51
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Immobilization of the β-fructofuranosidase from Xanthophyllomyces dendrorhous by Entrapment in Polyvinyl Alcohol and Its Application to Neo-Fructooligosaccharides Production. Catalysts 2018. [DOI: 10.3390/catal8050201] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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52
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Liu X, Tang B, Long J, Zhang W, Liu X, Mirza Z. The development of MOFs-based nanomaterials in heterogeneous organocatalysis. Sci Bull (Beijing) 2018; 63:502-524. [PMID: 36658811 DOI: 10.1016/j.scib.2018.03.009] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/27/2018] [Accepted: 03/05/2018] [Indexed: 01/21/2023]
Abstract
Metal-organic framework (MOF) is a class of inorganic-organic hybrid material assembled periodically with metal ions and organic ligands. MOFs have always been the focuses in a variety of frontier fields owing to the advantageous properties, such as large BET surface areas, tunable porosity and easy-functionalized surface structure. Among the various application areas, catalysis is one of the earliest application fields of MOFs-based materials and is one of the fastest-growing topics. In this review, the main roles of MOFs in heterogeneous organocatalysis have been systematically summarized, including used as support materials (or hosts), independent catalysts, and sacrificial templates. Moreover, the application prospects of MOFs in photocatalysis and electrocatalysis frontiers were also mentioned. Finally, the key issues that should be conquered in future were briefly sketched in the final parts of each item. We hope our perspectives could be beneficial for the readers to better understand these topics and issues, and could also provide a direction for the future exploration of some novel types of MOFs-based nanocatalysts with stable structures and functions for heterogeneous catalysis.
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Affiliation(s)
- Xiaomei Liu
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, Institute of Applied Chemistry, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637000, China
| | - Bing Tang
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, Institute of Applied Chemistry, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637000, China
| | - Jilan Long
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, Institute of Applied Chemistry, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637000, China.
| | - Wei Zhang
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China.
| | - Xiaohong Liu
- Department of Laboratory Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China
| | - Zakaria Mirza
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China
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53
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Shi X, Zhao L, Pei J, Ge L, Wan P, Wang Z, Xiao W. Highly enhancing the characteristics of immobilized thermostable β-glucosidase by Zn2+. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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54
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Consolati T, Bolivar JM, Petrasek Z, Berenguer J, Hidalgo A, Guisán JM, Nidetzky B. Biobased, Internally pH-Sensitive Materials: Immobilized Yellow Fluorescent Protein as an Optical Sensor for Spatiotemporal Mapping of pH Inside Porous Matrices. ACS APPLIED MATERIALS & INTERFACES 2018; 10:6858-6868. [PMID: 29384355 DOI: 10.1021/acsami.7b16639] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The pH is fundamental to biological function and its measurement therefore crucial across all biosciences. Unlike homogenous bulk solution, solids often feature internal pH gradients due to partition effects and confined biochemical reactions. Thus, a full spatiotemporal mapping for pH characterization in solid materials with biological systems embedded in them is essential. In here, therefore, a fully biocompatible methodology for real-time optical sensing of pH within porous materials is presented. A genetically encoded ratiometric pH sensor, the enhanced superfolder yellow fluorescent protein (sYFP), is used to functionalize the internal surface of different materials, including natural and synthetic organic polymers as well as silica frameworks. By using controlled, tailor-made immobilization, sYFP is homogenously distributed within these materials and so enables, via self-referenced imaging analysis, pH measurements in high accuracy and with useful spatiotemporal resolution. Evolution of internal pH is monitored in consequence of a proton-releasing enzymatic reaction, the hydrolysis of penicillin by a penicillin acylase, taking place in solution or confined to the solid surface of the porous matrix. Unlike optochemical pH sensors, which often interfere with biological function, labeling with sYFP enables pH sensing without altering the immobilized enzyme's properties in any of the materials used. Fast response of sYFP to pH change permits evaluation of biochemical kinetics within the solid materials. Thus, pH sensing based on immobilized sYFP represents a broadly applicable technique to the study of biology confined to the internally heterogeneous environment of solid matrices.
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Affiliation(s)
- Tanja Consolati
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, A-8010 Graz, Austria
| | - Juan M Bolivar
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, A-8010 Graz, Austria
| | - Zdenek Petrasek
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, A-8010 Graz, Austria
| | - Jose Berenguer
- Department of Molecular Biology, Universidad Autónoma de Madrid, Center for Molecular Biology 'Severo-Ochoa' (UAM-CSIC) , Nicolás Cabrera 1, 28049 Madrid, Spain
| | - Aurelio Hidalgo
- Department of Molecular Biology, Universidad Autónoma de Madrid, Center for Molecular Biology 'Severo-Ochoa' (UAM-CSIC) , Nicolás Cabrera 1, 28049 Madrid, Spain
| | - Jose M Guisán
- Institute of Catalysis and Petroleum Chemistry (ICP-CSIC) , C/Marie Curie, 2, Cantoblanco, 28049 Madrid, Spain
| | - Bernd Nidetzky
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, NAWI Graz , Petersgasse 12, A-8010 Graz, Austria
- Austrian Centre of Industrial Biotechnology , Petersgasse 14, A-8010 Graz, Austria
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55
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Sun Q, Fu CW, Aguila B, Perman J, Wang S, Huang HY, Xiao FS, Ma S. Pore Environment Control and Enhanced Performance of Enzymes Infiltrated in Covalent Organic Frameworks. J Am Chem Soc 2018; 140:984-992. [PMID: 29275637 DOI: 10.1021/jacs.7b10642] [Citation(s) in RCA: 228] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In the drive toward green and sustainable methodologies for chemicals manufacturing, biocatalysts are predicted to have much to offer in the years to come. That being said, their practical applications are often hampered by a lack of long-term operational stability, limited operating range, and a low recyclability for the enzymes utilized. Herein, we show how covalent organic frameworks (COFs) possess all the necessary requirements needed to serve as ideal host materials for enzymes. The resultant biocomposites of this study have shown the ability boost the stability and robustness of the enzyme in question, namely lipase PS, while also displaying activities far outperforming the free enzyme and biocomposites made from other types of porous materials, such as mesoporous silica and metal-organic frameworks, exemplified in the kinetic resolution of the alcohol assays performed. The ability to easily tune the pore environment of a COF using monomers bearing specific functional groups can improve its compatibility with a given enzyme. As a result, the orientation of the enzyme active site can be modulated through designed interactions between both components, thus improving the enzymatic activity of the biocomposites. Moreover, in comparison with their amorphous analogues, the well-defined COF pore channels not only make the accommodated enzymes more accessible to the reagents but also serve as stronger shields to safeguard the enzymes from deactivation, as evidenced by superior activities and tolerance to harsh environments. The amenability of COFs, along with our increasing understanding of the design rules for stabilizing enzymes in an accessible fashion, gives great promise for providing "off the shelf" biocatalysts for synthetic transformations.
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Affiliation(s)
- Qi Sun
- Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Chung-Wei Fu
- Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States.,Chung Yuan Christian University 200 , Chung-Pei Road, Chung-Li 32023, Taiwan Republic of China
| | - Briana Aguila
- Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Jason Perman
- Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
| | - Sai Wang
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University , Hangzhou 310028, P. R. China
| | - Hsi-Ya Huang
- Chung Yuan Christian University 200 , Chung-Pei Road, Chung-Li 32023, Taiwan Republic of China
| | - Feng-Shou Xiao
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry, Zhejiang University , Hangzhou 310028, P. R. China
| | - Shengqian Ma
- Department of Chemistry, University of South Florida , 4202 E. Fowler Avenue, Tampa, Florida 33620, United States
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56
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Santibáñez L, Guerrero C, Illanes A. Raw galacto-oligosaccharide purification by consecutive lactose hydrolysis and selective bioconversion. Int Dairy J 2017. [DOI: 10.1016/j.idairyj.2017.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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57
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Das R, Talat M, Srivastava ON, Kayastha AM. Covalent immobilization of peanut β-amylase for producing industrial nano-biocatalysts: A comparative study of kinetics, stability and reusability of the immobilized enzyme. Food Chem 2017; 245:488-499. [PMID: 29287400 DOI: 10.1016/j.foodchem.2017.10.092] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 09/28/2017] [Accepted: 10/17/2017] [Indexed: 11/29/2022]
Abstract
Stability of enzymes is an important parameter for their industrial applicability. Here, we report successful immobilization of β-amylase (bamyl) from peanut (Arachis hypogaea) onto Graphene oxide-carbon nanotube composite (GO-CNT), Graphene oxide nanosheets (GO) and Iron oxide nanoparticles (Fe3O4). The Box-Behnken Design of Response Surface Methodology (RSM) was used which optimized parameters affecting immobilization and gave 90%, 88% and 71% immobilization efficiency, respectively, for the above matrices. β-Amylase immobilization onto GO-CNT (bamyl@GO-CNT) and Fe3O4 (bamyl@Fe3O4), resulted into approximately 70% retention of activity at 65 °C after 100 min of exposure. We used atomic force microscopy (AFM), scanning and transmission electron microscopy (SEM and TEM), Fourier transformed infrared (FT-IR) spectroscopy and fluorescence microscopy for characterization of free and enzyme bound nanostructures (NS). Due to the non-toxic nature of immobilization matrices and simple but elegant immobilization procedure, these may have potential utility as industrial biocatalysts for production of maltose.
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Affiliation(s)
- Ranjana Das
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Mahe Talat
- Nanoscience Centre, Department of Physics (Centre of Advanced Studies), Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - O N Srivastava
- Nanoscience Centre, Department of Physics (Centre of Advanced Studies), Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Arvind M Kayastha
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi 221005, India.
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58
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Yi S, Dai F, Zhao C, Si Y. A reverse micelle strategy for fabricating magnetic lipase-immobilized nanoparticles with robust enzymatic activity. Sci Rep 2017; 7:9806. [PMID: 28852219 PMCID: PMC5575323 DOI: 10.1038/s41598-017-10453-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 08/08/2017] [Indexed: 01/06/2023] Open
Abstract
Enzyme-immobilized nanoparticles that are both catalysis effective and recyclable would have wide applications ranging from bioengineering and food industry to environmental fields; however, creating such materials has proven extremely challenging. Herein, we present a scalable methodology to create Candida rugosa lipase-immobilized magnetic nanoparticles (L-MNPs) by the combination of nonionic reverse micelle method and Fe3O4 nanoparticles. Our approach causes the naturally abundant and sustainable Candida rugose lipase to ordered-assemble into nanoparticles with high catalytic activity and durability. The resultant L-MNPs exhibit the integrated properties of high porosity, large surface area, fractal dimension, robust enzymatic activity, good durability, and high magnetic saturation (59 emu g-1), which can effectively catalyze pentyl valerate esterification and be easily separated by an external magnet in 60 second. The fabrication of such fascinating L-MNPs may provide new insights for developing functional enzyme-immobilized materials towards various applications.
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Affiliation(s)
- Shixiong Yi
- State Key Laboratory of Silkworm Genome Biology & College of Biotechnology, Southwest University, Chongqing, 400715, P. R. China
| | - Fangyin Dai
- State Key Laboratory of Silkworm Genome Biology & College of Biotechnology, Southwest University, Chongqing, 400715, P. R. China
| | - Cunyi Zhao
- Fiber and Polymer Science, University of California, Davis, CA, 95616, USA
| | - Yang Si
- Fiber and Polymer Science, University of California, Davis, CA, 95616, USA.
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59
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Cerofolini L, Giuntini S, Louka A, Ravera E, Fragai M, Luchinat C. High-Resolution Solid-State NMR Characterization of Ligand Binding to a Protein Immobilized in a Silica Matrix. J Phys Chem B 2017; 121:8094-8101. [PMID: 28762736 DOI: 10.1021/acs.jpcb.7b05679] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Solid-state NMR is becoming a powerful tool to detect atomic-level structural features of biomolecules even when they are bound to (or trapped in) solid systems that lack long-range three-dimensional order. We here demonstrate that it is possible to probe protein-ligand interactions from a protein-based perspective also when the protein is entrapped in silica, thus translating into biomolecular solid-state NMR all of the considerations that are usually made to understand the chemical nature of the interaction of a protein with its ligands. This work provides a proof of concept that also immobilized enzymes can be used for protein-based NMR protein-ligand interactions for drug discovery.
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Affiliation(s)
- Linda Cerofolini
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy
| | - Stefano Giuntini
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy.,Department of Chemistry "Ugo Schiff", University of Florence , Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Alexandra Louka
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy.,Department of Chemistry "Ugo Schiff", University of Florence , Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Enrico Ravera
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy.,Department of Chemistry "Ugo Schiff", University of Florence , Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
| | - Marco Fragai
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy.,Department of Chemistry "Ugo Schiff", University of Florence , Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy.,GiottoBiotech S.R.L. , Via Madonna del Piano 6, 50019 Sesto Fiorentino (FI), Italy
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM), University of Florence, and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP) , Via L. Sacconi 6, 50019 Sesto Fiorentino (FI), Italy.,Department of Chemistry "Ugo Schiff", University of Florence , Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
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60
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Canbolat MF, Savas HB, Gultekin F. Enzymatic behavior of laccase following interaction with γ-CD and immobilization into PCL nanofibers. Anal Biochem 2017; 528:13-18. [DOI: 10.1016/j.ab.2017.04.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 03/31/2017] [Accepted: 04/13/2017] [Indexed: 10/19/2022]
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61
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Schöffer JDN, Matte CR, Charqueiro DS, de Menezes EW, Costa TMH, Benvenutti EV, Rodrigues RC, Hertz PF. Directed immobilization of CGTase: The effect of the enzyme orientation on the enzyme activity and its use in packed-bed reactor for continuous production of cyclodextrins. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.04.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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62
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Wu X, Kwon SJ, Kim J, Kane RS, Dordick JS. Biocatalytic Nanocomposites for Combating Bacterial Pathogens. Annu Rev Chem Biomol Eng 2017; 8:87-113. [DOI: 10.1146/annurev-chembioeng-060816-101612] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xia Wu
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Seok-Joon Kwon
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Jungbae Kim
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Ravi S. Kane
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332
| | - Jonathan S. Dordick
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, New York 12180
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180
- Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180
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63
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Del Monte-Martínez A, González-Bacerio J, Cutiño-Avila B, Rojas J, Chappé M, Salas-Sarduy E, Pascual I, Guisán JM. Rational design and synthesis of affinity matrices based on proteases immobilized onto cellulose membranes. Prep Biochem Biotechnol 2017; 47:745-753. [PMID: 28402172 DOI: 10.1080/10826068.2017.1315600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Discovery of new protease inhibitors may result in potential therapeutic agents or useful biotechnological tools. Obtainment of these molecules from natural sources requires simple, economic, and highly efficient purification protocols. The aim of this work was the obtainment of affinity matrices by the covalent immobilization of dipeptidyl peptidase IV (DPP-IV) and papain onto cellulose membranes, previously activated with formyl (FCM) or glyoxyl groups (GCM). GCM showed the highest activation grade (10.2 µmol aldehyde/cm2). We implemented our strategy for the rational design of immobilized derivatives (RDID) to optimize the immobilization. pH 9.0 was the optimum for the immobilization through the terminal α-NH2, configuration predicted as catalytically competent. However, our data suggest that protein immobilization may occur via clusters of few reactive groups. DPP-IV-GCM showed the highest maximal immobilized protein load (2.1 µg/cm2), immobilization percentage (91%), and probability of multipoint covalent attachment. The four enzyme-support systems were able to bind at least 80% of the reversible competitive inhibitors bacitracin/cystatin, compared with the available active sites in the immobilized derivatives. Our results show the potentialities of the synthesized matrices for affinity purification of protease inhibitors and confirm the robustness of the RDID strategy to optimize protein immobilization processes with further practical applications.
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Affiliation(s)
| | | | - Bessy Cutiño-Avila
- a Center for Protein Studies, Faculty of Biology , University of Havana , Havana , Cuba
| | - Jorge Rojas
- b Center for Process Engineering , Higher Polytechnic Institute "José Antonio Echeverría" , Havana , Cuba
| | - Mae Chappé
- a Center for Protein Studies, Faculty of Biology , University of Havana , Havana , Cuba
| | - Emir Salas-Sarduy
- a Center for Protein Studies, Faculty of Biology , University of Havana , Havana , Cuba
| | - Isel Pascual
- a Center for Protein Studies, Faculty of Biology , University of Havana , Havana , Cuba
| | - José M Guisán
- c Department of Biocatalysis , Institute for Catalysis, Higher Council for Scientific Research, Campus Cantoblanco , Madrid , Spain
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64
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Xu G, Xu Y, Li A, Chen T, Liu J. Enzymatic bioactivity investigation of glucose oxidase modified with hydrophilic or hydrophobic polymers via in situ RAFT polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28503] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Gengfang Xu
- Center for Micro/Nano Luminescent and Electrochemical Materials, College of Materials Science and Engineering; Institute for Graphene Applied Technology Innovation; Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory; Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province; Qingdao University; Qingdao 266071 China
| | - Yuanhong Xu
- Center for Micro/Nano Luminescent and Electrochemical Materials, College of Materials Science and Engineering; Institute for Graphene Applied Technology Innovation; Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory; Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province; Qingdao University; Qingdao 266071 China
| | - Aihua Li
- Center for Micro/Nano Luminescent and Electrochemical Materials, College of Materials Science and Engineering; Institute for Graphene Applied Technology Innovation; Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory; Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province; Qingdao University; Qingdao 266071 China
| | - Tao Chen
- Center for Micro/Nano Luminescent and Electrochemical Materials, College of Materials Science and Engineering; Institute for Graphene Applied Technology Innovation; Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory; Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province; Qingdao University; Qingdao 266071 China
| | - Jingquan Liu
- Center for Micro/Nano Luminescent and Electrochemical Materials, College of Materials Science and Engineering; Institute for Graphene Applied Technology Innovation; Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory; Collaborative Innovation Center for Marine Biomass Fibers Materials and Textiles of Shandong Province; Qingdao University; Qingdao 266071 China
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65
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Liu C, Saeki D, Matsuyama H. A novel strategy to immobilize enzymes on microporous membranes via dicarboxylic acid halides. RSC Adv 2017. [DOI: 10.1039/c7ra10012d] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
A simple and efficient enzyme immobilization strategy on microporous membrane surfaces using dicarboxylic acid halides as a spacer offers a tool to design membranes used in enzymatic membrane reactors.
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Affiliation(s)
- Cuijing Liu
- Center for Membrane and Film Technology
- Department of Chemical Science and Engineering
- Kobe University
- Kobe
- Japan
| | - Daisuke Saeki
- Center for Membrane and Film Technology
- Department of Chemical Science and Engineering
- Kobe University
- Kobe
- Japan
| | - Hideto Matsuyama
- Center for Membrane and Film Technology
- Department of Chemical Science and Engineering
- Kobe University
- Kobe
- Japan
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66
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Majewski MB, Howarth AJ, Li P, Wasielewski MR, Hupp JT, Farha OK. Enzyme encapsulation in metal–organic frameworks for applications in catalysis. CrystEngComm 2017. [DOI: 10.1039/c7ce00022g] [Citation(s) in RCA: 198] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Various methods for encapsulating enzymes in metal–organic frameworks are discussed and the catalytic activity of biocomposites prepared using these methods is highlighted.
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Affiliation(s)
- Marek B. Majewski
- Department of Chemistry
- Northwestern University
- Evanston
- USA
- Argonne-Northwestern Solar Energy Research (ANSER) Center
| | | | - Peng Li
- Department of Chemistry
- Northwestern University
- Evanston
- USA
| | - Michael R. Wasielewski
- Department of Chemistry
- Northwestern University
- Evanston
- USA
- Argonne-Northwestern Solar Energy Research (ANSER) Center
| | - Joseph T. Hupp
- Department of Chemistry
- Northwestern University
- Evanston
- USA
- Argonne-Northwestern Solar Energy Research (ANSER) Center
| | - Omar K. Farha
- Department of Chemistry
- Northwestern University
- Evanston
- USA
- Department of Chemistry
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67
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Continuous Packed Bed Reactor with Immobilized β-Galactosidase for Production of Galactooligosaccharides (GOS). Catalysts 2016. [DOI: 10.3390/catal6120189] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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68
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Ravera E, Martelli T, Geiger Y, Fragai M, Goobes G, Luchinat C. Biosilica and bioinspired silica studied by solid-state NMR. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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69
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Li B, Wang J, Zhang X, Zhao B. An Enzyme Net Coating the Surface of Nanoparticles: A Simple and Efficient Method for the Immobilization of Phospholipase D. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02192] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Binglin Li
- Department of Chemical
Engineering, Northwest University, 229 North Taibai Road, Xi’an, 710069, Shaanxi China
| | - Jiao Wang
- Department of Chemical
Engineering, Northwest University, 229 North Taibai Road, Xi’an, 710069, Shaanxi China
| | - Xiaoli Zhang
- Department of Chemical
Engineering, Northwest University, 229 North Taibai Road, Xi’an, 710069, Shaanxi China
| | - Binxia Zhao
- Department of Chemical
Engineering, Northwest University, 229 North Taibai Road, Xi’an, 710069, Shaanxi China
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70
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Reusable magnetic nanobiocatalyst for synthesis of silver and gold nanoparticles. Int J Biol Macromol 2016; 93:66-74. [PMID: 27581559 DOI: 10.1016/j.ijbiomac.2016.08.073] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 08/16/2016] [Accepted: 08/26/2016] [Indexed: 11/23/2022]
Abstract
In the present work, we describe a simple procedure for the biosynthesis of nanosilver and gold by the reduction of silver nitrate and auric chloride respectively using a nanobiocatalyst. The nanobiocatalyst was prepared by covalent coupling of alpha amylase on (3-aminopropyl)triethoxysilane (APTES) modified iron oxide magnetic nanoparticles. The nanobiocatalyst retains 77% of its activity as compared to free alpha amylase. The nanobiocatalyst can be used up to three consecutive cycles for the synthesis of nano silver and gold. The biosynthesized nanoparticles after each cycle were characterized by UV-vis spectrophotometer, Dynamic Light Spectroscopy (DLS), Transmission Electron Microscope (TEM), X-ray powder diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). Silver and gold nanoparticles of same morphology and dimensions were formed in each cycle. The procedure for synthesis of nanoparticles using an immobilized enzyme is eco-friendly and can be used repeatedly.
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71
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Huang J, Yan R, He JY, Wang P. Purification and Immobilization of a Novel Enantioselective Lipase from Tsukamurella tyrosinosolvents for Efficient Resolution of Ethyl 2-(2-oxopyrrolidin-1-yl) Butyrate. Appl Biochem Biotechnol 2016; 180:609-622. [PMID: 27179518 DOI: 10.1007/s12010-016-2119-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 05/06/2016] [Indexed: 02/01/2023]
Abstract
A highly enantioselective lipase from Tsukamurella tyrosinosolvents E105 was purified via ultrasonic extraction, precipitation, and chromatographic steps. The enzyme was purified about 38-fold with the recovery yield of 9 % and was confirmed as a dimer protein consisting of two identical subunits with a molecular mass of 24 kDa. The purified lipase was used to catalyze resolution of racemic ethyl 2-(2-oxopyrrolidin-1-yl) butyrate to (S)-2-(2-oxopyrrolidin-1-yl) butyric acid. The maximum activity of such lipase was obtained at pH 7.5, 35 °C, and the highest relative activity (156.80 %) was observed in the presence of 0.5 mM Co2+. Subsequently, the lipase was encapsulated within a mixture of 3 % sodium alginate and 0.8 % carrageenan, and then cross-linked with 0.6 % glutaraldehyde to enhance its biocatalytic capability and stability. Comparing with 36.9 % product yield and 97.5 % product ee of free lipase, the highest product yield of 46.3 % and ee of 98.5 % for immobilized lipase were achieved with the presence of 20 mM substrate. In addition, the reusability of immobilized lipase was also investigated, which could maintain 63.7 % of its initial conversion yield after seven repeated batch reactions. Thus, the evaluated enantioselective lipase in this work has a good potential for further industrial application.
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Affiliation(s)
- Jin Huang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Ren Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Jun-Yao He
- Zhejiang Pharmaceutical College, Ningbo, 315100, China
| | - Pu Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, 310014, China.
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72
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Kaushik M, Sinha P, Jaiswal P, Mahendru S, Roy K, Kukreti S. Protein engineering andde novodesigning of a biocatalyst. J Mol Recognit 2016; 29:499-503. [DOI: 10.1002/jmr.2546] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 02/16/2016] [Accepted: 04/01/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Mahima Kaushik
- Cluster Innovation Centre; University of Delhi; Delhi 110 007 India
- Nucleic Acids Research Laboratory, Department of Chemistry; University of Delhi; Delhi 110007 India
| | - Prashant Sinha
- Cluster Innovation Centre; University of Delhi; Delhi 110 007 India
| | - Pragya Jaiswal
- Cluster Innovation Centre; University of Delhi; Delhi 110 007 India
| | - Swati Mahendru
- Nucleic Acids Research Laboratory, Department of Chemistry; University of Delhi; Delhi 110007 India
| | - Kapil Roy
- Nucleic Acids Research Laboratory, Department of Chemistry; University of Delhi; Delhi 110007 India
| | - Shrikant Kukreti
- Nucleic Acids Research Laboratory, Department of Chemistry; University of Delhi; Delhi 110007 India
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73
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Molecular catalysis science: Perspective on unifying the fields of catalysis. Proc Natl Acad Sci U S A 2016; 113:5159-66. [PMID: 27114536 DOI: 10.1073/pnas.1601766113] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Colloidal chemistry is used to control the size, shape, morphology, and composition of metal nanoparticles. Model catalysts as such are applied to catalytic transformations in the three types of catalysts: heterogeneous, homogeneous, and enzymatic. Real-time dynamics of oxidation state, coordination, and bonding of nanoparticle catalysts are put under the microscope using surface techniques such as sum-frequency generation vibrational spectroscopy and ambient pressure X-ray photoelectron spectroscopy under catalytically relevant conditions. It was demonstrated that catalytic behavior and trends are strongly tied to oxidation state, the coordination number and crystallographic orientation of metal sites, and bonding and orientation of surface adsorbates. It was also found that catalytic performance can be tuned by carefully designing and fabricating catalysts from the bottom up. Homogeneous and heterogeneous catalysts, and likely enzymes, behave similarly at the molecular level. Unifying the fields of catalysis is the key to achieving the goal of 100% selectivity in catalysis.
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74
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Beloqui A, Baur S, Trouillet V, Welle A, Madsen J, Bastmeyer M, Delaittre G. Single-Molecule Encapsulation: A Straightforward Route to Highly Stable and Printable Enzymes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:1716-22. [PMID: 26849308 DOI: 10.1002/smll.201503405] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Revised: 01/05/2016] [Indexed: 05/11/2023]
Abstract
A mild, fast, and sequence-independent method for controlled enzyme immobilization is presented. This novel approach involves the encapsulation of single-enzyme molecules and the covalent attachment of these nanobiocatalysts onto surfaces. Fast and mild immobilization conditions, combined with low nonspecific adsorption on hydrophobic substrates, enables well-defined surface patterns via microcontact printing. The biohybrid materials show enhanced activity in organic solvents.
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Affiliation(s)
- Ana Beloqui
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Preparative Macromolecular Chemistry, Institute for Technical Chemistry and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
| | - Sarah Baur
- Zoological Institute, Department of Cell and Neurobiology, Karlsruhe Institute of Technology (KIT), Haid-und-Neu-Strasse 9, 76131, Karlsruhe, Germany
| | - Vanessa Trouillet
- Institute for Applied Materials (IAM), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Alexander Welle
- Preparative Macromolecular Chemistry, Institute for Technical Chemistry and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
- Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Institute for Biological Interfaces (IBG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Jeppe Madsen
- Department of Chemistry, University of Sheffield, Brook Hill, Sheffield, S3 7HF, UK
| | - Martin Bastmeyer
- Zoological Institute, Department of Cell and Neurobiology, Karlsruhe Institute of Technology (KIT), Haid-und-Neu-Strasse 9, 76131, Karlsruhe, Germany
- Institute for Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Guillaume Delaittre
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
- Preparative Macromolecular Chemistry, Institute for Technical Chemistry and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
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75
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Liu F, Xue L, Yuan Y, Pan J, Zhang C, Wang H, Brash JL, Yuan L, Chen H. Multifunctional nanoparticle-protein conjugates with controllable bioactivity and pH responsiveness. NANOSCALE 2016; 8:4387-94. [PMID: 26840617 DOI: 10.1039/c5nr07436c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The modulation of protein activity is of significance for disease therapy, molecular diagnostics, and tissue engineering. Nanoparticles offer a new platform for the preparation of protein conjugates with improved protein properties. In the present work, Escherichia coli (E. coli) inorganic pyrophosphatase (PPase) and poly(methacrylic acid) (PMAA) were attached together to gold nanoparticles (AuNPs), forming AuNP-PPase-PMAA conjugates having controllable multi-biofunctionalities and responsiveness to pH. By treating with poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) and regulating the pH, the bioactivity of the conjugate becomes "on/off"-switchable. In addition, by taking advantage of the ability of AuNPs to undergo reversible aggregation/dispersion, the conjugates can be recycled and reused multiple times; and due to the shielding effect of the PMAA, the conjugated enzyme has high resistance to protease digestion. This approach has considerable potential in areas such as controlled delivery and release of drugs, biosensing, and biocatalysis.
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Affiliation(s)
- Feng Liu
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Lulu Xue
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Yuqi Yuan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Jingjing Pan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Chenjie Zhang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Hongwei Wang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - John L Brash
- School of Biomedical Engineering, Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada
| | - Lin Yuan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
| | - Hong Chen
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.
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76
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77
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Santos-Moriano P, Monsalve-Ledesma L, Ortega-Muñoz M, Fernandez-Arrojo L, Ballesteros AO, Santoyo-Gonzalez F, Plou FJ. Vinyl sulfone-activated silica for efficient covalent immobilization of alkaline unstable enzymes: application to levansucrase for fructooligosaccharide synthesis. RSC Adv 2016. [DOI: 10.1039/c6ra14046g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Vinyl sulfone-silica was efficient to covalently immobilize levansucrase at neutral pH. LEV-VS showed altered selectivity towards FOS and good operational stability.
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Affiliation(s)
| | | | | | | | | | | | - F. J. Plou
- Instituto de Catalisis y Petroleoquimica
- CSIC
- 28049 Madrid
- Spain
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78
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Bolivar JM, Eisl I, Nidetzky B. Advanced characterization of immobilized enzymes as heterogeneous biocatalysts. Catal Today 2016. [DOI: 10.1016/j.cattod.2015.05.004] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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79
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Facial preparation of magnetic lipase as efficient biocatalyst to resolute esters enantioselectively. Chem Res Chin Univ 2015. [DOI: 10.1007/s40242-015-5209-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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80
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Liu L, Sun Y, He L, Jiang L, Yang S. Amphiphilic hollow carbonaceous microsphere-encapsulated enzymes: Facile immobilization and robust biocatalytic properties. Enzyme Microb Technol 2015; 79-80:19-26. [DOI: 10.1016/j.enzmictec.2015.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 06/24/2015] [Accepted: 06/26/2015] [Indexed: 11/28/2022]
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81
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Guo S, Li H, Liu J, Yang Y, Kong W, Qiao S, Huang H, Liu Y, Kang Z. Visible-Light-Induced Effects of Au Nanoparticle on Laccase Catalytic Activity. ACS APPLIED MATERIALS & INTERFACES 2015; 7:20937-20944. [PMID: 26322738 DOI: 10.1021/acsami.5b06472] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A deep understanding of the interaction between the nanoparticle and enzyme is important for biocatalyst design. Here, we report the in situ synthesis of laccase-Au NP (laccase-Au) hybrids and its catalytic activity modulation by visible light. In the present hybrid system, the activity of laccase was significantly improved (increased by 91.2% vs free laccase) by Au NPs. With a short time visible light illumination (λ > 420 nm, within 3 min), the activity of laccase-Au hybrids decreased by 8.1% (vs laccase-Au hybrid without light), which can be restored to its initial one when the illumination is removed. However, after a long time illumination (λ > 420 nm, over 10 min), the catalytic activity of laccase-Au hybrids consecutively decreases and is not reversible even after removing the illumination. Our experiments also suggested that the local surface plasma resonance effect of Au NPs causes the structure change of laccase and local high temperature near the Au NPs. Those changes eventually affect the transportation of electrons in laccase, which further results in the declined activity of laccase.
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Affiliation(s)
- Sijie Guo
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Hao Li
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Juan Liu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Yanmei Yang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Weiqian Kong
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Shi Qiao
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Hui Huang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Yang Liu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Zhenhui Kang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China
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82
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Jang E, Shim HW, Ryu BH, An DR, Yoo WK, Kim KK, Kim DW, Kim TD. Preparation of cobalt nanoparticles from polymorphic bacterial templates: A novel platform for biocatalysis. Int J Biol Macromol 2015; 81:747-53. [PMID: 26358553 DOI: 10.1016/j.ijbiomac.2015.09.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 08/31/2015] [Accepted: 09/04/2015] [Indexed: 12/20/2022]
Abstract
Nanoparticles have gathered significant research attention as materials for enzyme immobilization due to their advantageous properties such as low diffusion rates, ease of manipulation, and large surface areas. Here, polymorphic cobalt nanoparticles of varied sizes and shapes were prepared using Micrococcus lylae, Bacillus subtilis, Escherichia coli, Paracoccus sp., and Haloarcula vallismortis as bacterial templates. Furthermore, nine lipases/carboxylesterases were successfully immobilized on these cobalt nanoparticles. Especially, immobilized forms of Est-Y29, LmH, and Sm23 were characterized in more detail for potential industrial applications. Immobilization of enzymes onto cobalt oxide nanoparticles prepared from polymorphic bacterial templates may have potential for efficient hydrolysis on an industrial-scale, with several advantages such as high retention of enzymatic activity, increased stability, and strong reusability.
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Affiliation(s)
- Eunjin Jang
- Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea
| | - Hyun-Woo Shim
- School of Civil, Environmental, and Architectural Engineering, Korea University, Seoul 136-713, Republic of Korea
| | - Bum Han Ryu
- Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea; Department of Molecular Cell Biology, Samsung Biomedical Research Institute, SungKyunKwan University School of Medicine, Suwon 440-746, Republic of Korea
| | - Deu Rae An
- Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea; Department of Molecular Cell Biology, Samsung Biomedical Research Institute, SungKyunKwan University School of Medicine, Suwon 440-746, Republic of Korea
| | - Wan Ki Yoo
- Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea; Department of Molecular Cell Biology, Samsung Biomedical Research Institute, SungKyunKwan University School of Medicine, Suwon 440-746, Republic of Korea
| | - Kyeong Kyu Kim
- Department of Molecular Cell Biology, Samsung Biomedical Research Institute, SungKyunKwan University School of Medicine, Suwon 440-746, Republic of Korea
| | - Dong-Wan Kim
- School of Civil, Environmental, and Architectural Engineering, Korea University, Seoul 136-713, Republic of Korea
| | - T Doohun Kim
- Department of Chemistry, College of Natural Science, Sookmyung Women's University, Seoul 140-742, Republic of Korea.
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83
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Mukherjee J, Gupta MN. Molecular bioimprinting of lipases with surfactants and its functional consequences in low water media. Int J Biol Macromol 2015; 81:544-51. [PMID: 26306412 DOI: 10.1016/j.ijbiomac.2015.08.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Revised: 08/10/2015] [Accepted: 08/18/2015] [Indexed: 11/30/2022]
Abstract
Lipases from Thermomyces lanuginosa (TLL), Candida rugosa (CRL) and Burkholderia cepacia (BCL) were obtained in the 'open lid' form by adding surfactant molecules like n-octyl-β-d-glucopyranoside (OG), hexadecyl trimethyl ammonium bromide (CTAB), Bis(2-ethylhexyl) sulfosuccinate sodium salt (AOT) and triton X-100 for this purpose. The enzymes were 'dried' by precipitating with 4× (v/v) excess of organic solvents. The imprint surfactant molecules were removed by extensive washing with organic solvents. TLL imprinted with 0.05% CTAB showed 11-fold increase in the transesterification activity and was a better preparation to kinetically resolve (±)-1-phenylethanol. Fluorescence emission spectra confirmed that Trp89 of the lid was indeed affected during bioimprinting. With CRL, bioimprinting with OG gave 7-fold increase in the transesterification rates and resulted in reversal of enantioselectivity of CRL and gave R-phenylethyl acetate instead of the S-product as with the unimprinted precipitate. Bioimprinted BCL was also a 7-fold better catalyst for transesterification as well as enantioselectivity.
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Affiliation(s)
- Joyeeta Mukherjee
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Munishwar Nath Gupta
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.
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84
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Xu J, Luo H, López C, Xiao J, Chang Y. Novel immobilization process of a thermophilic catalase: efficient purification by heat treatment and subsequent immobilization at high temperature. Bioprocess Biosyst Eng 2015. [DOI: 10.1007/s00449-015-1439-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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85
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Micro-scale procedure for enzyme immobilization screening and operational stability assays. Biotechnol Lett 2015; 37:1593-600. [DOI: 10.1007/s10529-015-1835-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 04/02/2015] [Indexed: 11/27/2022]
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86
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Abstract
Enzymes require some flexibility for catalysis. Biotechnologists prefer stable enzymes but often this stabilization comes at the cost of reduced efficiency. Enzymes from thermophiles have low flexibility but poor catalytic rates. Enzymes from psychrophiles are less stable but show good catalytic rates at low temperature. In organic solvents enzymes perform poorly as the prior drying makes the enzyme molecules very rigid. Adding water or increasing reaction temperature improves flexibility and catalytic rates. In case of hydrolases, flexibility and enantioselectivity have interdependence. Understanding the complex role of protein flexibility in biocatalysis can help in designing biotechnological processes.
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Affiliation(s)
- Joyeeta Mukherjee
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Munishwar Nath Gupta
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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87
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Cheng G, Zheng SY. Construction of a high-performance magnetic enzyme nanosystem for rapid tryptic digestion. Sci Rep 2014; 4:6947. [PMID: 25374397 PMCID: PMC4221791 DOI: 10.1038/srep06947] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 10/20/2014] [Indexed: 01/20/2023] Open
Abstract
A magnetic enzyme nanosystem have been designed and constructed by a polydopamine (PDA)-modification strategy. The magnetic enzyme nanosystem has well defined core-shell structure and a relatively high saturation magnetization (Ms) value of 48.3 emu g(-1). The magnetic enzyme system can realize rapid, efficient and reusable tryptic digestion of proteins by taking advantage of its magnetic core and biofunctional shell. Various standard proteins (e.g. cytochrome C (Cyt-C), myoglobin (MYO) and bovine serum albumin (BSA)) have been used to evaluate the effectiveness of the magnetic enzyme nanosystem. The results show that the magnetic enzyme nanosystem can digest the proteins in 30 minutes, and the results are comparable to conventional 12 hours in-solution digestion. Furthermore, the magnetic enzyme nanosystem is also effective in the digestion of low-concentration proteins, even at as low as 5 ng μL(-1) substrate concentration. Importantly, the system can be reused several times, and has excellent stability for storage. Therefore, this work will be highly beneficial for the rapid digestion and identification of proteins in future proteomics.
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Affiliation(s)
- Gong Cheng
- Department of Biomedical engineering, The Pennsylvania State University, University Park, PA 16802, (USA)
| | - Si-Yang Zheng
- Department of Biomedical engineering, The Pennsylvania State University, University Park, PA 16802, (USA)
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88
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Cutiño-Avila B, Gil Pradas D, Aragón Abreu C, Fernández Marrero Y, Hernández de la Torre M, Salas Sarduy E, Chávez Planes MDLÁ, Guisán Seijas JM, Díaz Brito J, Del Monte-Martínez A. Computer-aided design of bromelain and papain covalent immobilization. REVISTA COLOMBIANA DE BIOTECNOLOGÍA 2014. [DOI: 10.15446/rev.colomb.biote.v16n1.44184] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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89
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Nielsen AVF, Andric P, Nielsen PM, Pedersen LH. Activity and spatial distribution of Candida antarctica lipase B immobilized on macroporous organic polymeric adsorbents. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:5429-5434. [PMID: 24735165 DOI: 10.1021/la500024g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A systematic study of the influence of carrier particle size (500-850 μm) and enzyme load (26,200-66,100 lipase activity units (LU)/g dry carrier) on the content and activity of Candida antarctica lipase B (CALB) immobilized by adsorption onto macroporous poly(methyl methacrylate) (PMM) and polystyrene (PS) carriers was conducted. Furthermore, localization of CALB on the carrier was investigated by light and fluorescence microscopy of freeze microtome sliced catalyst particles. Fluorescence microscopy showed localization of enzyme in an outer rim of 50-85 and 10-20 μm thickness for the PMM and PS catalysts, respectively, whereas no rim was observed in the absence of enzyme. Statistical analyses showed that carrier type was the major effect in determining the activities of the catalysts, with enzyme load being the second most significant effect and particle size also exerting a significant, yet smaller, effect. The PMM catalysts showed higher activities compared to PS catalysts, possibly indicating that the microenvironment interactions of CALB with the PMM are more favorable than with the PS carrier, resulting in a higher specific enzyme activity. Furthermore, smaller particles and higher enzyme load had a positive influence on the activities within the investigated ranges, and the carrier type and enzyme load interaction was statistically significant (p < 0.001).
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Affiliation(s)
- Anne V F Nielsen
- Department of Biotechnology, Chemistry and Environmental Engineering, Aalborg University , Sohngaardsholmsvej 49, DK-9000 Aalborg, Denmark
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Bidmanova S, Hrdlickova E, Jaros J, Ilkovics L, Hampl A, Damborsky J, Prokop Z. Microscopic monitoring provides information on structure and properties during biocatalyst immobilization. Biotechnol J 2014; 9:852-60. [DOI: 10.1002/biot.201300049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 01/31/2014] [Accepted: 03/14/2014] [Indexed: 12/31/2022]
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92
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Nylon 6 film and nanofiber carriers: Preparation and laccase immobilization performance. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.01.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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93
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Adsorption of microbial esterases on Bacillus subtilis-templated cobalt oxide nanoparticles. Int J Biol Macromol 2014; 65:188-92. [DOI: 10.1016/j.ijbiomac.2014.01.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Revised: 01/09/2014] [Accepted: 01/13/2014] [Indexed: 11/18/2022]
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94
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Immobilized papain on gold nanorods as heterogeneous biocatalysts. Amino Acids 2014; 46:1649-57. [DOI: 10.1007/s00726-014-1724-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Accepted: 03/06/2014] [Indexed: 11/26/2022]
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95
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Thin-layer polymer wrapped enzymes encapsulated in hierarchically mesoporous silica with high activity and enhanced stability. Sci Rep 2014; 4:4421. [PMID: 24651701 PMCID: PMC3961738 DOI: 10.1038/srep04421] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 02/13/2014] [Indexed: 11/22/2022] Open
Abstract
A novel soft-hard cooperative approach was developed to synthesize bioactive mesoporous composite by pre-wrapping Penicillin G amidase with poly(acrylaimde) nanogel skin and subsequently incorporating such Penicillin G amidase nanocapsules into hierarchically mesoporous silica. The as-received bioactive mesoporous composite exhibited comparable activity and extraordinarily high stability in comparison with native Penicillin G amidase and could be used repetitively in the water-medium hydrolysis of penicillin G potassium salt. Furthermore, this strategy could be extended to the synthesis of multifunctional bioactive mesoporous composite by simultaneously introducing glucose oxidase nanocapsules and horseradish peroxidase nanocapsules into hierarchically mesoporous silica, which demonstrated a synergic effect in one-pot tandem oxidation reaction. Improvements in the catalytic performances were attributed to the combinational unique structure from soft polymer skin and hard inorganic mesoporous silica shell, which cooperatively helped enzyme molecules to retain their appropriate geometry and simultaneously decreased the enzyme-support negative interaction and mass transfer limitation under heterogeneous conditions.
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Cheng G, Chen P, Wang ZG, Sui XJ, Zhang JL, Ni JZ. Immobilization of trypsin onto multifunctional meso-/macroporous core-shell microspheres: A new platform for rapid enzymatic digestion. Anal Chim Acta 2014; 812:65-73. [DOI: 10.1016/j.aca.2013.12.035] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Revised: 12/16/2013] [Accepted: 12/24/2013] [Indexed: 10/25/2022]
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97
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Matte CR, Bussamara R, Dupont J, Rodrigues RC, Hertz PF, Ayub MAZ. Immobilization of Thermomyces lanuginosus Lipase by Different Techniques on Immobead 150 Support: Characterization and Applications. Appl Biochem Biotechnol 2014; 172:2507-20. [DOI: 10.1007/s12010-013-0702-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Accepted: 12/25/2013] [Indexed: 11/30/2022]
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98
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Efficient purification-immobilization of an organic solvent-tolerant lipase from Staphylococcus warneri EX17 on porous styrene-divinylbenzene beads. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2013.10.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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99
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Junior II, Calcio Gaudino E, Martina K, Cravotto G, Luque R, de Souza ROMA. Improving the esterification activity of Pseudomonas fluorescens and Burkholderia cepacia lipases via cross-linked cyclodextrin immobilization. RSC Adv 2014. [DOI: 10.1039/c4ra03797a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Improving activities: solid cross-linked β-cyclodextrin enzymes can remarkably improve thermal stability and enzyme activity as compared to commercial immobilized enzymes in esterification reactions (e.g., monostearin synthesis).
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Affiliation(s)
- Ivaldo I. Junior
- Departamento de Química Orgânica
- Federal University of Rio de Janeiro
- Brazil
| | | | - Katia Martina
- Dipartimento di Scienza e Tecnologia del Farmaco
- University of Turin
- 10125 Torino, Italy
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco
- University of Turin
- 10125 Torino, Italy
| | - Rafael Luque
- Departamento de Química Orgánica Universidad de Córdoba
- Cordoba, Spain
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Shi J, Jiang Z. An efficient and recyclable enzyme catalytic system constructed through the synergy between biomimetic mineralization and polyamine–salt aggregate assembly. J Mater Chem B 2014; 2:4435-4441. [DOI: 10.1039/c4tb00440j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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