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Wang J, Wang L, Yang C, Zhu Y, Chen Z, He G, Hu K, Liu K, Fang B, Li D, Shi R. Preparation of magnetic polyacrylamide hydrogel with chitosan for immobilization of glutamate decarboxylase to produce γ-aminobutyric acid. Prep Biochem Biotechnol 2024; 54:103-114. [PMID: 37184437 DOI: 10.1080/10826068.2023.2209884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Gamma-aminobutyric acid (GABA) is an vital neurotransmitter, and the reaction to obtain GABA through biocatalysis requires coenzymes, which are therefore limited in the production of GABA. In this study, polyacrylamide hydrogels doped with chitosan and waste toner were synthesized for glutamate decarboxylase (GAD) and coenzyme co-immobilization to realize the production of GABA and the recovery of coenzymes. Enzymatic properties of immobilized GAD were discussed. The immobilized enzymes have significantly improved pH and temperature tolerance compared to free enzymes. In terms of reusability, after 10 repeated reuses of the immobilized GAD, the residual enzyme activity of immobilized GAD still retains 100% of the initial enzyme activity, and the immobilized coenzyme can also be kept at about 32%, with better stability and reusability. And under the control of no exogenous pH, immobilized GAD showed good performance in producing GABA. Therefore, in many ways, the new composite hydrogel provides another way for the utilization of waste toner and promises the possibility of industrial production of GABA.
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Affiliation(s)
- Jianjun Wang
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Luyao Wang
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Chengli Yang
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Yihui Zhu
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Ziqian Chen
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Guanya He
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Kaishun Hu
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Kaixuan Liu
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Beibei Fang
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Dali Li
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Ruofu Shi
- Department of Bioengineering, School of Environmental & Biological Engineering, Nanjing University of Science and Technology, Nanjing, China
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Mruga D, Soldatkin O, Paliienko K, Topcheva A, Krisanova N, Kucherenko D, Borisova T, Dzyadevych S, Soldatkin A. Optimization of the Design and Operating Conditions of an Amperometric Biosensor for Glutamate Concentration Measurements in the Blood Plasma. ELECTROANAL 2021. [DOI: 10.1002/elan.202060449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- D. Mruga
- Department of Biomolecular Electronics Institute of Molecular Biology and Genetics of NASU 150 Zabolotnogo str. Kyiv 03680 Ukraine
- Institute of High Technologies Taras Shevchenko National University of Kyiv 64 Volodymyrska str. Kyiv 01003 Ukraine
| | - O. Soldatkin
- Department of Biomolecular Electronics Institute of Molecular Biology and Genetics of NASU 150 Zabolotnogo str. Kyiv 03680 Ukraine
- Institute of High Technologies Taras Shevchenko National University of Kyiv 64 Volodymyrska str. Kyiv 01003 Ukraine
| | - K. Paliienko
- Department of Neurochemistry Palladin Institute of Biochemistry of NASU 9 Leontovicha str. Kyiv 01601 Ukraine
| | - A. Topcheva
- Department of Neurochemistry Palladin Institute of Biochemistry of NASU 9 Leontovicha str. Kyiv 01601 Ukraine
| | - N. Krisanova
- Department of Neurochemistry Palladin Institute of Biochemistry of NASU 9 Leontovicha str. Kyiv 01601 Ukraine
| | - D. Kucherenko
- Department of Biomolecular Electronics Institute of Molecular Biology and Genetics of NASU 150 Zabolotnogo str. Kyiv 03680 Ukraine
- Institute of High Technologies Taras Shevchenko National University of Kyiv 64 Volodymyrska str. Kyiv 01003 Ukraine
| | - T. Borisova
- Department of Neurochemistry Palladin Institute of Biochemistry of NASU 9 Leontovicha str. Kyiv 01601 Ukraine
| | - S. Dzyadevych
- Department of Biomolecular Electronics Institute of Molecular Biology and Genetics of NASU 150 Zabolotnogo str. Kyiv 03680 Ukraine
- Institute of High Technologies Taras Shevchenko National University of Kyiv 64 Volodymyrska str. Kyiv 01003 Ukraine
| | - A. Soldatkin
- Department of Biomolecular Electronics Institute of Molecular Biology and Genetics of NASU 150 Zabolotnogo str. Kyiv 03680 Ukraine
- Institute of High Technologies Taras Shevchenko National University of Kyiv 64 Volodymyrska str. Kyiv 01003 Ukraine
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Campbell EC, Grant J, Wang Y, Sandhu M, Williams RJ, Nisbet DR, Perriman AW, Lupton DW, Jackson CJ. Hydrogel‐Immobilized Supercharged Proteins. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/adbi.201700240] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Eleanor C. Campbell
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Jacob Grant
- School of Chemistry Monash University Clayton VIC 3800 Australia
| | - Yi Wang
- Laboratory of Advanced Biomaterials Research School of Engineering The Australian National University Canberra ACT 2601 Australia
| | - Mahakaran Sandhu
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | | | - David R. Nisbet
- Laboratory of Advanced Biomaterials Research School of Engineering The Australian National University Canberra ACT 2601 Australia
| | - Adam W. Perriman
- School of Cellular and Molecular Medicine University of Bristol Bristol BS8 1TD UK
| | - David W. Lupton
- School of Chemistry Monash University Clayton VIC 3800 Australia
| | - Colin J. Jackson
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
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γ-Aminobutyric Acid (GABA): Biosynthesis, Role, Commercial Production, and Applications. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2018. [DOI: 10.1016/b978-0-444-64057-4.00013-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Enhanced γ-aminobutyric acid-forming activity of recombinant glutamate decarboxylase (gadA) from Escherichia coli. World J Microbiol Biotechnol 2010. [DOI: 10.1007/s11274-010-0508-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lü Y, Zhang H, Wang L, Guo X, Yao H. A novel method for the continuous production of γ-aminobutyric acid using immobilized rice bran. BIOCATAL BIOTRANSFOR 2010. [DOI: 10.3109/10242421003763216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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8
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Su Y, Huang W, Hu R, Ding H, Hu K. Development of a novel, sensitive amperometric-FIA glucose biosensor by packing up the amperometric cell with glucose oxidase modified anion exchange resin. Biosens Bioelectron 2009; 24:2665-70. [PMID: 19264473 DOI: 10.1016/j.bios.2009.01.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Revised: 12/29/2008] [Accepted: 01/22/2009] [Indexed: 11/16/2022]
Abstract
In this work, the anion exchange resin (AER) was modified with a layer of glucose oxidase (GOD) and poly(diallyldimethylammonium chloride) (PDDA), respectively, via layer-by-layer electrostatic self-assembling strategy. The PDDA and GOD modified AER (PDDA/GOD/AER) was then packed into a home-made amperometric cell for flow injection analysis (FIA) of glucose. This design simplified the setup by integrating the enzyme reactor into the amperometric cell. And the AER in the cell behaved bifunctional, it was not only the support of enzymes, but also an anti-interference tool due to its retention effect toward ascorbic acid (AA) and uric acid (UA). A platinum modified porous titanium (Pt/PTi) electrode was utilized in the cell as the working electrode (WE), due to its large effective surface area it could increase the response by 8.3 times as compared with the planar pure platinum electrode. The proposed biosensor was very sensitive (22.4 microA cm(-2) mM(-1)) in glucose quantification, and the linear range was from 1 micromol L(-1) to 2 mmol L(-1) with the detection limit of 0.8 micromol L(-1). The biosensor was used for serum glucose determination, and the result obtained was satisfying. This work may have provided a reference design of the amperometric cell which could be adopted in other enzymatic-FIA biosensors.
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Affiliation(s)
- Yuhua Su
- Department of Chemistry, College of Chemistry and Chemical Engineering, The Key Laboratory of Analytical Sciences of the Ministry of Education, Xiamen University, Xiamen 361005, China
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Isa IM, Ab Ghani S. A non-plasticized chitosan based solid state electrode for flow injection analysis of glutamate in food samples. Food Chem 2009. [DOI: 10.1016/j.foodchem.2008.06.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Md Isa I, Ab Ghani S. Heterogeneous Membrane and Coated Wire Type Electrode with Chitosan as Ionophore in the Potentiometric Determination of Glutamate: Comparative Study. ELECTROANAL 2008. [DOI: 10.1002/elan.200804243] [Citation(s) in RCA: 4] [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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Guo YS, Wang J, Song XJ. Characterization of cellulose acetate micropore membrane immobilized acylase I. JOURNAL OF ZHEJIANG UNIVERSITY. SCIENCE 2004; 5:1608-1612. [PMID: 15547972 DOI: 10.1631/jzus.2004.1608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This paper describes an innovative method for the immobilization of acylase I, which was entrapped into the CA-CTA micropore membrane. The most suitable casting solutions proportion for immobilizing the enzyme was obtained through orthogonal experiment. Properties of the enzyme membrane were investigated and compared with those of free enzyme and blank membrane. The thermal stability and pH stability of the enzyme inside the membrane were changed by immobilization. The optimum pH was found to be 6.0, which changes 1.0 unit compared with that of free acylase I. The optimum temperature was found to be about 90 degrees C, which is higher than that of free acylase I (60 degrees C). Experimental results showed that immobilization had effects on the kinetic parameters of acylase I.
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Affiliation(s)
- Yong-Sheng Guo
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
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