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Cao Y, Jia C, Fan W, Li J, Zhang F. Nanoreactor Confined and Enriched Intermediates for Electroreduction of CO 2 to C 2+ Products. Chemistry 2024; 30:e202400335. [PMID: 38410060 DOI: 10.1002/chem.202400335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 02/28/2024]
Abstract
In the process of electroreduction of carbon dioxide (eCO2RR) to multi-carbon (C2+) products, it is imperative to enhance the concentration of key intermediate species on the catalyst surface. The utilization of micro-nano reactors to achieve confinement effects has been widely observed in various catalytic reactions, yet it has seldom been employed in eCO2RR. Here, we present a novel nanoreactor composed of stacked CuS nanosheets for eCO2RR to C2+ products. In comparison to catalyst comprising of nanosheet with open space, the C-C coupling within this confined nanospace is significantly enhanced, resulting in the increase of Faraday efficiency (FE) of C2+ products to 53 %. In situ infrared (IR) spectroscopy reveals the confinement and enrichment of key intermediate by the nanoreactor. Our research findings demonstrate that a meticulously designed nanoreactor can elevate the selectivity of C2+ products, thereby aiding in the design of eCO2RR catalysts.
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Affiliation(s)
- Yucheng Cao
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Chunmei Jia
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, China
| | - Wenjun Fan
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, China
| | - Jiangnan Li
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Fuxiang Zhang
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, China
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2
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Yao Y, Cao S, Yang Q, Zhang A, Li W. Thermo-Gelling Dendronized Chitosans for Modulating Protein Activity. ACS APPLIED BIO MATERIALS 2022; 5:5377-5385. [PMID: 36343279 DOI: 10.1021/acsabm.2c00755] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Regulation of protein activity is important in their applications for biomedicine and therapeutics. Here, an approach for the regulation of protein bioactivity through molecular confinement provided by oligoethylene glycol (OEG)-based dendronized chitosan (DCS) hydrogels is reported. Structural effects on their thermoresponsiveness are investigated. The highly transparent hydrogels are formed from thermoresponsive DCSs through their thermal dehydration and exhibit an intriguing reversible sol-gel transition property when triggered at physiological temperatures. The thermo-gelling behavior and mechanical strength of these hydrogels are investigated, and possible effects from hydrophobicity of the OEG dendrons, grafting rates of the dendrons on the chitosan main chain, and solid content of polymers are examined. These DCS hydrogels are found to have lamellar morphologies and can provide characteristic hydrophobicity microenvironments formed through the crowded OEG dendrons, which show a higher level of confinement to guest proteins. This allows the DCS hydrogels remarkable activity protection capability to proteins. Furthermore, these DCS hydrogels inherit the degradability from chitosan, allowing protein release from these hydrogels through the controllable ways without impairing their activities.
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Affiliation(s)
- Yi Yao
- International Joint Laboratory of Biomimetic & Smart Polymers, School of Materials Science and Engineering, Shanghai University, Shanghai200444, China
| | - Shijie Cao
- International Joint Laboratory of Biomimetic & Smart Polymers, School of Materials Science and Engineering, Shanghai University, Shanghai200444, China
| | - Qingcen Yang
- International Joint Laboratory of Biomimetic & Smart Polymers, School of Materials Science and Engineering, Shanghai University, Shanghai200444, China
| | - Afang Zhang
- International Joint Laboratory of Biomimetic & Smart Polymers, School of Materials Science and Engineering, Shanghai University, Shanghai200444, China
| | - Wen Li
- International Joint Laboratory of Biomimetic & Smart Polymers, School of Materials Science and Engineering, Shanghai University, Shanghai200444, China
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3
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Mikysek T, Frühbauerová M, Švancara I, Novák M, sys M. A new voltammetric approach for the determination of biomimetic catalyst kinetic constants based on substrate consumption. ELECTROANAL 2022. [DOI: 10.1002/elan.202200269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | | | - Miroslav Novák
- University Pardubice Faculty of Chemical Technology CZECH REPUBLIC
| | - Milan sys
- Faculty of chemical technology, pardubice university, Czech Republic CZECH REPUBLIC
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4
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Wang J, Zhou Y, Jiang L. Bio-inspired Track-Etched Polymeric Nanochannels: Steady-State Biosensors for Detection of Analytes. ACS NANO 2021; 15:18974-19013. [PMID: 34846138 DOI: 10.1021/acsnano.1c08582] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Bio-inspired polymeric nanochannel (also referred as nanopore)-based biosensors have attracted considerable attention on account of their controllable channel size and shape, multi-functional surface chemistry, unique ionic transport properties, and good robustness for applications. There are already very informative reviews on the latest developments in solid-state artificial nanochannel-based biosensors, however, which concentrated on the resistive-pulse sensing-based sensors for practical applications. The steady-state sensing-based nanochannel biosensors, in principle, have significant advantages over their counterparts in term of high sensitivity, fast response, target analytes with no size limit, and extensive suitable range. Furthermore, among the diverse materials, nanochannels based on polymeric materials perform outstandingly, due to flexible fabrication and wide application. This compressive Review summarizes the recent advances in bio-inspired polymeric nanochannels as sensing platforms for detection of important analytes in living organisms, to meet the high demand for high-performance biosensors for analysis of target analytes, and the potential for development of smart sensing devices. In the future, research efforts can be focused on transport mechanisms in the field of steady-state or resistive-pulse nanochannel-based sensors and on developing precisely size-controlled, robust, miniature and reusable, multi-functional, and high-throughput biosensors for practical applications. Future efforts should aim at a deeper understanding of the principles at the molecular level and incorporating these diverse pore architectures into homogeneous and defect-free multi-channel membrane systems. With the rapid advancement of nanoscience and biotechnology, we believe that many more achievements in nanochannel-based biosensors could be achieved in the near future, serving people in a better way.
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Affiliation(s)
- Jian Wang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China
| | - Yahong Zhou
- Key Laboratory of Bio-inspired Materials and Interface Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing 100191, People's Republic of China
| | - Lei Jiang
- Key Laboratory of Bio-inspired Materials and Interface Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing 100191, People's Republic of China
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5
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Tian D, Zhang X, Shi H, Liang L, Xue N, Wang JH, Yang H. Pickering-Droplet-Derived MOF Microreactors for Continuous-Flow Biocatalysis with Size Selectivity. J Am Chem Soc 2021; 143:16641-16652. [PMID: 34606264 DOI: 10.1021/jacs.1c07482] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Enzymatic microarchitectures with spatially controlled reactivity, engineered molecular sieving ability, favorable interior environment, and industrial productivity show great potential in synthetic protocellular systems and practical biotechnology, but their construction remains a significant challenge. Here, we proposed a Pickering emulsion interface-directed synthesis method to fabricate such a microreactor, in which a robust and defect-free MOF layer was grown around silica emulsifier stabilized droplet surfaces. The compartmentalized interior droplets can provide a biomimetic microenvironment to host free enzymes, while the outer MOF layer secludes active species from the surroundings and endows the microreactor with size-selective permeability. Impressively, the thus-designed enzymatic microreactor exhibited excellent size selectivity and long-term stability, as demonstrated by a 1000 h continuous-flow reaction, while affording completely equal enantioselectivities to the free enzyme counterpart. Moreover, the catalytic efficiency of such enzymatic microreactors was conveniently regulated through engineering of the type or thickness of the outer MOF layer or interior environments for the enzymes, highlighting their superior customized specialties. This study provides new opportunities in designing MOF-based artificial cellular microreactors for practical applications.
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Affiliation(s)
- Danping Tian
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Xiaoming Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Hu Shi
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Linfeng Liang
- Institute of Crystalline Materials, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Nan Xue
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Jun-Hao Wang
- Institute of Crystalline Materials, Shanxi University, Taiyuan 030006, People's Republic of China
| | - Hengquan Yang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, People's Republic of China
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6
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Abstract
β-Glucuronidases are a class of enzymes that catalyze the breakdown of complex carbohydrates. They have well documented biocatalytic applications in synthesis, therapeutics, and analytics that could benefit from enzyme immobilization and stabilization. In this work, we have explored a number of immobilization strategies for Patella vulgata β-Glucuronidase that comprised a tailored combination of biomimetic silica (Si) and magnetic nanoparticles (MNPs). The individual effect of each material on the enzyme upon immobilization was first tested. Three different immobilization strategies for covalent attachment on MNPs and different three catalysts for the deposition of Si particles were tested. We produced nine different immobilized preparations and only two of them presented negligible activity. All the preparations were in the micro-sized range (from 1299 ± 52 nm to 2101 ± 67 nm of hydrodynamic diameter). Their values for polydispersity index varied around 0.3, indicating homogeneous populations of particles with low probability of agglomeration. Storage, thermal, and operational stability were superior for the enzyme immobilized in the composite material. At 80 °C different preparations with Si and MNPs retained 40% of their initial activity after 6 h of incubation whereas the soluble enzyme lost 90% of its initial activity within 11 min. Integration of MNPs provided the advantage of reusing the biocatalyst via magnetic separation up to six times with residual activity. The hybrid material produced herein demonstrated its versatility and robustness as a support for β-Glucuronidases immobilization.
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7
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Vázquez-González M, Wang C, Willner I. Biocatalytic cascades operating on macromolecular scaffolds and in confined environments. Nat Catal 2020. [DOI: 10.1038/s41929-020-0433-1] [Citation(s) in RCA: 113] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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8
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Jin W, Xu Y, Yu XW. Preparation of lipase cross-linked enzyme aggregates in octyl-modified mesocellular foams. Int J Biol Macromol 2019; 130:342-347. [DOI: 10.1016/j.ijbiomac.2019.02.154] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 02/26/2019] [Accepted: 02/26/2019] [Indexed: 01/10/2023]
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9
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Correa S, Puertas S, Gutiérrez L, Asín L, Martínez de la Fuente J, Grazú V, Betancor L. Design of stable magnetic hybrid nanoparticles of Si-entrapped HRP. PLoS One 2019; 14:e0214004. [PMID: 30933987 PMCID: PMC6443235 DOI: 10.1371/journal.pone.0214004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 03/05/2019] [Indexed: 12/17/2022] Open
Abstract
Hybrid and composite nanoparticles represent an attractive material for enzyme integration due to possible synergic advantages of the structural builders in the properties of the nanobiocatalyst. In this study, we report the synthesis of a new stable hybrid nanobiocatalyst formed by biomimetic silica (Si) nanoparticles entrapping both Horseradish Peroxidase (HRP) (EC 1.11.1.7) and magnetic nanoparticles (MNPs). We have demonstrated that tailoring of the synthetic reagents and post immobilization treatments greatly impacted physical and biocatalytic properties such as an unprecedented ~280 times increase in the half-life time in thermal stability experiments. The optimized nanohybrid biocatalyst that showed superparamagnetic behaviour, was effective in the batch conversion of indole-3-acetic acid, a prodrug used in Direct Enzyme Prodrug Therapy (DEPT). Our system, that was not cytotoxic per se, showed enhanced cytotoxic activity in the presence of the prodrug towards HCT-116, a colorectal cancer cell line. The strategy developed proved to be effective in obtaining a stabilized nanobiocatalyst combining three different organic/inorganic materials with potential in DEPT and other biotechnological applications.
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Affiliation(s)
- Sonali Correa
- Laboratorio de Biotecnología, Universidad ORT Uruguay, Montevideo, Uruguay
| | | | - Lucía Gutiérrez
- Instituto de Nanociencia de Aragón, Universidad de Zaragoza, Campus Río Ebro, Edificio I+D, Zaragoza, Spain
- Instituto de Ciencia de Materiales de Aragón (ICMA), Consejo Superior de Investigaciones Científica, Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Laura Asín
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Jesús Martínez de la Fuente
- Instituto de Ciencia de Materiales de Aragón (ICMA), Consejo Superior de Investigaciones Científica, Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Valeria Grazú
- Instituto de Ciencia de Materiales de Aragón (ICMA), Consejo Superior de Investigaciones Científica, Zaragoza, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain
| | - Lorena Betancor
- Laboratorio de Biotecnología, Universidad ORT Uruguay, Montevideo, Uruguay
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10
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Jin WB, Xu Y, Yu XW. Improved catalytic performance of lipase under non-aqueous conditions by entrapment into alkyl-functionalized mesoporous silica. NEW J CHEM 2019. [DOI: 10.1039/c8nj04312d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Immobilizing lipase r27RCL into octadecyl-functionalized mesoporous silica materials significantly improved the activity and enantioselectivity of the lipase.
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Affiliation(s)
- Wen-Bin Jin
- The Key Laboratory of Industrial Biotechnology
- Ministry of Education
- School of Biotechnology
- Jiangnan University
- Wuxi 214122
| | - Yan Xu
- The Key Laboratory of Industrial Biotechnology
- Ministry of Education
- School of Biotechnology
- Jiangnan University
- Wuxi 214122
| | - Xiao-Wei Yu
- The Key Laboratory of Industrial Biotechnology
- Ministry of Education
- School of Biotechnology
- Jiangnan University
- Wuxi 214122
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11
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12
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Silica nanowires with tunable hydrophobicity for lipase immobilization and biocatalytic membrane assembly. J Colloid Interface Sci 2018; 531:555-563. [DOI: 10.1016/j.jcis.2018.07.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/09/2018] [Accepted: 07/11/2018] [Indexed: 12/26/2022]
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13
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14
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Mathpati AC, Bhanage BM. Prediction of enantioselectivity of lipase catalyzed kinetic resolution using umbrella sampling. J Biotechnol 2018; 283:70-80. [DOI: 10.1016/j.jbiotec.2018.07.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/21/2018] [Accepted: 07/18/2018] [Indexed: 12/21/2022]
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15
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Kim HS, Hong SG, Woo KM, Teijeiro Seijas V, Kim S, Lee J, Kim J. Precipitation-Based Nanoscale Enzyme Reactor with Improved Loading, Stability, and Mass Transfer for Enzymatic CO2 Conversion and Utilization. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00606] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Han Sol Kim
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Sung-Gil Hong
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Kie Moon Woo
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Vanesa Teijeiro Seijas
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Seongbeen Kim
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, Kyungbuk 37673, Republic of Korea
| | - Jinwoo Lee
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, Kyungbuk 37673, Republic of Korea
| | - Jungbae Kim
- Department of Chemical and Biological Engineering, Korea University, Seoul 02841, Republic of Korea
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16
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Balasubramanian V, Poillucci A, Correia A, Zhang H, Celia C, Santos HA. Cell Membrane-Based Nanoreactor To Mimic the Bio-Compartmentalization Strategy of a Cell. ACS Biomater Sci Eng 2018; 4:1471-1478. [PMID: 30159384 PMCID: PMC6108536 DOI: 10.1021/acsbiomaterials.7b00944] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 02/15/2018] [Indexed: 11/28/2022]
Abstract
![]()
Organelles
of eukaryotic cells are structures made up of membranes,
which carry out a majority of functions necessary for the surviving
of the cell itself. Organelles also differentiate the prokaryotic
and eukaryotic cells, and are arranged to form different compartments
guaranteeing the activities for which eukaryotic cells are programmed.
Cell membranes, containing organelles, are isolated from cancer cells
and erythrocytes and used to form biocompatible and long-circulating
ghost nanoparticles delivering payloads or catalyzing enzymatic reactions
as nanoreactors. In this attempt, red blood cell membranes were isolated
from erythrocytes, and engineered to form nanoerythrosomes (NERs)
of 150 nm. The horseradish peroxidase, used as an enzyme model, was
loaded inside the aqueous compartment of NERs, and its catalytic reaction
with Resorufin was monitored. The resulting nanoreactor protected
the enzyme from proteolytic degradation, and potentiated the enzymatic
reaction in situ as demonstrated by maximal velocity (Vmax) and Michaelis constant (Km), thus suggesting the high catalytic activity of nanoreactors compared
to the pure enzymes.
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Affiliation(s)
- Vimalkumar Balasubramanian
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, and Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland
| | - Andrea Poillucci
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, and Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland.,Department of Pharmacy, University of Chieti-Pescara "G. d'Annunzio", Via dei Vestini 31, Chieti I-66100, Italy
| | - Alexandra Correia
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, and Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland
| | - Hongbo Zhang
- Department of Pharmaceutical Science, Åbo Akademy University, BioCity, Artillerigatan 6A, Turku FI-20520, Finland.,Turku Center of Biotechnology, Åbo Akademi University, Tykistokatu 6, Turku FI-20520, Finland
| | - Christian Celia
- Department of Pharmacy, University of Chieti-Pescara "G. d'Annunzio", Via dei Vestini 31, Chieti I-66100, Italy.,Department of Nanomedicine, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, and Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland.,Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, and Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Viikinkaari 5E, Helsinki FI-00014, Finland
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17
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Covalently Immobilized Lipase on a Thermoresponsive Polymer with an Upper Critical Solution Temperature as an Efficient and Recyclable Asymmetric Catalyst in Aqueous Media. ChemCatChem 2018. [DOI: 10.1002/cctc.201701512] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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18
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Zhang X, Chen J, Yang Q. Synthesis of Silica Hollow Nanoreactors with Finely Engineered Inner/Outer Surface Properties. ChemistrySelect 2018. [DOI: 10.1002/slct.201702585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiaoming Zhang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences, 457 Zhongshan Road; 116023 Dalian (P.R. China
- Graduate School of the Chinese Academy of Sciences; 100049 Beijing (P.R. China
| | - Jian Chen
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences, 457 Zhongshan Road; 116023 Dalian (P.R. China
- Graduate School of the Chinese Academy of Sciences; 100049 Beijing (P.R. China
| | - Qihua Yang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics; Chinese Academy of Sciences, 457 Zhongshan Road; 116023 Dalian (P.R. China
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19
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Sánchez DA, Tonetto GM, Ferreira ML. Burkholderia cepacia
lipase: A versatile catalyst in synthesis reactions. Biotechnol Bioeng 2017; 115:6-24. [DOI: 10.1002/bit.26458] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 07/14/2017] [Accepted: 09/21/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Daniel A. Sánchez
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
| | - Gabriela M. Tonetto
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
| | - María L. Ferreira
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
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20
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Wu X, Yang C, Ge J. Green synthesis of enzyme/metal-organic framework composites with high stability in protein denaturing solvents. BIORESOUR BIOPROCESS 2017; 4:24. [PMID: 28596935 PMCID: PMC5438438 DOI: 10.1186/s40643-017-0154-8] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 05/11/2017] [Accepted: 05/12/2017] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVES Enzyme/metal-organic framework composites with high stability in protein denaturing solvents were reported in this study. RESULTS Encapsulation of enzyme in metal-organic frameworks (MOFs) via co-precipitation process was realized, and the generality of the synthesis was validated by using cytochrome c, horseradish peroxidase, and Candida antarctica lipase B as model enzymes. The stability of encapsulated enzyme was greatly increased after immobilization on MOFs. Remarkably, when exposed to protein denaturing solvents including dimethyl sulfoxide, dimethyl formamide, methanol, and ethanol, the enzyme/MOF composites still preserved almost 100% of activity. In contrast, free enzymes retained no more than 20% of their original activities at the same condition. This study shows the extraordinary protecting effect of MOF shell on increasing enzyme stability at extremely harsh conditions. CONCLUSION The enzyme immobilized in MOF exhibited enhanced thermal stability and high tolerance towards protein denaturing organic solvents.
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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
| | - Cheng Yang
- 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
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21
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Balasubramanian V, Correia A, Zhang H, Fontana F, Mäkilä E, Salonen J, Hirvonen J, Santos HA. Biomimetic Engineering Using Cancer Cell Membranes for Designing Compartmentalized Nanoreactors with Organelle-Like Functions. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1605375. [PMID: 28112838 DOI: 10.1002/adma.201605375] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/08/2016] [Indexed: 05/18/2023]
Abstract
A new biomimetic nanoreactor design is presented based on cancer cell membrane material in combination with porous silicon nanoparticles. This cellular nanoreactor features a biocompartment enclosed by a cell membrane and readily integrated with cells and supplementing the cellular functions under oxidative stress. The study demonstrates the impact of the nanoreactors on improving cellular functions with a potential to serve as artificial organelles.
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Affiliation(s)
- Vimalkumar Balasubramanian
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
| | - Alexandra Correia
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
| | - Hongbo Zhang
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Flavia Fontana
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
| | - Ermei Mäkilä
- Laboratory of Industrial Physics, University of Turku, FI, 20014, Turku, Finland
| | - Jarno Salonen
- Laboratory of Industrial Physics, University of Turku, FI, 20014, Turku, Finland
| | - Jouni Hirvonen
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
| | - Hélder A Santos
- Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI, 00014, Helsinki, Finland
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22
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Zhang X, Jing L, Chang F, Chen S, Yang H, Yang Q. Positional immobilization of Pd nanoparticles and enzymes in hierarchical yolk–shell@shell nanoreactors for tandem catalysis. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03177g] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hierarchical yolk–shell@shell nanoreactor that spatially positioned Pd nanoparticles and the CALB enzyme in separated domains is constructed, and served as an efficient bifunctional catalyst for the one-pot dynamic kinetic resolution (DKR) reaction of 1-phenylethylamine with excellent activity and selectivity.
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Affiliation(s)
- Xiaoming Zhang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Lingyan Jing
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Fangfang Chang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Shuai Chen
- Analytical Instrumentation Center
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- P. R. China
| | - Hengquan Yang
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- China
| | - Qihua Yang
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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23
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Zhou T, Zhu M, Wu S, Li S. “Online/Offline”-Shiftable Imprinted Polymer Nanoreactor with Selective/Nonselective-Switchable Catalytic Ability. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-016-0435-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Sgobbi LF, Zibordi-Besse L, Rodrigues BVM, Razzino CA, Da Silva JLF, Machado SAS. Polyhydroxamicalkanoate as a bioinspired acetylcholinesterase-based catalyst for acetylthiocholine hydrolysis and organophosphorus dephosphorylation: experimental studies and theoretical insights. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02473d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A biomimetic polymer revealed a acetylcholinesterase-based performance.
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Affiliation(s)
- Livia F. Sgobbi
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
| | | | - Bruno V. M. Rodrigues
- Universidade Brasil
- São Paulo
- Brazil
- Plasma and Processes Laboratory
- Technological Institute of Aeronautics (ITA-CTA)
| | - Claudia A. Razzino
- São Carlos Institute of Chemistry
- University of São Paulo
- São Carlos
- Brazil
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25
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26
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Höldrich M, Sievers-Engler A, Lämmerhofer M. Gold nanoparticle-conjugated pepsin for efficient solution-like heterogeneous biocatalysis in analytical sample preparation protocols. Anal Bioanal Chem 2016; 408:5415-27. [DOI: 10.1007/s00216-016-9657-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 04/28/2016] [Accepted: 05/19/2016] [Indexed: 11/30/2022]
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27
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Liu S, Zhu Y, Li W, Li Y, Li B. Preparation of a magnetic responsive immobilized lipase–cellulose microgel catalyst system: role of the surface properties of the magnetic cellulose microgel. RSC Adv 2016. [DOI: 10.1039/c5ra24984h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Surface modification of the magnetic cellulose particles has been conducted by using AEAPS, the modified magnetic cellulose particles were then used for the immobilization of lipase for catalysis reaction.
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Affiliation(s)
- Shilin Liu
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Ya Zhu
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Wei Li
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Yan Li
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Bin Li
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
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