551
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Patra S, Sene S, Mousty C, Serre C, Chaussé A, Legrand L, Steunou N. Design of Laccase-Metal Organic Framework-Based Bioelectrodes for Biocatalytic Oxygen Reduction Reaction. ACS APPLIED MATERIALS & INTERFACES 2016; 8:20012-20022. [PMID: 27447023 DOI: 10.1021/acsami.6b05289] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Laccase in combination with 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) as a mediator is a well-known bioelectrocatalyst for the 4-electron oxygen reduction reactions (ORR). The present work deals with the first exploitation of mesoporous iron(III) trimesate-based metal organic frameworks (MOF) MIL-100(Fe) (MIL stands for materials from Institut Lavoisier) as a new and efficient immobilization matrix of laccase for the building up of biocathodes for ORR. First, the immobilization of ABTS in the pores of the MOF was studied by combining micro-Raman spectroscopy, X-ray powder diffraction (XRPD), and N2 porosimetry. The ABTS-MIL-100(Fe)-based modified electrode presents excellent properties in terms of charge transfer kinetics and ionic conductivity as well as a very stable and reproducible electrochemical response, showing that MIL-100(Fe) provides a suitable and stabilizing microenvironment for electroactive ABTS molecules. In a second step, laccase was further immobilized on the MIL-100(Fe)-ABTS matrix. The Lac-ABTS-MIL-100(Fe)-CIE bioelectrode presents a high electrocatalytic current density of oxygen reduction and a reproducible electrochemical response characterized by a high stability over a long period of time (3 weeks). These results constitute a significant advance in the field of laccase-based bioelectrocatalysts for ORR. According to our work, it appears that the high catalytic efficiency of Lac-ABTS-MIL-100(Fe) for ORR may result from a synergy of chemical and catalytic properties of MIL-100(Fe) and laccase.
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Affiliation(s)
- Snehangshu Patra
- CNRS UMR 8587 , Bd François Mitterrand, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement (LAMBE), Université Evry, Université Paris Saclay , Bd François Mitterrand, 91025 Evry, France
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles St Quentin en Yvelines, Université Paris Saclay , 45 Avenue des Etats-Unis 78035 Versailles Cedex, France
| | - Saad Sene
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles St Quentin en Yvelines, Université Paris Saclay , 45 Avenue des Etats-Unis 78035 Versailles Cedex, France
| | - Christine Mousty
- Institut de Chimie de Clermont-Ferrand, UMR-CNRS 6296, Clermont Université, Université Blaise Pascal , BP 10448 F-63000 Clermont-Ferrand, France
| | - Christian Serre
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles St Quentin en Yvelines, Université Paris Saclay , 45 Avenue des Etats-Unis 78035 Versailles Cedex, France
| | - Annie Chaussé
- CNRS UMR 8587 , Bd François Mitterrand, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement (LAMBE), Université Evry, Université Paris Saclay , Bd François Mitterrand, 91025 Evry, France
| | - Ludovic Legrand
- CNRS UMR 8587 , Bd François Mitterrand, 91025 Evry, France
- Laboratoire Analyse et Modélisation pour la Biologie et l'Environnement (LAMBE), Université Evry, Université Paris Saclay , Bd François Mitterrand, 91025 Evry, France
| | - Nathalie Steunou
- Institut Lavoisier de Versailles, UMR CNRS 8180, Université de Versailles St Quentin en Yvelines, Université Paris Saclay , 45 Avenue des Etats-Unis 78035 Versailles Cedex, France
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552
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Li S, Dharmarwardana M, Welch RP, Ren Y, Thompson CM, Smaldone RA, Gassensmith JJ. Template-Directed Synthesis of Porous and Protective Core-Shell Bionanoparticles. Angew Chem Int Ed Engl 2016; 55:10691-6. [PMID: 27485579 DOI: 10.1002/anie.201604879] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Indexed: 12/11/2022]
Abstract
Metal-organic frameworks (MOFs) are promising high surface area coordination polymers with tunable pore structures and functionality; however, a lack of good size and morphological control over the as-prepared MOFs has persisted as an issue in their application. Herein, we show how a robust protein template, tobacco mosaic virus (TMV), can be used to regulate the size and shape of as-fabricated MOF materials. We were able to obtain discrete rod-shaped TMV@MOF core-shell hybrids with good uniformity, and their diameters could be tuned by adjusting the synthetic conditions, which can also significantly impact the stability of the core-shell composite. More interestingly, the virus particle underneath the MOF shell can be chemically modified using a standard bioconjugation reaction, showing mass transportation within the MOF shell.
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Affiliation(s)
- Shaobo Li
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Madushani Dharmarwardana
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Raymond P Welch
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Yixin Ren
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Christina M Thompson
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Ronald A Smaldone
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA
| | - Jeremiah J Gassensmith
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080, USA.
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553
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Li S, Dharmarwardana M, Welch RP, Ren Y, Thompson CM, Smaldone RA, Gassensmith JJ. Template-Directed Synthesis of Porous and Protective Core-Shell Bionanoparticles. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604879] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shaobo Li
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Madushani Dharmarwardana
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Raymond P. Welch
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Yixin Ren
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Christina M. Thompson
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Ronald A. Smaldone
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
| | - Jeremiah J. Gassensmith
- Department of Chemistry and Biochemistry; The University of Texas at Dallas; 800 W Campbell Rd Richardson TX 75080 USA
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554
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555
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Lv Y, Tan X, Svec F. Preparation and applications of monolithic structures containing metal-organic frameworks. J Sep Sci 2016; 40:272-287. [DOI: 10.1002/jssc.201600423] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 05/14/2016] [Accepted: 05/15/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Yongqin Lv
- International Research Center for Soft Matter; Beijing University of Chemical Technology; Beijing China
| | - Xinyi Tan
- College of Chemistry; Jilin University; Changchun China
| | - Frantisek Svec
- International Research Center for Soft Matter; Beijing University of Chemical Technology; Beijing China
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556
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Altinkaynak C, Yilmaz I, Koksal Z, Özdemir H, Ocsoy I, Özdemir N. Preparation of lactoperoxidase incorporated hybrid nanoflower and its excellent activity and stability. Int J Biol Macromol 2016; 84:402-9. [DOI: 10.1016/j.ijbiomac.2015.12.018] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Revised: 12/08/2015] [Accepted: 12/10/2015] [Indexed: 12/01/2022]
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557
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Koley P, Sakurai M, Aono M. Controlled Fabrication of Silk Protein Sericin Mediated Hierarchical Hybrid Flowers and Their Excellent Adsorption Capability of Heavy Metal Ions of Pb(II), Cd(II) and Hg(II). ACS APPLIED MATERIALS & INTERFACES 2016; 8:2380-92. [PMID: 26736132 DOI: 10.1021/acsami.5b11533] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Fabrication of protein-inorganic hybrid materials of innumerable hierarchical patterns plays a major role in the development of multifunctional advanced materials with their improved features in synergistic way. However, effective fabrication and applications of the hybrid structures is limited due to the difficulty in control and production cost. Here, we report the controlled fabrication of complex hybrid flowers with hierarchical porosity through a green and facile coprecipitation method by using industrial waste natural silk protein sericin. The large surface areas and porosity of the microsize hybrid flowers enable water purification through adsorption of different heavy metal ions. The high adsorption capacity depends on their morphology, which is changed largely by sericin concentration in their fabrication. Superior adsorption and greater selectivity of the Pb(II) ions have been confirmed by the characteristic growth of needle-shaped nanowires on the hierarchical surface of the hybrid flowers. These hybrid flowers show excellent thermal stability even after complete evaporation of the protein molecules, significantly increasing the porosity of the flower petals. A simple, cost-effective and environmental friendly fabrication method of the porous flowers will lead to a new solution to water pollution required in the modern industrial society.
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Affiliation(s)
- Pradyot Koley
- International Center for Materials Nanoarchitectonics (WPI MANA), National Institute for Materials Science (NIMS) , 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Makoto Sakurai
- International Center for Materials Nanoarchitectonics (WPI MANA), National Institute for Materials Science (NIMS) , 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Masakazu Aono
- International Center for Materials Nanoarchitectonics (WPI MANA), National Institute for Materials Science (NIMS) , 1-1 Namiki, Tsukuba, 305-0044, Japan
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558
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Zhang H, Lv Y, Tan T, van der Spoel D. Atomistic Simulation of Protein Encapsulation in Metal–Organic Frameworks. J Phys Chem B 2016; 120:477-84. [DOI: 10.1021/acs.jpcb.5b10437] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Haiyang Zhang
- Beijing
Key Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Box 53, 100029 Beijing, China
- Department
of Biological Science and Engineering, School of Chemistry and Biological
Engineering, University of Science and Technology Beijing, 100083 Beijing, China
| | - Yongqin Lv
- Beijing
Key Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Box 53, 100029 Beijing, China
| | - Tianwei Tan
- Beijing
Key Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Box 53, 100029 Beijing, China
| | - David van der Spoel
- Uppsala
Center for Computational Chemistry, Science for Life Laboratory, Department
of Cell and Molecular Biology, Uppsala University, Husargatan 3, Box
596, SE-75124 Uppsala, Sweden
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559
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Wang W, Wang L, Huang Y, Xie Z, Jing X. Nanoscale Metal-Organic Framework-Hemoglobin Conjugates. Chem Asian J 2016; 11:750-6. [DOI: 10.1002/asia.201501216] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 12/08/2015] [Indexed: 12/30/2022]
Affiliation(s)
- Weiqi Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
- The University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Lei Wang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Yubin Huang
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
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560
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Zheng H, Zhang Y, Liu L, Wan W, Guo P, Nyström AM, Zou X. One-pot Synthesis of Metal-Organic Frameworks with Encapsulated Target Molecules and Their Applications for Controlled Drug Delivery. J Am Chem Soc 2016; 138:962-8. [PMID: 26710234 DOI: 10.1021/jacs.5b11720] [Citation(s) in RCA: 792] [Impact Index Per Article: 99.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Many medical and chemical applications require target molecules to be delivered in a controlled manner at precise locations. Metal-organic frameworks (MOFs) have high porosity, large surface area, and tunable functionality and are promising carriers for such purposes. Current approaches for incorporating target molecules are based on multistep postfunctionalization. Here, we report a novel approach that combines MOF synthesis and molecule encapsulation in a one-pot process. We demonstrate that large drug and dye molecules can be encapsulated in zeolitic imidazolate framework (ZIF) crystals. The molecules are homogeneously distributed within the crystals, and their loadings can be tuned. We show that ZIF-8 crystals loaded with the anticancer drug doxorubicin (DOX) are efficient drug delivery vehicles in cancer therapy using pH-responsive release. Their efficacy on breast cancer cell lines is higher than that of free DOX. Our one-pot process opens new possibilities to construct multifunctional delivery systems for a wide range of applications.
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Affiliation(s)
- Haoquan Zheng
- Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Yuning Zhang
- Institute of Environmental Medicine, Karolinska Institutet , SE-171 77 Stockholm, Sweden
| | - Leifeng Liu
- Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Wei Wan
- Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Peng Guo
- Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Andreas M Nyström
- Institute of Environmental Medicine, Karolinska Institutet , SE-171 77 Stockholm, Sweden
| | - Xiaodong Zou
- Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
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561
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Sanchez A, Cruz J, Rueda N, dos Santos JCS, Torres R, Ortiz C, Villalonga R, Fernandez-Lafuente R. Inactivation of immobilized trypsin under dissimilar conditions produces trypsin molecules with different structures. RSC Adv 2016. [DOI: 10.1039/c6ra03627a] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Bovine trypsin immobilized on glyoxyl agarose and submitted to different inactivation conditions produce different conformations.
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Affiliation(s)
- Alfredo Sanchez
- Department of Analytical Chemistry
- Faculty of Chemistry
- Complutense University of Madrid
- 28040 Madrid
- Spain
| | - Jenifer Cruz
- Departamento de Biocatálisis
- Instituto de Catálisis-CSIC
- 28049 Madrid
- Spain
- Escuela de Química
| | - Nazzoly Rueda
- Departamento de Biocatálisis
- Instituto de Catálisis-CSIC
- 28049 Madrid
- Spain
- Escuela de Química
| | - Jose C. S. dos Santos
- Departamento de Biocatálisis
- Instituto de Catálisis-CSIC
- 28049 Madrid
- Spain
- Instituto de Engenharias e Desenvolvimento Sustentável
| | - Rodrigo Torres
- Escuela de Química
- Grupo de investigación en Bioquímica y Microbiología (GIBIM)
- Edificio Camilo Torres 210
- Universidad Industrial de Santander
- Bucaramanga
| | - Claudia Ortiz
- Escuela de Microbiología
- Universidad Industrial de Santander
- Bucaramanga
- Colombia
| | - Reynaldo Villalonga
- Department of Analytical Chemistry
- Faculty of Chemistry
- Complutense University of Madrid
- 28040 Madrid
- Spain
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562
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Nath I, Chakraborty J, Verpoort F. Metal organic frameworks mimicking natural enzymes: a structural and functional analogy. Chem Soc Rev 2016; 45:4127-70. [DOI: 10.1039/c6cs00047a] [Citation(s) in RCA: 299] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this review, we have portrayed the structure, synthesis and applications of a variety of biomimetic MOFs from an unprecedented angle.
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Affiliation(s)
- Ipsita Nath
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
| | - Jeet Chakraborty
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
| | - Francis Verpoort
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
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563
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Gu Z, Chen L, Duan B, Luo Q, Liu J, Duan C. Synthesis of Au@UiO-66(NH2) structures by small molecule-assisted nucleation for plasmon-enhanced photocatalytic activity. Chem Commun (Camb) 2016; 52:116-9. [DOI: 10.1039/c5cc07042b] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Au@UiO-66(NH2) core/shell heterostructures were synthesized via an acetic acid/carbon dioxide-assisted solution-encapsulation process. Excited electrons, produced by photo-adsorption of UiO-66(NH2) and plasmonic sensitization with Au NPs, at the LUMO level with a localized electronic state were transferred to O2 for the enhancement of photocatalytic activity of alcohol oxidation.
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Affiliation(s)
- Zhizhi Gu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Liyong Chen
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Binhua Duan
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Qiong Luo
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Jing Liu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
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564
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Gómez S, Bayón C, Navarrete S, Guisán JM, Hernáiz MJ. Stabilization of β-Gal-3 ATCC 31382 on agarose gels: synthesis of β-(1→3) galactosides under sustainable conditions. RSC Adv 2016. [DOI: 10.1039/c6ra15670c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
β-Gal-3 was immobilized by multipoint covalent attachment on an agarose support. The derivative was characterized and usefully applied as a recoverable and reusable biocatalyst for the synthesis of β-(1 → 3) galactosides under sustainable conditions.
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Affiliation(s)
- Sara Gómez
- Department of Organic and Pharmaceutical Chemistry
- Faculty of Pharmacy
- Complutense University of Madrid
- Campus de Moncloa
- Madrid
| | - Carlos Bayón
- Department of Organic and Pharmaceutical Chemistry
- Faculty of Pharmacy
- Complutense University of Madrid
- Campus de Moncloa
- Madrid
| | - Sergio Navarrete
- Department of Organic and Pharmaceutical Chemistry
- Faculty of Pharmacy
- Complutense University of Madrid
- Campus de Moncloa
- Madrid
| | - José M. Guisán
- Biocatalysis Department
- Catalysis Institute-CSIC
- Campus UAM
- Spain
| | - María J. Hernáiz
- Department of Organic and Pharmaceutical Chemistry
- Faculty of Pharmacy
- Complutense University of Madrid
- Campus de Moncloa
- Madrid
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565
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Ricco R, Pfeiffer C, Sumida K, Sumby CJ, Falcaro P, Furukawa S, Champness NR, Doonan CJ. Emerging applications of metal–organic frameworks. CrystEngComm 2016. [DOI: 10.1039/c6ce01030j] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Metal–organic frameworks are highly crystalline porous materials which present emerging opportunities in biotechnology, catalysis, microelectronics and photonics.
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Affiliation(s)
- Raffaele Ricco
- Institute of Physical and Theoretical Chemistry
- Technical University Graz
- 8010 Graz, Austria
| | - Constance Pfeiffer
- School of Chemistry
- University of Nottingham
- University Park
- Nottingham NG7 2RD, UK
| | - Kenji Sumida
- Department of Chemistry
- School of Physical Sciences
- The University of Adelaide
- Adelaide, Australia
| | - Christopher J. Sumby
- Department of Chemistry
- School of Physical Sciences
- The University of Adelaide
- Adelaide, Australia
| | - Paolo Falcaro
- Institute of Physical and Theoretical Chemistry
- Technical University Graz
- 8010 Graz, Austria
| | - Shuhei Furukawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)
- Kyoto University
- Kyoto 606-8501, Japan
| | - Neil R. Champness
- School of Chemistry
- University of Nottingham
- University Park
- Nottingham NG7 2RD, UK
| | - Christian J. Doonan
- Department of Chemistry
- School of Physical Sciences
- The University of Adelaide
- Adelaide, Australia
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566
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Su L, Xiong Y, Yang H, Zhang P, Ye F. Prussian blue nanoparticles encapsulated inside a metal–organic framework via in situ growth as promising peroxidase mimetics for enzyme inhibitor screening. J Mater Chem B 2016; 4:128-134. [DOI: 10.1039/c5tb01924a] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Metal–organic framework-based peroxidase mimetics for enzyme-inhibitor screening.
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Affiliation(s)
- Linjing Su
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China)
- College of Chemistry and Pharmaceutical Science of Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Yuhao Xiong
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China)
- College of Chemistry and Pharmaceutical Science of Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Haiguan Yang
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China)
- College of Chemistry and Pharmaceutical Science of Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Peng Zhang
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China)
- College of Chemistry and Pharmaceutical Science of Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Fanggui Ye
- Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China)
- College of Chemistry and Pharmaceutical Science of Guangxi Normal University
- Guilin 541004
- P. R. China
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567
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Campbell AS, Jose MV, Marx S, Cornelius S, Koepsel RR, Islam MF, Russell AJ. Improved power density of an enzymatic biofuel cell with fibrous supports of high curvature. RSC Adv 2016. [DOI: 10.1039/c5ra25895b] [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
We developed and characterized two separate enzymatic biofuel cell systems attributing improved performance to electrode support morphological characteristics.
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Affiliation(s)
- Alan S. Campbell
- Department of Biomedical Engineering
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Moncy V. Jose
- McGowan Institute for Regenerative Medicine
- University of Pittsburgh
- Pittsburgh
- USA
| | - Sharon Marx
- McGowan Institute for Regenerative Medicine
- University of Pittsburgh
- Pittsburgh
- USA
| | - Steven Cornelius
- McGowan Institute for Regenerative Medicine
- University of Pittsburgh
- Pittsburgh
- USA
| | - Richard R. Koepsel
- Disruptive Health Technology Institute
- Carnegie Mellon University
- Pittsburgh
- USA
- The Institute for Complex Engineered Systems
| | - Mohammad F. Islam
- Department of Materials Science & Engineering
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Alan J. Russell
- Department of Biomedical Engineering
- Carnegie Mellon University
- Pittsburgh
- USA
- Disruptive Health Technology Institute
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568
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Sarkisov L. Molecular simulation of low temperature argon adsorption in several models of IRMOF-1 with defects and structural disorder. Dalton Trans 2016; 45:4203-12. [DOI: 10.1039/c5dt03498a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Low temperature adsorption of argon in several conceptual models of IRMOF-1 featuring various types of defects and inclusions has been investigated.
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Affiliation(s)
- L. Sarkisov
- Institute for Materials and Processes
- School of Engineering
- The University of Edinburgh
- UK
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569
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Yang C, Mo H, Zang L, Chen J, Wang Z, Qiu J. Surface functionalized natural inorganic nanorod for highly efficient cellulase immobilization. RSC Adv 2016. [DOI: 10.1039/c6ra15659b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Immobilization of cellulase on attapulgite@chitosan nanocomposite support.
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Affiliation(s)
- Chao Yang
- State Key Laboratory Breeding Base of Nonferrous Metals and Specific Materials Processing
- College of Material Science and Engineering
- Guilin University of Technology
- Guilin 541004
- China
| | - Haodao Mo
- Department of Machine Intelligence and Systems Engineering
- Faculty of Systems Science and Technology
- Akita Prefectural University
- Yurihonjo 015-0055
- Japan
| | - Limin Zang
- State Key Laboratory Breeding Base of Nonferrous Metals and Specific Materials Processing
- College of Material Science and Engineering
- Guilin University of Technology
- Guilin 541004
- China
| | - Jian Chen
- State Key Laboratory Breeding Base of Nonferrous Metals and Specific Materials Processing
- College of Material Science and Engineering
- Guilin University of Technology
- Guilin 541004
- China
| | - Zhenqiang Wang
- State Key Laboratory Breeding Base of Nonferrous Metals and Specific Materials Processing
- College of Material Science and Engineering
- Guilin University of Technology
- Guilin 541004
- China
| | - Jianhui Qiu
- Department of Machine Intelligence and Systems Engineering
- Faculty of Systems Science and Technology
- Akita Prefectural University
- Yurihonjo 015-0055
- Japan
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570
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Fan L, Zhang B, Zhang H, Jia X, Chen X, Zhang Q. Preparation of light core/shell magnetic composite microspheres and their application for lipase immobilization. RSC Adv 2016. [DOI: 10.1039/c6ra12764a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Fe3O4@P(GMA-DVB-MAA) magnetic composite microspheres were prepared by facile one-pot distillation–precipitation polymerization and were modified with amino groups for the immobilization of lipase.
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Affiliation(s)
- Lili Fan
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
| | - Baoliang Zhang
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
| | - Hepeng Zhang
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
| | - Xiangkun Jia
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
| | - Xin Chen
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
| | - Qiuyu Zhang
- Key Laboratory of Applied Physics and Chemistry in Space
- Ministry of Education
- Department of Applied Chemistry
- School of Science
- Northwestern Polytechnical University
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571
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Abd El-Haleem HS, Hefnawy A, Hassan RYA, Badawi AH, El-Sherbiny IM. Manganese dioxide-core–shell hyperbranched chitosan (MnO2–HBCs) nano-structured screen printed electrode for enzymatic glucose biosensors. RSC Adv 2016. [DOI: 10.1039/c6ra24419j] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
In this study, the synthesis, characterization and testing of new polymeric–metal oxide nanocomposites for enzymatic glucose biosensors were performed.
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Affiliation(s)
- Hala S. Abd El-Haleem
- Nanomaterials Laboratory
- Center for Materials Science
- Zewail City of Science and Technology
- 12588 Giza
- Egypt
| | - Amr Hefnawy
- Nanomaterials Laboratory
- Center for Materials Science
- Zewail City of Science and Technology
- 12588 Giza
- Egypt
| | - Rabeay Y. A. Hassan
- Nanomaterials Laboratory
- Center for Materials Science
- Zewail City of Science and Technology
- 12588 Giza
- Egypt
| | - Ashraf H. Badawi
- Center for Nanotechnology
- Zewail City of Science and Technology
- 12588 Giza
- Egypt
| | - Ibrahim M. El-Sherbiny
- Nanomaterials Laboratory
- Center for Materials Science
- Zewail City of Science and Technology
- 12588 Giza
- Egypt
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572
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Koley P, Sakurai M, Takei T, Aono M. Facile fabrication of silk protein sericin-mediated hierarchical hydroxyapatite-based bio-hybrid architectures: excellent adsorption of toxic heavy metals and hazardous dye from wastewater. RSC Adv 2016. [DOI: 10.1039/c6ra12818a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Facilely fabricated silk protein sericin-mediated hierarchical hydroxyapatite hybrid architectures show excellent adsorption of toxic heavy metal ions of Pb(ii), Cd(ii) and Hg(ii) and a hazardous dye, Congo red (CR), from wastewater.
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Affiliation(s)
- Pradyot Koley
- International Center for Materials Nanoarchitectonics (WPI MANA)
- National Institute for Materials Science (NIMS)
- Tsukuba
- Japan
| | - Makoto Sakurai
- International Center for Materials Nanoarchitectonics (WPI MANA)
- National Institute for Materials Science (NIMS)
- Tsukuba
- Japan
| | - Toshiaki Takei
- International Center for Materials Nanoarchitectonics (WPI MANA)
- National Institute for Materials Science (NIMS)
- Tsukuba
- Japan
| | - Masakazu Aono
- International Center for Materials Nanoarchitectonics (WPI MANA)
- National Institute for Materials Science (NIMS)
- Tsukuba
- Japan
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573
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Liang K, Coghlan CJ, Bell SG, Doonan C, Falcaro P. Enzyme encapsulation in zeolitic imidazolate frameworks: a comparison between controlled co-precipitation and biomimetic mineralisation. Chem Commun (Camb) 2016; 52:473-6. [DOI: 10.1039/c5cc07577g] [Citation(s) in RCA: 192] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Recent studies have demonstrated that metal–organic frameworks can be employed as protective coatings for enzymes.
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Affiliation(s)
- Kang Liang
- CSIRO Manufacturing Flagship
- Clayton South
- Australia
| | | | - Stephen G. Bell
- School of Chemistry and Physics
- The University of Adelaide
- Adelaide
- Australia
| | - Christian Doonan
- School of Chemistry and Physics
- The University of Adelaide
- Adelaide
- Australia
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574
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Amirkhani L, Moghaddas J, Jafarizadeh-Malmiri H. Candida rugosa lipase immobilization on magnetic silica aerogel nanodispersion. RSC Adv 2016. [DOI: 10.1039/c5ra24441b] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
C. rugosalipase was successfully immobilized on hydrophobic magnetic silica aerogel nanodispersion by simple physical adsorption.
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Affiliation(s)
- Leila Amirkhani
- Transport Phenomena Research Center (TPRC)
- Faculty of Chemical Engineering
- Sahand University of Technology
- 51335-1996 Sahand
- Iran
| | - Jafarsadegh Moghaddas
- Transport Phenomena Research Center (TPRC)
- Faculty of Chemical Engineering
- Sahand University of Technology
- 51335-1996 Sahand
- Iran
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575
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Dal Magro L, Hertz PF, Fernandez-Lafuente R, Klein MP, Rodrigues RC. Preparation and characterization of a Combi-CLEAs from pectinases and cellulases: a potential biocatalyst for grape juice clarification. RSC Adv 2016. [DOI: 10.1039/c6ra03940e] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Combi-CLEAs of pectinases and cellulases were prepared for grape juice clarification.
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Affiliation(s)
- Lucas Dal Magro
- Biotechnology, Bioprocess and Biocatalysis Group
- Institute of Food Science and Technology
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
| | - Plinho F. Hertz
- Biotechnology, Bioprocess and Biocatalysis Group
- Institute of Food Science and Technology
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
| | | | - Manuela P. Klein
- Biotechnology, Bioprocess and Biocatalysis Group
- Institute of Food Science and Technology
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
| | - Rafael C. Rodrigues
- Biotechnology, Bioprocess and Biocatalysis Group
- Institute of Food Science and Technology
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
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576
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Periyasamy K, Santhalembi L, Mortha G, Aurousseau M, Subramanian S. Carrier-free co-immobilization of xylanase, cellulase and β-1,3-glucanase as combined cross-linked enzyme aggregates (combi-CLEAs) for one-pot saccharification of sugarcane bagasse. RSC Adv 2016. [DOI: 10.1039/c6ra00929h] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Combined cross-linked enzyme aggregates (combi-CLEAs) of xylanase, cellulase and β-1,3-glucanase.
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Affiliation(s)
- Karthik Periyasamy
- Department of Applied Science and Technology
- Environmental Management Laboratory
- A.C.Tech
- Anna University
- Chennai 600025
| | | | | | | | - Sivanesan Subramanian
- Department of Applied Science and Technology
- Environmental Management Laboratory
- A.C.Tech
- Anna University
- Chennai 600025
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577
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Wang W, Wang L, Li Z, Xie Z. BODIPY-containing nanoscale metal–organic frameworks for photodynamic therapy. Chem Commun (Camb) 2016; 52:5402-5. [DOI: 10.1039/c6cc01048b] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BODIPY-immobilized metal–organic frameworks for photodynamic therapy were developed through solvent-assisted ligand exchange.
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Affiliation(s)
- Weiqi Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Lei Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Zhensheng Li
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
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578
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Wu X, Yang C, Ge J, Liu Z. Polydopamine tethered enzyme/metal-organic framework composites with high stability and reusability. NANOSCALE 2015; 7:18883-6. [PMID: 26393314 DOI: 10.1039/c5nr05190h] [Citation(s) in RCA: 134] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
An enzyme/metal-organic framework (MOF) composite with both highly stable and easily reusable features was prepared via tethering enzyme/MOF nanocrystals with polydopamine (PDA). The micrometer-sized PDA tethered enzyme/MOF composite can be easily repeatedly used without obvious activity loss, promising for efficient enzymatic catalysis at low cost with long-term operational stability under harsh conditions.
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Affiliation(s)
- Xiaoling Wu
- Key Lab for Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China.
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579
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Liang K, Carbonell C, Styles MJ, Ricco R, Cui J, Richardson JJ, Maspoch D, Caruso F, Falcaro P. Biomimetic Replication of Microscopic Metal-Organic Framework Patterns Using Printed Protein Patterns. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:7293-8. [PMID: 26478451 DOI: 10.1002/adma.201503167] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 08/17/2015] [Indexed: 05/25/2023]
Abstract
It is demonstrated that metal-organic frameworks (MOFs) can be replicated in a biomimetic fashion from protein patterns. Bendable, fluorescent MOF patterns are formed with micrometer resolution under ambient conditions. Furthermore, this technique is used to grow MOF patterns from fingerprint residue in 30 s with high fidelity. This technique is not only relevant for crime-scene investigation, but also for biomedical applications.
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Affiliation(s)
- Kang Liang
- CSIRO Manufacturing Flagship, Clayton, Victoria, 3168, Australia
| | - Carlos Carbonell
- ICN2 (ICN-CSIC), Institut Catala de Nanociencia i Nanotecnologia, Esfera UAB, 08193, Bellaterra, Spain
| | - Mark J Styles
- CSIRO Manufacturing Flagship, Clayton, Victoria, 3168, Australia
| | - Raffaele Ricco
- CSIRO Manufacturing Flagship, Clayton, Victoria, 3168, Australia
| | - Jiwei Cui
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering, The University of Melbourne Parkville, Victoria, 3010, Australia
| | | | - Daniel Maspoch
- ICN2 (ICN-CSIC), Institut Catala de Nanociencia i Nanotecnologia, Esfera UAB, 08193, Bellaterra, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), 08100, Barcelona, Spain
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering, The University of Melbourne Parkville, Victoria, 3010, Australia
| | - Paolo Falcaro
- CSIRO Manufacturing Flagship, Clayton, Victoria, 3168, Australia
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580
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Hou C, Wang Y, Ding Q, Jiang L, Li M, Zhu W, Pan D, Zhu H, Liu M. Facile synthesis of enzyme-embedded magnetic metal-organic frameworks as a reusable mimic multi-enzyme system: mimetic peroxidase properties and colorimetric sensor. NANOSCALE 2015; 7:18770-9. [PMID: 26505865 DOI: 10.1039/c5nr04994f] [Citation(s) in RCA: 169] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
This work reports a facile and easily-achieved approach for enzyme immobilization by embedding glucose oxidase (GOx) in magnetic zeolitic imidazolate framework 8 (mZIF-8) via a de novo approach. As a demonstration of the power of such materials, the resulting GOx embedded mZIF-8 (mZIF-8@GOx) was utilized as a colorimetric sensor for rapid detection of glucose. This method was constructed on the basis of metal-organic frameworks (MOFs), which possessed very fascinating peroxidase-like properties, and the cascade reaction for the visual detection of glucose was combined into one step through the mZIF-8@GOx based mimic multi-enzyme system. After characterization by electron microscopy, X-ray diffraction, nitrogen sorption, fourier transform infrared spectroscopy and vibrating sample magnetometry, the as-prepared mZIF-8@GOx was confirmed with the robust core-shell structure, the monodisperse nanoparticle had an average diameter of about 200 nm and displayed superparamagnetism with a saturation magnetization value of 40.5 emu g(-1), it also exhibited a large surface area of 396.10 m(2) g(-1). As a peroxidase mimic, mZIF-8 was verified to be highly stable and of low cost, and showed a strong affinity towards H2O2. Meanwhile, the mZIF-8 embedded GOx also exhibited improved activity, stability and greatly enhanced selectivity in glucose detection. Moreover, the mZIF-8@GOx had excellent recyclability with high activity (88.7% residual activity after 12 times reuse).
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Affiliation(s)
- Chen Hou
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Institute of Biochemical Engineering and Environmental Technology, Lanzhou University, Lanzhou 730000, China.
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581
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Chen R, Zhang J, Wang Y, Chen X, Zapien JA, Lee CS. Graphitic carbon nitride nanosheet@metal-organic framework core-shell nanoparticles for photo-chemo combination therapy. NANOSCALE 2015; 7:17299-17305. [PMID: 26287769 DOI: 10.1039/c5nr04436g] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Recently, nanoscale metal-organic frameworks (NMOFs) have started to be developed as a promising platform for bioimaging and drug delivery. On the other hand, combination therapies using multiple approaches are demonstrated to achieve much enhanced efficacy. Herein, we report, for the first time, core-shell nanoparticles consisting of a photodynamic therapeutic (PDT) agent and a MOF shell while simultaneously carrying a chemotherapeutic drug for effective combination therapy. In this work, core-shell nanoparticles of zeolitic-imadazolate framework-8 (ZIF-8) as shell embedded with graphitic carbon nitride (g-C3N4) nanosheets as core are fabricated by growing ZIF-8 in the presence of g-C3N4 nanosheets. Doxorubicin hydrochloride (DOX) is then loaded into the ZIF-8 shell of the core-shell nanoparticles. The combination of the chemotherapeutic effects of DOX and the PDT effect of g-C3N4 nanosheets can lead to considerably enhanced efficacy. Furthermore, the red fluorescence of DOX and the blue fluorescence of g-C3N4 nanosheets provide the additional function of dual-color imaging for monitoring the drug release process.
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Affiliation(s)
- Rui Chen
- Center of Super-Diamond and Advanced Films (COSDAF) & Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, P. R. China.
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582
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Fujita D, Fujita M. Fitting Proteins into Metal Organic Frameworks. ACS CENTRAL SCIENCE 2015; 1:352-3. [PMID: 27162994 PMCID: PMC4827520 DOI: 10.1021/acscentsci.5b00315] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
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583
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Cai W, Chu CC, Liu G, Wáng YXJ. Metal-Organic Framework-Based Nanomedicine Platforms for Drug Delivery and Molecular Imaging. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:4806-22. [PMID: 26193176 DOI: 10.1002/smll.201500802] [Citation(s) in RCA: 285] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 05/30/2015] [Indexed: 05/03/2023]
Abstract
Metal-organic frameworks (MOFs), which are a unique class of hybrid porous materials built from metal ions and organic linkers, have attracted significant research interest in recent years. Compared with conventional porous materials, MOFs exhibit a variety of advantages, including a large surface area, a tunable pore size and shape, an adjustable composition and structure, biodegradability, and versatile functionalities, which enable MOFs to perform as promising platforms for drug delivery, molecular imaging, and theranostic applications. In this article, the recent research progress related to nanoscale metal-organic frameworks (NMOFs) is summarized with a focus on synthesis strategies and drug delivery, molecular imaging, and theranostic applications. The future challenges and opportunities of NMOFs are also discussed in the context of translational medical research. More effort is warranted to develop clinically translatable NMOFs for various applications in nanomedicine.
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Affiliation(s)
- Wen Cai
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Cheng-Chao Chu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Yì-Xiáng J Wáng
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
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584
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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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585
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Hou M, Wang R, Wu X, Zhang Y, Ge J, Liu Z. Synthesis of Lutein Esters by Using a Reusable Lipase-Pluronic Conjugate as the Catalyst. Catal Letters 2015. [DOI: 10.1007/s10562-015-1597-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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586
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Qu Y, Huang R, Qi W, Su R, He Z. Interfacial Polymerization of Dopamine in a Pickering Emulsion: Synthesis of Cross-Linkable Colloidosomes and Enzyme Immobilization at Oil/Water Interfaces. ACS APPLIED MATERIALS & INTERFACES 2015; 7:14954-64. [PMID: 26104042 DOI: 10.1021/acsami.5b03787] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Colloidosomes are promising carriers for immobilizing enzyme for catalytic purposes in aqueous/organic media. However, they often suffer from one or more problems regarding catalytic performance, stability, and recyclability. Here, we report a novel approach for the synthesis of cross-linkable colloidosomes by the selective polymerization of dopamine at oil/water interfaces in a Pickering emulsion. An efficient enzyme immobilization method was further developed by covalently bonding enzymes to the polydopamine (PDA) layer along with the formation of such colloidosomes with lipase as a model enzyme. In this enzyme system, the PDA layer served as a cross-linking layer and enzyme support for simultaneously enhancing the colloidosomes' stability and improving surface availability of the enzymes for catalytic reaction. It was found that the specific activity of lipases immobilized on the colloidosome shells was 8 and 1.4 times higher than that of free lipase and encapsulated lipase positioned in the aqueous cores of colloidosomes, respectively. Moreover, the immobilized lipases demonstrated excellent operational stability and recyclability, retaining 86.6% of enzyme activity after 15 cycles. It is therefore reasonable to expect that this novel approach for enzyme immobilization has great potential to serve as an important technique for the construction of biocatalytic systems.
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Affiliation(s)
- Yanning Qu
- †State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People's Republic of China
| | - Renliang Huang
- ‡Tianjin Engineering Center of Biomass-derived Gas/Oil Technology, School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, People's Republic of China
| | - Wei Qi
- †State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People's Republic of China
- §Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People's Republic of China
- ∥Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, People's Republic of China
| | - Rongxin Su
- †State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People's Republic of China
- §Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, People's Republic of China
- ∥Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, People's Republic of China
| | - Zhimin He
- †State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People's Republic of China
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587
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Affiliation(s)
- Yifei Zhang
- Key Lab for Industrial Biocatalysis,
Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jun Ge
- Key Lab for Industrial Biocatalysis,
Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Zheng Liu
- Key Lab for Industrial Biocatalysis,
Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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588
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Raja DS, Liu WL, Huang HY, Lin CH. Immobilization of Protein on Nanoporous Metal-Organic Framework Materials. COMMENT INORG CHEM 2015. [DOI: 10.1080/02603594.2015.1059827] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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589
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590
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Liang K, Ricco R, Doherty CM, Styles MJ, Bell S, Kirby N, Mudie S, Haylock D, Hill AJ, Doonan CJ, Falcaro P. Biomimetic mineralization of metal-organic frameworks as protective coatings for biomacromolecules. Nat Commun 2015; 6:7240. [PMID: 26041070 PMCID: PMC4468859 DOI: 10.1038/ncomms8240] [Citation(s) in RCA: 838] [Impact Index Per Article: 93.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 04/20/2015] [Indexed: 12/22/2022] Open
Abstract
Enhancing the robustness of functional biomacromolecules is a critical challenge in biotechnology, which if addressed would enhance their use in pharmaceuticals, chemical processing and biostorage. Here we report a novel method, inspired by natural biomineralization processes, which provides unprecedented protection of biomacromolecules by encapsulating them within a class of porous materials termed metal-organic frameworks. We show that proteins, enzymes and DNA rapidly induce the formation of protective metal-organic framework coatings under physiological conditions by concentrating the framework building blocks and facilitating crystallization around the biomacromolecules. The resulting biocomposite is stable under conditions that would normally decompose many biological macromolecules. For example, urease and horseradish peroxidase protected within a metal-organic framework shell are found to retain bioactivity after being treated at 80 °C and boiled in dimethylformamide (153 °C), respectively. This rapid, low-cost biomimetic mineralization process gives rise to new possibilities for the exploitation of biomacromolecules.
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Affiliation(s)
- Kang Liang
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Raffaele Ricco
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Cara M. Doherty
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Mark J. Styles
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Stephen Bell
- Department of Chemistry, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Nigel Kirby
- Australian Synchrotron, 800 Blackburn Road, Clayton, Victoria 3169, Australia
| | - Stephen Mudie
- Australian Synchrotron, 800 Blackburn Road, Clayton, Victoria 3169, Australia
| | - David Haylock
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
- The Australian Regenerative Medicine Institute, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Anita J. Hill
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Christian J. Doonan
- Department of Chemistry, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Paolo Falcaro
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton South, Victoria 3169, Australia
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591
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Yu Y, Fei X, Tian J, Xu L, Wang X, Wang Y. Self-assembled enzyme-inorganic hybrid nanoflowers and their application to enzyme purification. Colloids Surf B Biointerfaces 2015; 130:299-304. [PMID: 25935264 DOI: 10.1016/j.colsurfb.2015.04.033] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 03/31/2015] [Accepted: 04/13/2015] [Indexed: 11/29/2022]
Abstract
We report a novel method to synthesize organic-inorganic nanoflowers for crude soybean peroxidase (SBP) purification. A hierarchical flower-like spherical structure with hundreds of nanopetals was self-assembled by using crude SBP as the organic component and Cu3(PO4)2·3H2O as the inorganic component. The structure of the hybrid nanoflowers was confirmed by Fourier-transform infrared spectroscopy, X-ray diffraction, and energy-dispersive X-ray spectroscopy, and the enzymatic activity of SBP embedded in the hybrid nanoflowers was evaluated using guaiacol as substrate. Compared with free crude SBP in solution, SBP embedded in hybrid nanoflowers exhibited enhanced enzymatic activity (∼446%). The hybrid nanoflowers also exhibited excellent reusability and reproducibility during cycle analysis. These results demonstrate that synthesis of hybrid nanoflowers is an effective enzyme purification strategy.
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Affiliation(s)
- Yi Yu
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, PR China; School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, PR China
| | - Xu Fei
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, PR China.
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, PR China.
| | - Longquan Xu
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, PR China
| | - Xiuying Wang
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, PR China
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592
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Shieh FK, Wang SC, Yen CI, Wu CC, Dutta S, Chou LY, Morabito JV, Hu P, Hsu MH, Wu KCW, Tsung CK. Imparting Functionality to Biocatalysts via Embedding Enzymes into Nanoporous Materials by a de Novo Approach: Size-Selective Sheltering of Catalase in Metal–Organic Framework Microcrystals. J Am Chem Soc 2015; 137:4276-9. [DOI: 10.1021/ja513058h] [Citation(s) in RCA: 574] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Fa-Kuen Shieh
- Department of Chemistry, National Central University, Chung-Li 32001, Taiwan
| | - Shao-Chun Wang
- Department of Chemistry, National Central University, Chung-Li 32001, Taiwan
| | - Chia-I Yen
- Department of Chemistry, National Central University, Chung-Li 32001, Taiwan
| | - Chang-Cheng Wu
- Department of Chemistry, National Central University, Chung-Li 32001, Taiwan
| | - Saikat Dutta
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Lien-Yang Chou
- Department
of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Joseph V. Morabito
- Department
of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Pan Hu
- Department
of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Ming-Hua Hsu
- Nuclear Science & Technology Development Center, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Kevin C.-W. Wu
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Chia-Kuang Tsung
- Department
of Chemistry, Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467, United States
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593
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Wu X, Ge J, Yang C, Hou M, Liu Z. Facile synthesis of multiple enzyme-containing metal–organic frameworks in a biomolecule-friendly environment. Chem Commun (Camb) 2015. [DOI: 10.1039/c5cc05136c] [Citation(s) in RCA: 406] [Impact Index Per Article: 45.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A facile and simple method was proposed for the synthesis of multi-enzyme-containing metal–organic frameworks.
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Affiliation(s)
- Xiaoling Wu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Jun Ge
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Cheng Yang
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Miao Hou
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Zheng Liu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
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594
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Brown III CW, Oh E, Hastman DA, Walper SA, Susumu K, Stewart MH, Deschamps JR, Medintz IL. Kinetic enhancement of the diffusion-limited enzyme beta-galactosidase when displayed with quantum dots. RSC Adv 2015. [DOI: 10.1039/c5ra21187e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic of a tetrameric β-galactosidase enzyme attached to and displaying 625 nm emitting QDs coated with a CL4 ligand via each of the 4 pendent His6 tags.
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Affiliation(s)
- C. W. Brown III
- Center for Bio/Molecular Science and Engineering, Code 6900
- U.S. Naval Research Laboratory
- Washington
- USA
- College of Science
| | - E. Oh
- Optical Sciences Division, Code 5611
- U.S. Naval Research Laboratory
- Washington
- USA
- Sotera Defense Solutions, Inc
| | - D. A. Hastman
- Center for Bio/Molecular Science and Engineering, Code 6900
- U.S. Naval Research Laboratory
- Washington
- USA
| | - S. A. Walper
- Center for Bio/Molecular Science and Engineering, Code 6900
- U.S. Naval Research Laboratory
- Washington
- USA
| | - K. Susumu
- Optical Sciences Division, Code 5611
- U.S. Naval Research Laboratory
- Washington
- USA
- Sotera Defense Solutions, Inc
| | - M. H. Stewart
- Optical Sciences Division, Code 5611
- U.S. Naval Research Laboratory
- Washington
- USA
| | - J. R. Deschamps
- Center for Bio/Molecular Science and Engineering, Code 6900
- U.S. Naval Research Laboratory
- Washington
- USA
| | - I. L. Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900
- U.S. Naval Research Laboratory
- Washington
- USA
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595
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Patra S, Hidalgo Crespo T, Permyakova A, Sicard C, Serre C, Chaussé A, Steunou N, Legrand L. Design of metal organic framework–enzyme based bioelectrodes as a novel and highly sensitive biosensing platform. J Mater Chem B 2015; 3:8983-8992. [DOI: 10.1039/c5tb01412c] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The mesoporous iron(iii) trimesate MIL-100(Fe) based biosensor presents very interesting electrocatalytic performances for glucose detection.
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Affiliation(s)
- Snehangshu Patra
- CNRS UMR 8587 Bd François Mitterrand 91025 Evry
- France
- Université d’Evry
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement (LAMBE)
- Université Evry
| | | | | | - Clémence Sicard
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- UVSQ
- 78035 Versailles Cedex
- France
| | - Christian Serre
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- UVSQ
- 78035 Versailles Cedex
- France
| | - Annie Chaussé
- CNRS UMR 8587 Bd François Mitterrand 91025 Evry
- France
- Université d’Evry
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement (LAMBE)
- Université Evry
| | - Nathalie Steunou
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- UVSQ
- 78035 Versailles Cedex
- France
| | - Ludovic Legrand
- CNRS UMR 8587 Bd François Mitterrand 91025 Evry
- France
- Université d’Evry
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement (LAMBE)
- Université Evry
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596
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Wu X, Hou M, Ge J. Metal–organic frameworks and inorganic nanoflowers: a type of emerging inorganic crystal nanocarrier for enzyme immobilization. Catal Sci Technol 2015. [DOI: 10.1039/c5cy01181g] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
By the methods of physical adsorption, covalent conjugation and self-assembly, enzymes can be immobilized on metal–organic frameworks (MOFs) and inorganic crystal nanoflowers with the great promise of enhancing enzyme stability, activity and even selectivity.
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Affiliation(s)
- Xiaoling Wu
- Key Laboratory for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Miao Hou
- Key Laboratory for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Jun Ge
- Key Laboratory for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
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597
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Chulkaivalsucharit P, Wu X, Ge J. Synthesis of enzyme-embedded metal–organic framework nanocrystals in reverse micelles. RSC Adv 2015. [DOI: 10.1039/c5ra21069k] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reverse micelles were utilized to prepare enzyme-incorporated metal–organic framework (MOF) nanocrystals with ultrahigh enzymatic activity.
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Affiliation(s)
- Poommarat Chulkaivalsucharit
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing
| | - Xiaoling Wu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing
| | - Jun Ge
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing
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598
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Wu X, Ge J, Zhu J, Zhang Y, Yong Y, Liu Z. A general method for synthesizing enzyme–polymer conjugates in reverse emulsions using Pluronic as a reactive surfactant. Chem Commun (Camb) 2015; 51:9674-7. [DOI: 10.1039/c5cc01776a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general method was proposed for synthesizing enzyme–Pluronic nanoconjugates and microgels in reverse emulsions formed by using aldehyde-functionalized Pluronic F-127 as a reactive surfactant.
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Affiliation(s)
- Xiaoling Wu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Jun Ge
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Jingying Zhu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Yifei Zhang
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - You Yong
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
| | - Zheng Liu
- Key Lab for Industrial Biocatalysis
- Ministry of Education
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
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