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MATSUMOTO M, UEDA T. Extraction of Cephalosporin Antibiotics with Aqueous Two-phase Systems Composed of Water-miscible Organic Solvents and Salts. SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN 2019. [DOI: 10.15261/serdj.26.63] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Michiaki MATSUMOTO
- Department of Chemical Engineering and Materials Science Doshisha University
| | - Takashi UEDA
- Department of Chemical Engineering and Materials Science Doshisha University
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Méndez-Hurtado J, Isabel Menéndez M, López R, Ruiz-López MF. An ab initio analysis of the structure of l-tryptophan tautomers in microhydrated environments, in water and in hydrophobic solvents. COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2014.02.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Koti BA, Lakshmikanth M, Manohar S, Lalitha J. AQUEOUS TWO-PHASE EXTRACTION FOR THE PURIFICATION OF ALKALINE AGARASES FROM CULTURE EXTRACTS OFPseudomonas aeruginosaAG LSL-11. Prep Biochem Biotechnol 2012; 42:364-77. [DOI: 10.1080/10826068.2011.623210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Viana Marques DA, Pessoa-Júnior A, Lima-Filho JL, Converti A, Perego P, Porto ALF. Extractive fermentation of clavulanic acid by Streptomyces DAUFPE 3060 using aqueous two-phase system. Biotechnol Prog 2010; 27:95-103. [DOI: 10.1002/btpr.526] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Revised: 09/08/2010] [Indexed: 11/08/2022]
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Wang Y, Han J, Xu X, Hu S, Yan Y. Partition behavior and partition mechanism of antibiotics in ethanol/2-propanol–ammonium sulfate aqueous two-phase systems. Sep Purif Technol 2010. [DOI: 10.1016/j.seppur.2010.09.004] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Partitioning of Ciprofloxacin in aqueous two-phase system of poly(ethylene glycol) and sodium sulphate. Biochem Eng J 2008. [DOI: 10.1016/j.bej.2007.07.009] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Liu Q, Yu J, Li W, Hu X, Xia H, Liu H, Yang P. Partitioning Behavior of Penicillin G in Aqueous Two Phase System Formed by Ionic Liquids and Phosphate. SEP SCI TECHNOL 2006. [DOI: 10.1080/01496390600786135] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Guan Y, Zhu Z, Mei L. Technical Aspects of Extractive Purification of Penicillin Fermentation Broth by Aqueous Two-Phase Partitioning. SEP SCI TECHNOL 2006. [DOI: 10.1080/01496399608001067] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Xu Y, He GQ, Li JJ. Effective extraction of elastase from Bacillus sp. fermentation broth using aqueous two-phase system. J Zhejiang Univ Sci B 2006; 6:1087-94. [PMID: 16252343 PMCID: PMC1390656 DOI: 10.1631/jzus.2005.b1087] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This paper presents the evaluation of an aqueous two-phase system (ATPS) for extracting elastase produced by Bacillus sp. EL31410. The elastase and cell partition behavior in polyethylene glycol (PEG)/salt systems was investigated. The suitable system for elastase extraction was PEG/KH(2)PO(4)-K(2)HPO(4), in which elastase is mainly partitioned into the PEG-rich phase, while the cells remained in the other phase. The influence of defined system parameters (e.g. PEG molecular mass, pH, NaCl addition) on the partitioning behavior of elastase is described. The concentration of phase forming components, PEG and KH(2)PO(4)-K(2)HPO(4), was optimized for elastase recovery by means of response surface methodology, and it was found that they greatly influenced extraction recovery. The optimal ATPS was 23.1% (w/w) PEG 2 000 and 11.7% (w/w) KH(2)PO(4)-K(2)HPO(4). The predicted recovery was about 89.5%, so this process is suggested to be a rapid and convenient method for elastase extraction.
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Affiliation(s)
- Ying Xu
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310029, China
- School of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Guo-qing He
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310029, China
- †E-mail:
| | - Jing-jun Li
- School of Food Science and Technology, Southern Yangtze University, Wuxi 214036, China
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Bora M, Borthakur S, Rao P, Dutta N. Aqueous two-phase partitioning of cephalosporin antibiotics: effect of solute chemical nature. Sep Purif Technol 2005. [DOI: 10.1016/j.seppur.2004.08.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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11
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Zhi W, Song J, Ouyang F, Bi J. Application of response surface methodology to the modeling of alpha-amylase purification by aqueous two-phase systems. J Biotechnol 2005; 118:157-65. [PMID: 15955584 DOI: 10.1016/j.jbiotec.2005.03.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2004] [Revised: 02/07/2005] [Accepted: 03/16/2005] [Indexed: 11/30/2022]
Abstract
Mathematical models concerning the purification of alpha-amylase from the cultivation supernatant of Bacillus subtilis in a polyethylene glycol-citrate aqueous two-phase system (ATP) are established with response surface methodology. The PEG3350, citrate and sodium chloride concentrations were selected as variables to evaluate the purification impact factors in aqueous two-phase system, including partition coefficients of alpha-amylase, total protein, purification factor and alpha-amylase yield. An experimental space with two-fold purification and over 90% yield of alpha-amylase is achieved through the optimized condition basing on the model. Two systems with low viscosity within said space were further selected to perform alpha-amylase purification and the experimental results coincide well with the calculation of the models, which indicates that the model provides a promising tool for experimental design of protein purification by aqueous two-phase system.
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Affiliation(s)
- Wenbo Zhi
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, PR China
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Zhi W, Song J, Bi J, Ouyang F. Partial purification of ?-amylase from culture supernatant of Bacillus subtilis in aqueous two-phase systems. Bioprocess Biosyst Eng 2004; 27:3-7. [PMID: 15316766 DOI: 10.1007/s00449-004-0369-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2003] [Accepted: 06/30/2004] [Indexed: 10/26/2022]
Abstract
A study was made of the partition and purification of alpha-amylase from a culture supernatant of Bacillus subtilis in the polyethylene glycol (PEG)--citrate aqueous two-phase system (ATPS). Factors that influenced the partition of the protein in this system, including the molecular weight of the PEG, the tie line length of ATPS, the pH value and the sodium chloride concentration, were investigated. Purification of alpha-amylase was attained with a purification factor (PF) of 1.8 and 90% yield at pH 6.0 in a PEG1000-citrate ATPS with short tie line length. By utilizing the salt-out effect of neutral salt, the purification of alpha-amylase was further improved to 2.0 of PF and 80% yield in a PEG3350-citrate ATPS with 4% sodium chloride.
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Affiliation(s)
- Wenbo Zhi
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, People's Republic of China.
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Stark D, von Stockar U. In situ product removal (ISPR) in whole cell biotechnology during the last twenty years. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2003; 80:149-75. [PMID: 12747544 DOI: 10.1007/3-540-36782-9_5] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review sums up the activity in the field of in situ product removal in whole cell bioprocesses over the last 20 years. It gives a complete summary of ISPR operations with microbial cells and cites a series of interesting ISPR applications in plant and animal cell technology. All the ISPR projects with microbial cells are categorized according to their products, their ISPR techniques, and their applied configurations of the ISPR set-up. Research on ISPR application has primarily increased in the field of microbial production of aromas and organic acids such lactic acid over the last ten years. Apart from the field of de novo formation of bioproducts, ISPR is increasingly applied to microbial bioconversion processes. However, despite of the large number of microbial whole cell ISPR projects (approximately 250), very few processes have been transferred to an industrial scale. The proposed processes have mostly been too complex and consequently not cost effective. Therefore, this review emphasizes that the planning of a successful whole cell ISPR process should not only consider the choice of ISPR technique according to the physicochemical properties of the product, but also the potential configuration of the whole process set-up. Furthermore, additional process aspects, biological and legal constraint need to be considered from the very beginning for the design of an ISPR project. Finally, future trends of new, modified or improved ISPR techniques are given.
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Affiliation(s)
- Daniel Stark
- Laboratory of Chemical and Biochemical Engineering, Swiss Federal Institute of Technology (EPFL), 1015 Lausanne, Switzerland
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Marcos J, Fonseca L, Ramalho M, Cabral J. Application of surface response analysis to the optimization of penicillin acylase purification in aqueous two-phase systems. Enzyme Microb Technol 2002. [DOI: 10.1016/s0141-0229(02)00230-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Ivanova V, Yankov D, Kabaivanova L, Pashkoulov D. Simultaneous biosynthesis and purification of two extracellular Bacillus hydrolases in aqueous two-phase systems. Microbiol Res 2001; 156:19-30. [PMID: 11372649 DOI: 10.1078/0944-5013-00082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Thermostable alpha-amylase with temperature optimum at 80 degrees C, molecular mass 58 kDa and pI point 6.9 was purified from a catabolite resistant Bacillus licheniformis strain. The enzyme was sensitive to inhibition by metal ions and N-bromosuccinimide. The partition behaviour of this enzyme in aqueous two-phase systems (ATPS) of the polymer-polymer-water type was investigated and some effects of type, molecular weight and concentration of phase components were studied. Up to 100% retention in the bottom phase of polyethylene glycol 10,000-20,000/dextran 200 system was reached. Best partition conditions were obtained in PEG 10,000-20,000/polyvinyl alcohol 200 systems, where the partition coefficient K increased 750 times to 7.5. Simultaneous production and purification of alpha-amylase and serine proteinase in PEG-polymer-water ATPS were examined. In the system PEG 6,000/ficoll, up to 90% of the amylase was retained in the bottom phase, whereas about 95% of the total protein (K = 22.8) and 60-75% of the proteinase were in the top phase. Similar separation of the enzymes from laboratory supernatant was obtained in system PEG/Na2SO4.
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Affiliation(s)
- V Ivanova
- Institute of Microbiology, Bulgarian Academy of Sciences, Sofia.
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Abstract
Integrated bioprocessing in which a potentially inhibitory product is continuously removed from the fermentation broth as it is produced, has important advantages in improving yield and conversion relative to conventional processes. This review discusses integrated processing for ethanol, butanol, organic acids, antibiotics, and other products. A variety of recovery operations can be used to isolate the product, as discussed. Use of some of the available options is compared.
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Affiliation(s)
- K Schügerl
- Institute for Technical Chemistry, University of Hannover, Callinstrasse 3, D-30167 Hanover, Germany.
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Ilieva MP, Bakalova A, Mihneva M, Pavlov A, Dolapchiev L. Production of phosphomonoesterases by Nicotiana tabacum 1507 in an aqueous two-phase system. Biotechnol Bioeng 2000; 51:488-93. [DOI: 10.1002/(sici)1097-0290(19960820)51:4<488::aid-bit12>3.0.co;2-e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Ghosh AC, Mathur RK, Dutta NN. Extraction and purification of cephalosporin antibiotics. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 1997; 56:111-45. [PMID: 8939060 DOI: 10.1007/bfb0103031] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The biologically active natural and semisynthetic cephalosporin antibiotics require proper methods of extraction and purification for their isolation and subsequent pharmacological studies. This article reviews the various methods useful for extraction and purification of individual compounds as well as the enzymes involved in their biosynthesis. Applicability of the methods for downstream processing of the spent medium has been critically analysed. Adsorption chromatography, particularly with reverse phase materials, in combination with membrane separation is the most successful technique for extraction as well as purification of most of the enzymes and individual compounds. Techniques such as reactive extraction in liquid membrane, non-dispersive extraction in hollow fiber membrane and aqueous two-phase extraction are likely to emerge in new generation processes. Finally, some aspects of process design and scale-up have been discussed, highlighting the research needs of pragmatic importance.
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Affiliation(s)
- A C Ghosh
- Regional Research Laboratory, Jorhat, India
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Venâncio A, Almeida C, Teixeira JA. Enzyme purification with aqueous two-phase systems: comparison between systems composed of pure polymers and systems composed of crude polymers. JOURNAL OF CHROMATOGRAPHY. B, BIOMEDICAL APPLICATIONS 1996; 680:131-6. [PMID: 8798890 DOI: 10.1016/0378-4347(95)00419-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The main drawback when using aqueous two-phase systems for macromolecule purification is the high cost of most polymers used. The purification of an enzyme, alcohol dehydrogenase, from a crude extract of Saccharomyces cerevisiae was tested in systems composed of poly(ethylene glycol) and a crude hydroxypropyl starch or Reppal PES 100, a purified fraction of hydroxypropyl starch. Purification factors measured for the enzyme were very similar in both systems (between 0.8 and 1.4 for both systems in the upper phase). However, systems composed of Reppal PES present a greater recovery of enzyme, between 77% and 100% versus 60% and 100%, while systems composed of crude hydroxypropyl starch exhibit a larger delta log K for the tested ligand, 1.26 versus 0.81.
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Affiliation(s)
- A Venâncio
- Centro de Engenharia Biológica, Universidade do Minho, Largo do Paço, Braga, Portugal
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Separation of cephalosporin C and desacetyl cephalosporin C by high speed counter-current chromatography in aqueous two-phase systems. ACTA ACUST UNITED AC 1995. [DOI: 10.1007/bf00152441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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