as well as chemical composition of materials greatly influence the electrochemical performance of the sensors. In this review, activated carbons, ordered mesoporous carbons, graphene-based materials, and MOF-derived carbons, which are used to date as crucial elements of electrochemical devices, are described, starting from their textural and chemical compositions to their role in the outcome of electrochemical sensors. Several relevant and meaningful examples about material synthesis, sensor fabrication and applications are illustrated and described. The closer perspectives of these fascinating materials forecast a promising future for the electrochemical sensing field.
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Affiliation(s)
- Ana Casanova
- Department of Chemistry, School of Engineering Science in Chemistry, Biochemistry and Health, Royal Institute of Technology, KTH, SE-100 44 Stockholm, Sweden
| | - Jesus Iniesta
- Department of Physical Chemistry, University of Alicante, 03080 Alicante, Spain
- Institute of Electrochemistry, University of Alicante, 03080 Alicante, Spain.
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Alagöz D, Varan NE, Toprak A, Yildirim D, Tukel SS, Fernandez-Lafuente R. Immobilization of xylanase on differently functionalized silica gel supports for orange juice clarification. Process Biochem 2022. [DOI: 10.1016/j.procbio.2021.12.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Ahmad Rizal Lim FN, Marpani F, Anak Dilol VE, Mohamad Pauzi S, Othman NH, Alias NH, Nik Him NR, Luo J, Abd Rahman N. A Review on the Design and Performance of Enzyme-Aided Catalysis of Carbon Dioxide in Membrane, Electrochemical Cell and Photocatalytic Reactors. MEMBRANES 2021; 12:membranes12010028. [PMID: 35054554 PMCID: PMC8778536 DOI: 10.3390/membranes12010028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/28/2021] [Accepted: 12/04/2021] [Indexed: 11/17/2022]
Abstract
Multi-enzyme cascade catalysis involved three types of dehydrogenase enzymes, namely, formate dehydrogenase (FDH), formaldehyde dehydrogenase (FaldDH), alcohol dehydrogenase (ADH), and an equimolar electron donor, nicotinamide adenine dinucleotide (NADH), assisting the reaction is an interesting pathway to reduce thermodynamically stable molecules of CO2 from the atmosphere. The biocatalytic sequence is interesting because it operates under mild reaction conditions (low temperature and pressure) and all the enzymes are highly selective, which allows the reaction to produce three basic chemicals (formic acid, formaldehyde, and methanol) in just one pot. There are various challenges, however, in applying the enzymatic conversion of CO2, namely, to obtain high productivity, increase reusability of the enzymes and cofactors, and to design a simple, facile, and efficient reactor setup that will sustain the multi-enzymatic cascade catalysis. This review reports on enzyme-aided reactor systems that support the reduction of CO2 to methanol. Such systems include enzyme membrane reactors, electrochemical cells, and photocatalytic reactor systems. Existing reactor setups are described, product yields and biocatalytic productivities are evaluated, and effective enzyme immobilization methods are discussed.
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Affiliation(s)
- Fatin Nasreen Ahmad Rizal Lim
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
| | - Fauziah Marpani
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
- Catalysis for Sustainable Water and Energy Nexus Research Group, School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
- Correspondence: ; Tel.: +60-35543-6510; Fax: +60-35543-6300
| | - Victoria Eliz Anak Dilol
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
| | - Syazana Mohamad Pauzi
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
| | - Nur Hidayati Othman
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
- Catalysis for Sustainable Water and Energy Nexus Research Group, School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
| | - Nur Hashimah Alias
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
- Catalysis for Sustainable Water and Energy Nexus Research Group, School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
| | - Nik Raikhan Nik Him
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
| | - Jianquan Luo
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China;
| | - Norazah Abd Rahman
- School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam 40450, Malaysia; (F.N.A.R.L.); (V.E.A.D.); (S.M.P.); (N.H.O.); (N.H.A.); (N.R.N.H.); (N.A.R.)
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Alpdağtaş S, Turunen O, Valjakka J, Binay B. The challenges of using NAD +-dependent formate dehydrogenases for CO 2 conversion. Crit Rev Biotechnol 2021; 42:953-972. [PMID: 34632901 DOI: 10.1080/07388551.2021.1981820] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
In recent years, CO2 reduction and utilization have been proposed as an innovative solution for global warming and the ever-growing energy and raw material demands. In contrast to various classical methods, including chemical, electrochemical, and photochemical methods, enzymatic methods offer a green and sustainable option for CO2 conversion. In addition, enzymatic hydrogenation of CO2 into platform chemicals could be used to produce economically useful hydrogen storage materials, making it a win-win strategy. The thermodynamic and kinetic stability of the CO2 molecule makes its utilization a challenging task. However, Nicotine adenine dinucleotide (NAD+)-dependent formate dehydrogenases (FDHs), which have high selectivity and specificity, are attractive catalysts to overcome this issue and convert CO2 into fuels and renewable chemicals. It is necessary to improve the stability, cofactor necessity, and CO2 conversion efficiency of these enzymes, such as by combining them with appropriate hybrid systems. However, metal-independent, NAD+-dependent FDHs, and their CO2 reduction activity have received limited attention to date. This review outlines the CO2 reduction ability of these enzymes as well as their properties, reaction mechanisms, immobilization strategies, and integration with electrochemical and photochemical systems for the production of formic acid or formate. The biotechnological applications of FDH, future perspectives, barriers to CO2 reduction with FDH, and aspects that must be further developed are briefly summarized. We propose that constructing hybrid systems that include NAD+-dependent FDHs is a promising approach to convert CO2 and strengthen the sustainable carbon bio-economy.
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Affiliation(s)
- Saadet Alpdağtaş
- Department of Biology, Van Yuzuncu Yil University, Tusba, Turkey
| | - Ossi Turunen
- School of Forest Sciences, University of Eastern Finland, Joensuu, Finland
| | - Jarkko Valjakka
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Barış Binay
- Department of Bioengineering, Gebze Technical University, Gebze, Turkey
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Immobilization of Sporothrix schenckii 1099-18 exo-polygalacturonase in magnetic mesoporous silica yolk-shell spheres: Highly reusable biocatalysts for apple juice clarification. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101324] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Schuler E, Demetriou M, Shiju NR, Gruter GM. Towards Sustainable Oxalic Acid from CO 2 and Biomass. CHEMSUSCHEM 2021; 14:3636-3664. [PMID: 34324259 PMCID: PMC8519076 DOI: 10.1002/cssc.202101272] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/28/2021] [Indexed: 05/19/2023]
Abstract
To quickly and drastically reduce CO2 emissions and meet our ambitions of a circular future, we need to develop carbon capture and storage (CCS) and carbon capture and utilization (CCU) to deal with the CO2 that we produce. While we have many alternatives to replace fossil feedstocks for energy generation, for materials such as plastics we need carbon. The ultimate circular carbon feedstock would be CO2 . A promising route is the electrochemical reduction of CO2 to formic acid derivatives that can subsequently be converted into oxalic acid. Oxalic acid is a potential new platform chemical for material production as useful monomers such as glycolic acid can be derived from it. This work is part of the European Horizon 2020 project "Ocean" in which all these steps are developed. This Review aims to highlight new developments in oxalic acid production processes with a focus on CO2 -based routes. All available processes are critically assessed and compared on criteria including overall process efficiency and triple bottom line sustainability.
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Affiliation(s)
- Eric Schuler
- Van ‘t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041090 GDAmsterdamThe Netherlands
| | - Marilena Demetriou
- Van ‘t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041090 GDAmsterdamThe Netherlands
| | - N. Raveendran Shiju
- Van ‘t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041090 GDAmsterdamThe Netherlands
| | - Gert‐Jan M. Gruter
- Van ‘t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041090 GDAmsterdamThe Netherlands
- Avantium Chemicals BVZekeringstraat 291014 BVAmsterdamThe Netherlands
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12
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Hernández-Ibáñez N, Montiel V, Gomis-Berenguer A, Ania C, Iniesta J. Effect of confinement of horse heart cytochrome c and formate dehydrogenase from Candida boidinii on mesoporous carbons on their catalytic activity. Bioprocess Biosyst Eng 2021; 44:1699-1710. [PMID: 33813652 PMCID: PMC8238777 DOI: 10.1007/s00449-021-02553-3] [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: 01/26/2021] [Accepted: 03/12/2021] [Indexed: 12/01/2022]
Abstract
This study reports the immobilization of two biocatalysts (e.g., cytochrome c-Cyt c-and the non-metalloenzyme formate dehydrogenase from Candida boidinii-cbFDH) on a series of mesoporous carbons with controlled pore sizes. The catalytic activity of the nanoconfined proteins was correlated with the pore size distribution of the carbon materials used as supports. The electrochemical behaviour of nanoconfined Cyt c showed direct electron transfer electroactivity in pore sizes matching tightly the protein dimension. The pseudo-peroxidase activity towards H2O2 reduction was enhanced at pH 4.0, due to the protein conformational changes. For cbFDH, the reduction of CO2 towards formic acid was evaluated for the nanoconfined protein, in the presence of nicotinamide adenine dinucleotide (NADH). The carbons displayed different cbFDH uptake capacity, governed by the dimensions of the main mesopore cavities and their accessibility through narrow pore necks. The catalytic activity of nanoconfined cbFDH was largely improved, compared to its performance in free solution. Regardless of the carbon support used, the production of formic acid was higher upon immobilization with lower nominal cbFDH:NADH ratios.
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Affiliation(s)
- Naiara Hernández-Ibáñez
- Physical Chemistry Department and Institute of Electrochemistry, University of Alicante, 03080, Alicante, Spain
| | - Vicente Montiel
- Physical Chemistry Department and Institute of Electrochemistry, University of Alicante, 03080, Alicante, Spain
| | - Alicia Gomis-Berenguer
- CEMHTI, CNRS (UPR 3079) University of Orléans, 45071, Orléans, France.,Department of Chemistry, School of Engineering Science in Chemistry, Biochemistry and Health, Royal Institute of Technology, KTH, Teknikringen 30, SE-100 44, Stockholm, Sweden
| | - Conchi Ania
- INCAR, CSIC, Apdo 26, 33011, Oviedo, Spain. .,CEMHTI, CNRS (UPR 3079) University of Orléans, 45071, Orléans, France.
| | - Jesús Iniesta
- Physical Chemistry Department and Institute of Electrochemistry, University of Alicante, 03080, Alicante, Spain.
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Pietricola G, Tommasi T, Dosa M, Camelin E, Berruto E, Ottone C, Fino D, Cauda V, Piumetti M. Synthesis and characterization of ordered mesoporous silicas for the immobilization of formate dehydrogenase (FDH). Int J Biol Macromol 2021; 177:261-270. [PMID: 33621575 DOI: 10.1016/j.ijbiomac.2021.02.114] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/04/2021] [Accepted: 02/15/2021] [Indexed: 12/14/2022]
Abstract
This work studied the influence of the pore size and morphology of the mesoporous silica as support for formate dehydrogenase (FDH), the first enzyme of a multi-enzymatic cascade system to produce methanol, which catalyzes the reduction of carbon dioxide to formic acid. Specifically, a set of mesoporous silicas was modified with glyoxyl groups to immobilize covalently the FDH obtained from Candida boidinii. Three types of mesoporous silicas with different textural properties were synthesized and used as supports: i) SBA-15 (DP = 4 nm); ii) MCF with 0.5 wt% mesitylene/pluronic ratio (DP = 20 nm) and iii) MCF with 0.75 wt% mesitylene/pluronic ratio (DP = 25 nm). As a whole, the immobilized FDH on MCF0.75 exhibited higher thermal stability than the free enzyme, with 75% of residual activity after 24 h at 50 °C. FDH/MCF0.5 exhibited the best immobilization yields: 69.4% of the enzyme supplied was covalently bound to the support. Interestingly, the specific activity increased as a function of the pore size of support and then the FDH/MCF0.75 exhibited the highest specific activity (namely, 1.05 IU/gMCF0.75) with an immobilization yield of 52.1%. Furthermore, it was noted that the immobilization yield and the specific activity of the FDH/MCF0.75 varied as a function of the supported enzyme: as the enzyme loading increased the immobilization yield decreased while the specific activity increased. Finally, the reuse test has been carried out, and a residual activity greater than 70% was found after 5 cycles of reaction.
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Affiliation(s)
- Giuseppe Pietricola
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Tonia Tommasi
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Melodj Dosa
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Enrico Camelin
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Emanuele Berruto
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Carminna Ottone
- Escuela de Ingeniería Bioquímica, Pontificia Universidad Católica de Valparaíso, Av. Brasil 2085, Valparaíso, Chile.
| | - Debora Fino
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Valentina Cauda
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy
| | - Marco Piumetti
- Department of Applied Science and Technology, Corso Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Turin, Italy.
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Toprak A, Tükel SS, Yildirim D. Stabilization of multimeric nitrilase via different immobilization techniques for hydrolysis of acrylonitrile to acrylic acid. BIOCATAL BIOTRANSFOR 2021. [DOI: 10.1080/10242422.2020.1869217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Ali Toprak
- Vocational School of Acigol, University of Nevsehir Haci Bektas Veli, Nevsehir, Turkey
- Department of Chemistry, Faculty of Science and Letters, University of Cukurova, Adana, Turkey
| | - S. Seyhan Tükel
- Department of Chemistry, Faculty of Science and Letters, University of Cukurova, Adana, Turkey
| | - Deniz Yildirim
- Department of Chemical Engineering, Faculty of Ceyhan Engineering, University of Cukurova, Adana, Turkey
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Karataş E, Tülek A, Çakar MM, Tamtürk F, Aktaş F, Binay B. From secretion in Pichia pastoris to application in apple juice processing: Exo-polygalacturonase from Sporothrix schenckii 1099-18. Protein Pept Lett 2021; 28:817-830. [PMID: 33413052 DOI: 10.2174/1871530321666210106110400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Polygalacturonases are a group of enzymes under pectinolytic enzymes related to enzymes that hydrolyse pectic substances. Polygalacturonases have been used in various industrial applications such as fruit juice clarification, retting of plant fibers, wastewater treatment drinks fermentation, and oil extraction. OBJECTIVES The study was evaluated at the heterologous expression, purification, biochemical characterization, computational modeling, and performance in apple juice clarification of a new exo-polygalacturonase from Sporothrix schenckii 1099-18 (SsExo-PG) in Pichia pastoris. METHODS Recombinant DNA technology was used in this study. Two different pPIC9K plasmids were constructed with native signal sequence-ssexo-pg and alpha signal sequence-ssexo-pg separately. Protein expression and purification performed after plasmids transformed into the Pichia pastoris. Biochemical and structural analyses were performed by using pure SsExo-PG. RESULTS The purification of SsExo-PG was achieved using a Ni-NTA chromatography system. The enzyme was found to have a molecular mass of approximately 52 kDa. SsExo-PG presented as stable at a wide range of temperature and pH values, and to be more storage stable than other commercial pectinolytic enzyme mixtures. Structural analysis revealed that the catalytic residues of SsExo-PG are somewhat similar to other Exo-PGs. The KM and kcat values for the degradation of polygalacturonic acid (PGA) by the purified enzyme were found to be 0.5868 µM and 179 s-1, respectively. Cu2+ was found to enhance SsExo-PG activity while Ag2+ and Fe2+ almost completely inhibited enzyme activity. The enzyme reduced turbidity up to 80% thus enhanced the clarification of apple juice. SsExo-PG showed promising performance when compared with other commercial pectinolytic enzyme mixtures. CONCLUSION The clarification potential of SsExo-PG was revealed by comparing it with commercial pectinolytic enzymes. The following parameters of the process of apple juice clarification processes showed that SsExo-PG is highly stable and has a novel performance.
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Affiliation(s)
- Ersin Karataş
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze 41400, Kocaeli. Turkey
| | - Ahmet Tülek
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze 41400, Kocaeli. Turkey
| | - Mehmet Mervan Çakar
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze 41400, Kocaeli. Turkey
| | - Faruk Tamtürk
- Döhler Food & Beverage Ingredients, 70100 Merkez, Karaman. Turkey
| | - Fatih Aktaş
- Department of Environment Engineering, Duzce University, Konuralp 81100, Düzce. Turkey
| | - Barış Binay
- Department of Bioengineering, Gebze Technical University, Gebze 41400, Kocaeli. Turkey
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Koçdemir K, Şen F, Wedajo YA, Bilgici MÇ, Bayram M, Selçuk İ, Yılmazer B, Çakar MM, Aslan ES, Binay B. Investigation new positions for catalytic activity of Chaetomium thermophilum and Ceriporiopsis subvermispora formate dehydrogenases. BIOCATAL BIOTRANSFOR 2020. [DOI: 10.1080/10242422.2020.1863951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Kübra Koçdemir
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Fatma Şen
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Yasin Adem Wedajo
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | | | - Mustafa Bayram
- Department of Biotechnology, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - İlke Selçuk
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Berin Yılmazer
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Mehmet Mervan Çakar
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Elif Sibel Aslan
- Department of Molecular Biology and Genetics, Biruni University, Topkapı, İstanbul, Turkey
| | - Barış Binay
- Department of Bioengineering, Gebze Technical University, Gebze, Kocaeli, Turkey
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Moon M, Park GW, Lee JP, Lee JS, Min K. Recent progress in formate dehydrogenase (FDH) as a non-photosynthetic CO2 utilizing enzyme: A short review. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101353] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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18
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Çakar MM, Ruupunen J, Mangas-Sanchez J, Birmingham WR, Yildirim D, Turunen O, Turner NJ, Valjakka J, Binay B. Engineered formate dehydrogenase from Chaetomium thermophilum, a promising enzymatic solution for biotechnical CO2 fixation. Biotechnol Lett 2020; 42:2251-2262. [DOI: 10.1007/s10529-020-02937-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 06/05/2020] [Indexed: 11/28/2022]
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