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Immobilization of lipase on spent coffee grounds by physical and covalent methods: a comparison study. Biochem Eng J 2023. [DOI: 10.1016/j.bej.2023.108827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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2
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The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes. REV CHEM ENG 2022. [DOI: 10.1515/revce-2022-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
In the production of ethanol, starches are converted into reducing sugars by liquefaction and saccharification processes, which mainly use soluble amylases. These processes are considered wasteful operations as operations to recover the enzymes are not practical economically so immobilizations of amylases to perform both processes appear to be a promising way to obtain more stable and reusable enzymes, to lower costs of enzymatic conversions, and to reduce enzymes degradation/contamination. Although many reviews on enzyme immobilizations are found, they only discuss immobilizations of α-amylase immobilizations on nanoparticles, but other amylases and support types are not well informed or poorly stated. As the knowledge of the developed supports for most amylase immobilizations being used in starch hydrolysis is important, a review describing about their preparations, characteristics, and applications is herewith presented. Based on the results, two major groups were discovered in the last 20 years, which include conventional and magnetic-based supports. Furthermore, several strategies for preparation and immobilization processes, which are more advanced than the previous generation, were also revealed. Although most of the starch hydrolysis processes were conducted in batches, opportunities to develop continuous reactors are offered. However, the continuous operations are difficult to be employed by magnetic-based amylases.
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New poly(urethane-urea) microcapsules from PVA modified with APTES: preparation, characterization and enzyme encapsulation. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-020-03189-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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4
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Starch hydrolysis using maltogenase immobilized via different techniques. Int J Biol Macromol 2020; 144:544-552. [DOI: 10.1016/j.ijbiomac.2019.12.131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 01/15/2023]
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5
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Sher H, Ali H, Rashid MH, Iftikhar F, Saif-Ur-Rehman, Nawaz MS, Khan WS. Enzyme Immobilization on Metal-Organic Framework (MOF): Effects on Thermostability and Function. Protein Pept Lett 2019; 26:636-647. [PMID: 31208305 DOI: 10.2174/0929866526666190430120046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 04/15/2019] [Accepted: 04/15/2019] [Indexed: 12/19/2022]
Abstract
MOFs are porous materials with adjustable porosity ensuing a tenable surface area and stability. MOFs consist of metal containing joint where organic ligands are linked with coordination bonding rendering a unique architecture favouring the diverse applications in attachment of enzymes, Chemical catalysis, Gases storage and separation, biomedicals. In the past few years immobilization of soluble enzymes on/in MOF has been the topic of interest for scientists working in diverse field. The activity of enzyme, reusability, storage, chemical and thermal stability, affinity with substrate can be greatly improved by immobilizing of enzyme on MOFs. Along with improvement in enzymes properties, the high loading of enzyme is also observed while using MOFs as immobilization support. In this review a detail study of immobilization on/in Metalorganic Frameworks (MOFs) have been described. Furthermore, strategies for the enzyme immobilization on MOFs and resulting in improved catalytic performance of immobilized enzymes have been reported.
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Affiliation(s)
- Hassan Sher
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Hazrat Ali
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Muhammad H Rashid
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Fariha Iftikhar
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Saif-Ur-Rehman
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Muhammad S Nawaz
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - Waheed S Khan
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
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Bashir MS, Jiang X, Li S, Kong XZ. Highly Uniform and Porous Polyurea Microspheres: Clean and Easy Preparation by Interface Polymerization, Palladium Incorporation, and High Catalytic Performance for Dye Degradation. Front Chem 2019; 7:314. [PMID: 31139616 PMCID: PMC6518977 DOI: 10.3389/fchem.2019.00314] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 04/23/2019] [Indexed: 11/24/2022] Open
Abstract
Owing to their high specific surface area and low density, porous polymer materials are of great importance in a vast variety of applications, particularly as supports for enzymes and transition metals. Herein, highly uniform and porous polyurea microspheres (PPM), with size between 200 and 500 μm, are prepared by interfacial polymerization of toluene diisocyanate (TDI) in water through a simple microfluidic device composed of two tube lines, in one of which TDI is flowing and merged to the other with flowing aqueous phase, generating therefore TDI droplets at merging. The polymerization starts in the tube while flowing to the reactor and completed therein. This is a simple, easy and effective process for preparation of uniform PPM. Results demonstrate that the presence of polyvinyl alcohol in the aqueous flow is necessary to obtain uniform PPM. The size of PPM is readily adjustable by changing the polymerization conditions. In addition, palladium is incorporated in PPM to get the composite microspheres Pd@PPM, which are used as catalyst in degradation of methylene blue and rhodamine B. High performance and good reusability are demonstrated. Monodispersity, efficient dye degradation, easy recovery, and remarkable reusability make Pd@PPM a promising catalyst for dye degradation.
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Affiliation(s)
| | - Xubao Jiang
- College of Chemistry and Chemical Engineering, University of Jinan, Jinan, China
| | - Shusheng Li
- College of Chemistry and Chemical Engineering, University of Jinan, Jinan, China
| | - Xiang Zheng Kong
- College of Chemistry and Chemical Engineering, University of Jinan, Jinan, China
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Kochane T, Budriene S, Miasojedovas S, Ryskevic N, Straksys A, Maciulyte S, Ramanaviciene A. Polyurethane-gold and polyurethane-silver nanoparticles conjugates for efficient immobilization of maltogenase. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.04.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Canbolat MF, Savas HB, Gultekin F. Improved catalytic activity by catalase immobilization using γ-cyclodextrin and electrospun PCL nanofibers. J Appl Polym Sci 2016. [DOI: 10.1002/app.44404] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- M. Fatih Canbolat
- Textile Engineering Department, Engineering Faculty; Suleyman Demirel University; Isparta
| | - Hasan Basri Savas
- Department of Biochemistry, Faculty of Medicine; Suleyman Demirel University; Isparta
| | - Fatih Gultekin
- Department of Biochemistry, Faculty of Medicine; Suleyman Demirel University; Isparta
- Faculty of Medicine; Alanya Alaaddin Keykubat University; Antalya
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Sirisha VL, Jain A, Jain A. Enzyme Immobilization: An Overview on Methods, Support Material, and Applications of Immobilized Enzymes. ADVANCES IN FOOD AND NUTRITION RESEARCH 2016; 79:179-211. [PMID: 27770861 DOI: 10.1016/bs.afnr.2016.07.004] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Immobilized enzymes can be used in a wide range of processes. In recent years, a variety of new approaches have emerged for the immobilization of enzymes that have greater efficiency and wider usage. During the course of the last two decades, this area has rapidly expanded into a multidisciplinary field. This current study is a comprehensive review of a variety of literature produced on the different enzymes that have been immobilized on various supporting materials. These immobilized enzymes have a wide range of applications. These include applications in the sugar, fish, and wine industries, where they are used for removing organic compounds from waste water. This study also reviews their use in sophisticated biosensors for metabolite control and in situ measurements of environmental pollutants. Immobilized enzymes also find significant application in drug metabolism, biodiesel and antibiotic production, bioremediation, and the food industry. The widespread usage of immobilized enzymes is largely due to the fact that they are cheaper, environment friendly, and much easier to use when compared to equivalent technologies.
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Affiliation(s)
- V L Sirisha
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India.
| | - Ankita Jain
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India; University of Rajasthan, Jaipur, India
| | - Amita Jain
- UM-DAE Centre for Excellence in Basic Sciences, University of Mumbai, Mumbai, India; D.Y. Patil University, Navi Mumbai, India
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Straksys A, Kochane T, Budriene S. Catalytic properties of maltogenic α-amylase from Bacillus stearothermophilus immobilized onto poly(urethane urea) microparticles. Food Chem 2016; 211:294-9. [PMID: 27283635 DOI: 10.1016/j.foodchem.2016.05.071] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 04/19/2016] [Accepted: 05/12/2016] [Indexed: 11/29/2022]
Abstract
The immobilization of maltogenic α-amylase from Bacillus stearothermophilus (BsMa) onto novel porous poly(urethane urea) (PUU) microparticles synthesized from poly(vinyl alcohol) and isophorone diisocyanate was performed by covalent attachment to free isocyanate groups from PUU microparticles, or by physical adsorption of enzyme onto the surface of the carrier. The influence of structure, surface area and porosity of microparticles on the catalytic properties of immobilized BsMa was evaluated. The highest efficiency of immobilization of BsMa was found to be 72%. Optimal activity of immobilized BsMa was found to have increased by 10°C compared with the native enzyme. Influence of concentration of sodium chloride on activity of immobilized BsMa was evaluated. High storage and thermal stability and reusability for starch hydrolysis of immobilized enzyme were obtained. Immobilized BsMa has a great potential for biotechnology.
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Affiliation(s)
- Antanas Straksys
- Department of Polymer Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania.
| | - Tatjana Kochane
- Department of Polymer Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania.
| | - Saulute Budriene
- Department of Polymer Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania.
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Maciulyte S, Kochane T, Budriene S. Microencapsulation of maltogenicα-amylase in poly(urethane–urea) shell: inverse emulsion method. J Microencapsul 2015; 32:547-58. [DOI: 10.3109/02652048.2015.1065916] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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12
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Paşahan A, Köytepe S, Cengiz MA, Seçkin T. Maltose-Containing Polyurethane Films: Synthesis, Characterization, and Their Use for Determination of Dopamine in the Presence of the Electroactive and Nonelectroactive Interferents. INT J POLYM MATER PO 2013. [DOI: 10.1080/00914037.2013.769166] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Datta S, Christena LR, Rajaram YRS. Enzyme immobilization: an overview on techniques and support materials. 3 Biotech 2013; 3:1-9. [PMID: 28324347 PMCID: PMC3563746 DOI: 10.1007/s13205-012-0071-7] [Citation(s) in RCA: 550] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Accepted: 05/20/2012] [Indexed: 02/07/2023] Open
Abstract
The current demands of the world’s biotechnological industries are enhancement in enzyme productivity and development of novel techniques for increasing their shelf life. These requirements are inevitable to facilitate large-scale and economic formulation. Enzyme immobilization provides an excellent base for increasing availability of enzyme to the substrate with greater turnover over a considerable period of time. Several natural and synthetic supports have been assessed for their efficiency for enzyme immobilization. Nowadays, immobilized enzymes are preferred over their free counterpart due to their prolonged availability that curtails redundant downstream and purification processes. Future investigations should endeavor at adopting logistic and sensible entrapment techniques along with innovatively modified supports to improve the state of enzyme immobilization and provide new perspectives to the industrial sector.
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Affiliation(s)
- Sumitra Datta
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India.
| | - L Rene Christena
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India
| | - Yamuna Rani Sriramulu Rajaram
- School of Chemical and Biotechnology, Shanmuga Arts, Science, Technology and Research Academy (SASTRA) University, Tirumalaisamudram, Thanjavur, 613401, Tamilnadu, India
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Romaskevic T, Sedlevicius M, Budriene S, Ramanavicius A, Ryskevic N, Miasojedovas S, Ramanaviciene A. Assembly and Characterization of Polyurethane-Gold Nanoparticle Conjugates. MACROMOL CHEM PHYS 2011. [DOI: 10.1002/macp.201100390] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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15
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Fu G, Yue X, Dai Z. Glucose biosensor based on covalent immobilization of enzyme in sol–gel composite film combined with Prussian blue/carbon nanotubes hybrid. Biosens Bioelectron 2011; 26:3973-6. [DOI: 10.1016/j.bios.2011.03.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2010] [Revised: 03/05/2011] [Accepted: 03/09/2011] [Indexed: 10/18/2022]
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