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Miranda FC, Oliveira KSGC, Tardioli PW, Fernandez-Lafuente R, Guimarães JR. Insights on the role of blocking agent on the properties of the lipase from Thermomyces lanuginosus immobilized on heterofunctional support for hydroesterification reactions. Int J Biol Macromol 2024; 275:133555. [PMID: 38960240 DOI: 10.1016/j.ijbiomac.2024.133555] [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: 03/14/2024] [Revised: 06/06/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Here, we report a study of the effect of the blocking agent on the properties of the lipase from Thermomyces lanuginosus (TLL) immobilized on a heterofunctional support (Purolite C18-ethylnediamina (EDA)- vinyl sulfone (VS)-TLL-blocking agent) in different reactions. The performance of the biocatalysts was compared to those immobilized on standard hydrophobic support (Purolite C18-TLL) and the commercial one (TLL-IM). The nature of the blocking agent (Cys, Gly and Asp) altered the enzyme features. TLL-IM always gave a comparatively worse performance, with its specificity for the oil being very different to the Purolite biocatalysts. Under optimized conditions, Purolite C18-TLL yielded 97 % of hydrolysis conversion after 4 h using a water/waste cooking soybean oil (WCSO) mass ratio of 4.3, biocatalyst load of 6.5 wt% and a temperature of 44.2 °C (without buffer or emulsification agent). In esterification reactions of the purified free fatty acids (FFAs) obtained from WCSO, the best TLL biocatalysts depended on the utilized alcohol: linear amyl alcohol was preferred by Purolite C18-TLL and Purolite C18-EDA-VS-TLL-Gly, while higher activity was achieved utilizing isoamyl alcohol as nucleophile by Purolite C18-EDA-VS-TLL-Cys, Purolite C18-EDA-VS-TLL-Asp and IM-TLL as catalysts. All the results indicate the influence of the blocking step on the final biocatalyst features.
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Affiliation(s)
- Felipe Cardoso Miranda
- Institute of Natural Resources, Federal University of Itajubá, Av. Benedito Pereira dos Santos, 1303, Itajubá, Minas Gerais 37500-903, Brazil
| | | | - Paulo Waldir Tardioli
- Department of Chemical Engineering, Federal Institute of Education, Science and Technology of the South of Minas Gerais, Av. Maria da Conceição Santos, 900, 37560-260 Pouso Alegre, Minas Gerais, Brazil
| | - Roberto Fernandez-Lafuente
- Department of biocatalysis, Institute of Catalysis and Petrochemistry (ICP-CSIC), Campus UAM -CSIC, 28049 Madrid, Spain.
| | - José Renato Guimarães
- Institute of Natural Resources, Federal University of Itajubá, Av. Benedito Pereira dos Santos, 1303, Itajubá, Minas Gerais 37500-903, Brazil.
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Tuning Immobilized Commercial Lipase Preparations Features by Simple Treatment with Metallic Phosphate Salts. Molecules 2022; 27:molecules27144486. [PMID: 35889359 PMCID: PMC9320038 DOI: 10.3390/molecules27144486] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 01/27/2023] Open
Abstract
Four commercial immobilized lipases biocatalysts have been submitted to modifications with different metal (zinc, cobalt or copper) phosphates to check the effects of this modification on enzyme features. The lipase preparations were Lipozyme®TL (TLL-IM) (lipase from Thermomyces lanuginose), Lipozyme®435 (L435) (lipase B from Candida antarctica), Lipozyme®RM (RML-IM), and LipuraSelect (LS-IM) (both from lipase from Rhizomucor miehei). The modifications greatly altered enzyme specificity, increasing the activity versus some substrates (e.g., TLL-IM modified with zinc phosphate in hydrolysis of triacetin) while decreasing the activity versus other substrates (the same preparation in activity versus R- or S- methyl mandelate). Enantiospecificity was also drastically altered after these modifications, e.g., LS-IM increased the activity versus the R isomer while decreasing the activity versus the S isomer when treated with copper phosphate. Regarding the enzyme stability, it was significantly improved using octyl-agarose-lipases. Using all these commercial biocatalysts, no significant positive effects were found; in fact, a decrease in enzyme stability was usually detected. The results point towards the possibility of a battery of biocatalysts, including many different metal phosphates and immobilization protocols, being a good opportunity to tune enzyme features, increasing the possibilities of having biocatalysts that may be suitable for a specific process.
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Kuang L, Zhang Q, Li J, Tian H. An Electrospun Sandwich-Type Lipase-Membrane Bioreactor for Hydrolysis at Macroscopic Oil-Water Interfaces. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:584-591. [PMID: 34788030 DOI: 10.1021/acs.jafc.1c04042] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The core task for lipase catalytic system design is to construct a suitable oil-water interface for lipase distribution. In comparison to the micro-oil-water interface, the macro-oil-water interface (top oil-bottom water) served as a simplified lipase catalytic system that is more in line with industrial applications but limited in catalytic efficiency. Based on the assumption that one potential carrier can help lipase reach to the macro-oil-water interface, in the current work, sandwich-type lipase-membrane bioreactors (SLMBs) fabricated by a facile layer-by-layer electrospinning process were reported. These SLMBs were composed of a hydrophilic polyamide 6 nanofibrous membrane (NFM) as the bottom layer, a blended electrospun lipase/PVA NFM as the middle layer, and a hydrophobic EC/PU NFM as the top layer. The lipase loading can be controlled by altering the electrospinning time of the middle layer. Under the optimized conditions, the catalytic efficiency of the SLMBs was 2.05 times higher than that of free lipase. In addition, the SLMBs exhibit much better pH (high activity over a broad pH range of 5-10), temperature (retained 62% at 80 °C), storage stability (no loss of activity after being stored at 4 °C for 11 days), and reusability (retained 23% after five cycles) than free lipase.
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Affiliation(s)
- Lei Kuang
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, P. R. China
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Qianqian Zhang
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, P. R. China
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Jinlong Li
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, P. R. China
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Huafeng Tian
- School of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, P. R. China
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Kornecki JF, Carballares D, Morellon-Sterling R, Siar EH, Kashefi S, Chafiaa M, Arana-Peña S, Rios NS, Gonçalves LR, Fernandez-Lafuente R. Influence of phosphate anions on the stability of immobilized enzymes. Effect of enzyme nature, immobilization protocol and inactivation conditions. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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5
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Wahab RA, Elias N, Abdullah F, Ghoshal SK. On the taught new tricks of enzymes immobilization: An all-inclusive overview. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104613] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Fernandez-Lorente G, Rocha-Martín J, Guisan JM. Immobilization of Lipases by Adsorption on Hydrophobic Supports: Modulation of Enzyme Properties in Biotransformations in Anhydrous Media. Methods Mol Biol 2020; 2100:143-158. [PMID: 31939121 DOI: 10.1007/978-1-0716-0215-7_9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Adsorption of lipases on hydrophobic supports is a very easy immobilization protocol and it yields very interesting immobilized lipase derivatives. The open and active form of lipase molecules becomes stabilized by strong adsorption on the support surface. By using very rigid hydrophobic supports (e.g., methacrylate), lipase derivatives are very useful to catalyze biotransformations in fully anhydrous organic media (solvents, solvent-free systems, etc.) and design of continuous flow reactors. In addition to that, the design of different lipase derivatives allows the modulation of functional properties of the derivatives. In this chapter, methodology of immobilization into hydrophobic carriers is described using as case study the preparation of immobilized biocatalysts of Thermomyces lanuginosus lipase (TLL), and the following particular features will be discussed: 1. Adsorption on hydrophobic supports yields lipase derivatives that are much more active and stable than other immobilized lipase derivatives. 2. Regioselectivity can be modulated, for example, TLL adsorbed on divinyl benzene hydrophobic supports retains a 1,3 regioselectivity during ethanolysis of oils. On the contrary, the enzyme adsorbed on octadecyl supports loses the regioselectivity and allows the complete ethanolysis of oils (e.g., biodiesel synthesis). 3. TLL adsorbed on octadecyl supports with large pore size (60 nm) is tenfold more active for ethanolysis in solvent-free systems than TLL derivatives adsorbed on supports with small pore size (10 nm).
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Affiliation(s)
- Gloria Fernandez-Lorente
- Department of Biotechnology and Microbiology, Institute of Food Science Research (CIAL), CSIC-UAM, Campus UAM, Madrid, Spain
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry (ICP) CSIC, Campus UAM, Madrid, Spain
| | - Javier Rocha-Martín
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry (ICP) CSIC, Campus UAM, Madrid, Spain
| | - Jose M Guisan
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry (ICP) CSIC, Campus UAM, Madrid, Spain.
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Guimarães JR, Giordano RDLC, Fernandez-Lafuente R, Tardioli PW. Evaluation of Strategies to Produce Highly Porous Cross-Linked Aggregates of Porcine Pancreas Lipase with Magnetic Properties. Molecules 2018; 23:E2993. [PMID: 30453506 PMCID: PMC6278321 DOI: 10.3390/molecules23112993] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 11/13/2018] [Accepted: 11/14/2018] [Indexed: 12/17/2022] Open
Abstract
The preparation of highly porous magnetic crosslinked aggregates (pm-CLEA) of porcine pancreas lipase (PPL) is reported. Some strategies to improve the volumetric activity of the immobilized biocatalyst were evaluated, such as treatment of PPL with enzyme surface-modifying agents (polyethyleneimine or dodecyl aldehyde), co-aggregation with protein co-feeders (bovine serum albumin and/or soy protein), use of silica magnetic nanoparticles functionalized with amino groups (SMNPs) as separation aid, and starch as pore-making agent. The combination of enzyme surface modification with dodecyl aldehyde, co-aggregation with SMNPs and soy protein, in the presence of 0.8% starch (followed by hydrolysis of the starch with α-amylase), yielded CLEAs expressing high activity (immobilization yield around 100% and recovered activity around 80%), high effectiveness factor (approximately 65% of the equivalent free enzyme activity) and high stability at 40 °C and pH 8.0, i.e., PPL CLEAs co-aggregated with SMNPs/bovine serum albumin or SMNPs/soy protein retained 80% and 50% activity after 10 h incubation, respectively, while free PPL was fully inactivated after 2 h. Besides, highly porous magnetic CLEAs co-aggregated with soy protein and magnetic nanoparticles (pm-SP-CLEAs) showed good performance and reusability in the hydrolysis of tributyrin for five 4h-batches.
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Affiliation(s)
- José Renato Guimarães
- Graduate Program in Chemical Engineering, Department of Chemical Engineering, Federal University of São Carlos, Rod. Washington Luís, km 235, SP-310, São Carlos 13565-905, Brazil.
| | - Raquel de Lima Camargo Giordano
- Graduate Program in Chemical Engineering, Department of Chemical Engineering, Federal University of São Carlos, Rod. Washington Luís, km 235, SP-310, São Carlos 13565-905, Brazil.
| | | | - Paulo Waldir Tardioli
- Graduate Program in Chemical Engineering, Department of Chemical Engineering, Federal University of São Carlos, Rod. Washington Luís, km 235, SP-310, São Carlos 13565-905, Brazil.
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Influence of different immobilization techniques to improve the enantioselectivity of lipase from Geotrichum candidum applied on the resolution of mandelic acid. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.07.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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9
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Silva FBD, Morais Júnior WGD, Silva CVD, Vieira AT, Batista ACF, Faria AMD, Assunção RMN. Preparation and Characterization of Cellulose Triacetate as Support for Lecitase Ultra Immobilization. Molecules 2017; 22:molecules22111930. [PMID: 29144385 PMCID: PMC6150194 DOI: 10.3390/molecules22111930] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 10/31/2017] [Accepted: 11/06/2017] [Indexed: 11/16/2022] Open
Abstract
The use of polymers as supports for enzyme immobilization is a strategy that enables to remove the enzymes from a chemical reaction and improve their efficiency in catalytic processes. In this work, cellulose triacetate (CTA) was used for physical adsorption of phospholipase Lecitase ultra (LU). CTA is more hydrophobic than cellulose, shows good performance in the lipases immobilization being a good candidate for immobilization of phospholipases. We investigated the immobilization of LU in CTA, the stability of the immobilized enzyme (CTA-LU) and the performance of CTA-LU using soybean oil as a substrate. LU was efficiently immobilized in CTA reaching 97.1% in 60 min of contact with an enzymatic activity of 975.8 U·g-1. The CTA-LU system presents good thermal stability, being superior of the free enzyme and increase of the catalytic activity in the whole range of pH values. The difference observed for immobilized enzyme compared to free one occurs because of the interaction between the enzyme and the polymer, which stabilizes the enzyme. The CTA-LU system was used in the transesterification of soybean oil with methanol, with the production of fatty acid methyl esters. The results showed that CTA-LU is a promising system for enzymatic reactions.
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Affiliation(s)
- Francielle Batista da Silva
- Laboratory of Polymers Recycling, Chemistry Institute, Federal University of Uberlândia, Uberlândia 38408-144, MG, Brazil.
| | | | - Cleuzilene Vieira da Silva
- Laboratory of Polymers Recycling, Chemistry Institute, Federal University of Uberlândia, Uberlândia 38408-144, MG, Brazil.
| | - Andressa Tironi Vieira
- Faculty of Integrated Sciences-FACIP, Federal University of Uberlândia, Ituiutaba 38304-402, MG, Brazil.
| | | | - Anízio Márcio de Faria
- Faculty of Integrated Sciences-FACIP, Federal University of Uberlândia, Ituiutaba 38304-402, MG, Brazil.
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10
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Bogdanova LR, Bakirova DR, Valiullina YA, Idiyatullin BZ, Faizullin DA, Zueva OS, Zuev YF. The structure and activity of fungal lipases in bile-salt solutions. Biophysics (Nagoya-shi) 2016. [DOI: 10.1134/s0006350916020020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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11
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Asymmetric hydrolysis of dimethyl-3-phenylglutarate in sequential batch reactor operation catalyzed by immobilized Geobacillus thermocatenulatus lipase. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.12.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Palanisamy K, Kuppamuthu K, Jeyaseelan A. Bacillus sp. PS35 Lipase-Immobilization on Styrene-Divinyl Benzene Resin and Application in Fatty Acid Methyl Ester Synthesis. IRANIAN JOURNAL OF BIOTECHNOLOGY 2015; 13:39-46. [PMID: 28959298 DOI: 10.15171/ijb.1225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Lipase is an enzyme with immense application potential. Ester synthesis by lipase catalysis in organic media is an area of key industrial relevance. Enzymatic preparations with traits that cater to the needs of this function are hence being intensely researched. OBJECTIVE The objectives of the study were to immobilize the lipase from Bacillus sp. PS35 by cross-linking and adsorption onto styrene-divinyl benzene (Sty-Dvb) hydrophobic resin and to comparatively characterize the free and immobilized lipase preparations. The work also aimed to apply the immobilized lipase for catalysing the fatty acid methyl ester (FAME) synthesis from palm oil and optimize the process parameters for maximizing the yield. MATERIALS AND METHODS In this study, the purified lipase from Bacillus sp. PS35 was immobilized by adsorption onto styrene-divinyl benzene hydrophobic resin with gluteraldehyde cross-linking. RESULTS The immobilized enzyme showed better pH and temperature stabilities than the free lipase. Organic solvent stability was also enhanced, with the relative activity in the presence of methanol being shifted from 53% to 81%, thereby facilitating the enzyme's application in fatty acid methyl ester synthesis. It exhibited remarkable storage stability over a 30-day period and after 20 repetitive uses. Cross-linking also reduced enzyme leakage by 49%. The immobilized lipase was then applied for biodiesel production from palm oil. Methanol and oil molar ratio of 5:1, three step methanol additions, and an incubation temperature of 50°C were established to be the ideal conditions favoring the transesterification reaction, resulting in 97% methyl ester yield. CONCLUSIONS These promising results offer scope for further investigation and process scale up, permitting the enzyme's commercial application in a practically feasible and economically agreeable manner.
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Affiliation(s)
- Kanmani Palanisamy
- Department of Biotechnology, Kumaraguru College of Technology, Tamilnadu, India
| | | | - Aravind Jeyaseelan
- Department of Biotechnology, Kumaraguru College of Technology, Tamilnadu, India
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13
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Zhou Z, Piepenbreier F, Marthala VR, Karbacher K, Hartmann M. Immobilization of lipase in cage-type mesoporous organosilicas via covalent bonding and crosslinking. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.07.047] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Sun J, Liu SQ. Ester Synthesis in Aqueous Media by Lipase: Alcoholysis, Esterification and Substrate Hydrophobicity. J Food Biochem 2014. [DOI: 10.1111/jfbc.12104] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jingcan Sun
- Food Science and Technology Programme; Department of Chemistry; National University of Singapore; Science Drive 3 Singapore 117543
| | - Shao-Quan Liu
- Food Science and Technology Programme; Department of Chemistry; National University of Singapore; Science Drive 3 Singapore 117543
- Advanced Food Research Laboratory; National University of Singapore (Suzhou) Research Institute; Suzhou Jiangsu China
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Possebom G, Nyari NLD, Zeni J, Steffens J, Rigo E, Di Luccio M. Esterification of fatty acids by Penicillium crustosum lipase in a membrane reactor. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2014; 94:2905-2911. [PMID: 24578290 DOI: 10.1002/jsfa.6630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 02/18/2014] [Accepted: 02/21/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND This study investigated the performance of a membrane reactor system for esterification of oleic acid and butyric acid with ethanol by Penicillium crustosum lipase using polyethersulfone membranes with molecular weight cut-offs of 30, 60 and 100 kDa at pressures up to 200 kPa. RESULTS The confinement of lipase with 60 and 100 kDa membranes showed the best results. The esterification of butyric acid in the membrane reactor and with free lipase showed higher conversions than those obtained with oleic acid, since the system operated with oleic acid was more subject to fouling and thus could not be run for repeated cycles. CONCLUSION The confinement of lipase from P. crustosum in a membrane reactor was possible, resulting in the satisfactory conversion of butyric acid to ethyl butyrate with the possibility of reuse of the immobilized enzyme.
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Affiliation(s)
- Gessica Possebom
- Department of Food Engineering, URI Erechim, Av. Sete de Setembro, 1621, Erechim, 99700-000, RS, Brazil
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Espinal-Ruiz M, Parada-Alfonso F, Restrepo-Sánchez LP, Narváez-Cuenca CE. Inhibition of digestive enzyme activities by pectic polysaccharides in model solutions. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bcdf.2014.06.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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dos Santos JC, Garcia-Galan C, Rodrigues RC, de Sant’ Ana HB, Gonçalves LR, Fernandez-Lafuente R. Improving the catalytic properties of immobilized Lecitase via physical coating with ionic polymers. Enzyme Microb Technol 2014; 60:1-8. [DOI: 10.1016/j.enzmictec.2014.03.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 02/06/2014] [Accepted: 03/02/2014] [Indexed: 12/21/2022]
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18
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Garcia-Galan C, dos Santos JC, Barbosa O, Torres R, Pereira EB, Corberan VC, Gonçalves LR, Fernandez-Lafuente R. Tuning of Lecitase features via solid-phase chemical modification: Effect of the immobilization protocol. Process Biochem 2014. [DOI: 10.1016/j.procbio.2014.01.028] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Torcello-Gómez A, Wulff-Pérez M, Gálvez-Ruiz MJ, Martín-Rodríguez A, Cabrerizo-Vílchez M, Maldonado-Valderrama J. Block copolymers at interfaces: interactions with physiological media. Adv Colloid Interface Sci 2014; 206:414-27. [PMID: 24268588 DOI: 10.1016/j.cis.2013.10.027] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 10/23/2013] [Accepted: 10/23/2013] [Indexed: 12/20/2022]
Abstract
Triblock copolymers (also known as Pluronics or poloxamers) are biocompatible molecules composed of hydrophobic and hydrophilic blocks with different lengths. They have received much attention recently owing to their applicability for targeted delivery of hydrophobic compounds. Their unique molecular structure facilitates the formation of dynamic aggregates which are able to transport lipid soluble compounds. However, these structures can be unstable and tend to solubilize within the blood stream. The use of nanoemulsions as carriers for the lipid soluble compounds appears as a new alternative with improved protection against physiological media. The interfacial behavior of block copolymers is directly related to their peculiar molecular structure and further knowledge could provide a rational use in the design of poloxamer-stabilized nanoemulsions. This review aims to combine the new insights gained recently into the interfacial properties of block copolymers and their performance in nanoemulsions. Direct studies dealing with the interactions with physiological media are also reviewed in order to address issues relating metabolism degradation profiles. A better understanding of the physico-chemical and interfacial properties of block copolymers will allow their manipulation to modulate lipolysis, hence allowing the rational design of nanocarriers with efficient controlled release.
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Barbosa O, Ortiz C, Berenguer-Murcia Á, Torres R, Rodrigues RC, Fernandez-Lafuente R. Glutaraldehyde in bio-catalysts design: a useful crosslinker and a versatile tool in enzyme immobilization. RSC Adv 2014. [DOI: 10.1039/c3ra45991h] [Citation(s) in RCA: 571] [Impact Index Per Article: 57.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Liu J, Wang W, Liu H, Zhou Y, Zhang H, Zhou X. Penicillium expansum lipase-coated magnetic Fe3O4–polymer hybrid hollow nanoparticles: a highly recoverable and magnetically separable catalyst for the synthesis of 1,3-dibutylurea. RSC Adv 2014. [DOI: 10.1039/c4ra04156a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Amino-epoxy supports were innovatively imported onto magnetic nanoparticles for immobilizing enzyme which represents a novel class of heterogeneous catalyst for the synthesis of 1,3-dibutylurea from ethylene carbonate and butylamine.
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Affiliation(s)
- Jun Liu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
| | - Wenjing Wang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
| | - Huiwen Liu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
| | - Yaoliang Zhou
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
| | - Haibo Zhang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
| | - Xiaohai Zhou
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072, China
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Garcia-Galan C, Barbosa O, Ortiz C, Torres R, Rodrigues RC, Fernandez-Lafuente R. Biotechnological prospects of the lipase from Mucor javanicus. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.04.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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23
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Barbosa O, Torres R, Ortiz C, Berenguer-Murcia Á, Rodrigues RC, Fernandez-Lafuente R. Heterofunctional Supports in Enzyme Immobilization: From Traditional Immobilization Protocols to Opportunities in Tuning Enzyme Properties. Biomacromolecules 2013; 14:2433-62. [DOI: 10.1021/bm400762h] [Citation(s) in RCA: 377] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Oveimar Barbosa
- Escuela de Química, Grupo
de investigación en Bioquímica y Microbiología
(GIBIM), Edificio Camilo Torres 210, 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, Bucaramanga, Colombia
| | - Claudia Ortiz
- Escuela de Bacteriología
y Laboratorio Clínico, Universidad Industrial de Santander, Bucaramanga, Colombia
| | - 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
| | - Rafael C. Rodrigues
- Biocatalysis and Enzyme Technology
Lab, Institute of Food Science and Technology, Federal University of Rio Grande do Sul, Av. Bento Gonçalves,
9500, P.O. Box 15090, ZC 91501-970, Porto Alegre, RS, Brazil
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC, Campus UAM-CSIC,
Cantoblanco, 28049 Madrid, Spain
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24
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Solid-phase modification with succinic polyethyleneglycol of aminated lipase B from Candida antarctica: Effect of the immobilization protocol on enzyme catalytic properties. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2012.10.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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25
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Gupta A, Dhakate S, Pahwa M, Sinha S, Chand S, Mathur R. Geranyl acetate synthesis catalyzed by Thermomyces lanuginosus lipase immobilized on electrospun polyacrylonitrile nanofiber membrane. Process Biochem 2013. [DOI: 10.1016/j.procbio.2012.09.028] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Cruz J, Barbosa O, Rodrigues RC, Fernandez-Lafuente R, Torres R, Ortiz C. Optimized preparation of CALB-CLEAs by response surface methodology: The necessity to employ a feeder to have an effective crosslinking. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2012.04.013] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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27
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Barbosa O, Ruiz M, Ortiz C, Fernández M, Torres R, Fernandez-Lafuente R. Modulation of the properties of immobilized CALB by chemical modification with 2,3,4-trinitrobenzenesulfonate or ethylendiamine. Advantages of using adsorbed lipases on hydrophobic supports. Process Biochem 2012. [DOI: 10.1016/j.procbio.2012.02.026] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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28
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Immobilization of Mucor miehei Lipase onto Macroporous Aminated Polyethersulfone Membrane for Enzymatic Reactions. MEMBRANES 2012; 2:198-213. [PMID: 24958172 PMCID: PMC4021891 DOI: 10.3390/membranes2020198] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Revised: 03/28/2012] [Accepted: 03/29/2012] [Indexed: 11/25/2022]
Abstract
Immobilization of enzymes is one of the most promising methods in enzyme performance enhancement, including stability, recovery, and reusability. However, investigation of suitable solid support in enzyme immobilization is still a scientific challenge. Polyethersulfone (PES) and aminated PES (PES–NH2) were successfully synthesized as novel materials for immobilization. Membranes with various pore sizes (from 10–600 nm) based on synthesized PES and PES–NH2 polymers were successfully fabricated to be applied as bioreactors to increase the immobilized lipase performances. The influence of pore sizes, concentration of additives, and the functional groups that are attached on the PES backbone on enzyme loading and enzyme activity was studied. The largest enzyme loading was obtained by Mucor miehei lipase immobilized onto a PES–NH2 membrane composed of 10% of PES–NH2, 8% of dibutyl phthalate (DBP), and 5% of polyethylene glycol (PEG) (872.62 µg/cm2). Hydrolytic activity of the immobilized lipases indicated that the activities of biocatalysts are not significantly decreased by immobilization. From the reusability test, the lipase immobilized onto PES–NH2 showed a better constancy than the lipase immobilized onto PES (the percent recovery of the activity of the lipases immobilized onto PES–NH2 and PES are 97.16% and 95.37%, respectively), which indicates that this novel material has the potential to be developed as a bioreactor for enzymatic reactions.
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Wulff-Pérez M, de Vicente J, Martín-Rodríguez A, Gálvez-Ruiz MJ. Controlling lipolysis through steric surfactants: New insights on the controlled degradation of submicron emulsions after oral and intravenous administration. Int J Pharm 2012; 423:161-6. [DOI: 10.1016/j.ijpharm.2011.12.025] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2011] [Revised: 12/13/2011] [Accepted: 12/14/2011] [Indexed: 10/14/2022]
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32
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Graebin NG, Martins AB, Lorenzoni ASG, Garcia-Galan C, Fernandez-Lafuente R, Ayub MAZ, Rodrigues RC. Immobilization of lipase B from Candida antarctica on porous styrene-divinylbenzene beads improves butyl acetate synthesis. Biotechnol Prog 2012; 28:406-12. [PMID: 22271615 DOI: 10.1002/btpr.1508] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 10/13/2011] [Indexed: 11/10/2022]
Abstract
A new biocatalyst of lipase B from Candida antarctica (MCI-CALB) immobilized on styrene-divinylbenzene beads (MCI GEL CHP20P) was compared with the commercial Novozym 435 (immobilized lipase) in terms of their performances as biocatalysts for the esterification of acetic acid and n-butanol. The effects of experimental conditions on reaction rates differed for each biocatalyst, showing different optimal values for water content, temperature, and substrate molar ratio. MCI-CALB could be used at higher acid concentrations, up to 0.5 M, while Novozym 435 became inactivated at these acid concentrations. Although Novozym 435 exhibited 30% higher initial activity than MCI-CALB for the butyl acetate synthesis, the reaction course was much more linear using the new preparation, meaning that the MCI-CALB allows for higher productivities per cycle. Both preparations produced around 90% of yield conversions after only 2 h of reaction, using 10% (mass fraction) of enzyme. However, the main advantage of the new biocatalyst was the superior performance during reuse. While Novozym 435 was fully inactivated after only two batches, MCI-CALB could be reused for six consecutive cycles without any washings and keeping around 70% of its initial activity. It is proposed that this effect is due to the higher hydrophobicity of the new support, which does not retain water or acid in the enzyme environment. MCI-CALB has shown to be a very promising biocatalyst for the esterification of small-molecule acids and alcohols.
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Affiliation(s)
- Natália G Graebin
- Biocatalysis and Enzyme Technology Lab, Institute of Food Science and Technology, Federal University of Rio Grande do Sul State, Av. Bento Gonçalves, ZC 91501-970, Porto Alegre, RS, Brazil
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33
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Garcia-Galan C, Berenguer-Murcia Á, Fernandez-Lafuente R, Rodrigues RC. Potential of Different Enzyme Immobilization Strategies to Improve Enzyme Performance. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100534] [Citation(s) in RCA: 1243] [Impact Index Per Article: 95.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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34
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Simple and efficient immobilization of lipase B from Candida antarctica on porous styrene–divinylbenzene beads. Enzyme Microb Technol 2011; 49:72-8. [PMID: 22112274 DOI: 10.1016/j.enzmictec.2011.03.002] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 03/09/2011] [Accepted: 03/09/2011] [Indexed: 11/22/2022]
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35
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Hernandez K, Garcia-Verdugo E, Porcar R, Fernandez-Lafuente R. Hydrolysis of triacetin catalyzed by immobilized lipases: effect of the immobilization protocol and experimental conditions on diacetin yield. Enzyme Microb Technol 2011; 48:510-7. [PMID: 22113024 DOI: 10.1016/j.enzmictec.2011.02.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 02/09/2011] [Accepted: 02/09/2011] [Indexed: 11/24/2022]
Abstract
The effect of the immobilization protocol and some experimental conditions (pH value and presence of acetonitrile) on the regioselective hydrolysis of triacetin to diacetin catalyzed by lipases has been studied. Lipase B from Candida antarctica (CALB) and lipase from Rhizomucor miehei (RML) were immobilized on Sepabeads (commercial available macroporous acrylic supports) activated with glutaraldehyde (covalent immobilization) or octadecyl groups (adsorption via interfacial activation). All the biocatalysts accumulated diacetin. Covalently immobilized RML was more active towards rac-methyl mandelate than the adsorbed RML. However, this covalent RML preparation presented the lowest activity towards triacetin. For this reason, this preparation was discarded as biocatalyst for this reaction. At pH 7, acyl migration occurred giving a mixture of 1,2 and 1,3 diacetin, but at pH 5.5, only 1,2 diacetin was produced. Yields were improved at acidic pH values and in the presence of 20% acetonitrile (to over 95%). RML immobilized on octadecyl Sepabeads was proposed as optimal preparation, mainly due to its higher specific activity. Each enzyme preparation presented very different properties. Moreover, changes in the reaction conditions affected the various immobilized enzymes in a different way.
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Affiliation(s)
- Karel Hernandez
- Departamento de Biocatalisis, Instituto de Catálisis-CSIC, Campus UAM-CSIC, Cantoblanco, 28049 Madrid, Spain
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Wulff-Pérez M, Gálvez-Ruíz M, de Vicente J, Martín-Rodríguez A. Delaying lipid digestion through steric surfactant Pluronic F68: A novel in vitro approach. Food Res Int 2010. [DOI: 10.1016/j.foodres.2010.05.006] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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38
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Rodrigues RC, Fernandez-Lafuente R. Lipase from Rhizomucor miehei as an industrial biocatalyst in chemical process. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.02.003] [Citation(s) in RCA: 171] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Du C, Zhao B, Li C, Wang P, Wang Z, Tang J, Wang L. Improvement of the enantioselectivity and activity of lipase fromPseudomonassp. via adsorption on a hydrophobic support: kinetic resolution of 2-octanol. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.3109/10242420903225230] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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41
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Rodrigues RC, Bolivar JM, Volpato G, Filice M, Godoy C, Fernandez-Lafuente R, Guisan JM. Improved reactivation of immobilized-stabilized lipase from Thermomyces lanuginosus by its coating with highly hydrophilic polymers. J Biotechnol 2009; 144:113-9. [DOI: 10.1016/j.jbiotec.2009.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2009] [Revised: 08/27/2009] [Accepted: 09/01/2009] [Indexed: 10/20/2022]
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42
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Microlitre/millilitre shaken bioreactors in fermentative and biotransformation processes – a review. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420600667684] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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43
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Rodrigues RC, Godoy CA, Filice M, Bolivar JM, Palau-Ors A, Garcia-Vargas JM, Romero O, Wilson L, Ayub MA, Fernandez-Lafuente R, Guisan JM. Reactivation of covalently immobilized lipase from Thermomyces lanuginosus. Process Biochem 2009. [DOI: 10.1016/j.procbio.2009.02.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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44
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Rodrigues RC, Bolivar JM, Palau-Ors A, Volpato G, Ayub MA, Fernandez-Lafuente R, Guisan JM. Positive effects of the multipoint covalent immobilization in the reactivation of partially inactivated derivatives of lipase from Thermomyces lanuginosus. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.02.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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45
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Solvent effects on the enantioselectivity of the thermophilic lipase QLM in the resolution of (R, S)-2-octanol and (R, S)-2-pentanol. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcatb.2008.01.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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46
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Osório NM, Dubreucq E, da Fonseca MMR, Ferreira-Dias S. Lipase/acyltransferase-catalysed interesterification of fat blends containing n-3 polyunsaturated fatty acids. EUR J LIPID SCI TECH 2009. [DOI: 10.1002/ejlt.200800109] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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47
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Fernández-Lorente G, Palomo JM, Mateo C, Munilla R, Ortiz C, Cabrera Z, Guisán JM, Fernandez-Lafuente R. Glutaraldehyde Cross-Linking of Lipases Adsorbed on Aminated Supports in the Presence of Detergents Leads to Improved Performance. Biomacromolecules 2006; 7:2610-5. [PMID: 16961324 DOI: 10.1021/bm060408+] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Lipases from Candida rugosa (CRL) and lipase isoforms A and B from Candida antarctica (CAL-A and CAL-B) were adsorbed on aminated supports in the presence of detergents to have individual lipase molecules. Then, one fraction was washed to eliminate the detergent, and both preparations were treated with glutaraldehyde. The presence of detergent during the cross-linking of the lipases to the support permitted an increase in the recovered activity (in some instances, even by a 10-fold factor). This activity was higher even than that exhibited by the just adsorbed lipases, suggesting that it was not a result of some protective effect of the detergent in the enzyme activity during glutaraldehyde chemical modification. Moreover, the enantioselectivity of the different enzyme preparations was very different if the glutaraldehyde was offered in the presence or in the absence of detergent, in some cases increasing the E value (even by a 7-fold factor in the case of CAL-A in the hydrolysis of (+/-)-2-hydroxy-4-phenylbutyric acid ethyl ester), in other cases even inverting the enantio preference (e.g., in the case of CRL). The irreversible chemical inhibition of the enzyme that was immobilized and cross-linked with glutaraldehyde in the presence of detergents was more rapid than that in the other preparations (by more than a 10-fold factor). This experiment reveals an exposition degree of the active serine in the preparation cross-linked with the support in the presence of detergent that is higher than that in the other preparations. The results suggested that different enzyme structures were "stabilized" by the glutaraldehyde treatment if performed in the presence or in the absence of detergent, and that, in the presence of detergent, a form of the lipase with the serine residue more exposed to the medium and much more active could be obtained. This strategy seems to be of general use to improve the lipase activity to be used in macroaqueous media.
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Affiliation(s)
- Gloria Fernández-Lorente
- Departamento de Biocatálisis, Instituto de Catálisis -CSIC, Campus UAM, Cantoblanco, Madrid, Spain
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48
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Improvement of the enantioselectivity of lipase (fraction B) from Candida antarctica via adsorpiton on polyethylenimine-agarose under different experimental conditions. Enzyme Microb Technol 2006. [DOI: 10.1016/j.enzmictec.2006.03.025] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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49
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50
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Purification, Immobilization, Hyperactivation, and Stabilization of Lipases by Selective Adsorption on Hydrophobic Supports. ACTA ACUST UNITED AC 2006. [DOI: 10.1007/978-1-59745-053-9_13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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