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Bontzolis C, Plioni I, Dimitrellou D, Boura K, Kanellaki M, Nigam PS, Koutinas A. Isolation of antimicrobial compounds from aniseed and techno‐economic feasibility report for industrial‐scale application. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - Iris Plioni
- Department of Chemistry University of Patras 26504 Patras Greece
| | - Dimitra Dimitrellou
- Department of Food Science and Technology Ionian University 28100 Argostoli Kefalonia Greece
| | | | - Maria Kanellaki
- Department of Chemistry University of Patras 26504 Patras Greece
| | - Poonam S. Nigam
- Biomedical Sciences Research Institute Ulster University Coleraine Northern Ireland UK
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Boura K, Dima A, Nigam PS, Panagopoulos V, Kanellaki M, Koutinas A. A critical review for advances on industrialization of immobilized cell Bioreactors: Economic evaluation on cellulose hydrolysis for PHB production. Bioresour Technol 2022; 349:126757. [PMID: 35077811 DOI: 10.1016/j.biortech.2022.126757] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/18/2022] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
Advances such as cell-on-cell immobilization, multi-stage fixed bed tower (MFBT) bioreactor, promotional effect on fermentation, extremely low temperature fermentation, freeze dried immobilized cells in two-layer fermentation, non-engineered cell factories, and those of recent papers are demonstrated. Studies for possible industrialization of ICB, considering production capacity, low temperatures fermentations, added value products and bulk chemical production are studied. Immobilized cell bioreactors (ICB) using cellulose nano-biotechnology and engineered cells are reported. The development of a novel ICB with recent advances on high added value products and conceptual research areas for industrialization of ICB is proposed. The isolation of engineered flocculant cells leads to a single tank ICB. The concept of cell factories without GMO is a new research area. The conceptual development of multi-stage fixed bed tower membrane (MFBTM) ICB is discussed. Finally, feasible process design and technoeconomic analysis of cellulose hydrolysis using ICB are studied for polyhydroxybutyrate (PHB) production.
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Affiliation(s)
| | - Agapi Dima
- Department of Chemistry, University of Patras, 26504 Patras, Greece
| | - Poonam S Nigam
- Biomedical Sciences Research Institute, Ulster University, Coleraine, Northern Ireland, UK
| | | | - Maria Kanellaki
- Department of Chemistry, University of Patras, 26504 Patras, Greece
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Panagopoulos V, Boura K, Dima A, Karabagias IK, Bosnea L, Nigam PS, Kanellaki M, Koutinas AA. Consolidated bioprocessing of lactose into lactic acid and ethanol using non-engineered cell factories. Bioresour Technol 2022; 345:126464. [PMID: 34864183 DOI: 10.1016/j.biortech.2021.126464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 06/13/2023]
Abstract
The aim of this study is the consolidated bioprocessing of lactose into lactic acid and ethanol using non-engineered Cell Factories (CFs). Therefore, two different types of composite biocatalysts (CF1-CF2) based on Saccharomyces cerevisiae with immobilized microorganism or enzyme on starch gel (SG) were prepared for 5% w/v lactose fermentation. In CF1, S. cerevisiae was covered with SG containing Lactobacillus casei, Lactobacillus bulgaricus, Kluyveromyces marxianus CF1a-c. S. cerevisiae/SG-β-galactosidase (CF1d) was also used for simultaneous saccharification and fermentation (SSF) of lactose. In CF2, S. cerevisiae immobilized on tubular cellulose (TC) was covered with SG containing the aforementioned microorganisms (CF2a-c). The wet CF1d resulted in 96% of the theoretical ethanol yield while the wet CF1b and freeze-dried CF2b resulted in 89% of the theoretical lactic acid yield. The repeated batches using the CF2a-c exhibited better results than using CF1a-c. Subsequently, the freeze-dried CF2 as preservative and more manageable were verified for future exploitation of whey.
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Affiliation(s)
- Vassilios Panagopoulos
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece
| | - Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece
| | - Ioannis K Karabagias
- Department of Food Science & Technology, School of Agricultural Sciences, University of Patras, Charilaou Trikoupi 2, 30100 Agrinio, Greece
| | - Loulouda Bosnea
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece; Hellenic Agricultural Organization DEMETER, Dairy Research Institute, Katsikas, 45221, Ioannina, Greece
| | - Poonam S Nigam
- Biomedical Sciences Research Institute, Ulster University, Coleraine Northern Ireland, United Kingdom
| | - Maria Kanellaki
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece
| | - Athanasios A Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26504, Greece.
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Panagopoulos V, Dima A, Boura K, Bosnea L, Nigam PS, Kanellaki M, Koutinas AA. Cell factory models of non-engineered S. cerevisiae containing lactase in a second layer for lactose fermentation in one batch. Enzyme Microb Technol 2021; 145:109750. [PMID: 33750540 DOI: 10.1016/j.enzmictec.2021.109750] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 01/20/2021] [Accepted: 01/24/2021] [Indexed: 11/29/2022]
Abstract
The objective of this project was to ferment lactose and whey to ethanol in one-step process. Models of cell factory of non-engineered S.cerevisiae have been proposed to ferment lactose. The cell factory of non-engineered S. cerevisiae/SG-lactase was prepared by the addition, of a starch gel solution containing lactase on non-engineered S. cerevisiae, and freeze drying of it. The 2-layer non engineered S.cerevisiae-TC/SG-lactase factory was prepared by immobilizing S. cerevisiae on the internal layer of tubular cellulose (TC), and the lactase enzyme was contained in the upper layer of starch gel (SG) covering cells of S. cerevisiae. Using such cell factory for the fermentation of lactose, alcohol yield of 23-32 mL/L at lactose conversion of 71-100%. The improvement in alcohol yield by cell factory versus co-immobilization of lactase enzyme and S. cerevisiae on alginates, was found in the range of 28-78%. Likewise, the cell factories are more effective than engineered S. cerevisiae. The fermentation of whey instead of lactose resulted in a significant reduction of the fermentation time. Freeze-dried cell factories led to improved results as compared with non-freeze dried. When lactase was substituted with L. casei, ethanol and lactic acid were produced simultaneously at high concentrations, but in a much longer fermentation time. The cell factories can be considered as models for white biotechnology using lactose containing raw materials. This suggested cell factory model can be applied for other bioconversions using the appropriate enzymes and cells, in the frame of White Biotechnology without genetic modification.
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Affiliation(s)
- Vassilios Panagopoulos
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece
| | - Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece
| | - Loulouda Bosnea
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece
| | - Poonam S Nigam
- Biomedical Sciences Research Institute, Ulster University, Coleraine, Northern Ireland, UK
| | - Maria Kanellaki
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece
| | - Athanasios A Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26504, Patras, Greece.
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Dima A, Boura K, Bekatorou A, Stergiou PY, Foukis A, Gkini OA, Kandylis P, Pissaridi K, Kanellaki M, Papamichael EM, Koutinas AA. Scale-up for esters production from straw whiskers for biofuel applications. Bioresour Technol 2017; 242:109-112. [PMID: 28433585 DOI: 10.1016/j.biortech.2017.04.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/03/2017] [Accepted: 04/06/2017] [Indexed: 06/07/2023]
Abstract
Delignified wheat straw was fermented by a mixed bacterial anaerobic culture obtained from a UASB reactor to produce organic acids (OAs). Kissiris was used as immobilization carrier in a 2-compartment 82L bioreactor filled with 17L of fermentation broth for the first 7 fermentation batches and up to 40L for the subsequent batches. The amount of straw used was 30g/L and the temperature was set at 37°C for all experiments. The total OAs reached concentrations up to 17.53g/L and the produced ethanol ranged from 0.3 to 1mL/L. The main OAs produced was acetic acid (6-8g/L) and butyric acid (3-8g/L). The OAs were recovered from the fermentation broth by a downstream process using 1-butanol, which was the solvent with the best recovery yields and also served as the esterification alcohol. The enzymatic esterification of OAs resulted to 90% yield.
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Affiliation(s)
- Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Argyro Bekatorou
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Panagiota-Yiolanda Stergiou
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Athanasios Foukis
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Olga A Gkini
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Panagiotis Kandylis
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Katerina Pissaridi
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Maria Kanellaki
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Emmanuel M Papamichael
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Athanasios A Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece.
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Foukis A, Gkini OA, Stergiou PY, Sakkas VA, Dima A, Boura K, Koutinas A, Papamichael EM. Sustainable production of a new generation biofuel by lipase-catalyzed esterification of fatty acids from liquid industrial waste biomass. Bioresour Technol 2017; 238:122-128. [PMID: 28433899 DOI: 10.1016/j.biortech.2017.04.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 04/03/2017] [Accepted: 04/06/2017] [Indexed: 06/07/2023]
Abstract
In this work we suggest a methodology comprising the design and use of cost-effective, sustainable, and environmentally friendly process for biofuel production compatible with the market demands. A new generation biofuel is produced using fatty acids, which were generated from acidogenesis of industrial wastes of bioethanol distilleries, and esterified with selected alcohols by immobilized Candida antarctica Lipase-B. Suitable reactors with significant parameters and conditions were studied through experimental design, and novel esterification processes were suggested; among others, the continuous removal of the produced water was provided. Finally, economically sustainable biofuel production was achieved providing high ester yield (<97%) along with augmented concentration (3.35M) in the reaction mixtures at relatively short esterification times, whereas the immobilized lipase maintained over 90% of its initial esterifying ability after reused for ten cycles.
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Affiliation(s)
- Athanasios Foukis
- Enzyme Biotechnology & Genetic Engineering Group, University of Ioannina, Department of Chemistry, Ioannina 45110, Greece
| | - Olga A Gkini
- Enzyme Biotechnology & Genetic Engineering Group, University of Ioannina, Department of Chemistry, Ioannina 45110, Greece
| | - Panagiota-Yiolanda Stergiou
- Enzyme Biotechnology & Genetic Engineering Group, University of Ioannina, Department of Chemistry, Ioannina 45110, Greece
| | - Vasilios A Sakkas
- Enzyme Biotechnology & Genetic Engineering Group, University of Ioannina, Department of Chemistry, Ioannina 45110, Greece
| | - Agapi Dima
- Food Biotechnology Group, University of Patras, Department of Chemistry, Patras 26500, Greece
| | - Konstantina Boura
- Food Biotechnology Group, University of Patras, Department of Chemistry, Patras 26500, Greece
| | - Athanasios Koutinas
- Food Biotechnology Group, University of Patras, Department of Chemistry, Patras 26500, Greece
| | - Emmanuel M Papamichael
- Enzyme Biotechnology & Genetic Engineering Group, University of Ioannina, Department of Chemistry, Ioannina 45110, Greece.
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Bekatorou A, Dima A, Tsafrakidou P, Boura K, Lappa K, Kandylis P, Pissaridi K, Kanellaki M, Koutinas AA. Downstream extraction process development for recovery of organic acids from a fermentation broth. Bioresour Technol 2016; 220:34-37. [PMID: 27560489 DOI: 10.1016/j.biortech.2016.08.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Revised: 08/10/2016] [Accepted: 08/11/2016] [Indexed: 06/06/2023]
Abstract
The present study focused on organic acids (OAs) recovery from an acidogenic fermentation broth, which is the main problem regarding the use of OAs for production of ester-based new generation biofuels or other applications. Specifically, 10 solvents were evaluated for OAs recovery from aqueous media and fermentation broths. The effects of pH, solvent/OAs solution ratios and application of successive extractions were studied. The 1:1 solvent/OAs ratio showed the best recovery rates in most cases. Butyric and isobutyric acids showed the highest recovery rates (80-90%), while lactic, succinic, and acetic acids were poorly recovered (up to 45%). The OAs recovery was significantly improved by successive 10-min extractions. Alcohols presented the best extraction performance. The process using repeated extractions with 3-methyl-1-butanol led to the highest OAs recovery. However, 1-butanol can be considered as the most cost-effective option taking into account its price and availability.
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Affiliation(s)
- Argyro Bekatorou
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Panagiotia Tsafrakidou
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Katerina Lappa
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Panagiotis Kandylis
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Katerina Pissaridi
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Maria Kanellaki
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Athanasios A Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece.
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Cacicedo ML, Castro MC, Servetas I, Bosnea L, Boura K, Tsafrakidou P, Dima A, Terpou A, Koutinas A, Castro GR. Progress in bacterial cellulose matrices for biotechnological applications. Bioresour Technol 2016; 213:172-180. [PMID: 26927233 DOI: 10.1016/j.biortech.2016.02.071] [Citation(s) in RCA: 132] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 02/14/2016] [Accepted: 02/17/2016] [Indexed: 05/24/2023]
Abstract
Bacterial cellulose (BC) is an extracellular polymer produced by many microorganisms. The Komagataeibacter genus is the best producer using semi-synthetic media and agricultural wastes. The main advantages of BC are the nanoporous structure, high water content and free hydroxyl groups. Modification of BC can be made by two strategies: in-situ, during the BC production, and ex-situ after BC purification. In bioprocesses, multilayer BC nanocomposites can contain biocatalysts designed to be suitable for outside to inside cell activities. These nanocomposites biocatalysts can (i) increase productivity in bioreactors and bioprocessing, (ii) provide cell activities does not possess without DNA cloning and (iii) provide novel nano-carriers for cell inside activity and bioprocessing. In nanomedicine, BC matrices containing therapeutic molecules can be used for pathologies like skin burns, and implantable therapeutic devices. In nanoelectronics, semiconductors BC-based using salts and synthetic polymers brings novel films showing excellent optical and photochemical properties.
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Affiliation(s)
- Maximiliano L Cacicedo
- Nanobiomaterials Laboratory, Applied Biotechnology Institute (CINDEFI, UNLP-CONICET CCT La Plata), Department of Chemistry, School of Sciences, Universidad Nacional de La Plata, CP 1900 AJL Ciudad de La Plata, Provincia de Buenos Aires, Argentina
| | - M Cristina Castro
- School of Engineering, Universidad Pontificia Bolivariana, Circular 1 # 70-01, Medellín, Colombia
| | - Ioannis Servetas
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Loulouda Bosnea
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Panagiota Tsafrakidou
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Antonia Terpou
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Athanasios Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, 26500 Patras, Greece
| | - Guillermo R Castro
- Nanobiomaterials Laboratory, Applied Biotechnology Institute (CINDEFI, UNLP-CONICET CCT La Plata), Department of Chemistry, School of Sciences, Universidad Nacional de La Plata, CP 1900 AJL Ciudad de La Plata, Provincia de Buenos Aires, Argentina.
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Koutinas A, Kanellaki M, Bekatorou A, Kandylis P, Pissaridi K, Dima A, Boura K, Lappa K, Tsafrakidou P, Stergiou PY, Foukis A, Gkini OA, Papamichael EM. Economic evaluation of technology for a new generation biofuel production using wastes. Bioresour Technol 2016; 200:178-185. [PMID: 26492169 DOI: 10.1016/j.biortech.2015.09.093] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/20/2015] [Accepted: 09/21/2015] [Indexed: 06/05/2023]
Abstract
An economic evaluation of an integrated technology for industrial scale new generation biofuel production using whey, vinasse, and lignocellulosic biomass as raw materials is reported. Anaerobic packed-bed bioreactors were used for organic acids production using initially synthetic media and then wastes. Butyric, lactic and acetic acid were predominately produced from vinasse, whey, and cellulose, respectively. Mass balance was calculated for a 16,000L daily production capacity. Liquid-liquid extraction was applied for recovery of the organic acids using butanol-1 as an effective extraction solvent which serves also as the alcohol for the subsequent enzyme-catalyzed esterification. The investment needed for the installation of the factory was estimated to about 1.7million€ with depreciation excepted at about 3months. For cellulosics, the installation investment was estimated to be about 7-fold higher with depreciation at about 1.5years. The proposed technology is an alternative trend in biofuel production.
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Affiliation(s)
- Athanasios Koutinas
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece.
| | - Maria Kanellaki
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Argyro Bekatorou
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Panagiotis Kandylis
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Katerina Pissaridi
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Agapi Dima
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Konstantina Boura
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Katerina Lappa
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Panagiota Tsafrakidou
- Food Biotechnology Group, Department of Chemistry, University of Patras, Patras 26500, Greece
| | - Panagiota-Yiolanda Stergiou
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Athanasios Foukis
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Olga A Gkini
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Emmanuel M Papamichael
- Group of Enzyme Biotechnology and Genetic Engineering, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
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