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Xu C, Tong S, Sun L, Gu X. Cellulase immobilization to enhance enzymatic hydrolysis of lignocellulosic biomass: An all-inclusive review. Carbohydr Polym 2023; 321:121319. [PMID: 37739542 DOI: 10.1016/j.carbpol.2023.121319] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/15/2023] [Accepted: 08/20/2023] [Indexed: 09/24/2023]
Abstract
Cellulase-mediated lignocellulosic biorefinery plays a crucial role in the production of high-value biofuels and chemicals, with enzymatic hydrolysis being an essential component. The advent of cellulase immobilization has revolutionized this process, significantly enhancing the efficiency, stability, and reusability of cellulase enzymes. This review offers a thorough analysis of the fundamental principles underlying immobilization, encompassing various immobilization approaches such as physical adsorption, covalent binding, entrapment, and cross-linking. Furthermore, it explores a diverse range of carrier materials, including inorganic, organic, and hybrid/composite materials. The review also focuses on emerging approaches like multi-enzyme co-immobilization, oriented immobilization, immobilized enzyme microreactors, and enzyme engineering for immobilization. Additionally, it delves into novel carrier technologies like 3D printing carriers, stimuli-responsive carriers, artificial cellulosomes, and biomimetic carriers. Moreover, the review addresses recent obstacles in cellulase immobilization, including molecular-level immobilization mechanism, diffusion limitations, loss of cellulase activity, cellulase leaching, and considerations of cost-effectiveness and scalability. The knowledge derived from this review is anticipated to catalyze the evolution of more efficient and sustainable biocatalytic systems for lignocellulosic biomass conversion, representing the current state-of-the-art in cellulase immobilization techniques.
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Affiliation(s)
- Chaozhong Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China.
| | - Shanshan Tong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China
| | - Liqun Sun
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China
| | - Xiaoli Gu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, PR China.
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2
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Purification of high-temperature resistant polyethylene terephthalate (PET) hydrolase by simple heating protocol. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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3
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Alnadari F, Xue Y, Almakas A, Mohedein A, Samie A, Abdel-Shafi M, Abdin M. Large batch production of Galactooligosaccharides using β-glucosidase immobilized on chitosan-functionalized magnetic nanoparticle. J Food Biochem 2020; 45:e13589. [PMID: 33368567 DOI: 10.1111/jfbc.13589] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/27/2020] [Accepted: 11/30/2020] [Indexed: 12/20/2022]
Abstract
β-glucosidase (BglA) immobilization from Thermotoga maritima on magnetic nanoparticles (MNPs) functionalized with chitosan (Cs) were efficiently investigated to improve lactose conversion and galactooligosaccharides (GOS) production. We used a batch method in order to improve the conversion of lactose to GOS. The efficiency and yield of immobilization were 79% and immobilized BglA was effectively recycled via a magnetic separation procedure through a batch-wise GOS with no activity lessening. Furthermore, analyses were done through screening kinetics of enzyme activity, sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscopy (TEM). Proposed methodology of immobilization shows a potential application as it is stable which was proved through many methods including pH, temperature, heat treatment, storage, and kinetics of the enzyme. GOS and residual enzyme activity showed to be 28.76 and 40.44%, respectively. However, free enzyme synthesis of GOS yield was just 24% after 12 hr. This study proposed applying magnet in the immobilization process of BglA on Cs-MNPs to produce GOS as new method for immobilizing enzyme in a biostable and cost-efficient way. PRACTICAL APPLICATIONS: This paper focus on immobilization of BglA from T. maritima onto MNPs functionalized with CS to investigate their further possibility improving lactose conversion and GOS production. Interestingly, a successful immobilization of Tm-BglA on the substrates were achieved in Cs-MNPs. The obtained results from enzyme activity, SDS-PAGE, FT-IR, and TEM showed that the high binding capacity of BglA to Cs-MNPs was successfully obtained. Furthermore, the binding efficiency calculation indicated that the immobilized BglA-Cs-MNPs conserved 40.44% of its native activity at the end of its 6th repeated use. In addition, magnetic separation technique was successfully employed for reuse of the immobilized BglA for repetitive batch-wise GOS without significant loss of activity.
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Affiliation(s)
- Fawze Alnadari
- Department of Food Science and Engineering, School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, P.R. China.,Department of Food Science and Engineering, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P.R. China.,Department of Food Science and Technology, Faculty of Agriculture, Sana'a University, Sana'a, Yemen
| | - Yemin Xue
- Department of Food Science and Engineering, School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, P.R. China
| | - Aisha Almakas
- Department of Crops and Pastures, Faculty of Agriculture, Sana'a University, Sana'a, Yemen
| | - Amani Mohedein
- Department of Food Science and Technology, Faculty of Agriculture, Sana'a University, Sana'a, Yemen
| | - Abdel Samie
- Department of Food and Dairy Sciences and Technology, Faculty of Environmental Agricultural Sciences, Arish University, Arish City, Egypt
| | - Mohamed Abdel-Shafi
- Department of Food and Dairy Sciences and Technology, Faculty of Environmental Agricultural Sciences, Arish University, Arish City, Egypt
| | - Mohamed Abdin
- Department of Food Science and Engineering, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, P.R. China.,Agriculture Research Center, Food Technology Research Institute, Giza, Egypt
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Lee JH. Highly Adhesive and Sustainable UV/Heat Dual-Curable Adhesives Embedded with Reactive Core-Shell Polymer Nanoparticles for Super-Narrow Bezel Display. MATERIALS 2020; 13:ma13163492. [PMID: 32784686 PMCID: PMC7475906 DOI: 10.3390/ma13163492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 12/15/2022]
Abstract
To achieve the seamless characteristics of displays, liquid crystal (LC) devices need a super-narrow bezel design. This device architecture can be constructed using functional adhesives that possess excellent physical and chemical properties. In this study, mechanically robust ultraviolet (UV)/heat dual-curable adhesives with outstanding reliability and processability have been fabricated using reactive poly(methyl methacrylate) (PMMA)/polyethyleneimine (PEI) core-shell nanoparticles. Their curing characteristics, narrow drawing processability, adhesive strength, elongation at break, and the contact contamination of LCs have been investigated. Compared to conventional adhesive material, the proposed adhesive containing multifunctional PMMA/PEI nanoparticles afforded a high adhesion strength of 40.2 kgf cm−2 and a high elongation of 64.8% due to the formation of a firm crosslinked network with matrix resins comprising bisphenol A epoxy resin and bisphenol A glycerolate dimethacrylate. Moreover, the proposed adhesive showed an excellent narrow drawing width of 1.2 mm, which is a prerequisite for super-narrow bezel display. With regard to LC contamination, it was found that the level of contamination could be remarkably reduced to 61 µm by a high-temperature curing process. This study makes a significant contribution to the development of advanced display, because it provides robust and sustainable display adhesives based on nanomaterials, thereby enhancing the life and sustained operability of displays.
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Affiliation(s)
- Jun Hyup Lee
- Department of Chemical Engineering, Soongsil University, Seoul 06978, Korea
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5
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Mo H, Qiu J, Yang C, Zang L, Sakai E, Chen J. Porous biochar/chitosan composites for high performance cellulase immobilization by glutaraldehyde. Enzyme Microb Technol 2020; 138:109561. [DOI: 10.1016/j.enzmictec.2020.109561] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 03/23/2020] [Accepted: 03/29/2020] [Indexed: 02/01/2023]
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Papadopoulou A, Zarafeta D, Galanopoulou AP, Stamatis H. Enhanced Catalytic Performance of Trichoderma reesei Cellulase Immobilized on Magnetic Hierarchical Porous Carbon Nanoparticles. Protein J 2020; 38:640-648. [PMID: 31549278 DOI: 10.1007/s10930-019-09869-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cellulase from Trichoderma reesei was immobilized by covalent or non-covalent binding onto magnetic hierarchical porous carbon (MHPC) nanomaterials. The immobilization yield and the enzyme activity were higher when covalent immobilization approach was followed. The covalent immobilization approach leads to higher immobilization yield (up to 96%) and enzyme activity (up to 1.35 U mg-1) compared to the non-covalent cellulase binding. The overall results showed that the thermal, storage and operational stability of the immobilized cellulase was considerably improved compared to the free enzyme. The immobilized cellulose catalyzed the hydrolysis of microcrystalline cellulose up to 6 consecutive successive reaction cycles, with a total operation time of 144 h at 50 °C. The half-life time of the immobilized enzyme in deep eutectic solvents-based media was up to threefold higher compared to the soluble enzyme. The increased pH and temperature tolerance of the immobilized cellulase, as well as the increased operational stability in aqueous and deep eutectic solvents-based media indicate that the use of MHPCs as immobilization nanosupport could expand the catalytic performance of cellulolytic enzymes in various reaction conditions.
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Affiliation(s)
- Athena Papadopoulou
- Laboratory of Biotechnology, Department of Biological Applications and Technologies, University of Ioannina, 45110, Ioannina, Greece
| | - Dimitra Zarafeta
- Institute of Chemical Biology, Medicinal Chemistry and Biotechnology, National Hellenic Research Foundation, 11635, Athens, Greece
| | | | - Haralambos Stamatis
- Laboratory of Biotechnology, Department of Biological Applications and Technologies, University of Ioannina, 45110, Ioannina, Greece.
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Facile synthesis of monodisperse poly(styrene-co-acrylonitrile) microspheres using redox initiator in ethanol/water: Special formation mechanism. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Wang Y, Qi Y, Chen C, Zhao C, Ma Y, Yang W. Layered Co-Immobilization of β-Glucosidase and Cellulase on Polymer Film by Visible-Light-Induced Graft Polymerization. ACS APPLIED MATERIALS & INTERFACES 2019; 11:44913-44921. [PMID: 31670943 DOI: 10.1021/acsami.9b16274] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Exploring a suitable immobilization strategy to improve catalytic efficiency and reusability of cellulase is of great importance to lowering the cost and promoting the industrialization of cellulose-derived bioethanol. In this work, a layered structure with a thin PEG hydrogel as the inner layer and sodium polyacrylate (PAANa) brush as the outer layer was fabricated on low density polyethylene (LDPE) film by visible-light-induced graft polymerization. Two enzymes, β-glucosidase (BG) and cellulase, were separately coimmobilized onto this hierarchical film. As supplementary to cellulase for improving catalytic efficiency, BG was in situ entrapped into the inner PEG hydrogel layer during the graft polymerization from the LDPE surface. After graft polymerization of sodium acrylate on the PEG hydrogel layer was reinitiated, cellulase was covalently attached on the outer PAANa brush layer. Owing to the mild reaction condition (visible-light irradiation and room temperature), the immobilized BG could retain a high activity after the graft polymerization. The immobilization did not alter the optimal pH and temperature of BG or the optimal temperature of cellulase. However, the optimal pH of cellulase shifts to 5.0 after immobilization. Compared with the original activity of single cellulase system and isolated BG/cellulase immobilization system, the dual-enzyme system exhibited 82% and 20% increase in catalytic activity, respectively. The dual-enzyme system could maintain 93% of carboxymethylcellulose sodium salt (CMC) activity after repeating 10 cycles of hydrolysis and 89% of filter paper activity after 6 cycles relative to original activity, exhibiting excellent reusability. This layer coimmobilization system of BG and cellulase on the polymer film displays tremendous potential for practical application in a biorefinery.
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9
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Nanoengineered cellulosic biohydrogen production via dark fermentation: A novel approach. Biotechnol Adv 2019; 37:107384. [PMID: 31014935 DOI: 10.1016/j.biotechadv.2019.04.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/04/2019] [Accepted: 04/16/2019] [Indexed: 02/07/2023]
Abstract
The insights of nanotechnology for cellulosic biohydrogen production through dark fermentation are reviewed. Lignocellulosic biomass to sugar generation is a complex process and covers the most expensive part of cellulose to sugar production technology. In this context, the impacts of nanomaterial on lignocellulosic biomass to biohydrogen production process have been reviewed. In addition, the feasibility of nanomaterials for implementation in each step of the cellulosic biohydrogen production is discussed for economic viability of the process. Numerous aspects such as possible replacement of chemical pretreatment method using nanostructured materials, use of immobilized enzyme for a fast rate of reaction and its reusability along with long viability of microbial cells and hydrogenase enzyme for improving the productivity are the highlights of this review. It is found that various types of nanostructured materials e.g. metallic nanoparticles (Fe°, Ni, Cu, Au, Pd, Au), metal oxide nanoparticles (Fe2O3, F3O4, NiCo2O4, CuO, NiO, CoO, ZnO), nanocomposites (Si@CoFe2O4, Fe3O4/alginate) and graphene-based nanomaterials can influence different parameters of the process and therefore may perhaps be utilized for cellulosic biohydrogen production. The emphasis has been given on the cost issue and synthesis sustainability of nanomaterials for making the biohydrogen technology cost effective. Finally, recent advancements and feasibility of nanomaterials as the potential solution for improved cellulose conversion to the biohydrogen production process have been discussed, and this is likely to assist in developing an efficient, economical and sustainable biohydrogen production technology.
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10
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Pandey N, Bhatt R. Improved biotransformation of arsenic by arsenite oxidase – Chitosan nanoparticle conjugates. Int J Biol Macromol 2018; 106:258-265. [DOI: 10.1016/j.ijbiomac.2017.08.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Revised: 08/02/2017] [Accepted: 08/02/2017] [Indexed: 10/19/2022]
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11
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Smeets NM, Imbrogno S, Bloembergen S. Carbohydrate functionalized hybrid latex particles. Carbohydr Polym 2017; 173:233-252. [DOI: 10.1016/j.carbpol.2017.05.075] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/05/2017] [Accepted: 05/24/2017] [Indexed: 11/30/2022]
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12
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Nanotechnology Applications on Lignocellulosic Biomass Pretreatment. NANOTECHNOLOGY FOR BIOENERGY AND BIOFUEL PRODUCTION 2017. [DOI: 10.1007/978-3-319-45459-7_2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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13
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Surfactant-free poly(methyl methacrylate)/poly(vinylamine) (PMMA/PVAm) amphiphilic core-shell polymer particles. Colloid Polym Sci 2016. [DOI: 10.1007/s00396-016-3985-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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14
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Synergistic Functions of Enzymes Bound to Semiconducting Layers. Methods Enzymol 2016. [PMID: 27112397 DOI: 10.1016/bs.mie.2016.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Synthesis and cooperative functions of hybrid materials composed of enzyme and semiconducting layers are described in this chapter. The hybrids were produced via a simple physical interaction between the components, that is, electrostatic interaction in an aqueous solution. To form interstratifying enzymes in the galleries, solution pH, which is a key parameter to decide surface potential, should be adjusted appropriately. In other words, enzymes should have an opposite charge when compared to that of the layers at an identical pH. Even though the intercalation slightly reduced enzymatic activity as compared to those of the free enzymes, stability under cruel conditions was drastically improved due to screening effect of semiconducting layers from extrinsic stimuli. In addition, photochemical control of redox enzymes sandwiched between semiconducting layers was accomplished. Light irradiation of the hybrids induced band gap excitation of the layers, and holes produced in the valence band activated the enzymes. It was revealed that the semiconducting layers with magnetic elements might be useful to magnetic application (separation) of enzymes as similar to conventional magnetic beads.
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15
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Manoel EA, Pinto M, dos Santos JCS, Tacias-Pascacio VG, Freire DMG, Pinto JC, Fernandez-Lafuente R. Design of a core–shell support to improve lipase features by immobilization. RSC Adv 2016. [DOI: 10.1039/c6ra13350a] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Different core–shell polymeric supports, exhbiting different featured, were produced and utilized in the immobilization and tuning of different lipases.
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Affiliation(s)
- Evelin A. Manoel
- Departamento de Biotecnologia Farmacêutica
- Faculdade de Farmácia
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Martina Pinto
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - José C. S. dos Santos
- Department of Biocatalysis
- ICP-CSIC
- Madrid
- Spain
- Instituto de Engenharias e Desenvolvimento Sustentável
| | - Veymar G. Tacias-Pascacio
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Denise M. G. Freire
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - José Carlos Pinto
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Roberto Fernandez-Lafuente
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
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16
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Bohara RA, Thorat ND, Pawar SH. Immobilization of cellulase on functionalized cobalt ferrite nanoparticles. KOREAN J CHEM ENG 2015. [DOI: 10.1007/s11814-015-0120-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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Samaratunga A, Kudina O, Nahar N, Zakharchenko A, Minko S, Voronov A, Pryor SW. Modeling the Effect of pH and Temperature for Cellulases Immobilized on Enzymogel Nanoparticles. Appl Biochem Biotechnol 2015; 176:1114-30. [DOI: 10.1007/s12010-015-1633-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 04/20/2015] [Indexed: 11/28/2022]
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18
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Kamada K, Yamada A, Soh N. Enhanced catalytic activity of enzymes interacting with nanometric titanate nanosheets. RSC Adv 2015. [DOI: 10.1039/c5ra14848k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enzymatic activity of horseradish peroxidase (HRP) at diluted conditions is highly increased under the presence of nanometric titanate nanosheets (TNS).
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Affiliation(s)
- Kai Kamada
- Department of Chemistry and Materials Engineering
- Graduate School of Engineering
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Akane Yamada
- Department of Chemistry and Materials Engineering
- Graduate School of Engineering
- Nagasaki University
- Nagasaki 852-8521
- Japan
| | - Nobuaki Soh
- Faculty of Agriculture
- Saga University
- Saga 840-8502
- Japan
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Hayat A, Catanante G, Marty JL. Current Trends in Nanomaterial-Based Amperometric Biosensors. SENSORS (BASEL, SWITZERLAND) 2014; 14:23439-23461. [PMID: 25494347 PMCID: PMC4299072 DOI: 10.3390/s141223439] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Revised: 11/17/2014] [Accepted: 12/01/2014] [Indexed: 12/28/2022]
Abstract
The last decade has witnessed an intensive research effort in the field of electrochemical sensors, with a particular focus on the design of amperometric biosensors for diverse analytical applications. In this context, nanomaterial integration in the construction of amperometric biosensors may constitute one of the most exciting approaches. The attractive properties of nanomaterials have paved the way for the design of a wide variety of biosensors based on various electrochemical detection methods to enhance the analytical characteristics. However, most of these nanostructured materials are not explored in the design of amperometric biosensors. This review aims to provide insight into the diverse properties of nanomaterials that can be possibly explored in the construction of amperometric biosensors.
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Affiliation(s)
- Akhtar Hayat
- BIOMEM, Universitéde Perpignan, 52 Avenue Paul Alduy, 66860 Perpignan Cedex, France.
| | - Gaëlle Catanante
- BIOMEM, Universitéde Perpignan, 52 Avenue Paul Alduy, 66860 Perpignan Cedex, France.
| | - Jean Louis Marty
- BIOMEM, Universitéde Perpignan, 52 Avenue Paul Alduy, 66860 Perpignan Cedex, France.
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Affiliation(s)
- Ghanshyam S Chauhan
- Department of Chemistry; Himachal Pradesh University; Summer Hill Shimla 171005 India
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21
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Zang L, Qiu J, Wu X, Zhang W, Sakai E, Wei Y. Preparation of Magnetic Chitosan Nanoparticles As Support for Cellulase Immobilization. Ind Eng Chem Res 2014. [DOI: 10.1021/ie404072s] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Limin Zang
- Department
of Machine Intelligence and Systems Engineering, Faculty of System
Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
| | - Jianhui Qiu
- Department
of Machine Intelligence and Systems Engineering, Faculty of System
Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
| | - Xueli Wu
- Department
of Machine Intelligence and Systems Engineering, Faculty of System
Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
| | - Wenjuan Zhang
- Department
of Machine Intelligence and Systems Engineering, Faculty of System
Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
| | - Eiichi Sakai
- Department
of Machine Intelligence and Systems Engineering, Faculty of System
Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
| | - Yi Wei
- College of Chemistry and Chemical Engineering, Lanzhou University, Gansu 730000, China
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22
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Zhang YW, Chen Y, Zhao JX. Facile Fabrication of Antibacterial Core–Shell Nanoparticles Based on PHMG Oligomers and PAA Networks via Template Polymerization. Aust J Chem 2014. [DOI: 10.1071/ch13295] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Antibacterial core–shell nanoparticles based on poly(hexamethylene guanidine hydrochloride) (PHMG) oligomers and poly(acrylic acid) (PAA) networks are efficiently fabricated via a facile one-step co-polymerization of acrylic acid and N,N′-methylenebisacrylamide on PHMG templates in aqueous solution. Dynamic light scattering, Fourier-transform infrared spectroscopy, and transmission electron microscopy observations were used to characterize the size, morphology, and structure of the nanoparticles, as well as the interactions between the components. Also, the stability of the nanoparticle dispersion against storage, pH value, salt, and temperature was investigated. The results show that the crosslinked PAA/PHMG nanoparticles are stabilized by electrostatic interactions. The core–shell structure of the nanoparticles was confirmed by transmission electron microscopy observation. The size of the nanoparticles increases substantially with extension of storage or with increase of the salt concentration. The nanoparticle dispersion is stable in a pH range of 2.0–4.0. The size change of the nanoparticles with pH of the medium is parabolic, and the minimum size is reached at pH 3.0. A rise of temperature leads to a slight and recoverable size increase of the nanoparticles. Antibacterial efficiency was evaluated quantitatively against Escherichia coli and Staphylococcus aureus by the plating method according to Standard JC/T 897–2002. The antibacterial activity against these two bacteria are both above 99.0 % at a nanoparticle concentration of 5 mg mL–1. This makes the nanoparticle dispersion a good candidate for the application of antibacterial water-based coatings and textiles coating.
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Kamat RK, Ma W, Yang Y, Zhang Y, Wang C, Kumar CV, Lin Y. Adsorption and hydrolytic activity of the polycatalytic cellulase nanocomplex on cellulose. ACS APPLIED MATERIALS & INTERFACES 2013; 5:8486-8494. [PMID: 23968137 DOI: 10.1021/am401916k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The formation of polycatalytic enzyme complexes may enhance the effectiveness of enzymes due to improved substrate interaction and synergistic actions of multiple enzymes in proximity. Much effort has been made to develop highly efficient polycatalytic cellulase complexes by immobilizing cellulases on low-cost polymer or nanoparticle scaffolds, aiming at their potential applications in biomass conversion to fuels. However, some key cellulases carry out the hydrolytic reaction on crystalline cellulose in a directional, processive manner. A large, artificial polycatalytic complex is unlikely to undergo a highly coordinated motion to slide on the cellulose surface as a whole unit. The mechanism underlying the activity enhancements observed in some artificial cellulase complexes and the limit of this approach remain elusive. Herein, we report the synthesis of polycatalytic cellulase complexes bound to colloidal polymer nanoparticles with a magnetic core and describe their unique adsorption, hydrolytic activities, and motions on cellulose. The polycatalytic clusters of cellulases on colloidal polymers show an increased rate of hydrolytic reactions on cellulose, but this was observed mainly at relatively low cellulase-to-cellulose ratios. Enhanced efficiency is mainly attributed to increased local concentrations of cellulases on the scaffolds and their polyvalent interactions with cellulose. However, once bound, the polycatalytic complexes can only carry out reactions locally and are not capable of relocating to new sites rapidly due to their lack of long-range surface mobility and their extremely tight binding. The development of highly optimized polycatalytic complexes may arise by developing novel nanoscaffolds that induce concerted motion of the complex as a whole.
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Affiliation(s)
- Ranjan K Kamat
- Polymer Program, Institute of Material Science, §Department of Chemistry, and ∥Department of Molecular and Cellular Biology, University of Connecticut , Storrs, Connecticut 06269, United States
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Ramos J, Forcada J, Hidalgo-Alvarez R. Cationic Polymer Nanoparticles and Nanogels: From Synthesis to Biotechnological Applications. Chem Rev 2013; 114:367-428. [DOI: 10.1021/cr3002643] [Citation(s) in RCA: 144] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Jose Ramos
- POLYMAT,
Bionanoparticles Group, Departamento de Química Aplicada, UFI
11/56, Facultad de Ciencias Químicas, Universidad del País Vasco UPV/EHU, Apdo. 1072, 20080 Donostia-San
Sebastián, Spain
| | - Jacqueline Forcada
- POLYMAT,
Bionanoparticles Group, Departamento de Química Aplicada, UFI
11/56, Facultad de Ciencias Químicas, Universidad del País Vasco UPV/EHU, Apdo. 1072, 20080 Donostia-San
Sebastián, Spain
| | - Roque Hidalgo-Alvarez
- Grupo
de Física de Fluidos y Biocoloides, Departamento de Física
Aplicada, Facultad de Ciencias, Universidad de Granada, 18071 Granada, Spain
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Mizuki T, Sawai M, Nagaoka Y, Morimoto H, Maekawa T. Activity of lipase and chitinase immobilized on superparamagnetic particles in a rotational magnetic field. PLoS One 2013; 8:e66528. [PMID: 23799111 PMCID: PMC3682989 DOI: 10.1371/journal.pone.0066528] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2013] [Accepted: 05/06/2013] [Indexed: 11/19/2022] Open
Abstract
We immobilize hydrolases such as lipase and chitinase on superparamagnetic particles, which are subjected to a rotational magnetic field, and measure the activities of the enzymes. We find that the activities of lipase and chitinase increase in the rotational magnetic field compared to those in the absence of a magnetic field and reach maximum at certain frequencies. The present methodology may well be utilized for the design and development of efficient micro reactors and micro total analysis systems (μ-TASs).
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Affiliation(s)
- Toru Mizuki
- Bio-Nano Electronics Research Centre, Toyo University, Saitama, Japan
| | - Miyuki Sawai
- Bio-Nano Electronics Research Centre, Toyo University, Saitama, Japan
| | - Yutaka Nagaoka
- Bio-Nano Electronics Research Centre, Toyo University, Saitama, Japan
| | - Hisao Morimoto
- Bio-Nano Electronics Research Centre, Toyo University, Saitama, Japan
| | - Toru Maekawa
- Bio-Nano Electronics Research Centre, Toyo University, Saitama, Japan
- * E-mail:
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Rayalu S, Yadav R, Wanjari S, Prabhu C, Mushnoori SC, Labhsetwar N, Satyanarayanan T, Kotwal S, Wate SR, Hong SG, Kim J. Nanobiocatalysts for Carbon Capture, Sequestration and Valorisation. Top Catal 2012. [DOI: 10.1007/s11244-012-9896-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Ansari SA, Husain Q. Potential applications of enzymes immobilized on/in nano materials: A review. Biotechnol Adv 2012; 30:512-23. [DOI: 10.1016/j.biotechadv.2011.09.005] [Citation(s) in RCA: 834] [Impact Index Per Article: 69.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 08/26/2011] [Accepted: 09/12/2011] [Indexed: 12/15/2022]
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Ashtari K, Khajeh K, Fasihi J, Ashtari P, Ramazani A, Vali H. Silica-encapsulated magnetic nanoparticles: Enzyme immobilization and cytotoxic study. Int J Biol Macromol 2012; 50:1063-9. [DOI: 10.1016/j.ijbiomac.2011.12.025] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2011] [Revised: 12/18/2011] [Accepted: 12/19/2011] [Indexed: 10/14/2022]
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Alahakoon T, Koh JW, Chong XWC, Lim WTL. IMMOBILIZATION OF CELLULASES ON AMINE AND ALDEHYDE FUNCTIONALIZED Fe2O3MAGNETIC NANOPARTICLES. Prep Biochem Biotechnol 2012; 42:234-48. [DOI: 10.1080/10826068.2011.602800] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Lupoi JS, Smith EA. Evaluation of nanoparticle-immobilized cellulase for improved ethanol yield in simultaneous saccharification and fermentation reactions. Biotechnol Bioeng 2011; 108:2835-43. [DOI: 10.1002/bit.23246] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 05/31/2011] [Accepted: 06/06/2011] [Indexed: 11/06/2022]
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Wu A, Jia J, Luan S. Amphiphilic PMMA/PEI core–shell nanoparticles as polymeric adsorbents to remove heavy metal pollutants. Colloids Surf A Physicochem Eng Asp 2011. [DOI: 10.1016/j.colsurfa.2011.03.060] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Jordan J, Kumar CS, Theegala C. Preparation and characterization of cellulase-bound magnetite nanoparticles. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2010.09.010] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Liao H, Chen D, Yuan L, Zheng M, Zhu Y, Liu X. Immobilized cellulase by polyvinyl alcohol/Fe2O3 magnetic nanoparticle to degrade microcrystalline cellulose. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.05.021] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Amphiphilic polymeric particles with core–shell nanostructures: emulsion-based syntheses and potential applications. Colloid Polym Sci 2010. [DOI: 10.1007/s00396-010-2276-9] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Zhang Y, Jin Q, Zhao J, Wu C, Fan Q, Wu Q. Facile fabrication of pH-sensitive core–shell nanoparticles based on HEC and PMAA via template polymerization. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.04.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Activity of an enzyme immobilized on superparamagnetic particles in a rotational magnetic field. Biochem Biophys Res Commun 2010; 393:779-82. [DOI: 10.1016/j.bbrc.2010.02.081] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Accepted: 02/12/2010] [Indexed: 11/20/2022]
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37
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Sunintaboon P, Duangphet S, Tangboriboonrat P. Polyethyleneimine-functionalized poly(methyl methacrylate) colloidal nanoparticles for directly coating natural rubber sheet. Colloids Surf A Physicochem Eng Asp 2009. [DOI: 10.1016/j.colsurfa.2009.09.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Brady D, Jordaan J. Advances in enzyme immobilisation. Biotechnol Lett 2009; 31:1639-50. [DOI: 10.1007/s10529-009-0076-4] [Citation(s) in RCA: 571] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2009] [Revised: 06/19/2009] [Accepted: 06/22/2009] [Indexed: 10/20/2022]
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