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Artico M, Roux C, Peruch F, Mingotaud AF, Montanier CY. Grafting of proteins onto polymeric surfaces: A synthesis and characterization challenge. Biotechnol Adv 2023; 64:108106. [PMID: 36738895 DOI: 10.1016/j.biotechadv.2023.108106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
This review aims at answering the following question: how can a researcher be sure to succeed in grafting a protein onto a polymer surface? Even if protein immobilization on solid supports has been used industrially for a long time, hence enabling natural enzymes to serve as a powerful tool, emergence of new supports such as polymeric surfaces for the development of so-called intelligent materials requires new approaches. In this review, we introduce the challenges in grafting protein on synthetic polymers, mainly because compared to hard surfaces, polymers may be sensitive to various aqueous media, depending on the pH or reductive molecules, or may exhibit state transitions with temperature. Then, the specificity of grafting on synthetic polymers due to difference of chemical functions availability or difference of physical properties are summarized. We present next the various available routes to covalently bond the protein onto the polymeric substrates considering the functional groups coming from the monomers used during polymerization reaction or post-modification of the surfaces. We also focus our review on a major concern of grafting protein, which is avoiding the potential loss of function of the immobilized protein. Meanwhile, this review considers the different methods of characterization used to determine the grafting efficiency but also the behavior of enzymes once grafted. We finally dedicate the last part of this review to industrial application and future prospective, considering the sustainable processes based on green chemistry.
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Affiliation(s)
- M Artico
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France; TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France
| | - C Roux
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France
| | - F Peruch
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, France
| | - A-F Mingotaud
- Laboratory IMRCP, CNRS UMR 5623, University Paul Sabatier, Toulouse, France.
| | - C Y Montanier
- TBI, Université de Toulouse, CNRS, INRAE, INSA, Toulouse, France.
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Kuang G, Du Y, Lu S, Wang Z, Zhang Z, Fan X, Bilal M, Cui J, Jia S. Silica@lipase hybrid biocatalysts with superior activity by mimetic biomineralization in oil/water two-phase system for hydrolysis of soybean oil. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Smith S, Goodge K, Delaney M, Struzyk A, Tansey N, Frey M. A Comprehensive Review of the Covalent Immobilization of Biomolecules onto Electrospun Nanofibers. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2142. [PMID: 33121181 PMCID: PMC7692479 DOI: 10.3390/nano10112142] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 01/08/2023]
Abstract
Biomolecule immobilization has attracted the attention of various fields such as fine chemistry and biomedicine for their use in several applications such as wastewater, immunosensors, biofuels, et cetera. The performance of immobilized biomolecules depends on the substrate and the immobilization method utilized. Electrospun nanofibers act as an excellent substrate for immobilization due to their large surface area to volume ratio and interconnectivity. While biomolecules can be immobilized using adsorption and encapsulation, covalent immobilization offers a way to permanently fix the material to the fiber surface resulting in high efficiency, good specificity, and excellent stability. This review aims to highlight the various covalent immobilization techniques being utilized and their benefits and drawbacks. These methods typically fall into two categories: (1) direct immobilization and (2) use of crosslinkers. Direct immobilization techniques are usually simple and utilize the strong electrophilic functional groups on the nanofiber. While crosslinkers are used as an intermediary between the nanofiber substrate and the biomolecule, with some crosslinkers being present in the final product and others simply facilitating the reactions. We aim to provide an explanation of each immobilization technique, biomolecules commonly paired with said technique and the benefit of immobilization over the free biomolecule.
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Affiliation(s)
- Soshana Smith
- Department of Fiber Science and Apparel Design, Cornell University, Ithaca, NY 14853, USA; (K.G.); (N.T.); (M.F.)
| | - Katarina Goodge
- Department of Fiber Science and Apparel Design, Cornell University, Ithaca, NY 14853, USA; (K.G.); (N.T.); (M.F.)
| | - Michael Delaney
- Robert Frederick Smith School of Chemical & Biomolecular Engineering, Cornell University, Ithaca, NY 14853, USA; (M.D.); (A.S.)
| | - Ariel Struzyk
- Robert Frederick Smith School of Chemical & Biomolecular Engineering, Cornell University, Ithaca, NY 14853, USA; (M.D.); (A.S.)
| | - Nicole Tansey
- Department of Fiber Science and Apparel Design, Cornell University, Ithaca, NY 14853, USA; (K.G.); (N.T.); (M.F.)
| | - Margaret Frey
- Department of Fiber Science and Apparel Design, Cornell University, Ithaca, NY 14853, USA; (K.G.); (N.T.); (M.F.)
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4
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Li X, Zhang J. Study on Lipase-Catalyzed Hydrolysis of Olive Oil at Oil-Water Interface. TENSIDE SURFACT DET 2020. [DOI: 10.3139/113.110681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Abstract
Olive oil was selected as the oil substrate and hydrolyzed by Candida sp. 99–125 lipase. The hydrolysis rate of olive oil was used as an indicator. Based on the single factor experiment, the effects of dosage of Candida sp. 99–125 lipase, reacting temperature, pH value and water-oil ratio were investigated. Box-Behnken center combination and response surface methodology were utilized to optimize the hydrolysis rate. The results showed that the significant differences of each single factor on lipase hydrolysis of olive oil on the oil-water interface were different. pH value is the first significance factor, and the significance of water oil ratio on lipase hydrolysis of olive oil is second only to pH value. Finally, the mechanism of Candida sp. 99–125 lipase hydrolyzing olive oil at the oil-water interface was discussed.
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Mohammadi NS, Khiabani MS, Ghanbarzadeh B, Mokarram RR. Enhancement of biochemical aspects of lipase adsorbed on halloysite nanotubes and entrapped in a polyvinyl alcohol/alginate hydrogel: strategies to reuse the most stable lipase. World J Microbiol Biotechnol 2020; 36:45. [PMID: 32130535 DOI: 10.1007/s11274-020-02817-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 02/20/2020] [Indexed: 12/21/2022]
Abstract
Entrapment of halloysite nanotubes (HNTs) loaded with enzyme, into a polymer matrix (PVA/Alg), is a way to produce an environment surrounding the adsorbed enzyme molecules which improves the enzyme properties such as storage and operational stability. Hence, in this study, we optimised the factors affecting lipase adsorption onto halloysite nanotubes including halloysite amounts (5, 42.5 and 80 mg), lipase concentrations (30, 90 and 150 µg/ml), temperatures (5, 20 and 35 °C) and adsorption times (30, 165 and 300 min). The optimal conditions were determined as an halloysite amount of 50 to 80 mg, a lipase concentration of 30 to 57 μg/ml, an adsorption temperature of 20 °C and an adsorption time of 165 min, which resulted in a specific activity and adsorption efficiency of 15,000 (U/g protein) and 70%, respectively. Then, lipase adsorbed under optimal conditions was entrapped in a PVA/Alg hydrogel. The formation mechanism of immobilized lipase was investigated by FESEM and FTIR. Subsequent entrapment of adsorbed lipase improved the lipase storage and operational stability. Km, Vmax, Kcat and Kcat/Km values showed an increase in the entrapped HNT-lipase performance in comparison with the free and adsorbed lipase.
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Affiliation(s)
- Najmeh Sabahi Mohammadi
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran
| | - Mahmood Sowti Khiabani
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran.
| | - Babak Ghanbarzadeh
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran.,Department of Food Engineering, Faculty of Engineering, Near East University, Nicosia, Cyprus Mersin, Turkey
| | - Reza Rezaei Mokarram
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, P.O. Box 51666-16471, Tabriz, Iran
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Hashmi M, Ullah S, Kim IS. Copper oxide (CuO) loaded polyacrylonitrile (PAN) nanofiber membranes for antimicrobial breath mask applications. CURRENT RESEARCH IN BIOTECHNOLOGY 2019. [DOI: 10.1016/j.crbiot.2019.07.001] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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7
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Cloete WJ, Hayward S, Swart P, Klumperman B. Degradation of Proteins and Starch by Combined Immobilization of Protease, α-Amylase and β-Galactosidase on a Single Electrospun Nanofibrous Membrane. Molecules 2019; 24:molecules24030508. [PMID: 30708952 PMCID: PMC6384644 DOI: 10.3390/molecules24030508] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/19/2019] [Accepted: 01/21/2019] [Indexed: 01/28/2023] Open
Abstract
Two commercially available enzymes, Dextrozyme (α-amylase) and Esperase (protease), were covalently immobilized on non-woven electrospun poly(styrene-co-maleic anhydride) nanofiber mats with partial retention of their catalytic activity. Immobilization was achieved for the enzymes on their own as well as in different combinations with an additional enzyme, β-galactosidase, on the same non-woven nanofiber mat. This experiment yielded a universal method for immobilizing different combinations of enzymes with nanofibrous mats containing maleic anhydride (MAnh) residues in the polymer backbone.
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Affiliation(s)
- William J Cloete
- Department of Chemistry and Polymer Science, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
| | - Stefan Hayward
- Department of Biochemistry, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
| | - Pieter Swart
- Department of Biochemistry, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
| | - Bert Klumperman
- Department of Chemistry and Polymer Science, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
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Su CH, Nguyen HC, Nguyen ML, Tran PT, Wang FM, Guan YL. Liquid lipase-catalyzed hydrolysis of gac oil for fatty acid production: Optimization using response surface methodology. Biotechnol Prog 2018; 34:1129-1136. [PMID: 30281955 DOI: 10.1002/btpr.2714] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 08/19/2018] [Accepted: 08/24/2018] [Indexed: 01/08/2023]
Abstract
Fatty acids are valuable products because they have wide industrial applications in the manufacture of detergents, cosmetics, food, and various biomedical applications. In enzyme-catalyzed hydrolysis, the use of immobilized lipase results in high production cost. To address this problem, Eversa Transform lipase, a new and low-cost liquid lipase formulation, was used for the first time in oil hydrolysis with gac oil as a triglyceride source in this study. Response surface methodology was employed to optimize the reaction conditions and establish a reliable mathematical model for predicting hydrolysis yield. A maximal yield of 94.16% was obtained at a water-to-oil molar ratio of 12.79:1, reaction temperature of 38.9 °C, enzyme loading of 13.88%, and reaction time of 8.41 h. Under this optimal reaction condition, Eversa Transform lipase could be reused for up to eight cycles without significant loss in enzyme activity. This study indicates that the use of liquid Eversa Transform lipase in enzyme-catalyzed oil hydrolysis could be a promising and cheap method of fatty acid production. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 2018.
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Affiliation(s)
- Chia-Hung Su
- Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
| | - Hoang Chinh Nguyen
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - My Linh Nguyen
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - Phung Thanh Tran
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - Fu-Ming Wang
- Graduate Inst. of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei, Taiwan
| | - Yu-Lin Guan
- Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
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9
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Zhang C, Dong X, Guo Z, Sun Y. Remarkably enhanced activity and substrate affinity of lipase covalently bonded on zwitterionic polymer-grafted silica nanoparticles. J Colloid Interface Sci 2018; 519:145-153. [DOI: 10.1016/j.jcis.2018.02.039] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 02/08/2018] [Accepted: 02/12/2018] [Indexed: 11/30/2022]
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10
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Liquid Lipase-Catalyzed Esterification of Oleic Acid with Methanol for Biodiesel Production in the Presence of Superabsorbent Polymer: Optimization by Using Response Surface Methodology. ENERGIES 2018. [DOI: 10.3390/en11051085] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Shuai W, Das RK, Naghdi M, Brar SK, Verma M. A review on the important aspects of lipase immobilization on nanomaterials. Biotechnol Appl Biochem 2017; 64:496-508. [DOI: 10.1002/bab.1515] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 05/27/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Weitao Shuai
- College of Environmental Sciences and Engineering; Peking University; Beijing People's Republic of China
- INRS-ETE; Université du Québec; Québec Canada
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12
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Lin YD, Ko MC, Wu ST, Li SF, Hu JF, Lai YJ, Harn HIC, Laio IC, Yeh ML, Yeh HI, Tang MJ, Chang KC, Su FC, Wei EIH, Lee ST, Chen JH, Hoffman AS, Wu WT, Hsieh PCH. A nanopatterned cell-seeded cardiac patch prevents electro-uncoupling and improves the therapeutic efficacy of cardiac repair. Biomater Sci 2016; 2:567-80. [PMID: 26827729 DOI: 10.1039/c3bm60289c] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The heart is an extremely sophisticated organ with nanoscale anisotropic structure, contractility and electro-conductivity; however, few studies have addressed the influence of cardiac anisotropy on cell transplantation for myocardial repair. Here, we hypothesized that a graft's anisotropy of myofiber orientation determines the mechano-electrical characteristics and the therapeutic efficacy. We developed aligned- and random-orientated nanofibrous electrospun patches (aEP and rEP, respectively) with or without seeding of cardiomyocytes (CMs) and endothelial cells (ECs) to test this hypothesis. Atomic force microscopy showed a better beating frequency and amplitude of CMs when cultured on aEP than that from cells cultured on rEP. For the in vivo test, a total of 66 rats were divided into six groups: sham, myocardial infarction (MI), MI + aEP, MI + rEP, MI + CM-EC/aEP and MI + CM-EC/rEP (n ≥ 10 for each group). Implantation of aEP or rEP provided mechanical support and thus retarded functional aggravation at 56 days after MI. Importantly, CM-EC/aEP implantation further improved therapeutic outcomes, while cardiac deterioration occurred on the CM-EC/rEP group. Similar results were shown by hemodynamic and infarct size examination. Another independent in vivo study was performed and electrocardiography and optical mapping demonstrated that there were more ectopic activities and defective electro-coupling after CM-EC/rEP implantation, which worsened cardiac functions. Together these results provide comprehensive functional characterizations and demonstrate the therapeutic efficacy of a nanopatterned anisotropic cardiac patch. Importantly, the study confirms the significance of cardiac anisotropy recapitulation in myocardial tissue engineering, which is valuable for the future development of translational nanomedicine.
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Affiliation(s)
- Yi-Dong Lin
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan and Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan and Institute of Clinical Medicine, National Cheng Kung University, Tainan, Taiwan and Department of Surgery, National Cheng Kung University & Hospital, Tainan, Taiwan
| | - Ming-Chin Ko
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan and Institute of Clinical Medicine, National Cheng Kung University, Tainan, Taiwan and Department of Surgery, National Cheng Kung University & Hospital, Tainan, Taiwan
| | - Su-Ting Wu
- Department of Chemical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Sheng-Feng Li
- Department of Chemical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Jung-Feng Hu
- Department of Chemical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Jun Lai
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Mackay Medical College, New Taipei City, Taiwan
| | - Hans I-Chen Harn
- Institute of Physiology, National Cheng Kung University, Tainan, Taiwan and Institute of Basic Medicine, National Cheng Kung University, Tainan, Taiwan
| | - I-Chuang Laio
- Department of Pathology, National Cheng Kung University & Hospital, Tainan, Taiwan
| | - Ming-Long Yeh
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Hung-I Yeh
- Departments of Internal Medicine and Medical Research, Mackay Memorial Hospital, Mackay Medical College, New Taipei City, Taiwan
| | - Ming-Jer Tang
- Institute of Physiology, National Cheng Kung University, Tainan, Taiwan and Institute of Basic Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Kung-Chao Chang
- Department of Pathology, National Cheng Kung University & Hospital, Tainan, Taiwan
| | - Fong-Chin Su
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Erika I H Wei
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Sho-Tone Lee
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Jyh-Hong Chen
- Department of Medicine, National Cheng Kung University & Hospital, Tainan, Taiwan
| | - Allan S Hoffman
- Department of Bioengineering, University of Washington, Seattle, Washington, USA.
| | - Wen-Teng Wu
- Department of Chemical Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Patrick C H Hsieh
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan and Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan and Institute of Clinical Medicine, National Cheng Kung University, Tainan, Taiwan and Department of Surgery, National Cheng Kung University & Hospital, Tainan, Taiwan and Institute of Basic Medicine, National Cheng Kung University, Tainan, Taiwan and Department of Bioengineering, University of Washington, Seattle, Washington, USA.
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13
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Salehi Z, Ghahfarokhi HH, Kodadadi AA, Rahimnia R. Thiol and urea functionalized magnetic nanoparticles with highly enhanced loading capacity and thermal stability for lipase in transesterification. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2015.12.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Torres-Giner S, Pérez-Masiá R, Lagaron JM. A review on electrospun polymer nanostructures as advanced bioactive platforms. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24274] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sergio Torres-Giner
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
| | - Rocío Pérez-Masiá
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
| | - Jose M. Lagaron
- Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Avenida Agustín Escardino 7; Paterna 46980 Spain
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15
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Daneshfar A, Matsuura T, Emadzadeh D, Pahlevani Z, Ismail AF. Urease-carrying electrospun polyacrylonitrile mat for urea hydrolysis. REACT FUNCT POLYM 2015. [DOI: 10.1016/j.reactfunctpolym.2014.12.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Abejón R, Gijiu C, Belleville M, Paolucci-Jeanjean D, Sanchez-Marcano J. Simulation and analysis of the performance of tubular enzymatic membrane reactors under different configurations, kinetics and mass transport conditions. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2014.09.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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17
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Verma ML, Barrow CJ, Puri M. Nanobiotechnology as a novel paradigm for enzyme immobilisation and stabilisation with potential applications in biodiesel production. Appl Microbiol Biotechnol 2012; 97:23-39. [DOI: 10.1007/s00253-012-4535-9] [Citation(s) in RCA: 193] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 10/19/2012] [Accepted: 10/20/2012] [Indexed: 12/01/2022]
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18
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Gokhale AA, Lee I. Cellulase Immobilized Nanostructured Supports for Efficient Saccharification of Cellulosic Substrates. Top Catal 2012. [DOI: 10.1007/s11244-012-9891-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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19
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20
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21
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Feng Q, Wang Q, Tang B, Wei A, Wang X, Wei Q, Huang F, Cai Y, Hou D, Bi S. Immobilization of catalases on amidoxime polyacrylonitrile nanofibrous membranes. POLYM INT 2012. [DOI: 10.1002/pi.4293] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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22
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Tang C, Ozcam AE, Stout B, Khan SA. Effect of pH on Protein Distribution in Electrospun PVA/BSA Composite Nanofibers. Biomacromolecules 2012; 13:1269-78. [DOI: 10.1021/bm2017146] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christina Tang
- Department of Chemical
and Biomolecular
Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - A. Evren Ozcam
- Department of Chemical
and Biomolecular
Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Brendon Stout
- Department of Chemical
and Biomolecular
Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Saad A. Khan
- Department of Chemical
and Biomolecular
Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
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Kuo CH, Chen GJ, Twu YK, Liu YC, Shieh CJ. Optimum Lipase Immobilized on Diamine-Grafted PVDF Membrane and Its Characterization. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300011q] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Yawo-Kuo Twu
- Department of
Bioindustry Technology, Da-Yeh University, 168 University Road, Chang-Hwa,
515, Taiwan
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24
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Immobilization of Pseudomonas cepacia lipase onto the electrospun PAN nanofibrous membranes for transesterification reaction. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2011.08.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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25
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Overview of fungal lipase: a review. Appl Biochem Biotechnol 2011; 166:486-520. [PMID: 22072143 DOI: 10.1007/s12010-011-9444-3] [Citation(s) in RCA: 194] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Accepted: 10/26/2011] [Indexed: 10/15/2022]
Abstract
Lipases (triacylglycerolacyl hydrolases, EC3.1.1.3) are class of enzymes which catalyze the hydrolysis of long-chain triglycerides. In this review paper, an overview regarding the fungal lipase production, purification, and application is discussed. The review describes various industrial applications of lipase in pulp and paper, food, detergent, and textile industries. Some important lipase-producing fungal genera include Aspergillus, Penicillium, Rhizopus, Candida, etc. Current fermentation process techniques such as batch, fed-batch, and continuous mode of lipase production in submerged and solid-state fermentations are discussed in details. The purification of lipase by hydrophobic interaction chromatography is also discussed. The development of mathematical models applied to lipase production is discussed with special emphasis on lipase engineering.
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26
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Li SF, Fan YH, Hu RF, Wu WT. Pseudomonas cepacia lipase immobilized onto the electrospun PAN nanofibrous membranes for biodiesel production from soybean oil. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2011.04.022] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Azizi A, Ranjbar B, Khajeh K, Ghodselahi T, Hoornam S, Mobasheri H, Ganjalikhany MR. Effects of trehalose and sorbitol on the activity and structure of Pseudomonas cepacia lipase: spectroscopic insight. Int J Biol Macromol 2011; 49:652-6. [PMID: 21741990 DOI: 10.1016/j.ijbiomac.2011.06.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2011] [Revised: 06/23/2011] [Accepted: 06/25/2011] [Indexed: 11/29/2022]
Abstract
The stability of enzymes with no reduction in their catalytic activity still remains a critical issue in industrial applications. Naturally occurring osmolytes are commonly used as protein stabilizers. In this study we have investigated the effects of sorbitol and trehalose on the structural stability and activity of Pseudomonas cepacia lipase (PCL), using UV-visible, circular dichroism (CD) and fluorescence spectroscopy. Surface plasmon resonance (SPR) technique was used to trace changes in the refractive index and dielectric constant of the environment. The results revealed that catalytic activity and intrinsic fluorescence intensity of PCL increased in the presence of both osmolytes. Far-UV CD spectra indicated that the protein has undergone some conformational changes upon interacting with these osmolytes. Increasing the concentration of sorbitol led to changes in the refractive index and consequently the dielectric constant of environment; whereas in the case of trehalose, such changes were not significant. Unfavorable interactions of trehalose with protein surface induced higher preferential exclusion from the enzyme-water interface than that of sorbitol. Results of this report could give further insights about the stabilization mechanism of osmolytes.
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Affiliation(s)
- Azadeh Azizi
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
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28
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Hung TC, Fu CC, Su CH, Chen JY, Wu WT, Lin YS. Immobilization of cellulase onto electrospun polyacrylonitrile (PAN) nanofibrous membranes and its application to the reducing sugar production from microalgae. Enzyme Microb Technol 2011; 49:30-7. [DOI: 10.1016/j.enzmictec.2011.04.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Revised: 04/14/2011] [Accepted: 04/16/2011] [Indexed: 12/31/2022]
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29
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Fang Y, Huang XJ, Chen PC, Xu ZK. Polymer materials for enzyme immobilization and their application in bioreactors. BMB Rep 2011; 44:87-95. [DOI: 10.5483/bmbrep.2011.44.2.87] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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30
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Supaphol P, Suwantong O, Sangsanoh P, Srinivasan S, Jayakumar R, Nair SV. Electrospinning of Biocompatible Polymers and Their Potentials in Biomedical Applications. BIOMEDICAL APPLICATIONS OF POLYMERIC NANOFIBERS 2011. [DOI: 10.1007/12_2011_143] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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31
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Fu CC, Hung TC, Chen JY, Su CH, Wu WT. Hydrolysis of microalgae cell walls for production of reducing sugar and lipid extraction. BIORESOURCE TECHNOLOGY 2010; 101:8750-8754. [PMID: 20634060 DOI: 10.1016/j.biortech.2010.06.100] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 06/18/2010] [Accepted: 06/23/2010] [Indexed: 05/28/2023]
Abstract
In this study, cell walls of microalgae were hydrolyzed for the production of reducing sugar by cellulase, which was immobilized onto an electrospun polyacrylonitrile (PAN) nanofibrous membrane. Since the nitrile groups of the PAN membrane were activated by the amidination reaction and covalent binding to the amino groups of the cellulase, electrospun PAN nanofibrous membranes with a high specific surface area were applied as supports for the immobilization. Under the optimal hydrolysis conditions, the immobilized cellulase performed its hydrolyzing conversion at 62%, and the hydrolysis yield remained at 40% after five times of reuse. Additionally, microalgal lipid extraction efficiency increased to around 56% from 32% dramatically after cell wall hydrolysis. These results demonstrate the efficacy and feasibility of the proposed applications in hydrolysis process followed with lipid extraction.
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Affiliation(s)
- Chun-Chong Fu
- Department of Chemical Engineering, National Cheng Kung University, Tainan, Taiwan
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32
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Immobilization of Candida rugosa lipase on glutaraldehyde-activated polyester fiber and its application for hydrolysis of some vegetable oils. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.04.007] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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