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Fellechner O, Smirnova I. Process design of a continuous biotransformation with in situ product removal by cloud point extraction. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.23967] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Oliver Fellechner
- Institute of Thermal Separation Processes Hamburg University of Technology Hamburg Germany
| | - Irina Smirnova
- Institute of Thermal Separation Processes Hamburg University of Technology Hamburg Germany
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Ritter E, Smirnova I. Continuous Countercurrent Extractive Biocatalysis in Aqueous Surfactant Two-Phase Systems. CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201700054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eric Ritter
- Hamburg University of Technology; Institute of Thermal Separation Processes; Eissendorfer Straße 38 21073 Hamburg Germany
| | - Irina Smirnova
- Hamburg University of Technology; Institute of Thermal Separation Processes; Eissendorfer Straße 38 21073 Hamburg Germany
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3
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Enzymatic hydrolysis of penicillin and in situ product separation in thermally induced reversible phase-separation of ionic liquids/water mixture. Enzyme Microb Technol 2014; 63:34-8. [DOI: 10.1016/j.enzmictec.2014.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 04/16/2014] [Accepted: 05/11/2014] [Indexed: 11/21/2022]
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5
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Mönster A, Villain L, Scheper T, Beutel S. One-step-purification of penicillin G amidase from cell lysate using ion-exchange membrane adsorbers. J Memb Sci 2013. [DOI: 10.1016/j.memsci.2013.05.054] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chilov GG, Stroganov OV, Švedas VK. Molecular modeling studies of substrate binding by penicillin acylase. BIOCHEMISTRY (MOSCOW) 2011; 73:56-64. [DOI: 10.1134/s0006297908010082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Enzymatic Synthesis of Amoxicillin via a One-pot Enzymatic Hydrolysis and Condensation Cascade Process in the Presence of Organic Co-solvents. Appl Biochem Biotechnol 2009; 160:2026-35. [DOI: 10.1007/s12010-009-8847-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2009] [Accepted: 10/29/2009] [Indexed: 11/26/2022]
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8
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Roa Engel CA, Straathof AJJ, van Gulik WM, van de Sandt EJAX, van der Does T, van der Wielen LAM. Conceptual Process Design of Integrated Fermentation, Deacylation, and Crystallization in the Production of β-Lactam Antibiotics. Ind Eng Chem Res 2009. [DOI: 10.1021/ie801335r] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carol A. Roa Engel
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
| | - Adrie J. J. Straathof
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
| | - Walter M. van Gulik
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
| | - Emile J. A. X. van de Sandt
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
| | - Thom van der Does
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
| | - Luuk A. M. van der Wielen
- Department of Biotechnology, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands, and DSM Biotechnology Center, P. O. Box 1, 2600 MA Delft, The Netherlands
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9
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Penicillin acylase immobilization depending on macromolecular crowding and catalysis in aqueous–organic medium. Bioprocess Biosyst Eng 2009; 32:765-72. [DOI: 10.1007/s00449-009-0301-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2008] [Accepted: 01/12/2009] [Indexed: 10/21/2022]
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10
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Chen CX, Wu Q, Liu BK, Lv DS, Lin XF. Anhydrous tert-pentanol as a novel media for the efficient enzymatic synthesis of amoxicillin. Enzyme Microb Technol 2008. [DOI: 10.1016/j.enzmictec.2008.02.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Enzymatic Hydrolysis of Penicillin for 6-APA Production in Three-Liquid-Phase System. Appl Biochem Biotechnol 2007; 144:145-59. [DOI: 10.1007/s12010-007-8018-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Jiang Y, Xia H, Guo C, Mahmood I, Liu H. Enzymatic Hydrolysis of Penicillin in Mixed Ionic Liquids/Water Two-Phase System. Biotechnol Prog 2007. [DOI: 10.1002/bp070074f] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Keçili R, Say R, Yavuz H. Synthesis and characterization of pseudo-affinity ligand for penicillin acylase purification. Int J Biol Macromol 2006; 39:250-5. [PMID: 16712925 DOI: 10.1016/j.ijbiomac.2006.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2006] [Revised: 03/30/2006] [Accepted: 04/03/2006] [Indexed: 11/24/2022]
Abstract
The aim of this work was to test a chromatographic affinity support containing methacryloyl antipyrine (MAAP) for penicillin acylase (PA) purification by using pure penicillin acylase and crude extract. First, MAAP as a pseudo-specific ligand was synthesized by using methacryloyl chloride and 4-aminoantipyrine. Polymer beads (average size diameter: 40-120 micro m) were prepared by suspension polymerization of ethylene glycol dimethacrylate (EGDMA) and MAAP. This approach for the preparation of adsorbent has several advantages over conventional preparation protocols. An expensive and time consuming step in the preparation of adsorbent is immobilization of a ligand to the adsorption matrix. In this procedure, affinity ligand MAAP acts as comonomer without further modification steps. Poly(EGDMA-MAAP) beads were characterized by FTIR, NMR and screen analysis. Elemental analysis of MAAP for nitrogen was estimated as 89.3 micro mol/g. The prepared adsorbent was then used for the capture of penicillin acylase in batch system. The maximum penicillin acylase adsorption capacity of the poly(EGDMA-MAAP) beads was found to be 82.2 mg/g at pH 5.0. Chromatography with crude feedstock resulted in 23.2-fold purification and 93% recovery with 1.0 M NaOH.
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Affiliation(s)
- Rüstem Keçili
- Department of Chemistry, Anadolu University, Eskisehir, Turkey
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14
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Wang Z, Xu JH, Wang L, Bao D, Qi H. Thermodynamic Equilibrium Control of the Enzymatic Hydrolysis of Penicillin G in a Cloud Point System without pH Control. Ind Eng Chem Res 2006. [DOI: 10.1021/ie060418r] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhilong Wang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China, Shanghai Highly Integrated Bioprocess Science and Technology Co, Shanghai 200238, P.R. China, and Institute of Biotechnology, Shanghai Jiao Tong University, Shanghai 201101, P.R. China
| | - Jian-He Xu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China, Shanghai Highly Integrated Bioprocess Science and Technology Co, Shanghai 200238, P.R. China, and Institute of Biotechnology, Shanghai Jiao Tong University, Shanghai 201101, P.R. China
| | - Li Wang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China, Shanghai Highly Integrated Bioprocess Science and Technology Co, Shanghai 200238, P.R. China, and Institute of Biotechnology, Shanghai Jiao Tong University, Shanghai 201101, P.R. China
| | - Da Bao
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China, Shanghai Highly Integrated Bioprocess Science and Technology Co, Shanghai 200238, P.R. China, and Institute of Biotechnology, Shanghai Jiao Tong University, Shanghai 201101, P.R. China
| | - Hanshi Qi
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P. R. China, Laboratory of Biocatalysis and Bioprocessing, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China, Shanghai Highly Integrated Bioprocess Science and Technology Co, Shanghai 200238, P.R. China, and Institute of Biotechnology, Shanghai Jiao Tong University, Shanghai 201101, P.R. China
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Fernández-González A, Badía R, Díaz-García ME. Insights into the reaction of beta-lactam antibiotics with copper(II) ions in aqueous and micellar media: kinetic and spectrometric studies. Anal Biochem 2006; 341:113-21. [PMID: 15866535 DOI: 10.1016/j.ab.2005.02.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2005] [Indexed: 11/20/2022]
Abstract
Degradation of beta-lactam antibiotics by means of metallic cations seems to have a very complex chemistry, involving not only the catalytic effect of the metal ion but also complex formation. Many different compounds, such as methylpyrazines, oxazolones, penicilloic, penicillenic, and penicillonic acids, have been reported as degradation products of such antibiotics, although not many details about the progress of the reaction can be found in the literature. Two novel fluorimetric and spectrophotometric methods previously published by the authors, as well as kinetic studies, have been used to propose a possible reaction mechanism for the ampicillin degradation in the presence of copper(II) ions. Likewise, we have proposed the chemical structure required by the beta-lactam antibiotics to develop absorption or fluorescence properties. Kinetics in micellar and aqueous media shows that the copper-ampicillin reaction proceeds through different pathways depending on the reaction medium.
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Affiliation(s)
- Alfonso Fernández-González
- Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo, Av. Julián Clavería, 8 33006-Oviedo, Spain
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16
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Wang L, Wang Z, Xu JH, Bao D, Qi H. An Eco-Friendly and Sustainable Process for Enzymatic Hydrolysis of Penicillin G in Cloud Point System. Bioprocess Biosyst Eng 2006; 29:157-62. [PMID: 16802122 DOI: 10.1007/s00449-006-0067-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2006] [Revised: 05/07/2006] [Accepted: 05/09/2006] [Indexed: 11/29/2022]
Abstract
Enzymatic hydrolysis of penicillin G by immobilized penicillin acylase in a nonionic surfactant mediated cloud point system was presented. The effect of the operation parameters on equilibrium pH of this enzymatic hydrolysis process without pH control was examined. A relatively high equilibrium pH in cloud point system without pH control can be obtained. The feasibility of recycling utilization of the nonionic surfactant, a novel green solvent, was also investigated experimentally. Enzymatic hydrolysis of penicillin G in a discrete semi-batch mode, which simulates a semi-continuous process, envisages a completely eco-friendly, sustainable and efficient process for production of 6-aminopenicillanic acid.
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Affiliation(s)
- Li Wang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
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Wyss A, Seitert H, von Stockar U, Marison IW. Novel reactive perstraction system applied to the hydrolysis of penicillin G. Biotechnol Bioeng 2005; 91:227-36. [PMID: 15915512 DOI: 10.1002/bit.20514] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The activity of penicillin acylase has been studied in aqueous and organic solvents, as free enzyme as well as immobilized within the membrane of liquid-core capsules. The activity of the enzyme is inhibited by the accumulation of the products of the hydrolysis reaction, namely phenyl acetic acid (PAA). In order to overcome this inhibition a range of organic solvents were tested for use in in situ product recovery. Of these solvents dibutyl sebacate (DBS) was chosen due to the rapid extraction rate, the high logP and to facilitate capsule production. The extraction efficiency at pH 3.5 for PAA was >80% for phase ratios of >50% free solvent with partition coefficients of 8 and 0.7 for PAA and penicillin G (PenG), respectively, thereby showing that PAA could be selectively extracted at pH 3.5 and 25 degrees C. Liquid-core capsules containing DBS were shown to efficiently remove PAA selectively and the PAA could be effectively back-extracted and the capsules re-used in a three-stage process resulting in high product separation. Immobilization of penicillin acylase onto the capsule membranes resulted in increased operational stability of the enzyme and a very high enzyme activity. Over 53.3% of the PAA formed could be recovered in the capsule core with a concentration over sevenfold higher than in the aqueous phase. Higher extraction efficiencies could be obtained by varying the substrate concentration and number of capsules. The enzyme immobilized on capsules could be stored for over 4 months at pH 8 and 4 degrees C with no loss of activity. Over 80% of the initial activity could be recovered over five repeated batch cycles of the bioconversion process. The importance of capsular perstraction and reactive capsular perstraction has been clearly demonstrated.
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Affiliation(s)
- A Wyss
- Laboratory of Chemical and Biochemical Engineering, Swiss Federal Institute of Technology (EPFL), CH-1015 Lausanne, Switzerland
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