1
|
Zappaterra F, Rodriguez MEM, Summa D, Semeraro B, Costa S, Tamburini E. Biocatalytic Approach for Direct Esterification of Ibuprofen with Sorbitol in Biphasic Media. Int J Mol Sci 2021; 22:3066. [PMID: 33802769 PMCID: PMC8002397 DOI: 10.3390/ijms22063066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/13/2021] [Accepted: 03/15/2021] [Indexed: 11/17/2022] Open
Abstract
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) introduced in the 1960s and widely used as an analgesic, anti-inflammatory, and antipyretic. In its acid form, the solubility of 21 mg/L greatly limits its bioavailability. Since the bioavailability of a drug product plays a critical role in the design of oral administration dosage, this study investigated the enzymatic esterification of ibuprofen as a strategy for hydrophilization. This work proposes an enzymatic strategy for the covalent attack of highly hydrophilic molecules using acidic functions of commercially available bioactive compounds. The poorly water-soluble drug ibuprofen was esterified in a hexane/water biphasic system by direct esterification with sorbitol using the cheap biocatalyst porcine pancreas lipase (PPL), which demonstrated itself to be a suitable enzyme for the effective production of the IBU-sorbitol ester. This work reports the optimization of the esterification reaction.
Collapse
Affiliation(s)
- Federico Zappaterra
- Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari, 46, 44121 Ferrara, Italy; (F.Z.); (D.S.); (E.T.)
| | - Maria Elena Maldonado Rodriguez
- Department of Biotechnology Engineering of the RRNN, Salesian Polytechnic University, Av. 12 de Octubre y Wilson, Quito 170109, Ecuador;
| | - Daniela Summa
- Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari, 46, 44121 Ferrara, Italy; (F.Z.); (D.S.); (E.T.)
| | | | - Stefania Costa
- Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari, 46, 44121 Ferrara, Italy; (F.Z.); (D.S.); (E.T.)
| | - Elena Tamburini
- Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari, 46, 44121 Ferrara, Italy; (F.Z.); (D.S.); (E.T.)
| |
Collapse
|
2
|
Ghofrani S, Allameh A, Yaghmaei P, Norouzian D. Immobilization of Candida rugosa lipase for resolution of racimic ibuprofen. ACTA ACUST UNITED AC 2021; 29:117-123. [PMID: 33528796 DOI: 10.1007/s40199-021-00388-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 01/22/2021] [Indexed: 11/26/2022]
Abstract
AIM Due to lipases' regio-selectivity and ability to catalyze different reactions such as hydrolysis, esterification, and transesterification, the enzyme is attractive in biotransformation technology. Besides, another technology, namely enzyme immobilization, has attracted scientists/technologists' attention to employ immobilized lipase in such a field. Thus lipase of Candida rugosa was immobilized onto silica nanoparticles through adsorption. Furthermore, the immobilized biocatalyst was characterized and used to esterify ibuprofen enantioselectively. METHODS To characterize immobilized lipase onto silica nanoparticles scanning electron microscopy (SEM) and dynamic light scattering (DLS) were used. RESULTS The catalytic properties of both immobilized and free lipases such as optima pH and temperature were not different. According to the results, the immobilized lipase on silica nanoparticles showed 45% and 96% conversion (C) and enantioselectivity (ees), respectively. In comparison to free lipase, the immobilized enzyme came with better catalytic activity. CONCLUSION Silica nanoparticles as one of the most promising materials for the immobilization of lipase in enantioselective esterification of ibuprofen, were introduced in this work.
Collapse
Affiliation(s)
- Saeid Ghofrani
- Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Abdolamir Allameh
- Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Dariush Norouzian
- Nano-Biotechnology Department, New Technologies Research Group, Pasteur Institute of Iran, Tehran, Iran.
| |
Collapse
|
3
|
Maggay IV, Wu CJ, Guo HR, Liao XL, Chou CJ, Chang Y, Lin YF, Venault A. Superhydrophobic SiO2 /poly(vinylidene fluoride) composite membranes for the gravity-driven separation of drug enantiomers from emulsions. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2020.118737] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
4
|
Memarpoor-Yazdi M, Karbalaei-Heidari HR, Doroodmand MM. Enantioselective hydrolysis of ibuprofen ethyl ester by a thermophilic immobilized lipase, ELT, from Rhodothermus marinus. Biochem Eng J 2018. [DOI: 10.1016/j.bej.2017.11.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
5
|
Ribeiro MFP, Pais KC, de Jesus BSM, Fernandez-Lafuente R, Freire DMG, Manoel EA, Simas ABC. Lipase Regioselective O
-Acetylations of a myo
-Inositol Derivative: Efficient Desymmetrization of 1,3-Di-O
-benzyl-myo
-inositol. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701417] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Marcela F. P. Ribeiro
- Departamento de Bioquímica; Instituto de Química (IQ); Universidade Federal do Rio de Janeiro (UFRJ); CT, bloco A, 5 21941-909 Rio de Janeiro Brazil
| | - Karla C. Pais
- Instituto de Pesquisas de Produtos Naturais (IPPN); Universidade Federal do Rio de Janeiro (UFRJ); CCS, bloco H 21941-902 Rio de Janeiro Brazil
| | - Barbara S. M. de Jesus
- Instituto de Pesquisas de Produtos Naturais (IPPN); Universidade Federal do Rio de Janeiro (UFRJ); CCS, bloco H 21941-902 Rio de Janeiro Brazil
| | | | - Denise M. G. Freire
- Departamento de Bioquímica; Instituto de Química (IQ); Universidade Federal do Rio de Janeiro (UFRJ); CT, bloco A, 5 21941-909 Rio de Janeiro Brazil
| | - Evelin A. Manoel
- Departamento de Bioquímica; Instituto de Química (IQ); Universidade Federal do Rio de Janeiro (UFRJ); CT, bloco A, 5 21941-909 Rio de Janeiro Brazil
- Departamento de Biotecnologia Farmacêutica; Faculdade de Farmácia; Universidade Federal do Rio de Janeiro; Rio de Janeiro Brazil
| | - Alessandro B. C. Simas
- Instituto de Pesquisas de Produtos Naturais (IPPN); Universidade Federal do Rio de Janeiro (UFRJ); CCS, bloco H 21941-902 Rio de Janeiro Brazil
| |
Collapse
|
6
|
Samateh M, Vidyasagar A, Jadhav SR, John G. Sugar based amphiphiles: easily accessible and efficient crude oil spill thickening agents. RSC Adv 2016; 6:107598-107605. [PMID: 28066546 PMCID: PMC5206664 DOI: 10.1039/c6ra21871g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work, we demonstrate the use of biomass for the catalytic production of phase-selective gelators (PSGs) as a cost-effective, environmentally benign and ideal method for crude oil spill remediation, as well as execute the study exclusively in crude oil. The use of PSGs has recently provided great promise relative to that of their traditional counterparts. However, the use of PSGs with crude oil is much more complicated due to its complex composition. All of the current PSG methods are demonstrated with refined oils or do not employ eco-friendly methods like enzymatic synthesis. Our current project entails studying sugar alcohol-derived amphiphiles for their phase-selective gelation in crude oil; the PSGs are derived from renewable, benign materials and synthesized via a simple, single-step, enzymatic catalysis that required no purification. The results showed that, after a rigorous and systematic testing, the mannitol-derived amphiphile using 8-carbon alkyl chain length (M-8) turned out to be the best crude oil PSG among the studied amphiphiles. M-8 demonstrated a versatility towards thickening of different crude oil types, an efficient ability towards selective gelation of the oil (forming crude oil gel that is over sixty-one-times its mass and stable up to 109.7 °C) in a crude oil/water mixture, and an ability to form gel under practical situations such as seawater conditions. These qualities, in addition to the use of a simple and environmentally benign method to synthesize the structuring agents, make this amphiphile very practical in real life application.
Collapse
Affiliation(s)
- Malick Samateh
- Department of Chemistry and Biochemistry & Center for Discovery and Innovation (CDI), The City College of New York, New York, NY 10031, USA; Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Adiyala Vidyasagar
- Department of Chemistry and Biochemistry & Center for Discovery and Innovation (CDI), The City College of New York, New York, NY 10031, USA
| | - Swapnil R Jadhav
- Department of Chemistry and Biochemistry & Center for Discovery and Innovation (CDI), The City College of New York, New York, NY 10031, USA
| | - George John
- Department of Chemistry and Biochemistry & Center for Discovery and Innovation (CDI), The City College of New York, New York, NY 10031, USA; Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| |
Collapse
|
7
|
Neta NS, Teixeira JA, Rodrigues LR. Sugar ester surfactants: enzymatic synthesis and applications in food industry. Crit Rev Food Sci Nutr 2016; 55:595-610. [PMID: 24915370 DOI: 10.1080/10408398.2012.667461] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Sugar esters are non-ionic surfactants that can be synthesized in a single enzymatic reaction step using lipases. The stability and efficiency of lipases under unusual conditions and using non-conventional media can be significantly improved through immobilization and protein engineering. Also, the development of de novo enzymes has seen a significant increase lately under the scope of the new field of synthetic biology. Depending on the esterification degree and the nature of fatty acid and/or sugar, a range of sugar esters can be synthesized. Due to their surface activity and emulsifying capacity, sugar esters are promising for applications in food industry.
Collapse
Affiliation(s)
- Nair S Neta
- a Institute for Biotechnology and Bioengineering (IBB), Centre of Biological Engineering , University of Minho , Campus de Gualtar, 4710-057 Braga , Portugal
| | | | | |
Collapse
|
8
|
Mohammadi M, Gandomkar S, Habibi Z, Yousefi M. One pot three-component reaction for covalent immobilization of enzymes: application of immobilized lipases for kinetic resolution of rac-ibuprofen. RSC Adv 2016. [DOI: 10.1039/c6ra11284f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A one pot three-component reaction was used for the covalent immobilization of CALB and RML on epoxy-functionalized supports.
Collapse
Affiliation(s)
- Mehdi Mohammadi
- Bioprocess Engineering Department
- Institute of Industrial and Environmental Biotechnology
- National Institute of Genetic Engineering and Biotechnology (NIGEB)
- Tehran
- Iran
| | - Somayyeh Gandomkar
- Department of Pure Chemistry
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
| | - Zohreh Habibi
- Department of Pure Chemistry
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
| | - Maryam Yousefi
- Nanobiotechnology Research Center
- Avicenna Research Institute
- ACECR
- Tehran
- Iran
| |
Collapse
|
9
|
Ravelo M, Esteban J, Ladero M, García-Ochoa F. Enzymatic synthesis of ibuprofen monoglycerides catalyzed by free Candida antarctica lipase B in a toluene–glycerol biphasic medium. RSC Adv 2016. [DOI: 10.1039/c6ra15480h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reactive distillation in the presence of toluene permits the intensification of ibuprofen monoglyceride synthesis by means of aCandida antarcticaindustrial solution, attaining total conversion.
Collapse
Affiliation(s)
- Marianela Ravelo
- Department of Chemical Engineering
- Complutense University of Madrid
- Madrid
- Spain
| | - Jesús Esteban
- Department of Chemical Engineering
- Complutense University of Madrid
- Madrid
- Spain
| | - Miguel Ladero
- Department of Chemical Engineering
- Complutense University of Madrid
- Madrid
- Spain
| | - Félix García-Ochoa
- Department of Chemical Engineering
- Complutense University of Madrid
- Madrid
- Spain
| |
Collapse
|
10
|
Cui C, Zhang Z, Zeng Q, Chen B. Insight into the synthesis of isosorbide diester plasticizer using immobilized lipases. RSC Adv 2016. [DOI: 10.1039/c6ra23984f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The biosafety isosorbide dicaprylate ester plasticizer was sequential synthesized with different immobilized lipases.
Collapse
Affiliation(s)
- Caixia Cui
- National Energy R&D Center for Biorefinery
- Beijing Key Laboratory of Bioprocess
- College of Biology Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
| | - Zhe Zhang
- National Energy R&D Center for Biorefinery
- Beijing Key Laboratory of Bioprocess
- College of Biology Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
| | - Qingqian Zeng
- National Energy R&D Center for Biorefinery
- Beijing Key Laboratory of Bioprocess
- College of Biology Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
| | - Biqiang Chen
- National Energy R&D Center for Biorefinery
- Beijing Key Laboratory of Bioprocess
- College of Biology Science and Technology
- Beijing University of Chemical Technology
- Beijing 100029
| |
Collapse
|
11
|
Ravelo M, Fuente E, Blanco Á, Ladero M, García-Ochoa F. Esterification of glycerol and ibuprofen in solventless media catalyzed by free CALB: Kinetic modelling. Biochem Eng J 2015. [DOI: 10.1016/j.bej.2015.06.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
12
|
Immobilizing Yarrowia lipolytica Lipase Lip2 via Improvement of Microspheres by Gelatin Modification. Appl Biochem Biotechnol 2015; 177:771-9. [PMID: 26245260 DOI: 10.1007/s12010-015-1771-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 07/21/2015] [Indexed: 10/23/2022]
Abstract
The purpose of this study was to investigate the feasibility of immobilizing Yarrowia lipolytica lipase lip2 on epoxy microspheres with or without gelatin modifications. The activity of lipase immobilized on gelatin-modified supports was twofold higher than those immobilized on native supports. There was no significant difference in the Michaelis-Menten constant (K M ) between the two immobilized lipases. However, lipase immobilized on gelatin modified supports showed an approximately fourfold higher V max than lipase immobilized on native supports. Lipase immobilization on the gelatin-modified support exhibited a significantly improved operational stability in an esterification system. After it was reused for a total of 35 batches, the ester conversion of lipase immobilized on gelatin-modified and native microspheres was 83 and 60 %, respectively. Furthermore, the immobilized lipase could be stored at 4 °C for 12 months without any loss of activity.
Collapse
|
13
|
Huang S, Li X, Xu L, Ke C, Zhang R, Yan Y. Protein-Coated Microcrystals from Candida rugosa Lipase: Its Immobilization, Characterization, and Application in Resolution of Racemic Ibuprofen. Appl Biochem Biotechnol 2015; 177:36-47. [DOI: 10.1007/s12010-015-1725-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 06/22/2015] [Indexed: 01/06/2023]
|
14
|
José C, Toledo MV, Briand LE. Enzymatic kinetic resolution of racemic ibuprofen: past, present and future. Crit Rev Biotechnol 2015; 36:891-903. [DOI: 10.3109/07388551.2015.1057551] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Carla José
- Centro de Investigación y Desarrollo en Ciencias Aplicadas – Dr. Jorge J. Ronco (CINDECA), Universidad Nacional de La Plata, CONICET, CCT La Plata, Calle 47 No 257, B1900AJK La Plata, Buenos Aires, Argentina
| | - María Victoria Toledo
- Centro de Investigación y Desarrollo en Ciencias Aplicadas – Dr. Jorge J. Ronco (CINDECA), Universidad Nacional de La Plata, CONICET, CCT La Plata, Calle 47 No 257, B1900AJK La Plata, Buenos Aires, Argentina
| | - Laura E. Briand
- Centro de Investigación y Desarrollo en Ciencias Aplicadas – Dr. Jorge J. Ronco (CINDECA), Universidad Nacional de La Plata, CONICET, CCT La Plata, Calle 47 No 257, B1900AJK La Plata, Buenos Aires, Argentina
| |
Collapse
|
15
|
Cui C, Xie R, Tao Y, Zeng Q, Chen B. Improving performance ofYarrowia lipolyticalipase lip2-catalyzed kinetic resolution of (R, S)-1-phenylethanol by solvent engineering. BIOCATAL BIOTRANSFOR 2015. [DOI: 10.3109/10242422.2015.1018190] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
16
|
Siódmiak T, Mangelings D, Heyden YV, Ziegler-Borowska M, Marszałł MP. High enantioselective Novozym 435-catalyzed esterification of (R,S)-flurbiprofen monitored with a chiral stationary phase. Appl Biochem Biotechnol 2015; 175:2769-85. [PMID: 25561056 PMCID: PMC4346682 DOI: 10.1007/s12010-014-1455-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 12/15/2014] [Indexed: 12/03/2022]
Abstract
Lipases form Candida rugosa and Candida antarctica were tested for their application in the enzymatic kinetic resolution of (R,S)-flurbiprofen by enantioselective esterification. Successful chromatographic separation with well-resolved peaks of (R)- and (S)-flurbiprofen and their esters was achieved in one run on chiral stationary phases by high-performance liquid chromatography (HPLC). In this study screening of enzymes was performed, and Novozym 435 was selected as an optimal catalyst for obtaining products with high enantiopurity. Additionally, the influence of organic solvents (dichloromethane, dichloroethane, dichloropropane, and methyl tert-butyl ether), primary alcohols (methanol, ethanol, n-propanol, and n-butanol), reaction time, and temperature on the enantiomeric ratio and conversion was tested. The high values of enantiomeric ratio (E in the range of 51.3-90.5) of the esterification of (R,S)-flurbiprofen were obtained for all tested alcohols using Novozym 435, which have a great significance in the field of biotechnological synthesis of drugs. The optimal temperature range for the performed reactions was from 37 to 45 °C. As a result of the optimization, (R)-flurbiprofen methyl ester was obtained with a high optical purity, eep = 96.3 %, after 96 h of incubation. The enantiomeric ratio of the reaction was E = 90.5 and conversion was C = 35.7 %.
Collapse
Affiliation(s)
- Tomasz Siódmiak
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Dr. A. Jurasza 2, 85-089 Bydgoszcz, Poland
| | - Debby Mangelings
- Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel-VUB, Laarbeeklaan 103, B-1090 Brussels, Belgium
| | - Yvan Vander Heyden
- Department of Analytical Chemistry and Pharmaceutical Technology, Center for Pharmaceutical Research (CePhaR), Vrije Universiteit Brussel-VUB, Laarbeeklaan 103, B-1090 Brussels, Belgium
| | - Marta Ziegler-Borowska
- Department of Chemistry, Chair of Chemistry and Photochemistry of Polymers, Nicolaus Copernicus University, Gagarina 7, 87-100 Toruń, Poland
| | - Michał Piotr Marszałł
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Dr. A. Jurasza 2, 85-089 Bydgoszcz, Poland
| |
Collapse
|
17
|
Enantioselective resolution of racemic ibuprofen esters using different lipases immobilized on octyl sepharose. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.03.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
18
|
Vasconcelos MG, Briggs RH, Aguiar LC, Freire DM, Simas AB. Efficient desymmetrization of 4,6-di-O-benzyl-myo-inositol by Lipozyme TL-IM. Carbohydr Res 2014; 386:7-11. [DOI: 10.1016/j.carres.2013.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 10/27/2013] [Accepted: 11/11/2013] [Indexed: 10/26/2022]
|
19
|
Li X, Huang S, Xu L, Yan Y. Conformation and catalytic properties studies of Candida rugosa Lip7 via enantioselective esterification of ibuprofen in organic solvents and ionic liquids. ScientificWorldJournal 2013; 2013:364730. [PMID: 24381516 PMCID: PMC3871911 DOI: 10.1155/2013/364730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 10/23/2013] [Indexed: 11/18/2022] Open
Abstract
Enantioselective esterification of ibuprofen was conducted to evaluate the enzyme activity and ees of lipase from Candida rugosa (CRL7) in ten conventional organic solvents and three ionic liquids. Different alcohols were tested for selecting the most suitable acyl acceptor due to the fact that the structure of alcohols (branch and length of carbon chains; location of -OH functional group) could affect the enzyme activity and ees. The results of alcohol and solvent selection revealed that 1-isooctanol and isooctane were the best substrate and reaction medium, respectively, because of the highest enzyme activity and ees. Compared with the control, conformational studies via FT-IR indicate that the variations of CRL7's secondary structure elements are probably responsible for the differences of enzyme activity and ees in the organic solvents and ionic liquids. Moreover, the effects of reaction parameters, such as molar ratio, water content, temperature, and reaction time, in the selected reaction medium, were also examined.
Collapse
Affiliation(s)
- Xiang Li
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Shuangshuang Huang
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Li Xu
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yunjun Yan
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| |
Collapse
|
20
|
Lu Y, Yan R, Ma X, Wang Y, Sun Y, Luo Z. Enzymatic hydrolysis preparation of mono-O-lauroylsucrose via a mono-O-lauroylraffinose intermediate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:9412-9420. [PMID: 24050752 DOI: 10.1021/jf4024596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
1'-O-Lauroylsucrose and 6'-O-lauroylsucrose were formed through hydrolysis of the C-6″ galactose group of 1'-O-lauroylraffinose and 6'-O-lauroylraffinose, respectively, in the presence of α-galactosidase. The enzymatic hydrolysis of 1'-O-lauroylraffinose and 6'-O-lauroylraffinose is discussed in detail. Acetic acid-sodium acetate was chosen as the buffer solution of the enzymatic hydrolysis reaction. The optimum conditions for the enzymatic hydrolysis reaction were as follows: buffer solution, pH 3.8; enzymatic time, 48 h; and enzymatic temperature, 37 °C. Under the optimal process conditions, the efficiency of α-galactosidase was ca. 82.6%. The isomers were fully compared in solubility, hydrophile-lipophile balance (HLB) values, critical micelle concentration (CMC), and thermal stability. The results showed that all lauroylsucrose isomers have similar solubilities in polar solvent, HLB values, CMC values, and thermal stabilities.
Collapse
Affiliation(s)
- Yuyun Lu
- Department of Food Science and Engineering, College of Science and Engineering, Jinan University , Number 601 Huangpu Road West, Guangzhou 510632, People's Republic of China
| | | | | | | | | | | |
Collapse
|
21
|
Lipase-immobilized magnetic chitosan nanoparticles for kinetic resolution of (R,S)-ibuprofen. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.04.008] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
22
|
Sun WJ, Zhao HX, Cui FJ, Li YH, Yu SL, Zhou Q, Qian JY, Dong Y. D-isoascorbyl palmitate: lipase-catalyzed synthesis, structural characterization and process optimization using response surface methodology. Chem Cent J 2013; 7:114. [PMID: 23835418 PMCID: PMC3716706 DOI: 10.1186/1752-153x-7-114] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 07/04/2013] [Indexed: 12/05/2022] Open
Abstract
Background Isoascorbic acid is a stereoisomer of L-ascorbic acid, and widely used as a food antioxidant. However, its highly hydrophilic behavior prevents its application in cosmetics or fats and oils-based foods. To overcome this problem, D-isoascorbyl palmitate was synthesized in the present study for improving the isoascorbic acid’s oil solubility with an immobilized lipase in organic media. The structural information of synthesized product was clarified using LC-ESI-MS, FT-IR, 1H and 13C NMR analysis, and process parameters for high yield of D-isoascorbyl palmitate were optimized by using One–factor-at-a-time experiments and response surface methodology (RSM). Results The synthesized product had the purity of 95% and its structural characteristics were confirmed as isoascorbyl palmitate by LC-ESI-MS, FT-IR, 1H, and 13C NMR analysis. Results from “one–factor-at-a-time” experiments indicated that the enzyme load, reaction temperature and D-isoascorbic-to-palmitic acid molar ratio had a significant effect on the D-isoascorbyl palmitate conversion rate. 95.32% of conversion rate was obtained by using response surface methodology (RSM) under the the optimized condition: enzyme load of 20% (w/w), reaction temperature of 53°C and D- isoascorbic-to-palmitic acid molar ratio of 1:4 when the reaction parameters were set as: acetone 20 mL, 40 g/L of molecular sieves content, 200 rpm speed for 24-h reaction time. Conclusion The findings of this study can become a reference for developing industrial processes for the preparation of isoascorbic acid ester, which might be used in food additives, cosmetic formulations and for the synthesis of other isoascorbic acid derivatives.
Collapse
Affiliation(s)
- Wen-Jing Sun
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, P,R, China.
| | | | | | | | | | | | | | | |
Collapse
|
23
|
Cui C, Tao Y, Li L, Chen B, Tan T. Improving the activity and stability of Yarrowia lipolytica lipase Lip2 by immobilization on polyethyleneimine-coated polyurethane foam. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.03.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
24
|
Esterification of R/S-ketoprofen with 2-propanol as reactant and solvent catalyzed by Novozym® 435 at selected conditions. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2012.06.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
25
|
|
26
|
Enantioselective esterification of ibuprofen by a novel thermophilic Biocatalyst: APE1547. BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-011-0007-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
27
|
A novel control of enzymatic enantioselectivity through the racemic temperature influenced by reaction media. Enzyme Microb Technol 2011; 48:454-7. [DOI: 10.1016/j.enzmictec.2011.01.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 01/27/2011] [Accepted: 01/31/2011] [Indexed: 11/20/2022]
|
28
|
Srimhan P, Kongnum K, Taweerodjanakarn S, Hongpattarakere T. Selection of lipase producing yeasts for methanol-tolerant biocatalyst as whole cell application for palm-oil transesterification. Enzyme Microb Technol 2010; 48:293-8. [PMID: 22112914 DOI: 10.1016/j.enzmictec.2010.12.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Revised: 11/12/2010] [Accepted: 12/11/2010] [Indexed: 11/26/2022]
Abstract
Methanol-tolerant lipase producing yeast was successfully isolated and selected thorough ecological screening using palm oil-rhodamine B agar as one step-approach. All 49 lipase-producing yeasts exhibited the ability to catalyze esterification reaction of oleic acid and methanol at 3 molar equivalents. However, only 16 isolates catalyzed transesterification reaction of refined palm oil and methanol. Rhodotorula mucilagenosa P11I89 isolated from oil contaminated soil showed the strongest hydrolytic lipase activity of 1.2U/ml against palm oil. The production of oleic methyl ester and fatty acid methyl ester (FAME) of 64.123 and 51.260% was obtained from esterification and transesterification reaction catalyzed by whole cell of R. mucilagenosa P11I89 in the presence of methanol at 3 molar equivalents against the substrates, respectively. FAME content increased dramatically to 83.29% when 6 molar equivalents of methanol were added. Application of the methanol-tolerant-lipase producing yeast as a whole cell biocatalyst was effectively resolved major technical obstacles in term of enzyme stability and high cost of lipase, leading to the feasibility of green biodiesel industrialization.
Collapse
Affiliation(s)
- Purimprat Srimhan
- Department of Industrial Biotechnology, Faculty of Agro-Industry, Prince of Songkla University, 15 Karnchanavanich Rd., Hat Yai, Songkhla 90112 Thailand
| | | | | | | |
Collapse
|
29
|
Efficient kinetic resolution of (±)-1,2-O-isopropylidene-3,6-di-O-benzyl-myo-inositol with the lipase B of Candida antarctica. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.12.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
30
|
Yu M, Wen S, Tan T. Enhancing production of Yarrowia lipolytica lipase Lip2 in Pichia pastoris. Eng Life Sci 2010. [DOI: 10.1002/elsc.200900102] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
|
31
|
Ji P, Tan H, Xu X, Feng W. Lipase covalently attached to multiwalled carbon nanotubes as an efficient catalyst in organic solvent. AIChE J 2010. [DOI: 10.1002/aic.12180] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
32
|
Current awareness on yeast. Yeast 2009. [DOI: 10.1002/yea.1622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|