401
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Wang J, Zhao G, Yu F. Facile preparation of Fe3O4@MOF core-shell microspheres for lipase immobilization. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.10.004] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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402
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Kuroiwa T, Hamazaki K, Katayama M, Sato S, Matsui T. Improvement of synthetic activity and stability of a commercial lipase in a low-water system via immobilization of hydrated lipase aggregates. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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403
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Improvement of the stability and activity of immobilized trypsin on modified Fe3O4 magnetic nanoparticles for hydrolysis of bovine serum albumin and its application in the bovine milk. Food Chem 2016; 212:460-8. [DOI: 10.1016/j.foodchem.2016.06.011] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 05/26/2016] [Accepted: 06/05/2016] [Indexed: 01/05/2023]
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404
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Wu L, Qiu J, Wu S, Liu X, Liu C, Xu Z, Li S, Xu H. Bioinspired Production of Antibacterial Sucrose Isomerase-Sponge for the Synthesis of Isomaltulose. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600705] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Lingtian Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Biological and Pharmaceutical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Juanjuan Qiu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Biological and Pharmaceutical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Shanshan Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Biological and Pharmaceutical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Xiaoliu Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Biological and Pharmaceutical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Chao Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Zheng Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Sha Li
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
| | - Hong Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
- College of Food Science and Light Industry; Nanjing Tech University; 30 Puzhu South Road Nanjing 211816 People's Republic of China
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405
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Gihaz S, Weiser D, Dror A, Sátorhelyi P, Jerabek-Willemsen M, Poppe L, Fishman A. Creating an Efficient Methanol-Stable Biocatalyst by Protein and Immobilization Engineering Steps towards Efficient Biosynthesis of Biodiesel. CHEMSUSCHEM 2016; 9:3161-3170. [PMID: 27778473 DOI: 10.1002/cssc.201601158] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Indexed: 06/06/2023]
Abstract
Two ternary sol-gel matrices, an octyltriethoxysilane-based aliphatic matrix and a phenyltriethoxysilane (PTEOS)-based aromatic matrix, were used to immobilize a methanol-stable variant of lipase from Geobacillus stearothermophilus T6 for the synthesis of biodiesel from waste oil. Superior thermal stability of the mutant versus the wildtype in methanol was confirmed by intrinsic protein fluorescence measurements. The influence of skim milk and soluble E. coli lysate proteins as bulking and stabilizing agents in conjunction with sol-gel entrapment were investigated. E. coli lysate proteins were better stabilizing agents of the purified lipase mutant than skim milk, as evidenced by reverse engineering of the aromatic-based system. This was also shown for commercial Candida antarctica lipase B (CaLB) and Thermomyces lanuginosus lipase (TLL). Uniform, dense, and nonaggregated particles imaged by scanning electron microscopy and a small particle size of 13 μm pertaining to the system comprising PTEOS and E. coli lysate proteins correlated well with high esterification activity. Combining protein and immobilization engineering resulted in a durable biocatalyst with efficient recycling ability and high biodiesel conversion rates.
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Affiliation(s)
- Shalev Gihaz
- Department of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Diána Weiser
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, H-1111, Budapest, Hungary
- Fermentia Microbiological Ltd., Berlini út 47-49, Budapest, H-1045, Hungary
- SynBiocat Ltd, Lövöház u 19/1, H-1023, Budapest, Hungary
| | - Adi Dror
- Department of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Péter Sátorhelyi
- Fermentia Microbiological Ltd., Berlini út 47-49, Budapest, H-1045, Hungary
| | | | - László Poppe
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, H-1111, Budapest, Hungary
- SynBiocat Ltd, Lövöház u 19/1, H-1023, Budapest, Hungary
- Biocatalysis and Biotransformation Research Group, Babes-Bolyai University of Cluj-Napoca, Arany János str. 11, RO-400028, Cluj-Napoca, Romania
| | - Ayelet Fishman
- Department of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
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406
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Zucca P, Fernandez-Lafuente R, Sanjust E. Agarose and Its Derivatives as Supports for Enzyme Immobilization. Molecules 2016; 21:E1577. [PMID: 27869778 PMCID: PMC6273708 DOI: 10.3390/molecules21111577] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/12/2016] [Accepted: 11/16/2016] [Indexed: 01/06/2023] Open
Abstract
Agarose is a polysaccharide obtained from some seaweeds, with a quite particular structure that allows spontaneous gelation. Agarose-based beads are highly porous, mechanically resistant, chemically and physically inert, and sharply hydrophilic. These features-that could be further improved by means of covalent cross-linking-render them particularly suitable for enzyme immobilization with a wide range of derivatization methods taking advantage of chemical modification of a fraction of the polymer hydroxyls. The main properties of the polymer are described here, followed by a review of cross-linking and derivatization methods. Some recent, innovative procedures to optimize the catalytic activity and operational stability of the obtained preparations are also described, together with multi-enzyme immobilized systems and the main guidelines to exploit their performances.
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Affiliation(s)
- Paolo Zucca
- Dipartimento di Scienze Biomediche, Università di Cagliari, 09042 Monserrato (CA), Italy.
| | | | - Enrico Sanjust
- Dipartimento di Scienze Biomediche, Università di Cagliari, 09042 Monserrato (CA), Italy.
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407
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Valikhani D, Bolivar JM, Pfeiffer M, Nidetzky B. Multivalency Effects on the Immobilization of Sucrose Phosphorylase in Flow Microchannels and Their Use in the Development of a High-Performance Biocatalytic Microreactor. ChemCatChem 2016. [DOI: 10.1002/cctc.201601019] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Donya Valikhani
- Institute of Biotechnology and Biochemical Engineering; Graz University of Technology, NAWI Graz; Petersgasse 12 A-8010 Graz Austria
| | - Juan M. Bolivar
- Institute of Biotechnology and Biochemical Engineering; Graz University of Technology, NAWI Graz; Petersgasse 12 A-8010 Graz Austria
| | - Martin Pfeiffer
- Institute of Biotechnology and Biochemical Engineering; Graz University of Technology, NAWI Graz; Petersgasse 12 A-8010 Graz Austria
| | - Bernd Nidetzky
- Institute of Biotechnology and Biochemical Engineering; Graz University of Technology, NAWI Graz; Petersgasse 12 A-8010 Graz Austria
- Austrian Centre of Industrial Biotechnology; Petersgasse 14 A-8010 Graz Austria
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408
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Adsorption and Activity of Lipase on Polyphosphazene-Modified Polypropylene Membrane Surface. Catalysts 2016. [DOI: 10.3390/catal6110174] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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409
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Ahumada K, Martínez-Gil A, Moreno-Simunovic Y, Illanes A, Wilson L. Aroma Release in Wine Using Co-Immobilized Enzyme Aggregates. Molecules 2016; 21:molecules21111485. [PMID: 27834828 PMCID: PMC6273695 DOI: 10.3390/molecules21111485] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 10/18/2016] [Accepted: 10/19/2016] [Indexed: 11/16/2022] Open
Abstract
Aroma is a remarkable factor of quality and consumer preference in wine, representing a distinctive feature of the product. Most aromatic compounds in varietals are in the form of glycosidic precursors, which are constituted by a volatile aglycone moiety linked to a glucose residue by an O-glycosidic bond; glucose is often linked to another sugar (arabinose, rhamnose or apiose). The use of soluble β-glycosidases for aroma liberation implies the addition of a precipitating agent to remove it from the product and precludes its reuse after one batch. An attractive option from a technological perspective that will aid in removing such constraints is the use of immobilized glycosidases. Immobilization by aggregation and crosslinking is a simple strategy producing enzyme catalysts of very high specific activity, being an attractive option to conventional immobilization to solid inert supports. The purpose of this work was the evaluation of co-immobilized β-glycosidases crosslinked aggregates produced from the commercial preparation AR2000, which contains the enzymes involved in the release of aromatic terpenes in Muscat wine (α-l-arabinofuranosidase and β-d-glucopyranosidase). To do so, experiments were conducted with co-immobilized crosslinked enzyme aggregates (combi-CLEAs), and with the soluble enzymes, using an experiment without enzyme addition as control. Stability of the enzymes at the conditions of winemaking was assessed and the volatiles composition of wine was determined by SPE-GC-MS. Stability of enzymes in combi-CLEAs was much higher than in soluble form, 80% of the initial activity remaining after 60 days in contact with the wine; at the same conditions, the soluble enzymes had lost 80% of their initial activities after 20 days. Such higher stabilities will allow prolonged use of the enzyme catalyst reducing its impact in the cost of winemaking. Wine treated with combi-CLEAs was the one exhibiting the highest concentration of total terpenes (18% higher than the control) and the highest concentrations of linalool (20% higher), nerol (20% higher) and geraniol (100% higher), which are the most important terpenes in determining Muscat typicity. Co-immobilized enzymes were highly stable at winemaking conditions, so their reutilization is possible and technologically attractive by reducing the impact of enzyme cost on winemaking cost.
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Affiliation(s)
- Katherine Ahumada
- School of Biochemical Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso 2362803, Chile.
| | - Ana Martínez-Gil
- Technological Center for Grapevine and Wine, Faculty of Agricultural Sciences, Universidad de Talca, Talca 824000, Chile.
| | - Yerko Moreno-Simunovic
- Technological Center for Grapevine and Wine, Faculty of Agricultural Sciences, Universidad de Talca, Talca 824000, Chile.
| | - Andrés Illanes
- School of Biochemical Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso 2362803, Chile.
| | - Lorena Wilson
- School of Biochemical Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso 2362803, Chile.
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410
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Ravera E, Martelli T, Geiger Y, Fragai M, Goobes G, Luchinat C. Biosilica and bioinspired silica studied by solid-state NMR. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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411
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Facile modulation of enantioselectivity of thermophilic Geobacillus zalihae lipase by regulating hydrophobicity of its Q114 oxyanion. Enzyme Microb Technol 2016; 93-94:174-181. [DOI: 10.1016/j.enzmictec.2016.08.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 08/20/2016] [Accepted: 08/30/2016] [Indexed: 01/04/2023]
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412
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Rehm FBH, Chen S, Rehm BHA. Enzyme Engineering for In Situ Immobilization. Molecules 2016; 21:E1370. [PMID: 27754434 PMCID: PMC6273058 DOI: 10.3390/molecules21101370] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/05/2016] [Accepted: 10/05/2016] [Indexed: 11/19/2022] Open
Abstract
Enzymes are used as biocatalysts in a vast range of industrial applications. Immobilization of enzymes to solid supports or their self-assembly into insoluble particles enhances their applicability by strongly improving properties such as stability in changing environments, re-usability and applicability in continuous biocatalytic processes. The possibility of co-immobilizing various functionally related enzymes involved in multistep synthesis, conversion or degradation reactions enables the design of multifunctional biocatalyst with enhanced performance compared to their soluble counterparts. This review provides a brief overview of up-to-date in vitro immobilization strategies while focusing on recent advances in enzyme engineering towards in situ self-assembly into insoluble particles. In situ self-assembly approaches include the bioengineering of bacteria to abundantly form enzymatically active inclusion bodies such as enzyme inclusions or enzyme-coated polyhydroxyalkanoate granules. These one-step production strategies for immobilized enzymes avoid prefabrication of the carrier as well as chemical cross-linking or attachment to a support material while the controlled oriented display strongly enhances the fraction of accessible catalytic sites and hence functional enzymes.
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Affiliation(s)
- Fabian B H Rehm
- Institute of Fundamental Sciences, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
| | - Shuxiong Chen
- Institute of Fundamental Sciences, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
| | - Bernd H A Rehm
- Institute of Fundamental Sciences, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
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413
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Li Z, Ding Y, Li S, Jiang Y, Liu Z, Ge J. Highly active, stable and self-antimicrobial enzyme catalysts prepared by biomimetic mineralization of copper hydroxysulfate. NANOSCALE 2016; 8:17440-17445. [PMID: 27714119 DOI: 10.1039/c6nr06115j] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A nature-inspired approach to encapsulate enzymes in spindle-like copper hydroxysulfate nanocrystals was developed by a biomimetic mineralization process. Several types of enzymes including glucose oxidase (GOx), horseradish peroxidase (HRP), Candida antarctica lipase B (CALB) and cytochrome c (Cyt c) were successfully encapsulated in copper hydroxysulfate nanocrystals quickly (within 1 hour) with maintained or even greatly enhanced catalytic efficiencies (kcat/KM of Cyt c showed a 143-fold increase) and high stabilities, demonstrating the feasibility of utilizing copper hydroxysulfate nanocrystals as a novel type of nanocarrier for enzyme immobilization. In addition, by this approach, for the first time, we showed that an immobilized enzyme can be endowed with self-antibacterial activity by an inorganic component. This self-antibacterial performance together with the improved catalytic efficiencies and stabilities can greatly benefit the enzymatic catalysis in aqueous media and promote the future development of novel biosensors.
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Affiliation(s)
- Zhixian Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Yi Ding
- Key Lab for Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China.
| | - Shaomin Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Yanbin Jiang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Zheng Liu
- 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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414
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Han H, Zhou Y, Li S, Wang Y, Kong XZ. Immobilization of Lipase from Pseudomonas fluorescens on Porous Polyurea and Its Application in Kinetic Resolution of Racemic 1-Phenylethanol. ACS APPLIED MATERIALS & INTERFACES 2016; 8:25714-25724. [PMID: 27618157 DOI: 10.1021/acsami.6b07979] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A porous polyurea (PPU) was prepared through a simple protocol by reacting toluene diisocyanate with water in binary solvent of water-acetone. Its amine group was determined through spectrophotometric absorbance based on its iminization with p-nitrobenzaldehyde amines. PPU was then used as a novel polymer support for enzyme immobilization, through activation by glutaraldehyde followed by immobilization of an enzyme, lipase from Pseudomonas fluorescens (PFL), via covalent bonding with the amine groups of lipase molecules. Influences of glutaraldehyde and enzyme concentration and pH in the process were studied. The results revealed that the activity of the immobilized PFL reached a maximum at GA concentration of 0.17 mol/L and at pH 8. Immobilization rate of 60% or higher for PFL was obtained under optimized condition with an enzyme activity of 283 U/mg. The porous structure of PPU, prior to and after GA activation and PFL immobilization, was characterized. The activity of the immobilized PFL at different temperature and pH and its stability at 40 °C as well as its reusability were tested. The immobilized enzyme was finally used as enantioselective catalyst in kinetic resolution of racemic 1-phenylethanol (1-PEOH), and its performance compared with the free PFL. The results demonstrate that the enzyme activity and stability were greatly improved for the immobilized PFL, and highly pure enantiomers from racemic 1-PEOH were effectively achieved using the immobilized PFL. Noticeable deactivation of PFL in the resolution was observed by acetaldehyde in situ formed. In addition, the immobilized PFL was readily recovered from the reaction system for reuse. A total of 73% of the initial activity was retained after 5 repeated reuse cycles. This work provides a novel route to preparation of a polyurea porous material and its enzyme immobilization, leading to a novel type of immobilized enzyme for efficient kinetic resolution of racemic molecules.
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Affiliation(s)
- Hui Han
- College of Chemistry and Chemical Engineering, University of Jinan , Jinan 250022, China
- University of Chinese Academy of Sciences , Beijing 100049, China
| | - Yamei Zhou
- College of Chemistry and Chemical Engineering, University of Jinan , Jinan 250022, China
| | - Shusheng Li
- College of Chemistry and Chemical Engineering, University of Jinan , Jinan 250022, China
- College of Chemistry and Chemical Engineering, Shandong University , Jinan 250100, China
| | - Yinping Wang
- College of Chemistry and Chemical Engineering, University of Jinan , Jinan 250022, China
| | - Xiang Zheng Kong
- College of Chemistry and Chemical Engineering, University of Jinan , Jinan 250022, China
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415
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Çakmakçi E, Muhsir P, Demir S. Physical and Covalent Immobilization of Lipase onto Amine Groups Bearing Thiol-Ene Photocured Coatings. Appl Biochem Biotechnol 2016; 181:1030-1047. [DOI: 10.1007/s12010-016-2266-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/23/2016] [Indexed: 12/25/2022]
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416
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Virgen-Ortíz JJ, Peirce S, Tacias-Pascacio VG, Cortes-Corberan V, Marzocchella A, Russo ME, Fernandez-Lafuente R. Reuse of anion exchangers as supports for enzyme immobilization: Reinforcement of the enzyme-support multiinteraction after enzyme inactivation. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.06.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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417
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Zdarta J, Wysokowski M, Norman M, Kołodziejczak-Radzimska A, Moszyński D, Maciejewski H, Ehrlich H, Jesionowski T. Candida antarctica Lipase B Immobilized onto Chitin Conjugated with POSS ® Compounds: Useful Tool for Rapeseed Oil Conversion. Int J Mol Sci 2016; 17:E1581. [PMID: 27657054 PMCID: PMC5037846 DOI: 10.3390/ijms17091581] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/08/2016] [Accepted: 09/09/2016] [Indexed: 01/04/2023] Open
Abstract
A new method is proposed for the production of a novel chitin-polyhedral oligomeric silsesquioxanes (POSS) enzyme support. Analysis by such techniques as X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy confirmed the effective functionalization of the chitin surface. The resulting hybrid carriers were used in the process of immobilization of the lipase type b from Candida antarctica (CALB). Fourier transform infrared spectroscopy (FTIR) confirmed the effective immobilization of the enzyme. The tests of the catalytic activity showed that the resulting support-biocatalyst systems remain hydrolytically active (retention of the hydrolytic activity up to 87% for the chitin + Methacryl POSS® cage mixture (MPOSS) + CALB after 24 h of the immobilization), as well as represents good thermal and operational stability, and retain over 80% of its activity in a wide range of temperatures (30-60 °C) and pH (6-9). Chitin-POSS-lipase systems were used in the transesterification processes of rapeseed oil at various reaction conditions. Produced systems allowed the total conversion of the oil to fatty acid methyl esters (FAME) and glycerol after 24 h of the process at pH 10 and a temperature 40 °C, while the Methacryl POSS® cage mixture (MPOSS) was used as a chitin-modifying agent.
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Affiliation(s)
- Jakub Zdarta
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland.
| | - Marcin Wysokowski
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland.
| | - Małgorzata Norman
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland.
| | - Agnieszka Kołodziejczak-Radzimska
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland.
| | - Dariusz Moszyński
- Institute of Chemical and Environment Engineering, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Pulaskiego 10, Szczecin 70322, Poland.
| | - Hieronim Maciejewski
- Faculty of Chemistry, Adam Mickiewicz University in Poznan, Umultowska 89b, Poznan 61614, Poland.
- Poznan Science and Technology Park, Adam Mickiewicz University Foundation, Rubiez 46, Poznan 61612, Poland.
| | - Hermann Ehrlich
- Institute of Experimental Physics, Technische Universität Bergakademie Freiberg, Leipziger Str. 23, Freiberg 09599, Germany.
| | - Teofil Jesionowski
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland.
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418
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Kim TS, Patel SKS, Selvaraj C, Jung WS, Pan CH, Kang YC, Lee JK. A highly efficient sorbitol dehydrogenase from Gluconobacter oxydans G624 and improvement of its stability through immobilization. Sci Rep 2016; 6:33438. [PMID: 27633501 PMCID: PMC5025769 DOI: 10.1038/srep33438] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 08/26/2016] [Indexed: 01/14/2023] Open
Abstract
A sorbitol dehydrogenase (GoSLDH) from Gluconobacter oxydans G624 (G. oxydans G624) was expressed in Escherichia coli BL21(DE3)-CodonPlus RIL. The complete 1455-bp codon-optimized gene was amplified, expressed, and thoroughly characterized for the first time. GoSLDH exhibited Km and kcat values of 38.9 mM and 3820 s−1 toward L-sorbitol, respectively. The enzyme exhibited high preference for NADP+ (vs. only 2.5% relative activity with NAD+). GoSLDH sequencing, structure analyses, and biochemical studies, suggested that it belongs to the NADP+-dependent polyol-specific long-chain sorbitol dehydrogenase family. GoSLDH is the first fully characterized SLDH to date, and it is distinguished from other L-sorbose-producing enzymes by its high activity and substrate specificity. Isothermal titration calorimetry showed that the protein binds more strongly to D-sorbitol than other L-sorbose-producing enzymes, and substrate docking analysis confirmed a higher turnover rate. The high oxidation potential of GoSLDH for D-sorbitol was confirmed by cyclovoltametric analysis. Further, stability of GoSLDH significantly improved (up to 13.6-fold) after cross-linking of immobilized enzyme on silica nanoparticles and retained 62.8% residual activity after 10 cycles of reuse. Therefore, immobilized GoSLDH may be useful for L-sorbose production from D-sorbitol.
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Affiliation(s)
- Tae-Su Kim
- Department of Chemical Engineering, Konkuk University, Seoul 05029, Korea
| | - Sanjay K S Patel
- Department of Chemical Engineering, Konkuk University, Seoul 05029, Korea
| | | | - Woo-Suk Jung
- Systems Biotechnology Research Center, KIST Gangneung Institute of Natural Products, 25451, Republic of Korea
| | - Cheol-Ho Pan
- Systems Biotechnology Research Center, KIST Gangneung Institute of Natural Products, 25451, Republic of Korea
| | - Yun Chan Kang
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Jung-Kul Lee
- Department of Chemical Engineering, Konkuk University, Seoul 05029, Korea
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419
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Kahar UM, Sani MH, Chan KG, Goh KM. Immobilization of α-Amylase from Anoxybacillus sp. SK3-4 on ReliZyme and Immobead Supports. Molecules 2016; 21:E1196. [PMID: 27618002 PMCID: PMC6273902 DOI: 10.3390/molecules21091196] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/04/2016] [Accepted: 09/05/2016] [Indexed: 01/13/2023] Open
Abstract
α-Amylase from Anoxybacillus sp. SK3-4 (ASKA) is a thermostable enzyme that produces a high level of maltose from starches. A truncated ASKA (TASKA) variant with improved expression and purification efficiency was characterized in an earlier study. In this work, TASKA was purified and immobilized through covalent attachment on three epoxide (ReliZyme EP403/M, Immobead IB-150P, and Immobead IB-150A) and an amino-epoxide (ReliZyme HFA403/M) activated supports. Several parameters affecting immobilization were analyzed, including the pH, temperature, and quantity (mg) of enzyme added per gram of support. The influence of the carrier surface properties, pore sizes, and lengths of spacer arms (functional groups) on biocatalyst performances were studied. Free and immobilized TASKAs were stable at pH 6.0-9.0 and active at pH 8.0. The enzyme showed optimal activity and considerable stability at 60 °C. Immobilized TASKA retained 50% of its initial activity after 5-12 cycles of reuse. Upon degradation of starches and amylose, only immobilized TASKA on ReliZyme HFA403/M has comparable hydrolytic ability with the free enzyme. To the best of our knowledge, this is the first report of an immobilization study of an α-amylase from Anoxybacillus spp. and the first report of α-amylase immobilization using ReliZyme and Immobeads as supports.
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Affiliation(s)
- Ummirul Mukminin Kahar
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.
| | - Mohd Helmi Sani
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.
| | - Kok-Gan Chan
- Division of Genetics and Molecular Biology, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia.
| | - Kian Mau Goh
- Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.
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420
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421
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Cruz-Teran CA, Carlin KB, Efimenko K, Genzer J, Rao BM. Targeted Mutagenesis and Combinatorial Library Screening Enables Control of Protein Orientation on Surfaces and Increased Activity of Adsorbed Proteins. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:8660-8667. [PMID: 27490089 DOI: 10.1021/acs.langmuir.6b01446] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
While nonspecific adsorption is widely used for immobilizing proteins on solid surfaces, the random nature of protein adsorption may reduce the activity of immobilized proteins due to occlusion of the active site. We hypothesized that the orientation a protein assumes on a given surface can be controlled by systematically introducing mutations into a region distant from its active site, thereby retaining activity of the immobilized protein. To test this hypothesis, we generated a combinatorial protein library by randomizing six targeted residues in a binding protein derived from highly stable, nonimmunoglobulin Sso7d scaffold; mutations were targeted in a region that is distant from the binding site. This library was screened to isolate binders that retain binding to its cognate target (chicken immunoglobulin Y, cIgY) as well as exhibit adsorption on unmodified silica at pH 7.4 and high ionic strength conditions. A single mutant, Sso7d-2B5, was selected for further characterization. Sso7d-2B5 retained binding to cIgY with an apparent dissociation constant similar to that of the parent protein; both mutant and parent proteins saturated the surface of silica with similar densities. Strikingly, however, silica beads coated with Sso7d-2B5 could achieve up to 7-fold higher capture of cIgY than beads coated with the parent protein. These results strongly suggest that mutations introduced in Sso7d-2B5 alter its orientation relative to the parent protein, when adsorbed on silica surfaces. Our approach also provides a generalizable strategy for introducing mutations in proteins so as to improve their activity upon immobilization, and has direct relevance to development of protein-based biosensors and biocatalysts.
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Affiliation(s)
- Carlos A Cruz-Teran
- Department of Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
| | - Kevin B Carlin
- Department of Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
| | - Kirill Efimenko
- Department of Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
| | - Jan Genzer
- Department of Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
| | - Balaji M Rao
- Department of Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
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422
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Immobilization of Glycoside Hydrolase Families GH1, GH13, and GH70: State of the Art and Perspectives. Molecules 2016; 21:molecules21081074. [PMID: 27548117 PMCID: PMC6274110 DOI: 10.3390/molecules21081074] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 08/11/2016] [Accepted: 08/12/2016] [Indexed: 12/20/2022] Open
Abstract
Glycoside hydrolases (GH) are enzymes capable to hydrolyze the glycosidic bond between two carbohydrates or even between a carbohydrate and a non-carbohydrate moiety. Because of the increasing interest for industrial applications of these enzymes, the immobilization of GH has become an important development in order to improve its activity, stability, as well as the possibility of its reuse in batch reactions and in continuous processes. In this review, we focus on the broad aspects of immobilization of enzymes from the specific GH families. A brief introduction on methods of enzyme immobilization is presented, discussing some advantages and drawbacks of this technology. We then review the state of the art of enzyme immobilization of families GH1, GH13, and GH70, with special attention on the enzymes β-glucosidase, α-amylase, cyclodextrin glycosyltransferase, and dextransucrase. In each case, the immobilization protocols are evaluated considering their positive and negative aspects. Finally, the perspectives on new immobilization methods are briefly presented.
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423
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Britton J, Raston CL, Weiss GA. Rapid protein immobilization for thin film continuous flow biocatalysis. Chem Commun (Camb) 2016; 52:10159-62. [PMID: 27461146 PMCID: PMC4983276 DOI: 10.1039/c6cc04210d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A versatile enzyme immobilization strategy for thin film continuous flow processing is reported. Here, non-covalent and glutaraldehyde bioconjugation are used to immobilize enzymes on the surfaces of borosilicate reactors. This approach requires only ng of protein per reactor tube, with the stock protein solution readily recycled to sequentially coat >10 reactors. Confining reagents to thin films during immobilization reduced the amount of protein, piranha-cleaning solution, and other reagents by ∼96%. Through this technique, there was no loss of catalytic activity over 10 h processing. The results reported here combines the benefits of thin film flow processing with the mild conditions of biocatalysis.
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Affiliation(s)
- Joshua Britton
- Departments of Chemistry, Molecular Biology and Biochemistry, University of California, Irvine, California 92697-2025, USA. and Centre for NanoScale Science and Technology, School of Chemical and Physical Sciences, Flinders University, Bedford Park, Adelaide, South Australia 5001, Australia.
| | - Colin L Raston
- Centre for NanoScale Science and Technology, School of Chemical and Physical Sciences, Flinders University, Bedford Park, Adelaide, South Australia 5001, Australia.
| | - Gregory A Weiss
- Departments of Chemistry, Molecular Biology and Biochemistry, University of California, Irvine, California 92697-2025, USA.
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424
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Müller M, Urban B. Adhesive Reactive Nanoparticles of Poly(ethyleneimine)/Poly(maleic acid-co
-propylene) Complexes: A Novel Concept for the Immobilization of Pollutant Removing Laccase. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600247] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Martin Müller
- Leibniz-Institut für Polymerforschung Dresden e.V; Abteilung Polyelektrolyte und Dispersionen; Hohe Straße 6 01069 Dresden Germany
- Technische Universität Dresden; Department of Chemistry and Food Chemistry; 01062 Dresden Germany
| | - Birgit Urban
- Leibniz-Institut für Polymerforschung Dresden e.V; Abteilung Polyelektrolyte und Dispersionen; Hohe Straße 6 01069 Dresden Germany
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425
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Li S, Chen L, Hu Y, Fang G, Zhao M, Guo Y, Pang Z. Enzymatic production of 5'-inosinic acid by AMP deaminase from a newly isolated Aspergillus oryzae. Food Chem 2016; 216:275-81. [PMID: 27596420 DOI: 10.1016/j.foodchem.2016.07.171] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 07/22/2016] [Accepted: 07/28/2016] [Indexed: 11/28/2022]
Abstract
5'-adenylic acid deaminase (AMP deaminase), an important enzyme for the food industry, can catalyze the irreversible hydrolysis of adenosine monophosphate (AMP) to inosine monophosphate (IMP) and ammonia. In this study, a new strain was screened that efficiently produces 3191.6U/g of AMP deaminase at 32°C. After purification, the optimal temperature and pH of the AMP deaminase were found to be 40°C and 6.0, respectively, but it was partially inhibited by Fe(3+), Cu(2+), Al(3+), and Zn(2+). With amplification of the AMP deaminase production system, 6mL of crude enzyme could produce 2.00mg/g of IMP from 2.04mg/g of dried yeast with an 84.8% molar yield after 40min. These results provide a new insight into AMP deaminase production and offer a potential platform for producing 5'-IMP.
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Affiliation(s)
- Shubo Li
- College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Leitao Chen
- College of Life Science and Technology, Guangxi University, Nanning 530004, China
| | - Yangjun Hu
- College of Life Science and Technology, Guangxi University, Nanning 530004, China
| | - Guohui Fang
- College of Life Science and Technology, Guangxi University, Nanning 530004, China
| | - Mouming Zhao
- College of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
| | - Yuan Guo
- National Engineering Research Center for Non-Food Biorefinery, Guangxi Academy of Sciences, Nanning 530007, China.
| | - Zongwen Pang
- College of Life Science and Technology, Guangxi University, Nanning 530004, China.
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426
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Li M, Yue Y, Zhang ZJ, Wang ZY, Tan TW, Fan LH. Site-Specific and High-Loading Immobilization of Proteins by Using Cohesin-Dockerin and CBM-Cellulose Interactions. Bioconjug Chem 2016; 27:1579-83. [PMID: 27357145 DOI: 10.1021/acs.bioconjchem.6b00282] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Immobilization of enzymes enhances their properties for application in industrial processes as reusable and robust biocatalysts. Here, we developed a new immobilization method by mimicking the natural cellulosome system. A group of cohesin and carbohydrate-binding module (CBM)-containing scaffoldins were genetically engineered, and their length was controlled by cohesin number. To use green fluorescent protein (GFP) as an immobilization model, its C-terminus was fused with a dockerin domain. GFP was able to specifically bind to scaffoldin via cohesin-dockerin interaction, while the scaffoldin could attach to cellulose by CBM-cellulose interaction. Our results showed that this mild and convenient approach was able to achieve site-specific immobilization, and the maximum GFP loading capacity reached ∼0.508 μmol/g cellulose.
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Affiliation(s)
- Mei Li
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
| | - Yi Yue
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
| | - Zi-Jian Zhang
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
| | - Zai-Yu Wang
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
| | - Tian-Wei Tan
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
| | - Li-Hai Fan
- Beijing Key Laboratory of Bioprocess. College of Life Science and Technology, Beijing University of Chemical Technology , Beisanhuan East Road #15, Beijing, China 100029
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427
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Rapson TD. Solid-State Metalloproteins-An Alternative to Immobilisation. Molecules 2016; 21:E919. [PMID: 27428936 PMCID: PMC6273434 DOI: 10.3390/molecules21070919] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 07/07/2016] [Accepted: 07/08/2016] [Indexed: 12/05/2022] Open
Abstract
This commentary outlines a protein engineering approach as an alternative to immobilisation developed in our laboratory. We use a recombinant silk protein into which metal active sites can be incorporated to produce solid-state metalloprotein materials. The silk protein directly coordinates to the metal centres providing control over their reactivity akin to that seen in naturally occurring metalloproteins. These solid-state materials are remarkably stable at a range of temperatures and different solvent conditions. I discuss the genesis of this approach and highlight areas where such solid-state materials could find application.
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Affiliation(s)
- Trevor D Rapson
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Black Mountain, Canberra, ACT 2601, Australia.
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428
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Rajdeo K, Harini T, Lavanya K, Fadnavis NW. Immobilization of pectinase on reusable polymer support for clarification of apple juice. FOOD AND BIOPRODUCTS PROCESSING 2016. [DOI: 10.1016/j.fbp.2016.03.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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429
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Peirce S, Tacias-Pascacio VG, Russo ME, Marzocchella A, Virgen-Ortíz JJ, Fernandez-Lafuente R. Stabilization of Candida antarctica Lipase B (CALB) Immobilized on Octyl Agarose by Treatment with Polyethyleneimine (PEI). Molecules 2016; 21:molecules21060751. [PMID: 27338317 PMCID: PMC6274192 DOI: 10.3390/molecules21060751] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 06/01/2016] [Accepted: 06/06/2016] [Indexed: 01/18/2023] Open
Abstract
Lipase B from Candida antarctica (CALB) was immobilized on octyl agarose (OC) and physically modified with polyethyleneimine (PEI) in order to confer a strong ion exchange character to the enzyme and thus enable the immobilization of other enzymes on its surface. The enzyme activity was fully maintained during the coating and the thermal stability was marginally improved. The enzyme release from the support by incubation in the non-ionic detergent Triton X-100 was more difficult after the PEI-coating, suggesting that some intermolecular physical crosslinking had occurred, making this desorption more difficult. Thermal stability was marginally improved, but the stability of the OCCALB-PEI was significantly better than that of OCCALB during inactivation in mixtures of aqueous buffer and organic cosolvents. SDS-PAGE analysis of the inactivated biocatalyst showed the OCCALB released some enzyme to the medium during inactivation, and this was partially prevented by coating with PEI. This effect was obtained without preventing the possibility of reuse of the support by incubation in 2% ionic detergents. That way, this modified CALB not only has a strong anion exchange nature, while maintaining the activity, but it also shows improved stability under diverse reaction conditions without affecting the reversibility of the immobilization.
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Affiliation(s)
- Sara Peirce
- Departamento de Biocatálisis, Instituto de Catálisis-CSIC, C/Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid, Spain.
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Universita' degli Studi di Napoli Federico II, 80125 Napoli, Italy.
| | - Veymar G Tacias-Pascacio
- Departamento de Biocatálisis, Instituto de Catálisis-CSIC, C/Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid, Spain.
- Unidad de Investigación y Desarrollo en Alimentos, Instituto Tecnológico de Veracruz, Calzada Miguel A. de Quevedo 2779, 91897 Veracruz, Mexico.
| | - Maria Elena Russo
- Istituto di Ricerche sulla Combustione-Consiglio Nazionale delle Ricerche, 80125 Napoli, Italy.
| | - Antonio Marzocchella
- Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Universita' degli Studi di Napoli Federico II, 80125 Napoli, Italy.
| | - José J Virgen-Ortíz
- Departamento de Biocatálisis, Instituto de Catálisis-CSIC, C/Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid, Spain.
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, Instituto de Catálisis-CSIC, C/Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid, Spain.
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430
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Rueda N, dos Santos CS, Rodriguez MD, Albuquerque TL, Barbosa O, Torres R, Ortiz C, Fernandez-Lafuente R. Reversible immobilization of lipases on octyl-glutamic agarose beads: A mixed adsorption that reinforces enzyme immobilization. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.03.002] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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431
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Spadoni Andreani E, Magagnin L, Secundo F. Preparation and Comparison of Hydrolase-Coated Plastics. ChemistrySelect 2016. [DOI: 10.1002/slct.201600377] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Eugenio Spadoni Andreani
- Istituto di Chimica del Riconoscimento Molecolare; Consiglio Nazionale delle Ricerche; via Mario Bianco 9 20131 Milan Italy
| | - Luca Magagnin
- Dipartimento di Chimica; Materiali e Ing. Chimica G. Natta - Politecnico di Milano; via Mancinelli 7 20131 Milano Italy
| | - Francesco Secundo
- Istituto di Chimica del Riconoscimento Molecolare; Consiglio Nazionale delle Ricerche; via Mario Bianco 9 20131 Milan Italy
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432
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Collagen-Immobilized Lipases Show Good Activity and Reusability for Butyl Butyrate Synthesis. Appl Biochem Biotechnol 2016; 180:826-840. [DOI: 10.1007/s12010-016-2136-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 05/10/2016] [Indexed: 10/21/2022]
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433
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Immobilization of Candida antarctica Lipase B on Magnetic Poly(Urea-Urethane) Nanoparticles. Appl Biochem Biotechnol 2016; 180:558-575. [DOI: 10.1007/s12010-016-2116-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 05/05/2016] [Indexed: 01/20/2023]
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434
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Rueda N, Albuquerque TL, Bartolome-Cabrero R, Fernandez-Lopez L, Torres R, Ortiz C, Dos Santos JCS, Barbosa O, Fernandez-Lafuente R. Reversible Immobilization of Lipases on Heterofunctional Octyl-Amino Agarose Beads Prevents Enzyme Desorption. Molecules 2016; 21:E646. [PMID: 27196882 PMCID: PMC6273131 DOI: 10.3390/molecules21050646] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 04/28/2016] [Accepted: 05/09/2016] [Indexed: 01/01/2023] Open
Abstract
Two different heterofunctional octyl-amino supports have been prepared using ethylenediamine and hexylendiamine (OCEDA and OCHDA) and utilized to immobilize five lipases (lipases A (CALA) and B (CALB) from Candida antarctica, lipases from Thermomyces lanuginosus (TLL), from Rhizomucor miehei (RML) and from Candida rugosa (CRL) and the phospholipase Lecitase Ultra (LU). Using pH 5 and 50 mM sodium acetate, the immobilizations proceeded via interfacial activation on the octyl layer, after some ionic bridges were established. These supports did not release enzyme when incubated at Triton X-100 concentrations that released all enzyme molecules from the octyl support. The octyl support produced significant enzyme hyperactivation, except for CALB. However, the activities of the immobilized enzymes were usually slightly higher using the new supports than the octyl ones. Thermal and solvent stabilities of LU and TLL were significantly improved compared to the OC counterparts, while in the other enzymes the stability decreased in most cases (depending on the pH value). As a general rule, OCEDA had lower negative effects on the stability of the immobilized enzymes than OCHDA and while in solvent inactivation the enzyme molecules remained attached to the support using the new supports and were released using monofunctional octyl supports, in thermal inactivations this only occurred in certain cases.
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Affiliation(s)
- Nazzoly Rueda
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, Bucaramanga 680002, Colombia.
| | - Tiago L Albuquerque
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
- Departamento de Engenharia Química, Universidade Federal Do Ceará, Campus Do Pici, CEP 60455-760 Fortaleza, Brazil.
| | - Rocio Bartolome-Cabrero
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
| | - Laura Fernandez-Lopez
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
| | - Rodrigo Torres
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM), Edificio Camilo Torres 210, Universidad Industrial de Santander, Bucaramanga 680002, Colombia.
| | - Claudia Ortiz
- Escuela de Microbiología, Universidad Industrial de Santander, Bucaramanga 680002, Colombia.
| | - Jose C S Dos Santos
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
- Departamento de Engenharia Química, Universidade Federal Do Ceará, Campus Do Pici, CEP 60455-760 Fortaleza, Brazil.
| | - Oveimar Barbosa
- Departamento de Química, Facultad de Ciencias, Universidad del Tolima, Ibagué 546, Colombia.
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC; C/ Marie Curie 2, Campus UAM-CSIC, Madrid 28049, Spain.
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435
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Rueda N, dos Santos JCS, Ortiz C, Torres R, Barbosa O, Rodrigues RC, Berenguer-Murcia Á, Fernandez-Lafuente R. Chemical Modification in the Design of Immobilized Enzyme Biocatalysts: Drawbacks and Opportunities. CHEM REC 2016; 16:1436-55. [DOI: 10.1002/tcr.201600007] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Nazzoly Rueda
- Departamento de Biocatálisis; ICP-CSIC C/Marie Curie 2, Campus UAM-CSIC; Cantoblanco 28049 Madrid Spain
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM) Edificio Camilo Torres 210, Universidad Industrial de Santander; CEP 680001 Bucaramanga Colombia
| | - Jose C. S. dos Santos
- Departamento de Biocatálisis; ICP-CSIC C/Marie Curie 2, Campus UAM-CSIC; Cantoblanco 28049 Madrid Spain
- Instituto de Engenharias e Desenvolvimento Sustentável Universidade da Integração Internacional da Lusofonia Afro-Brasileira; CEP 62785-000 Acarape CE Brazil
| | - Claudia Ortiz
- Escuela de Microbiología, Universidad Industrial de Santander; Bucaramanga Colombia
| | - Rodrigo Torres
- Escuela de Química, Grupo de investigación en Bioquímica y Microbiología (GIBIM) Edificio Camilo Torres 210, Universidad Industrial de Santander; CEP 680001 Bucaramanga Colombia
| | - Oveimar Barbosa
- Departamento de Química; Facultad de Ciencias Universidad del Tolima; Ibagué Colombia
| | - Rafael C. Rodrigues
- Biocatalysis and Enzyme Technology Laboratory; Institute of Food Science and Technology Federal University of Rio Grande do Sul; Av. Bento Gonçalves 9500 P.O. Box 15090 Porto Alegre RS Brazil
| | - Ángel Berenguer-Murcia
- Instituto Universitario de Materiales Departamento de Química Inorgánica Universidad de Alicante Campus de San Vicente del Raspeig; Ap. 99 - 03080 Alicante Spain
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436
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Matte CR, Bordinhão C, Poppe JK, Rodrigues RC, Hertz PF, Ayub MA. Synthesis of butyl butyrate in batch and continuous enzymatic reactors using Thermomyces lanuginosus lipase immobilized in Immobead 150. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.02.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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437
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Yusibov V, Kushnir N, Streatfield SJ. Antibody Production in Plants and Green Algae. ANNUAL REVIEW OF PLANT BIOLOGY 2016; 67:669-701. [PMID: 26905655 DOI: 10.1146/annurev-arplant-043015-111812] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Monoclonal antibodies (mAbs) have a wide range of modern applications, including research, diagnostic, therapeutic, and industrial uses. Market demand for mAbs is high and continues to grow. Although mammalian systems, which currently dominate the biomanufacturing industry, produce effective and safe recombinant mAbs, they have a limited manufacturing capacity and high costs. Bacteria, yeast, and insect cell systems are highly scalable and cost effective but vary in their ability to produce appropriate posttranslationally modified mAbs. Plants and green algae are emerging as promising production platforms because of their time and cost efficiencies, scalability, lack of mammalian pathogens, and eukaryotic posttranslational protein modification machinery. So far, plant- and algae-derived mAbs have been produced predominantly as candidate therapeutics for infectious diseases and cancer. These candidates have been extensively evaluated in animal models, and some have shown efficacy in clinical trials. Here, we review ongoing efforts to advance the production of mAbs in plants and algae.
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Affiliation(s)
- Vidadi Yusibov
- Fraunhofer USA Center for Molecular Biotechnology, Newark, Delaware 19711; , ,
| | - Natasha Kushnir
- Fraunhofer USA Center for Molecular Biotechnology, Newark, Delaware 19711; , ,
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438
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Asgher M, Ramzan M, Bilal M. Purification and characterization of manganese peroxidases from native and mutant Trametes versicolor IBL-04. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(15)61044-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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439
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N-Terminal methionine processing by the zinc-activated Plasmodium falciparum methionine aminopeptidase 1b. Appl Microbiol Biotechnol 2016; 100:7091-102. [PMID: 27023914 DOI: 10.1007/s00253-016-7470-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 03/07/2016] [Accepted: 03/14/2016] [Indexed: 01/08/2023]
Abstract
The methionine aminopeptidase 1b from Plasmodium falciparum (PfMetAP 1b) was cloned, expressed in Escherichia coli and characterized. Surprisingly, and in contrast to other methionine aminopeptidases (MetAPs) that require heavy-metal cofactors such as cobalt, the enzyme is reliably activated by zinc ions. Immobilization of the enzyme is possible by His-tag metal chelation to iminodiacetic acid-agarose and by covalent binding to chloroacetamido-hexyl-agarose. The covalently immobilized enzyme shows long-term stability, allowing a continuous, heterogenous processing of N-terminal methionines, for example, in recombinant proteins. Activation by zinc, instead of cobalt as for other MetAPs, avoids the introduction of heavy metals with toxicological liabilities and oxidative potential into biotechnological processes. The PfMetAP 1b therefore represents a useful tool for the enzymatic, posttranslational processing of recombinant proteins.
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440
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Acetylcholinesterase immobilization and characterization, and comparison of the activity of the porous silicon-immobilized enzyme with its free counterpart. Biosci Rep 2016; 36:BSR20150154. [PMID: 26839417 PMCID: PMC4793299 DOI: 10.1042/bsr20150154] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 02/01/2016] [Indexed: 01/12/2023] Open
Abstract
The physically adsorbed acetylcholinesterase on mesoporous silicon surface is presented. The catalytic behavior of immobilized enzyme was assessed by spectrophotometric bioassay. The immobilization enhanced the reusability, shelf life and thermal as well as pH stability A successful prescription is presented for acetylcholinesterase physically adsorbed on to a mesoporous silicon surface, with a promising hydrolytic response towards acetylthiocholine iodide. The catalytic behaviour of the immobilized enzyme was assessed by spectrophotometric bioassay using neostigmine methyl sulfate as a standard acetycholinesterase inhibitor. The surface modification was studied through field emission SEM, Fourier transform IR spectroscopy, energy-dispersive X-ray spectroscopy, cathode luminescence and X-ray photoelectron spectroscopy analysis, photoluminescence measurement and spectrophotometric bioassay. The porous silicon-immobilized enzyme not only yielded greater enzyme stability, but also significantly improved the native photoluminescence at room temperature of the bare porous silicon architecture. The results indicated the promising catalytic behaviour of immobilized enzyme compared with that of its free counterpart, with a greater stability, and that it aided reusability and easy separation from the reaction mixture. The porous silicon-immobilized enzyme was found to retain 50% of its activity, promising thermal stability up to 90°C, reusability for up to three cycles, pH stability over a broad pH of 4–9 and a shelf-life of 44 days, with an optimal hydrolytic response towards acetylthiocholine iodide at variable drug concentrations. On the basis of these findings, it was believed that the porous silicon-immobilized enzyme could be exploited as a reusable biocatalyst and for screening of acetylcholinesterase inhibitors from crude plant extracts and synthesized organic compounds. Moreover, the immobilized enzyme could offer a great deal as a viable biocatalyst in bioprocessing for the chemical and pharmaceutical industries, and bioremediation to enhance productivity and robustness.
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441
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Borowiecki P, Paprocki D, Dudzik A, Plenkiewicz J. Chemoenzymatic Synthesis of Proxyphylline Enantiomers. J Org Chem 2016; 81:380-95. [DOI: 10.1021/acs.joc.5b01840] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Paweł Borowiecki
- Warsaw University of Technology, Faculty of Chemistry,
Institute of Biotechnology, Koszykowa St. 3, 00-664 Warsaw, Poland
| | - Daniel Paprocki
- Warsaw University of Technology, Faculty of Chemistry,
Institute of Biotechnology, Koszykowa St. 3, 00-664 Warsaw, Poland
| | - Agnieszka Dudzik
- Jerzy
Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek St. 8, 30-239 Cracow, Poland
| | - Jan Plenkiewicz
- Warsaw University of Technology, Faculty of Chemistry,
Institute of Biotechnology, Koszykowa St. 3, 00-664 Warsaw, Poland
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442
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Manoel EA, Pinto M, dos Santos JCS, Tacias-Pascacio VG, Freire DMG, Pinto JC, Fernandez-Lafuente R. Design of a core–shell support to improve lipase features by immobilization. RSC Adv 2016. [DOI: 10.1039/c6ra13350a] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Different core–shell polymeric supports, exhbiting different featured, were produced and utilized in the immobilization and tuning of different lipases.
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Affiliation(s)
- Evelin A. Manoel
- Departamento de Biotecnologia Farmacêutica
- Faculdade de Farmácia
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Martina Pinto
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - José C. S. dos Santos
- Department of Biocatalysis
- ICP-CSIC
- Madrid
- Spain
- Instituto de Engenharias e Desenvolvimento Sustentável
| | - Veymar G. Tacias-Pascacio
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Denise M. G. Freire
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - José Carlos Pinto
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | - Roberto Fernandez-Lafuente
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
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443
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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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444
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Zhang B, Li P, Zhang H, Fan L, Wang H, Li X, Tian L, Ali N, Ali Z, Zhang Q. Papain/Zn3(PO4)2 hybrid nanoflower: preparation, characterization and its enhanced catalytic activity as an immobilized enzyme. RSC Adv 2016. [DOI: 10.1039/c6ra05308d] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Flower-like papain/Zn3(PO4)2 hybrid materials are synthesized via a facile, rapid and low-cost method in this study.
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445
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Manoel EA, Robert JM, Pinto MCC, Machado ACO, Besteti MD, Coelho MAZ, Simas ABC, Fernandez-Lafuente R, Pinto JC, Freire DMG. Evaluation of the performance of differently immobilized recombinant lipase B from Candida antarctica preparations for the synthesis of pharmacological derivatives in organic media. RSC Adv 2016. [DOI: 10.1039/c5ra22508f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This paper shows the production of lipase B fromCandida antarctica(LIPB) after cloning the gene that encoded it inPichia pastorisusing PGK as a constitutive promoter. The lipase was immobilized on different home-made supports for distinct reactions.
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Affiliation(s)
- Evelin A. Manoel
- Laboratório Integrado de Pesquisas em Biotecnologia
- Departamento de Biotecnologia Farmacêutica
- Faculdade de Farmácia
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Julia M. Robert
- Laboratório de Biotecnologia Microbiana
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Martina C. C. Pinto
- Laboratório de Engenharia de Polímeros/EngePol
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Antonio C. O. Machado
- Laboratório de Biotecnologia Microbiana
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Marina D. Besteti
- Laboratório de Engenharia de Polímeros/EngePol
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Maria Alice Z. Coelho
- Biological System Engineering Group Laboratory
- Departamento de Engenharia Bioquímica
- Escola de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Alessandro B. C. Simas
- Laboratório Roderick Barnes
- Instituto de Pesquisas e Produtos Naturais
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
- Brazil
| | | | - Jose Carlos Pinto
- Laboratório de Engenharia de Polímeros/EngePol
- Programa de Engenharia Química
- COPPE
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
| | - Denise M. G. Freire
- Laboratório de Biotecnologia Microbiana
- Departamento de Bioquímica
- Instituto de Química
- Universidade Federal do Rio de Janeiro
- Rio de Janeiro
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446
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Cipolatti EP, Valério A, Henriques RO, Moritz DE, Ninow JL, Freire DMG, Manoel EA, Fernandez-Lafuente R, de Oliveira D. Nanomaterials for biocatalyst immobilization – state of the art and future trends. RSC Adv 2016. [DOI: 10.1039/c6ra22047a] [Citation(s) in RCA: 238] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Advantages, drawbacks and trends in nanomaterials for enzyme immobilization.
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Affiliation(s)
- Eliane P. Cipolatti
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
- Biochemistry Department
| | - Alexsandra Valério
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
| | - Rosana O. Henriques
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
| | - Denise E. Moritz
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
| | - Jorge L. Ninow
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
| | - Denise M. G. Freire
- Biochemistry Department
- Chemistry Institute
- Federal University of Rio de Janeiro
- 21949-909 Rio de Janeiro
- Brazil
| | - Evelin A. Manoel
- Biochemistry Department
- Chemistry Institute
- Federal University of Rio de Janeiro
- 21949-909 Rio de Janeiro
- Brazil
| | | | - Débora de Oliveira
- Chemical and Food Engineering Department
- Federal University of Santa Catarina (UFSC)
- Florianópolis
- Brazil
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447
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Rueda N, Santos JCD, Ortiz C, Barbosa O, Fernandez-Lafuente R, Torres R. Chemical amination of lipases improves their immobilization on octyl-glyoxyl agarose beads. Catal Today 2016. [DOI: 10.1016/j.cattod.2015.05.027] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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448
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Zhu XY, Chen C, Chen PC, Gao QL, Fang F, Li J, Huang XJ. High-performance enzymatic membrane bioreactor based on a radial gradient of pores in a PSF membrane via facile enzyme immobilization. RSC Adv 2016. [DOI: 10.1039/c5ra25602j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hollow fiber polysulfone membranes with perfect radial gradient distributed pores were selected as substrates, and subsequently the enzyme-immobilization process was achieved by filtration and crosslinking, to finally construct an enhanced EMBR.
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Affiliation(s)
- Xue-Yan Zhu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Chen Chen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Peng-Cheng Chen
- The Key Laboratory of Industrial Biotechnology
- Ministry of Education
- School of Biotechnology
- Jiangnan University
- Wuxi 214122
| | - Qiao-Ling Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Fei Fang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Jing Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xiao-Jun Huang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
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449
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Aggarwal V, Pundir CS. Rational Design of Nanoparticle Platforms for "Cutting-the-Fat": Covalent Immobilization of Lipase, Glycerol Kinase, and Glycerol-3-Phosphate Oxidase on Metal Nanoparticles. Methods Enzymol 2016; 571:197-223. [PMID: 27112401 DOI: 10.1016/bs.mie.2016.01.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The aggregates of nanoparticles (NPs) are considered better supports for the immobilization of enzymes, as these promote enzyme kinetics, due to their unusual but favorable properties such as larger surface area to volume ratio, high catalytic efficiency of certain immobilized enzymes, non-toxicity of some of the nanoparticle matrices, high stability, strong adsorption of the enzyme of interest by a number of different approaches, and faster electron transportability. Co-immobilization of multiple enzymes required for a multistep reaction cascade on a single support is more efficient than separately immobilizing the corresponding enzymes and mixing them physically, since products of one enzyme could serve as reactants for another. These products can diffuse much more easily between enzymes on the same particle than diffusion from one particle to the next, in the reaction medium. Thus, co-immobilization of enzymes onto NP aggregates is expected to produce faster kinetics than their individual immobilizations on separate matrices. Lipase, glycerol kinase, and glycerol-3-phosphate oxidase are required for lipid analysis in a cascade reaction, and we describe the co-immobilization of these three enzymes on nanocomposites of zinc oxide nanoparticles (ZnONPs)-chitosan (CHIT) and gold nanoparticles-polypyrrole-polyindole carboxylic acid (AuPPy-Pin5COOH) which are electrodeposited on Pt and Au electrodes, respectively. The kinetic properties and analytes used for amperometric determination of TG are fully described for others to practice in a trained laboratory. Cyclic voltammetry, scanning electron microscopy, Fourier transform infra-red spectra, and electrochemical impedance spectra confirmed their covalent co-immobilization onto electrode surfaces through glutaraldehyde coupling on CHIT-ZnONPs and amide bonding on AuPPy/Pin5COOH. The combined activities of co-immobilized enzymes was tested amperometrically, and these composite nanobiocatalysts showed optimum activity within 4-5s, at pH 6.5-7.5 and 35°C, when polarized at a potential between 0.1 and 0.4V. Co-immobilized enzymes showed excellent linearity within 50-700mg/dl of the lipid with detection limit of 20mg/dl for triolein. The half life of co-immobilized enzymes was 7 months, when stored dry at 4°C which is very convenient for practical applications. Co-immobilized biocatalysts measured triglycerides in the sera of apparently healthy persons and persons suffering from hypertriglyceridemia, which is recognized as a leading cause for heart disease. The measurement of serum TG by co-immobilized enzymes was unaffected by the presence of a number of serum substances, tested as potential interferences. Thus, co-immobilization of enzymes onto aggregates of NPs resulted in improved performance for TG analysis.
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Affiliation(s)
- V Aggarwal
- Department of Biochemistry, Maharshi Dayanand University, Rohtak, Haryana, India
| | - C S Pundir
- Department of Biochemistry, Maharshi Dayanand University, Rohtak, Haryana, India.
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450
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Xu Z, Wang R, Liu C, Chi B, Gao J, Chen B, Xu H. A new l-arabinose isomerase with copper ion tolerance is suitable for creating protein–inorganic hybrid nanoflowers with enhanced enzyme activity and stability. RSC Adv 2016. [DOI: 10.1039/c5ra27035a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Protein–inorganic hybrid nanoflowers were prepared using Cu2+, PBS buffer, and a copper ion tolerant l-arabinose isomerase that was derived from Paenibacillus polymyxa (PPAI).
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Affiliation(s)
- Zheng Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Nanjing 210009
- PR China
- College of Food Science and Light Industry
- Nanjing Tech University
| | - Rui Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Nanjing 210009
- PR China
- College of Food Science and Light Industry
- Nanjing Tech University
| | - Chao Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Nanjing 210009
- PR China
- College of Food Science and Light Industry
- Nanjing Tech University
| | - Bo Chi
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Nanjing 210009
- PR China
- College of Food Science and Light Industry
- Nanjing Tech University
| | - Jian Gao
- Yancheng Institute of Technology
- China
| | | | - Hong Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- Nanjing 210009
- PR China
- College of Food Science and Light Industry
- Nanjing Tech University
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