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Ahumada D, Arenas F, Martínez-Gómez F, Guerrero C, Illanes A, Vera C. Synthesis of Butyl-β-D-Galactoside in the Ternary System: Acetone/1-Butanol/Aqueous Solution. Front Bioeng Biotechnol 2020; 8:859. [PMID: 32793582 PMCID: PMC7390968 DOI: 10.3389/fbioe.2020.00859] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 07/03/2020] [Indexed: 01/31/2023] Open
Abstract
The enzymatic synthesis of short-tailed alkyl glucosides is generally carried out in an aqueous-organic biphasic reaction medium with a rather low fatty alcohol concentration in the aqueous phase (where the synthesis occurs). Thus, hydrolytic reactions have a significant impact on the synthesis performance. Given this background, the use of acetone as cosolvent was studied for the synthesis of butyl-β-galactoside with Aspergillus oryzae β-galactosidase. The liquid-liquid equilibrium of the reaction mixture components (acetone/1-butanol/aqueous solution) was determined and the single- and two-phase regions were defined at 30, 40, and 50°C. It was observed that the liquid-liquid equilibrium of the ternary system acetone/1-butanol/water differs significantly from the one obtained using an aqueous solution (50 mM McIlvaine buffer pH 4.5; 5 g L-1) instead of water. This is mainly because of the salting-out effect of the buffer; nevertheless, the presence of lactose also altered the equilibrium. Having this in mind, the effects of temperature (30 and 50°C) and reaction mixture composition were assessed. Three general conditions were evaluated: single-phase ternary system (30% acetone), two-phase ternary system (10% acetone) and two-phase binary system (0% acetone). Acetone had a deleterious effect on enzyme stability at 50°C, leading to low reaction yields. However, no enzyme deactivation was detected at 30°C. Moreover, a reaction yield of 0.98 mol mol-1 was attained in the 30/50/20% (w/w) mixture of acetone/1-butanol/aqueous solution. This very high yield can be explained by the huge increase in the concentration of 1-butanol and the reduction of water activity. The synthesis was carried out using also the β-galactosidase immobilized in glyoxal-agarose and amino-glyoxal-agarose, and by aggregation and crosslinking. In the case of agarose-derived catalysts, two average particle diameters were assessed to evaluate the presence of internal mass transfer limitations. Best yield (0.88 mol mol-1) was obtained with glyoxal-agarose derivatives and the particle size had non-effect on yield. The chemical structure of butyl-β-galactoside was determined by NMR and FT-IR.
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Affiliation(s)
- Diego Ahumada
- Laboratory of Molecular Microbiology, Department of Biology, Faculty of Chemistry and Biology, Universidad de Santiago de Chile, Santiago, Chile
| | - Felipe Arenas
- Laboratory of Molecular Microbiology, Department of Biology, Faculty of Chemistry and Biology, Universidad de Santiago de Chile, Santiago, Chile
| | - Fabián Martínez-Gómez
- Laboratory of Molecular Microbiology, Department of Biology, Faculty of Chemistry and Biology, Universidad de Santiago de Chile, Santiago, Chile
| | - Cecilia Guerrero
- School of Biochemical Engineering, Faculty of Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Andrés Illanes
- School of Biochemical Engineering, Faculty of Engineering, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Carlos Vera
- Laboratory of Molecular Microbiology, Department of Biology, Faculty of Chemistry and Biology, Universidad de Santiago de Chile, Santiago, Chile
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Production of isofloridoside from galactose and glycerol using α-galactosidase from Alicyclobacillus hesperidum. Enzyme Microb Technol 2020; 134:109480. [DOI: 10.1016/j.enzmictec.2019.109480] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 11/20/2019] [Accepted: 11/25/2019] [Indexed: 11/23/2022]
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Wang F, Huang D, Ma Y, Zhang F, Linhardt RJ. Preparation of salidroside with n-butyl β-D-glucoside as the glycone donor via a two-step enzymatic synthesis catalyzed by immobilized β-glucosidase from bitter almonds. BIOCATAL BIOTRANSFOR 2019. [DOI: 10.1080/10242422.2018.1549236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Feng Wang
- School of Chemical and Material Engineering, Jiangnan University, Wuxi, China
- The Key Laboratory of Food Colloids and Biotechnology of Ministry of Education, Jiangnan University, Wuxi, China
| | - Dengfa Huang
- School of Chemical and Material Engineering, Jiangnan University, Wuxi, China
| | - Yong Ma
- School of Chemical and Material Engineering, Jiangnan University, Wuxi, China
| | - Fuming Zhang
- Department of Chemistry and Chemical Biology, Department of Chemical and Biological Engineering, Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
| | - Robert J. Linhardt
- Department of Chemistry and Chemical Biology, Department of Chemical and Biological Engineering, Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
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Vera C, Guerrero C, Wilson L, Illanes A. Optimization of reaction conditions and the donor substrate in the synthesis of hexyl-β- d -galactoside. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Vera C, Guerrero C, Wilson L, Illanes A. Synthesis of butyl-β- d -galactoside with commercial β-galactosidases. FOOD AND BIOPRODUCTS PROCESSING 2017. [DOI: 10.1016/j.fbp.2017.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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7
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Vera C, Guerrero C, Wilson L, Illanes A. Synthesis of propyl-β-d-galactoside with free and immobilized β-galactosidase from Aspergillus oryzae. Process Biochem 2017. [DOI: 10.1016/j.procbio.2016.11.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Hronská H, Mastihuba V, Tokošová S, Rosenberg M. Semicontinual synthesis of alkyl galactosides using β-galactosidase entrapped in polyvinylalcohol hydrogel. BIOCATAL BIOTRANSFOR 2016. [DOI: 10.1080/10242422.2016.1247827] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Helena Hronská
- Faculty of Chemical and Food Technology, Institute of Biotechnology, Slovak University of Technology, Bratislava, Slovak Republic and
| | - Vladimír Mastihuba
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, Slovak Republic
| | - Silvia Tokošová
- Faculty of Chemical and Food Technology, Institute of Biotechnology, Slovak University of Technology, Bratislava, Slovak Republic and
| | - Michal Rosenberg
- Faculty of Chemical and Food Technology, Institute of Biotechnology, Slovak University of Technology, Bratislava, Slovak Republic and
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Wei W, Qi D, Diao M, Zhaoxin L, Lv F, Zhao H. β-galactosidase-catalyzed synthesis of 3-O-β-D-galactopyranosyl-sn-glycerol: Optimization by response surface methodology. BIOCATAL BIOTRANSFOR 2016. [DOI: 10.1080/10242422.2016.1247815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Wei Wei
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
| | - Danping Qi
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
| | - Mingming Diao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
| | - Lu Zhaoxin
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
| | - Fengxia Lv
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
| | - Haizhen Zhao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, PR China
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Silvério SC, Macedo EA, Teixeira JA, Rodrigues LR. Biocatalytic Approaches Using Lactulose: End Product Compared with Substrate. Compr Rev Food Sci Food Saf 2016; 15:878-896. [DOI: 10.1111/1541-4337.12215] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 05/09/2016] [Accepted: 05/13/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Sara C. Silvério
- CEB-Centre of Biological Engineering; Univ. do Minho; Campus de Gualtar 4710-057 Braga Portugal
| | - Eugénia A. Macedo
- LSRE-Laboratory of Separation and Reaction Engineering-Associate Laboratory LSRE/LCM, Faculdade de Engenharia; Univ. do Porto; Rua Dr. Roberto Frias 4200-465 Porto Portugal
| | - José A. Teixeira
- CEB-Centre of Biological Engineering; Univ. do Minho; Campus de Gualtar 4710-057 Braga Portugal
| | - Lígia R. Rodrigues
- CEB-Centre of Biological Engineering; Univ. do Minho; Campus de Gualtar 4710-057 Braga Portugal
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González CP, Rodríguez E, Soule S, Fraguas LF, Brena BM, Giacomini C, Irazoqui G. Enzymatic synthesis of 3-aminopropyl-1-O-β-D-galactopyranoside catalyzed byAspergillus oryzaeβ-galactosidase. BIOCATAL BIOTRANSFOR 2015. [DOI: 10.3109/10242422.2015.1095678] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Zeuner B, Jers C, Mikkelsen JD, Meyer AS. Methods for improving enzymatic trans-glycosylation for synthesis of human milk oligosaccharide biomimetics. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:9615-31. [PMID: 25208138 DOI: 10.1021/jf502619p] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Recently, significant progress has been made within enzymatic synthesis of biomimetic, functional glycans, including, for example, human milk oligosaccharides. These compounds are mainly composed of N-acetylglucosamine, fucose, sialic acid, galactose, and glucose, and their controlled enzymatic synthesis is a novel field of research in advanced food ingredient chemistry, involving the use of rare enzymes, which have until now mainly been studied for their biochemical significance, not for targeted biosynthesis applications. For the enzymatic synthesis of biofunctional glycans reaction parameter optimization to promote "reverse" catalysis with glycosidases is currently preferred over the use of glycosyl transferases. Numerous methods exist for minimizing the undesirable glycosidase-catalyzed hydrolysis and for improving the trans-glycosylation yields. This review provides an overview of the approaches and data available concerning optimization of enzymatic trans-glycosylation for novel synthesis of complex bioactive carbohydrates using sialidases, α-l-fucosidases, and β-galactosidases as examples. The use of an adequately high acceptor/donor ratio, reaction time control, continuous product removal, enzyme recycling, and/or the use of cosolvents may significantly improve trans-glycosylation and biocatalytic productivity of the enzymatic reactions. Protein engineering is also a promising technique for obtaining high trans-glycosylation yields, and proof-of-concept for reversing sialidase activity to trans-sialidase action has been established. However, the protein engineering route currently requires significant research efforts in each case because the structure-function relationship of the enzymes is presently poorly understood.
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Affiliation(s)
- Birgitte Zeuner
- Center for BioProcess Engineering, Department of Chemical and Biochemical Engineering, Technical University of Denmark , Building 229, DK-2800 Kgs. Lyngby, Denmark
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Wei W, Qi D, Zhao HZ, Lu ZX, Lv F, Bie X. Synthesis and characterisation of galactosyl glycerol by β-galactosidase catalysed reverse hydrolysis of galactose and glycerol. Food Chem 2013; 141:3085-92. [DOI: 10.1016/j.foodchem.2013.05.145] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 04/18/2013] [Accepted: 05/31/2013] [Indexed: 11/16/2022]
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14
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β-Galactosidase of Aspergillus oryzae immobilized in an ion exchange resin combining the ionic-binding and crosslinking methods: Kinetics and stability during the hydrolysis of lactose. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcatb.2011.04.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sun S, Dong L, Xu X, Shen S. A new method to prepare macroporous copolymer of glycidyl methacrilate and ethylene dimethacrilate as enzyme carrier. KINETICS AND CATALYSIS 2011. [DOI: 10.1134/s0023158411020200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Guidini CZ, Fischer J, Santana LNS, Cardoso VL, Ribeiro EJ. Immobilization of Aspergillus oryzae β-galactosidase in ion exchange resins by combined ionic-binding method and cross-linking. Biochem Eng J 2010. [DOI: 10.1016/j.bej.2010.07.013] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Immobilization of Aspergillus oryzae β-Galactosidase onto Duolite A568 Resin via Simple Adsorption Mechanism. FOOD BIOPROCESS TECH 2010. [DOI: 10.1007/s11947-010-0384-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Makowski K, Białkowska A, Olczak J, Kur J, Turkiewicz M. Antarctic, cold-adapted β-galactosidase of Pseudoalteromonas sp. 22b as an effective tool for alkyl galactopyranosides synthesis. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2008.09.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Optimization of invertase immobilization by adsorption in ionic exchange resin for sucrose hydrolysis. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcatb.2007.10.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Majumder AB, Singh B, Gupta MN. Diastereoselective synthesis of (R)-(alkyl)-beta-D-galactopyranoside by using beta-galactosidase (Aspergillus oryzae) in low-water media. Bioorg Med Chem Lett 2007; 18:124-8. [PMID: 18024031 DOI: 10.1016/j.bmcl.2007.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2007] [Revised: 10/13/2007] [Accepted: 11/01/2007] [Indexed: 10/22/2022]
Abstract
A beta-galactosidase (from Aspergillus oryzae) preparation viz. EPRP (enzyme precipitated and rinsed with propanol), obtained by the removal of bulk water by precipitation with n-propanol, showed higher biological activity than the lyophilized powder. FT-IR study confirmed that EPRP had retained the alpha-helical content of the native structure better than the lyophilized form. Use of this formulation of beta-galactosidase under low water conditions (temperature 55 degrees C, reaction time of 4 h) gave enantioselectivity, E > 1000 for the stereoselective synthesis of (R)-(1-phenylethyl)-beta-D-galactopyranoside, starting from racemic 1-phenylethanol and D-galactose. For racemic 2-octanol also, EPRP worked better. Under similar conditions, (R)-(2-octyl)-beta-D-galactopyranoside was formed with an enantioselectivity, E = 38.
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Affiliation(s)
- Abir B Majumder
- Chemistry Department, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110 016, India
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Kwon SJ, Jung HC, Pan JG. Transgalactosylation in a water-solvent biphasic reaction system with beta-galactosidase displayed on the surfaces of Bacillus subtilis spores. Appl Environ Microbiol 2006; 73:2251-6. [PMID: 17189440 PMCID: PMC1855683 DOI: 10.1128/aem.01489-06] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The ever-increasing industrial demand for biocatalysis necessitates innovations in the preparation and stabilization of biocatalysts. In this study, we demonstrated that beta-galactosidase (beta-Gal) displayed on Bacillus spores by fusion to the spore coat proteins (CotG) may be used as a whole-cell immobilized biocatalyst for transgalactosylation in water-solvent biphasic reaction systems. The resulting spores had a specific hydrolytic activity of 5 x 10(3) U/g (dry weight) of spores. The beta-Gal was tightly attached to the spore surface and was more stable in the presence of various organic solvents than its native form was. The thermostability of the spore-displayed enzyme was also increased, and the enzyme was further stabilized by chemically cross-linking it with glutaraldehyde. With spore-displayed beta-Gal, octyl-beta-D-galactopyranoside was synthesized at concentrations up to 27.7 mM (8.1 g/liter) with a conversion yield of 27.7% (wt/wt) after 24 h from 100 mM lactose and 100 mM octanol dissolved in phosphate buffer and ethyl ether, respectively. Interestingly, the spores were found to partition mainly at the interface between the water and solvent phases, and they were more available to catalysis between the two phases, as determined by light microscopy and confocal fluorescence microscopy. We propose that spore display not only offers a new and facile way to construct robust biocatalysts but also provides a novel basis for phase transfer biocatalytic processes.
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Affiliation(s)
- Seok Joon Kwon
- Systems Microbiology Research Center, Korea Research Institute of Bioscience and Biotechnology, 52 Oundong, Yusong, Daejeon 305-333, Korea
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Lang M, Kamrat T, Nidetzky B. Influence of ionic liquid cosolvent on transgalactosylation reactions catalyzed by thermostable β-glycosylhydrolase CelB fromPyrococcus Furiosus. Biotechnol Bioeng 2006; 95:1093-100. [PMID: 16850501 DOI: 10.1002/bit.21068] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The synthesis of glycosides by enzymatic transglycosylation is a kinetically controlled reaction performed in the context of a non-favorable thermodynamic equilibrium. An unreactive organic cosolvent which increases the selectivity of the enzyme for glycosyl transfer to the acceptor nucleophile compared with water (Ksel) could improve maximum product yield. Here we report on the effect of the ionic liquid 1,3-dimethylimidazoliummethylsulfate on hydrolase and transferase activities of the hyperthermostable beta-glycosidase CelB from the archaeon Pyrococcus furiosus. CelB retained full catalytic efficiency for lactose hydrolysis at 80 degrees C in a 50% (by vol.) solution of ionic liquid in sodium citrate buffer, pH 5.5. It was inactive but not irreversibly denatured at 70% ionic liquid. Using lactose (0.15 M) as galactosyl donor, values of Ksel for a representative series of eight acceptor alcohols were determined in kinetic assays at 80 degrees C and found to increase between 1.3-fold (D-xylose) and 3.1-fold (glycerol) in 45% ionic liquid. Enhancement of Ksel was dependent on ionic liquid concentration and higher than expected from the decrease in water activity caused by the cosolvent. Experimental molar ratios of D-glucose and D-galactose produced during enzymatic conversion of lactose (75-150 mM) in the presence of D-xylose (0.5 M) or glycerol (0.5 M) showed excellent agreement with predictions based on Ksel values and confirm a significant, yet moderate effect of 45% ionic liquid on increasing the yield of D-galactoside product, by < or = 10%.
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Affiliation(s)
- Markus Lang
- Institute of Biotechnology and Biochemical Engineering, Graz University of Technology, Petersgasse 12, A-8010 Graz, Austria
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De Roode M, Peters SWPG, Franssen MCR, Van Padt AD, De Groot A, Boom RM. Optimization of production and downstream processing of the almond ?-glucosidase-mediated glucosylation of glycerol. Biotechnol Bioeng 2001. [DOI: 10.1002/1097-0290(20010305)72:5<568::aid-bit1021>3.0.co;2-j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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van Rantwijk F, Woudenberg-van Oosterom M, Sheldon R. Glycosidase-catalysed synthesis of alkyl glycosides. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1381-1177(99)00042-9] [Citation(s) in RCA: 241] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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