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Pellis A, Guebitz GM, Farmer TJ. On the Effect of Microwave Energy on Lipase-Catalyzed Polycondensation Reactions. Molecules 2016; 21:molecules21091245. [PMID: 27657023 PMCID: PMC6274407 DOI: 10.3390/molecules21091245] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/07/2016] [Accepted: 09/13/2016] [Indexed: 12/03/2022] Open
Abstract
Microwave energy (MWe) is, nowadays, widely used as a clean synthesis tool to improve several chemical reactions, such as drug molecule synthesis, carbohydrate conversion and biomass pyrolysis. On the other hand, its exploitation in enzymatic reactions has only been fleetingly investigated and, hence, further study of MWe is required to reach a precise understanding of its potential in this field. Starting from the authors’ experience in clean synthesis and biocatalyzed reactions, this study sheds light on the possibility of using MWe for enhancing enzyme-catalyzed polycondensation reactions and pre-polymer formation. Several systems and set ups were investigated involving bulk and organic media (solution phase) reactions, different enzymatic preparations and various starting bio-based monomers. Results show that MWe enables the biocatalyzed synthesis of polyesters and pre-polymers in a similar way to that reported using conventional heating with an oil bath, but in a few cases, notably bulk phase polycondensations under intense microwave irradiation, MWe leads to a rapid enzyme deactivation.
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Affiliation(s)
- Alessandro Pellis
- Institute for Environmental Biotechnology, University of Natural Resources and Life Sciences, Konrad Lorenz Strasse 20, 3430 Tulln an der Donau, Austria.
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, Heslington, York YO10 5DD, UK.
| | - Georg M Guebitz
- Institute for Environmental Biotechnology, University of Natural Resources and Life Sciences, Konrad Lorenz Strasse 20, 3430 Tulln an der Donau, Austria.
- Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430 Tulln an der Donau, Austria.
| | - Thomas J Farmer
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, Heslington, York YO10 5DD, UK.
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Chen CC, Reddy PM, Devi CS, Chang PC, Ho YP. Study of microwave effects on the lipase-catalyzed hydrolysis. Enzyme Microb Technol 2016; 82:164-172. [DOI: 10.1016/j.enzmictec.2015.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 10/06/2015] [Accepted: 10/08/2015] [Indexed: 10/22/2022]
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Smaniotto A, Skovronski A, Rigo E, Tsai SM, Durrer A, Foltran LL, Paroul N, Di Luccio M, Oliveira JV, de Oliveira D, Treichel H. Concentration, characterization and application of lipases from Sporidiobolus pararoseus strain. Braz J Microbiol 2014; 45:294-302. [PMID: 24948948 PMCID: PMC4059314 DOI: 10.1590/s1517-83822014000100043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 09/09/2013] [Indexed: 11/21/2022] Open
Abstract
Lipases produced by a newly isolated Sporidiobolus pararoseus strain have potential catalytic ability for esterification reactions. After production, the enzymatic extracts (conventional crude and precipitated, ‘CC’ and ‘CP’, and industrial crude and precipitated, ‘IC’ e ‘IP’) were partially characterized. The enzymes presented, in general, higher specificity for short chain alcohols and fatty acids. The precipitated extract showed a good thermal stability, higher than that for crude enzymatic extracts. The ‘CC’ and ‘CP’ enzymes presented high activities after exposure to pH 6.5 and 40 °C. On the other hand, the ‘IC’ and ‘IP’ extracts kept their activities in a wide range of pH memory but presented preference for higher reaction temperatures. Preliminary studies of application of the crude lipase extract in the enzymatic production of geranyl propionate using geraniol and propionic acid as substrates in solvent-free system led to a reaction conversion of 42 ± 1.5%.
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Affiliation(s)
- Alessandra Smaniotto
- Departamento de Engenharia de Alimentos Universidade Regional Integrada do Alto Uruguai e das Missões Campus de Erechim, ErechimRS Brazil
| | - Aline Skovronski
- Departamento de Engenharia de Alimentos Universidade Regional Integrada do Alto Uruguai e das Missões Campus de Erechim, ErechimRS Brazil
| | - Elisandra Rigo
- Departamento de Engenharia de Alimentos Universidade Regional Integrada do Alto Uruguai e das Missões Campus de Erechim, ErechimRS Brazil
| | - Siu Mui Tsai
- Laboratório de Biologia Celular e Molecular Universidade de São Paulo PiracicabaSP Brazil
| | - Ademir Durrer
- Laboratório de Biologia Celular e Molecular Universidade de São Paulo PiracicabaSP Brazil
| | - Lillian Liva Foltran
- Laboratório de Biologia Celular e Molecular Universidade de São Paulo PiracicabaSP Brazil
| | - Natália Paroul
- Departamento de Engenharia de Alimentos Universidade Regional Integrada do Alto Uruguai e das Missões Campus de Erechim, ErechimRS Brazil
| | - Marco Di Luccio
- Departamento de Engenharia Química e de Alimentos Universidade Federal de Santa Catarina Campus Universitário FlorianópolisSC Brazil
| | - J Vladimir Oliveira
- Departamento de Engenharia Química e de Alimentos Universidade Federal de Santa Catarina Campus Universitário FlorianópolisSC Brazil
| | - Débora de Oliveira
- Departamento de Engenharia Química e de Alimentos Universidade Federal de Santa Catarina Campus Universitário FlorianópolisSC Brazil
| | - Helen Treichel
- Universidade Federal da Fronteira Sul Campus de Erechim ErechimRS Brazil
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Lipase catalyzed kinetic resolution of (±)-1-(1-naphthyl) ethanol under microwave irradiation. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2012.05.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Deive FJ, Alvarez MS, Sanromán MA, Longo MA. North Western Spain hot springs are a source of lipolytic enzyme-producing thermophilic microorganisms. Bioprocess Biosyst Eng 2012; 36:239-50. [PMID: 22763779 DOI: 10.1007/s00449-012-0780-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Accepted: 06/21/2012] [Indexed: 10/28/2022]
Abstract
Several hot springs in Galicia (North Western Spain) have been investigated as potential sources of lipolytic enzyme-producing thermophilic microorganisms. After isolating 12 esterase producing strains, 9 of them were assured to be true lipase producers, and consequently grown in submerged cultures, obtaining high extracellular activities by two of them. Furthermore, a preliminary partial characterization of the crude lipase, obtained by ultrafiltration of the cell-free culture supernatant, was carried out at several pH and temperature values. It is outstanding that several enzymes turned out to be multiextremozymes, since they had their optimum temperature and pH at typical values from thermoalkalophiles. The thermal stability in aqueous solution of the crude enzymes was also assayed, and the influence of some potential enzyme stabilizing compounds was tested. Finally, the viability of the selected microorganisms has been demonstrated at bioreactor scale.
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Basheer SM, Chellappan S, Beena PS, Sukumaran RK, Elyas KK, Chandrasekaran M. Lipase from marine Aspergillus awamori BTMFW032: production, partial purification and application in oil effluent treatment. N Biotechnol 2011; 28:627-38. [PMID: 21549226 DOI: 10.1016/j.nbt.2011.04.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2010] [Revised: 02/13/2011] [Accepted: 04/18/2011] [Indexed: 10/18/2022]
Abstract
Marine fungus BTMFW032, isolated from seawater and identified as Aspergillus awamori, was observed to produce an extracellular lipase, which could reduce 92% fat and oil content in the effluent laden with oil. In this study, medium for lipase production under submerged fermentation was optimized statistically employing response surface method toward maximal enzyme production. Medium with soyabean meal-0.77% (w/v); (NH(4))(2)SO(4)-0.1m; KH(2)PO(4)-0.05 m; rice bran oil-2% (v/v); CaCl(2)-0.05 m; PEG 6000-0.05% (w/v); NaCl-1% (w/v); inoculum-1% (v/v); pH 3.0; incubation temperature 35°C and incubation period-five days were identified as optimal conditions for maximal lipase production. The time course experiment under optimized condition, after statistical modeling, indicated that enzyme production commenced after 36 hours of incubation and reached a maximum after 96 hours (495.0 U/ml), whereas maximal specific activity of enzyme was recorded at 108 hours (1164.63 U/mg protein). After optimization an overall 4.6-fold increase in lipase production was achieved. Partial purification by (NH(4))(2)SO(4) precipitation and ion exchange chromatography resulted in 33.7% final yield. The lipase was noted to have a molecular mass of 90 kDa and optimal activity at pH 7 and 40°C. Results indicated the scope for potential application of this marine fungal lipase in bioremediation.
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Affiliation(s)
- Soorej M Basheer
- Microbial Technology Laboratory, Department of Biotechnology, Cochin University of Science & Technology, Cochin 682022, Kerala, India
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Richel A, Laurent P, Wathelet B, Wathelet JP, Paquot M. Microwave-assisted conversion of carbohydrates. State of the art and outlook. CR CHIM 2011. [DOI: 10.1016/j.crci.2010.04.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Guncheva M, Zhiryakova D. Catalytic properties and potential applications of Bacillus lipases. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2010.09.002] [Citation(s) in RCA: 108] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Yadav GD, Borkar IV. Kinetic and Mechanistic Investigation of Microwave-Assisted Lipase Catalyzed Synthesis of Citronellyl Acetate. Ind Eng Chem Res 2008. [DOI: 10.1021/ie800591c] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ganapati D. Yadav
- Department of Chemical Engineering, University Institute of Chemical Technology (UICT), University of Mumbai, Matunga, Mumbai 400 019, India
| | - Indrakant V. Borkar
- Department of Chemical Engineering, University Institute of Chemical Technology (UICT), University of Mumbai, Matunga, Mumbai 400 019, India
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Rejasse B, Lamare S, Legoy MD, Besson T. Influence of microwave irradiation on enzymatic properties: applications in enzyme chemistry. J Enzyme Inhib Med Chem 2008; 22:518-26. [DOI: 10.1080/14756360701424959] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Lill JR, Ingle ES, Liu PS, Pham V, Sandoval WN. Microwave-assisted proteomics. MASS SPECTROMETRY REVIEWS 2007; 26:657-71. [PMID: 17474122 DOI: 10.1002/mas.20140] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
State-of-the-art proteomic analysis has recently undergone a rapid evolution; with more high-throughput analytical instrumentation and informatic tools available, sample preparation is becoming one of the rate-limiting steps in protein characterization workflows. Recently several protocols have appeared in the literature that employ microwave irradiation as a tool for the preparation of biological samples for subsequent mass spectrometric characterization. Techniques for microwave-assisted bio-catalyzed reactions (including sample reduction and alkylation, enzymatic and chemical digestion, removal and analysis of post-translational modifications and characterization of enzymes and protein-interaction sites) are described. This review summarizes the various approaches undertaken, instrumentation employed, and reduction in overall experimental time observed when microwave assistance is applied.
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Affiliation(s)
- Jennie R Lill
- Protein Chemistry Department, Genentech Inc, South San Francisco, CA 94080, USA.
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Man AK, Shahidan R. Microwave‐assisted Chemical Reactions. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2007. [DOI: 10.1080/10601320701285136] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Meghwanshi GK, Agarwal L, Dutt K, Saxena RK. Characterization of 1,3-regiospecific lipases from new Pseudomonas and Bacillus isolates. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcatb.2006.02.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Intensification of enzymatic synthesis of propylene glycol monolaurate from 1,2-propanediol and lauric acid under microwave irradiation: Kinetics of forward and reverse reactions. Enzyme Microb Technol 2006. [DOI: 10.1016/j.enzmictec.2005.08.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yadav GD, Borkar IV. Kinetic modeling of microwave-assisted chemoenzymatic epoxidation of styrene. AIChE J 2006. [DOI: 10.1002/aic.10700] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Yadav GD, Lathi PS. Synergism between microwave and enzyme catalysis in intensification of reactions and selectivities: transesterification of methyl acetoacetate with alcohols. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.molcata.2003.09.050] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rathi P, Goswami VK, Sahai V, Gupta R. Statistical medium optimization and production of a hyperthermostable lipase from Burkholderia cepacia in a bioreactor. J Appl Microbiol 2003; 93:930-6. [PMID: 12452948 DOI: 10.1046/j.1365-2672.2002.01780.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM Statistical medium optimization for maximum production of a hyperthermostable lipase from Burkholderia cepacia and its validation in a bioreactor. METHODS AND RESULTS Burkholderia cepacia was grown in shake flasks containing 1% glucose, 0.1% KH2PO4, 0.5% NH4Cl, 0.24% (NH4)2HPO4, 0.01% MgSO4.7H2O and 1% emulsified palm oil, at 45 degrees C and pH 7.0, agitated at 250 rev min(-1) with 6-h-old inoculum (2% v/v) for 20 h. A fourfold enhancement in lipase production (50 U ml(-1)) and an approximately three fold increase in specific activity (160 U mg(-1)) by B. cepacia was obtained in a 14 litre bioreactor within 15 h after statistical optimization following shake flask culture. The statistical model was obtained using face centred central composite design (FCCCD) with five variables: glucose, palm oil, incubation time, inoculum density and agitation. The model suggested no interactive effect of the five factors, although incubation period, inoculum and carbon concentration were the important variables. CONCLUSIONS The maximum lipase production was 50 U ml(-1), with specific activity 160 U mg(-1) protein, in a 14 litre bioreactor after 15 h in a medium obtained after statistical optimization in shake flasks. Further, the model predicted reduction in time for lipase production with reduction in total carbon supply. SIGNIFICANCE AND IMPACT OF THE STUDY Statistical optimization allows quick optimization of a large number of variables. It also provides a deep insight into the regulatory role of various parameters involved in enzyme production.
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Affiliation(s)
- P Rathi
- Department of Microbiology, University of Delhi South Campus, New Delhi, India
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