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Remonatto D, Oliveira JV, Guisan JM, Oliveira D, Ninow J, Fernandez-Lorente G. Immobilization of Eversa Lipases on Hydrophobic Supports for Ethanolysis of Sunflower Oil Solvent-Free. Appl Biochem Biotechnol 2022; 194:2151-2167. [PMID: 35050455 PMCID: PMC9068681 DOI: 10.1007/s12010-021-03774-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2021] [Indexed: 11/02/2022]
Abstract
Lipases are an important group of biocatalysts for many industrial applications. Two new commercial low-cost lipases Eversa® Transform and Eversa® Transform 2.0 was immobilized on four different hydrophobic supports: Lewatit-DVB, Purolite-DVB, Sepabeads-C18, and Purolite-C18. The performance of immobilized lipases was investigated in the transesterification of sunflower oil solvent-free in an anhydrous medium. Interesting results were obtained for both lipases and the four supports, but with Sepabeads support the lipases Eversa showed high catalytic activity. However, the more stable and efficient derivative was Eversa® Transform immobilized on Sepabeads C-18. A 98 wt% of ethyl ester of fatty acid (FAEE) was obtained, in 3 h at 40ºC, ethanol/sunflower oil molar ratio of 3:1 and a 10 wt% of the immobilized biocatalyst. After 6 reaction cycles, the immobilized biocatalyst preserved 70 wt% of activity. Both lipases immobilized in Sepabeads C-18 were highly active and stable in the presence of ethanol. The immobilization of Eversa Transform and Eversa Transform 2.0 in hydrophobic supports described in this study appears to be a promising alternative to the immobilization and application of these news lipases still unexplored.
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Affiliation(s)
- Daniela Remonatto
- Department of Engineering of Bioprocesses and Biotechnology, School of Pharmaceutical Sciences, São Paulo State University (UNESP), 14800-903, Araraquara, SP, Brazil
| | - J Vladimir Oliveira
- Department of Chemical and Food Engineering, UFSC, 88040-900, Florianópolis, SC, Brazil
| | - J Manuel Guisan
- Departamento de Biocatálisis, Instituto de Catálisis-CSIC, UAM, Cantoblanco, 28049, Madrid, Spain
| | - Débora Oliveira
- Department of Chemical and Food Engineering, UFSC, 88040-900, Florianópolis, SC, Brazil
| | - Jorge Ninow
- Department of Chemical and Food Engineering, UFSC, 88040-900, Florianópolis, SC, Brazil
| | - Gloria Fernandez-Lorente
- Departamento de Biotecnología y Microbiología de los Alimentos, Instituto de Alimentación, CIAL (CSIC-UAM), Madrid, Spain.
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2
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Simões BM, Grossmann MVE, Baron AM, Andrade MM, de Castro MDC, Farias TLDS, de Almeida DA, Garcia PS. Production of starch-polyester bio-support for lipases immobilization: synergistic action of itaconic acid and nanoclay. Prep Biochem Biotechnol 2020; 51:580-588. [PMID: 33135968 DOI: 10.1080/10826068.2020.1839906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The objective of the present work was to develop biodegradable polymeric films (starch-PBAT) as support for the immobilization of lipases using sodium montmorillonite (MMT) as a reinforcing agent (2% w/w) and itaconic acid (IA - 0.5-1.5% w/w) as a compatibilizing agent. The films were produced through a two steps blow-extrusion. The addition of MMT increased the tensile strength and Tg of the films, while the presence of IA made the films more flexible, reducing their Tg. Lipases from Burkholderia cepacia LTEB11 were immobilized in the films by the adsorption method. The ester yield (% of ethyl oleate synthesis) has shown best results (96%, 6 h) for immobilized enzyme in the MMT film and six cycles of reuse were carried out until a reduction of 50% in the catalytic activity of the enzyme.
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Affiliation(s)
- Bruno Matheus Simões
- Departamento de Ciência e Tecnologia de Alimentos, Universidade Estadual de Londrina, Londrina, PR, Brasil
| | | | - Alessandra Machado Baron
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
| | - Milena Martins Andrade
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
| | - Michael da Conceição de Castro
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
| | - Tatiane Larissa da Silva Farias
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
| | - Debora Aparecida de Almeida
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
| | - Patrícia Salomão Garcia
- Universidade Tecnológica Federal do Paraná, Câmpus Apucarana - Coordenação de Licenciatura em Química (COLIQ), Apucarana, Brazil
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Peffi Ferreira LF, Mazzi de Oliveira T, Toma SH, Toyama MM, Araki K, Avanzi LH. Superparamagnetic iron oxide nanoparticles (SPIONs) conjugated with lipase Candida antarctica A for biodiesel synthesis. RSC Adv 2020; 10:38490-38496. [PMID: 35517526 PMCID: PMC9057248 DOI: 10.1039/d0ra06215d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/05/2020] [Indexed: 11/24/2022] Open
Abstract
Biodiesel is an alternative biodegradable and non-toxic fuel, with a low emission profile and capable of reducing significantly the level of carcinogenic pollutants released into the atmosphere. A newly designed nano-biocatalyst prepared by conjugation of lipase A on superparamagnetic iron oxide nanoparticles (SPIONs) demonstrated high efficiency for production of biodiesel by the reaction of soybean oil with anhydrous methanol. The nanomaterial was characterized by FTIR, TGA and XRD, and its enzymatic activity compared with Lipozyme 435, a commercial gold standard from Novozyme™, which presented average enzymatic activity of 4559 ± 75 only twice as large as that of the SPION-CAL-A catalyst (2283 ± 249 PLU g-1), whereas Lipozyme TLIM showed a much lower activity of 588 ± 16 PLU g-1. These results were confirmed in the transesterification reaction for production of biodiesel where a yield of 11.4% was achieved with Lipozyme 435 and 4.6 ± 0.5% with the nano-biocatalyst. Such an improved performance associated with easy magnetic recovery and reuse make the material potentially interesting for production of biodiesel from used cooking oil, adding value to this abundant resource.
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Affiliation(s)
| | - Thayná Mazzi de Oliveira
- Chemical Engineering Department, FEI University Center São Bernardo do Campo SP, 09850-901 Brazil
| | | | | | - Koiti Araki
- Institute of Chemistry, University of São Paulo SP, 05508-000 Brazil
| | - Luis Humberto Avanzi
- Physics Department, FEI University Center São Bernardo do Campo SP, 09850-901 Brazil
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4
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Alnoch RC, Cardoso RLA, Guizelini D, Balsanelli E, Tadra-Sfeir MZ, de Oliveira Pedrosa F, Sassaki GL, Cruz LM, Mitchell DA, de Souza EM, Krieger N, Muller-Santos M. Genome sequencing of Burkholderia contaminans LTEB11 reveals a lipolytic arsenal of biotechnological interest. Braz J Microbiol 2019; 50:619-624. [PMID: 31001795 PMCID: PMC6863266 DOI: 10.1007/s42770-019-00076-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 02/01/2019] [Indexed: 10/27/2022] Open
Abstract
Burkholderia contaminans LTEB11 is a Gram-negative betaproteobacterium isolated as a contaminant of a culture in mineral medium supplemented with vegetable oil. Here, we report the genome sequence of B. contaminans LTEB11, identifying and analyzing the genes involved in its lipolytic machinery and in the production of other biotechnological products.
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Affiliation(s)
- Robson Carlos Alnoch
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Rodrigo Luis Alves Cardoso
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Dieval Guizelini
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Eduardo Balsanelli
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Michelle Zibetti Tadra-Sfeir
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Fábio de Oliveira Pedrosa
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Guilherme Lanzi Sassaki
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Leonardo Magalhães Cruz
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - David Alexander Mitchell
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Emanuel Maltempi de Souza
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
| | - Nadia Krieger
- Departamento de Química, Universidade Federal do Paraná, Cx. P. 19032 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil.
| | - Marcelo Muller-Santos
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046 Centro Politécnico, Curitiba, Paraná, 81531-980, Brazil
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Krieger N, Dias GS, Alnoch RC, Mitchell DA. Fermented Solids and Their Application in the Production of Organic Compounds of Biotechnological Interest. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 169:125-146. [DOI: 10.1007/10_2019_88] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Immobilized lipases in sericin–dimethylolurea films as biocatalysts in esterification. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0624-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Martínez-Ruiz A, Tovar-Castro L, García HS, Saucedo-Castañeda G, Favela-Torres E. Continuous ethyl oleate synthesis by lipases produced by solid-state fermentation by Rhizopus microsporus. BIORESOURCE TECHNOLOGY 2018; 265:52-58. [PMID: 29879651 DOI: 10.1016/j.biortech.2018.05.080] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/19/2018] [Accepted: 05/21/2018] [Indexed: 06/08/2023]
Abstract
Lipases produced by solid-state fermentation were used directly as biocatalysts for continuous synthesis of ethyl oleate in a continuously stirred tank reactor. The effect of biocatalyst reutilisation, molar ratio of substrates, agitation rate and feed rate on the esterification of oleic acid with ethanol were investigated. The catalyst maintained 90% conversion for four batch cycles with a 1:2 molar ratio (oleic acid:ethanol). Mechanical agitation at 200 and 300 rpm during 12 h of continuous reaction did not affect the biocatalytic conversion, allowing substrate conversions greater than 90% that were obtained with 50 mM oleic acid at a molar ratio of 1:2 during 14 h reaction. In contrast, substrate conversion was 70% with 100 mM oleic acid at a flow rate of 2 mL/min during 25 h of reaction. These results are promising and offer a technical alternative for the development of accessible biocatalysts that can be used in continuous operations.
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Affiliation(s)
- Antonio Martínez-Ruiz
- Departamento de Biotecnología, Universidad Autónoma Metropolitana Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, Mexico City C.P. 09340, Mexico
| | - Luz Tovar-Castro
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana Xochimilco, Calzada del Hueso 1100, Col. Villa Quietud, Delegación Coyoacán, Mexico City C.P. 04960, Mexico
| | - Hugo Sergio García
- Instituto Tecnológico de Veracruz, Calzada Miguel Ángel de Quevedo 2779, Col. Formando Hogar, Veracruz C.P. 91897, Mexico
| | - Gerardo Saucedo-Castañeda
- Departamento de Biotecnología, Universidad Autónoma Metropolitana Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, Mexico City C.P. 09340, Mexico
| | - Ernesto Favela-Torres
- Departamento de Biotecnología, Universidad Autónoma Metropolitana Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, Mexico City C.P. 09340, Mexico.
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Alnoch RC, Stefanello AA, Paula Martini V, Richter JL, Mateo C, Souza EMD, Mitchell DA, Muller-Santos M, Krieger N. Co-expression, purification and characterization of the lipase and foldase of Burkholderia contaminans LTEB11. Int J Biol Macromol 2018; 116:1222-1231. [DOI: 10.1016/j.ijbiomac.2018.05.086] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 05/12/2018] [Accepted: 05/14/2018] [Indexed: 01/26/2023]
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9
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Xu C, Yin X, Zhang C, Chen H, Huang H, Hu Y. Improving Catalytic Performance of Burkholderiacepacia Lipase by Chemical Modification with Functional Ionic Liquids. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-7246-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Sánchez DA, Tonetto GM, Ferreira ML. Burkholderia cepacia
lipase: A versatile catalyst in synthesis reactions. Biotechnol Bioeng 2017; 115:6-24. [DOI: 10.1002/bit.26458] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 07/14/2017] [Accepted: 09/21/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Daniel A. Sánchez
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
| | - Gabriela M. Tonetto
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
| | - María L. Ferreira
- Planta Piloto de Ingeniería Química (PLAPIQUI), Universidad Nacional del Sur; CONICET; Bahía Blanca Argentina
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Improved Performance of Lipase Immobilized on Tannic Acid-Templated Mesoporous Silica Nanoparticles. Appl Biochem Biotechnol 2016; 179:1155-69. [DOI: 10.1007/s12010-016-2056-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 03/15/2016] [Indexed: 12/21/2022]
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12
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Madalozzo AD, Martini VP, Kuniyoshi KK, de Souza EM, Pedrosa FO, Glogauer A, Zanin GM, Mitchell DA, Krieger N. Immobilization of LipC12, a new lipase obtained by metagenomics, and its application in the synthesis of biodiesel esters. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.03.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Martini VP, Glogauer A, Müller-Santos M, Iulek J, de Souza EM, Mitchell DA, Pedrosa FO, Krieger N. First co-expression of a lipase and its specific foldase obtained by metagenomics. Microb Cell Fact 2014; 13:171. [PMID: 25510188 PMCID: PMC4305245 DOI: 10.1186/s12934-014-0171-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 11/20/2014] [Indexed: 11/10/2022] Open
Abstract
Background Metagenomics is a useful tool in the search for new lipases that might have characteristics that make them suitable for application in biocatalysis. This paper reports the cloning, co-expression, purification and characterization of a new lipase, denominated LipG9, and its specific foldase, LifG9, from a metagenomic library derived from a fat-contaminated soil. Results Within the metagenomic library, the gene lipg9 was cloned jointly with the gene of the foldase, lifg9. LipG9 and LifG9 have 96% and 84% identity, respectively, with the corresponding proteins of Aeromonas veronii B565. LipG9 and LifG9 were co-expressed, both in N-truncated form, in Escherichia coli BL21(DE3), using the vectors pET28a(+) and pT7-7, respectively, and then purified by affinity chromatography using a Ni2+ column (HiTrap Chelating HP). The purified enzyme eluted from the column complexed with its foldase. The molecular masses of the N-truncated proteins were 32 kDa for LipG9, including the N-terminal His-tag with 6 residues, and 23 kDa for LifG9, which did not have a His-tag. The biochemical and kinetic characteristics of the purified lipase-foldase preparation were investigated. This preparation was active and stable over a wide range of pH values (6.5-9.5) and temperatures (10-40°C), with the highest specific activity, of 1500 U mg−1, being obtained at pH 7.5 at 30°C. It also had high specific activities against tributyrin, tricaprylin and triolein, with values of 1852, 1566 and 817 U mg−1, respectively. A phylogenetic analysis placed LipG9 in the lipase subfamily I.1. A comparison of the sequence of LipG9 with those of other bacterial lipases in the Protein Data Bank showed that LipG9 contains not only the classic catalytic triad (Ser103, Asp250, His272), with the catalytic Ser occurring within a conserved pentapeptide, Gly-His-Ser-His-Gly, but also a conserved disulfide bridge and a conserved calcium binding site. The homology-modeled structure presents a canonical α/β hydrolase folding type I. Conclusions This paper is the first to report the successful co-expression of a lipase and its associated foldase from a metagenomic library. The high activity and stability of Lip-LifG9 suggest that it has a good potential for use in biocatalysis. Electronic supplementary material The online version of this article (doi:10.1186/s12934-014-0171-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Viviane Paula Martini
- Departamento de Química, Universidade Federal do Paraná, Cx. P. 19081 Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil. .,Instituto Federal do Paraná - Campus Irati, Rua Pedro Koppe, 100, Irati, 84500-000, Paraná, Brazil.
| | - Arnaldo Glogauer
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046, Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil. .,Agência Tecpar de Inovação, Instituto de Tecnologia do Paraná - Tecpar, Curitiba, 81350-010, Paraná, Brazil.
| | - Marcelo Müller-Santos
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046, Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil.
| | - Jorge Iulek
- Departamento de Química, Universidade Estadual de Ponta Grossa, Av. Carlos Cavalcanti, 4748, Ponta Grossa, 84070-900, Paraná, Brazil.
| | - Emanuel Maltempi de Souza
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046, Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil.
| | - David Alexander Mitchell
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046, Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil.
| | - Fabio Oliveira Pedrosa
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Paraná, Cx. P. 19046, Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil.
| | - Nadia Krieger
- Departamento de Química, Universidade Federal do Paraná, Cx. P. 19081 Centro Politécnico, Curitiba, 81531-980, Paraná, Brazil.
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Dutra Madalozzo A, Sanvido Muniz L, Baron AM, Piovan L, Alexander Mitchell D, Krieger N. Characterization of an immobilized recombinant lipase from Rhizopus oryzae: Synthesis of ethyl-oleate. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2013.12.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Moure VR, Fabrício C, Frensch G, Marques FA, Mitchell DA, Krieger N. Enhancing the enantioselectivity of the lipase from Burkholderia cepacia LTEB11 towards the resolution of secondary allylic alcohols. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2013.09.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Biodiesel production from soybean soapstock acid oil by hydrolysis in subcritical water followed by lipase-catalyzed esterification using a fermented solid in a packed-bed reactor. Biochem Eng J 2013. [DOI: 10.1016/j.bej.2013.09.017] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Towards regioselective enzymatic hydrolysis and glycerolysis of tricaprylin in miniemulsion and the direct preparation of polyurethane from the hydrolysis products. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.10.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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The Production, Benefits, and Applications of Monoacylglycerols and Diacylglycerols of Nutritional Interest. FOOD BIOPROCESS TECH 2012. [DOI: 10.1007/s11947-012-0836-3] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Improving catalytic performance of Burkholderia cepacia lipase immobilized on macroporous resin NKA. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2011.03.007] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Baron AM, Zago EC, Mitchell DA, Krieger N. SPIL: Simultaneous production and immobilization of lipase fromBurkholderia cepaciaLTEB11. BIOCATAL BIOTRANSFOR 2011. [DOI: 10.3109/10242422.2010.548556] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Mitchell DA, Moure VR, Marques FDA, Krieger N. A new mathematical method for determining the enantiomeric ratio in lipase-catalyzed reactions. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.01.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Miniemulsion as efficient system for enzymatic synthesis of acid alkyl esters. Biotechnol Bioeng 2010; 106:507-15. [DOI: 10.1002/bit.22726] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Liu CH, Lin YH, Chen CY, Chang JS. Characterization of Burkholderia lipase immobilized on celite carriers. J Taiwan Inst Chem Eng 2009. [DOI: 10.1016/j.jtice.2008.10.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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