1
|
Cárdenas-Moreno Y, González-Bacerio J, García Arellano H, Del Monte-Martínez A. Oxidoreductase enzymes: Characteristics, applications, and challenges as a biocatalyst. Biotechnol Appl Biochem 2023; 70:2108-2135. [PMID: 37753743 DOI: 10.1002/bab.2513] [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] [Received: 09/26/2022] [Accepted: 09/03/2023] [Indexed: 09/28/2023]
Abstract
Oxidoreductases are enzymes with distinctive characteristics that favor their use in different areas, such as agriculture, environmental management, medicine, and analytical chemistry. Among these enzymes, oxidases, dehydrogenases, peroxidases, and oxygenases are very interesting. Because their substrate diversity, they can be used in different biocatalytic processes by homogeneous and heterogeneous catalysis. Immobilization of these enzymes has favored their use in the solution of different biotechnological problems, with a notable increase in the study and optimization of this technology in the last years. In this review, the main structural and catalytical features of oxidoreductases, their substrate specificity, immobilization, and usage in biocatalytic processes, such as bioconversion, bioremediation, and biosensors obtainment, are presented.
Collapse
Affiliation(s)
- Yosberto Cárdenas-Moreno
- Laboratory for Enzyme Technology, Centre for Protein Studies, Faculty of Biology, University of Havana, Havana, Cuba
| | - Jorge González-Bacerio
- Laboratory for Enzyme Technology, Centre for Protein Studies, Faculty of Biology, University of Havana, Havana, Cuba
- Department of Biochemistry, Faculty of Biology, University of Havana, Havana, Cuba
| | - Humberto García Arellano
- Department of Environmental Sciences, Division of Health and Biological Sciences, Metropolitan Autonomous University, Lerma, Mexico, Mexico
| | - Alberto Del Monte-Martínez
- Laboratory for Enzyme Technology, Centre for Protein Studies, Faculty of Biology, University of Havana, Havana, Cuba
| |
Collapse
|
2
|
Dihydroflavonol 4-reductase immobilized on Fe3O4-chitosan nanoparticles as a nano-biocatalyst for synthesis of anthocyanidins. Chem Phys Lett 2023. [DOI: 10.1016/j.cplett.2023.140353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
3
|
Kyomuhimbo HD, Brink HG. Applications and immobilization strategies of the copper-centred laccase enzyme; a review. Heliyon 2023; 9:e13156. [PMID: 36747551 PMCID: PMC9898315 DOI: 10.1016/j.heliyon.2023.e13156] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 01/11/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Laccase is a multi-copper enzyme widely expressed in fungi, higher plants, and bacteria which facilitates the direct reduction of molecular oxygen to water (without hydrogen peroxide production) accompanied by the oxidation of an electron donor. Laccase has attracted attention in biotechnological applications due to its non-specificity and use of molecular oxygen as secondary substrate. This review discusses different applications of laccase in various sectors of food, paper and pulp, waste water treatment, pharmaceuticals, sensors, and fuel cells. Despite the many advantages of laccase, challenges such as high cost due to its non-reusability, instability in harsh environmental conditions, and proteolysis are often encountered in its application. One of the approaches used to minimize these challenges is immobilization. The various methods used to immobilize laccase and the different supports used are further extensively discussed in this review.
Collapse
|
4
|
Rodrigues AF, da Silva AF, da Silva FL, dos Santos KM, de Oliveira MP, Nobre MM, Catumba BD, Sales MB, Silva AR, Braz AKS, Cavalcante AL, Alexandre JY, Junior PG, Valério RB, de Castro Bizerra V, do Santos JC. A scientometric analysis of research progress and trends in the design of laccase biocatalysts for the decolorization of synthetic dyes. Process Biochem 2023. [DOI: 10.1016/j.procbio.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
5
|
Techno-Economic Analysis of the Olive Oil Mill Wastewater Steam Reforming Process: A Case-Study. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2022.05.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
6
|
Assalin MR, Rosa MA, Durán N. Trametes versicolour laccase immobilization by covalent binding and its application in Kraft E 1 effluent pre-treated with ozone. BIOCATAL BIOTRANSFOR 2022. [DOI: 10.1080/10242422.2022.2051495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
| | | | - Nelson Durán
- Urogenital Carcinogenesis and Immunotherapy Laboratory, Structural and Functional Biology Department, University of Campinas (UNICAMP), Campinas, Brazil
| |
Collapse
|
7
|
Zhao S, Feng P, Yu Z, Zhou T, Gao T, Redina MM, Liu P, Li X. NahAa can convert naphthalene and reduce chromate simultaneously and immobilized on functional multiwall carbon nanotubes for wastewater treatment. CHEMOSPHERE 2022; 291:132934. [PMID: 34808199 DOI: 10.1016/j.chemosphere.2021.132934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 10/25/2021] [Accepted: 11/14/2021] [Indexed: 06/13/2023]
Abstract
Pseudomonas brassicacearum LZ-4 is a facultative anaerobic bacterium, can efficiently degrade naphthalene and reduce chromate simultaneously. In this study, we showed that the naphthalene degradation enzyme NahAa from P. brassicacearum LZ-4 can reduce Cr(VI). Heterologous expression in E. coli S17-1 along with RNA interference of NahAa in strain LZ-4 showed the enzyme can reduce chromate in vivo. In vitro, purified NahAa was identified and can catalyze Cr(VI) reduction by 64.2%. Flavin adenine dinucleotide (FAD) was identified as a cofactor of NahAa, which Cr(VI) could obtain electrons from NADH through NahAa-associated FAD for reduction. Immobilized NahAa on functional multi walled carbon nanotubes via physical adsorption method to produce a stable, high efficient composite MWCNT-NahAa. The maximum efficiency of MWCNT-NahAa composite was obtained in enzyme concentrations of 6 mg/mL and 20 min immobilization time. The optical reaction conditions for MWCNT-NahAa were pH 7.0 and 30 °C, still retaining 50% of its initial activities after five consecutive cycles. Application of composites in wastewater can reduce 90.4% Cr(VI), higher than free NahAa that was 63.5%. To our best knowledge, this is the first report immobilized enzyme in polycyclic aromatic hydrocarbons-degradation pathway for Cr(VI) wastewater treatment, providing a new insights on combined pollution remediation.
Collapse
Affiliation(s)
- Shuai Zhao
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China
| | - Pengya Feng
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China
| | - Zhengsheng Yu
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China
| | - Tuoyu Zhou
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China
| | - Tianpeng Gao
- School of Biological and Environmental Engineering, Xi'an University, Xi'an, 710065, PR China
| | | | - Pu Liu
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China
| | - Xiangkai Li
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environment Pollution, School of Life Sciences, Lanzhou University, 222 South Tianshui Rd, Lanzhou, 730000, Gansu, PR China.
| |
Collapse
|
8
|
Olive Mill Wastewater Valorization through Steam Reforming Using Multifunctional Reactors: Challenges of the Process Intensification. ENERGIES 2022. [DOI: 10.3390/en15030920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Olive oil mill wastewater (OMW) is a polluting stream derived from the production of olive oil and is a source of environmental pollution; this is relevant in many countries around the world, but particularly in all the Mediterranean region where major producers are located. In this effluent, several pollutants are present—namely, sugars, fatty acids, and polyphenols, among others. Nowadays, to reduce the pollutant load, several treatment techniques are applied, but these technologies have numerous cost and efficiency problems. For this reason, the steam reforming of the OMW (OMWSR) presents as a good alternative, because this process decreases the pollutant load of the OMW and simultaneously valorizes the waste with the production of green H2, which is consistent with the perspective of the circular economy. Currently, the OMWSR is an innovative treatment alternative in the scientific field and with high potential. In the last few years, some groups have studied the OMWSR and used innovative reactor configurations, aiming to improve the process’ effectiveness. In this review, the OMW treatment/valorization processes, the last developments on catalysis for OMWSR (or steam reforming of similar species present in the effluent), as well as the last advances on OMWSR performed in multi-functional reactors are addressed.
Collapse
|
9
|
Ezike TC, Udeh JO, Joshua PE, Ezugwu AL, Isiwu CV, Eze SO, Chilaka FC. Substrate specificity of a new laccase from Trametes polyzona WRF03. Heliyon 2021; 7:e06080. [PMID: 33537494 PMCID: PMC7841367 DOI: 10.1016/j.heliyon.2021.e06080] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/29/2020] [Accepted: 01/20/2021] [Indexed: 01/18/2023] Open
Abstract
Various aromatic compounds that are structurally analogous to lignin were tested as possible/preferred substrates for purified laccase from newly isolated white rote fungi, Trametes polyzona WRF03. The pH optima were tested using different substrates and kinetic studies were conducted at these pH optima. The pH optima in the presence of ABTS, α-naphthol, o-dianisidine, and catechol were 4.5 but 5.0 and 5.5 in the presence of guaiacol and pyrogallol, respectively. The initial velocities obtained from the kinetic study were analyzed using Graph Pad Prism 7 and Lineweaver-Burk plot to obtain kinetic constants (km and Vmax) which were used to calculate substrate specificity. Amongst all the substrates tested, ABTS had the highest specificity-constant (181.51 M−1s−1), and therefore, the most preferred substrate was followed by α-naphthol, o-dianisidine, guaiacol, pyrogallol, and catechol. Resorcinol, orcinol, and veratryl alcohol did not display any considerable chemical shift in the presence of Trametes polyzona WRF03 laccase. Also, oxidation of phenolic substrates appeared to be dependent on the nature of the substituent groups and their relative position on the aromatic nucleus. Since most of these substrates are structural analogs of lignin and many recalcitrant environmental pollutants, the enzyme may find application in delignification, treatment of wastewater containing dyes, and polycyclic aromatic hydrocarbons (PAHs).
Collapse
|
10
|
|
11
|
Bilal M, Asgher M, Shah SZH, Iqbal HMN. Engineering enzyme-coupled hybrid nanoflowers: The quest for optimum performance to meet biocatalytic challenges and opportunities. Int J Biol Macromol 2019; 135:677-690. [PMID: 31152838 DOI: 10.1016/j.ijbiomac.2019.05.206] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 05/27/2019] [Accepted: 05/28/2019] [Indexed: 02/08/2023]
Abstract
The current industrial revolution signifies the high-value of biocatalysis engineering. Over the past decade, multiple micro- and nanostructured materials have been attempted for immobilization of enzymes to improve their catalytic properties. Conventional immobilization strategies result in improved stability, while insolubilized enzymes generally lost their activity compared to free counterparts. Recently, a new generation organic-inorganic hybrid nanoflowers with unique properties have received great attention as a novel and incentive immobilization approach owing to their simple fabrication, high biocatalytic efficiency, and enzyme stabilizing capability. The hybrid nanoflowers biocatalytic system implicates metal ions and biomolecules (enzymes). In contrast to free or conventionally immobilized enzymes, single enzyme or multi enzyme-incorporated flowers-like hybrid nanoconstructs demonstrated elevated catalytic activities and stabilities over a very broader range of experimental conditions, i.e., pHs, temperatures and salt concentration. This review discusses the recent developments in the fabrication strategies to diversifying nanoflowers, types, characteristics, and applications of organic-inorganic hybrid nanoflowers as a host platform to engineer different kinds of enzymes with requisite functionalities for biocatalysis applications in different sectors of the modern world. Based on experimental and theoretical literature data, the review is wrapped up with concluding remarks and an outlook in terms of upcoming challenges and prospects for their scale-up applications.
Collapse
Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Muhammad Asgher
- Department of Biochemistry, University of Agriculture Faisalabad, Pakistan
| | | | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L. CP 64849, Mexico.
| |
Collapse
|
12
|
Noman E, Al-Gheethi A, Mohamed RMSR, Talip BA. Myco-Remediation of Xenobiotic Organic Compounds for a Sustainable Environment: A Critical Review. Top Curr Chem (Cham) 2019; 377:17. [DOI: 10.1007/s41061-019-0241-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 05/08/2019] [Indexed: 01/06/2023]
|
13
|
Graphene oxide/CuFe2O4 nanocomposite as a novel scaffold for the immobilization of laccase and its application as a recyclable nanobiocatalyst for the green synthesis of arylsulfonyl benzenediols. Biochem Eng J 2018. [DOI: 10.1016/j.bej.2018.01.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
14
|
Mohammadi M, As’habi MA, Salehi P, Yousefi M, Nazari M, Brask J. Immobilization of laccase on epoxy-functionalized silica and its application in biodegradation of phenolic compounds. Int J Biol Macromol 2018; 109:443-447. [DOI: 10.1016/j.ijbiomac.2017.12.102] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 12/05/2017] [Accepted: 12/19/2017] [Indexed: 11/16/2022]
|
15
|
Haernvall K, Zitzenbacher S, Biundo A, Yamamoto M, Schick MB, Ribitsch D, Guebitz GM. Enzymes as Enhancers for the Biodegradation of Synthetic Polymers in Wastewater. Chembiochem 2018; 19:317-325. [PMID: 29119717 DOI: 10.1002/cbic.201700364] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Indexed: 11/12/2022]
Abstract
Synthetic polyesters are today the second-largest class of ingredients in household products and are entering wastewater treatment plants (WWTPs) after product utilization. One approach to improve polymer biodegradation in wastewater would be to complement current processes with polyester-hydrolyzing enzymes and their microbial producers. In this study, the hydrolysis of poly(oxyethylene terephthalate) polymer by hydrolases from wastewater microorganisms was investigated in vitro and under realistic WWTP conditions. An esterase and a cutinase from Pseudomonas pseudoalcaligenes and a lipase from Pseudomonas pelagia were heterologously expressed in Escherichia coli BL21-Gold(DE3) and were purified by a C-terminal His6 tag. The hydrolases were proven to hydrolyze the polymer effectively, which is a prerequisite for further biodegradation. The hydrolases maintained high activity up to 50 % upon lowering the temperature from 28 to 15 °C to mimic WWTP conditions. The hydrolases were also not inhibited by the wastewater matrix. Polyester-hydrolyzing enzymes active under WWTP conditions and their microbial producers thus have the potential to improve biological treatment of wastewater rich in synthetic polymers.
Collapse
Affiliation(s)
- Karolina Haernvall
- ACIB-Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria
| | - Sabine Zitzenbacher
- ACIB-Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria
| | - Antonino Biundo
- ACIB-Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria
| | - Motonori Yamamoto
- BASF SE, Carl-Bosch-Strassee 38, 67056, Ludwigshafen am Rhein, Germany
| | | | - Doris Ribitsch
- ACIB-Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria
| | - Georg M Guebitz
- ACIB-Austrian Centre of Industrial Biotechnology GmbH, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria.,BOKU-University of Natural Resources and Life Sciences, Institute for Environmental Biotechnology, Konrad Lorenz Strasse 20, 3430, Tulln an der Donau, Austria
| |
Collapse
|
16
|
|
17
|
Abstract
The global push toward an efficient and economical biobased economy has driven research to develop more cost-effective applications for the entirety of plant biomass, including lignocellulosic crops. As discussed elsewhere (Karlsson M, Atanasova L, Funck Jensen D, Zeilinger S, in Heitman J et al. [ed], Tuberculosis and the Tubercle Bacillus, 2nd ed, in press), significant progress has been made in the use of polysaccharide fractions from lignocellulose, cellulose, and various hemicellulose types. However, developing processes for use of the lignin fraction has been more challenging. In this chapter, we discuss characteristics of lignolytic enzymes and the fungi that produce them as well as potential and current uses of lignin-derived products.
Collapse
|
18
|
Tušek AJ, Šalić A, Zelić B. Catechol Removal from Aqueous Media Using Laccase Immobilized in Different Macro- and Microreactor Systems. Appl Biochem Biotechnol 2017; 182:1575-1590. [PMID: 28116574 DOI: 10.1007/s12010-017-2419-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 01/17/2017] [Indexed: 11/30/2022]
Abstract
Laccase belongs to the group of enzymes that are capable to catalyze the oxidation of phenols. Since the water is only by-product in laccase-catalyzed phenol oxidations, it is ideally "green" enzyme with many possible applications in different industrial processes. To make the oxidation process more sustainable in terms of biocatalyst consumption, immobilization of the enzyme is implemented in to the processes. Additionally, when developing a process, choice of a reactor type plays a significant role in the total outcome.In this study, the use of immobilized laccase from Trametes versicolor for biocatalytic catechol oxidation was explored. Two different methods of immobilization were performed and compared using five different reactor types. In order to compare different systems used for catechol oxidation, biocatalyst turnover number and turnover frequency were calculated. With low consumption of the enzyme and good efficiency, obtained results go in favor of microreactors with enzyme covalently immobilized on the microchannel surface.
Collapse
Affiliation(s)
- Ana Jurinjak Tušek
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, HR-10000, Zagreb, Croatia
| | - Anita Šalić
- Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 19, HR-10000, Zagreb, Croatia
| | - Bruno Zelić
- Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 19, HR-10000, Zagreb, Croatia.
| |
Collapse
|
19
|
|
20
|
Chiacchierini E, Restuccia D, Vinci G. Bioremediation of Food Industry Effluents: Recent Applications of Free and Immobilised Polyphenoloxidases. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013204049388] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Enzymes are specific biological catalysts able to react under mild conditions of temperature and pH and their use in food industry for bioremediation is well known. Research in recent years has been intense, much of it elicited by the great number of different exploitable enzymes. Employment of enzymes in many bioremediation processes is made in order to protect the environment from damage caused by industrial polluting effluents. In particular, the food industry is one of the most important sectors among the manufacturing industries as far as production values are concerned; indeed, food industry processes involve large amounts of water and contribute to pollution loads discharged into water resources. In particular the presence of phenols in agroindustrial effluents has attracted interest for laccases and tyrosinases use in wastewater treatment and bioremediation. The presence of phenolic compounds in drinking and irrigation water or in cultivated land represents a significant health and/or environmental hazard and, therefore, the development of methods for their removal and transformation have received increased attention in recent years. The main purpose of this paper was to present the most recent results dealing with the fundamental and applied aspects of free and immobilised polyphenoloxidases for food industry wastewater processing.
Collapse
Affiliation(s)
- E. Chiacchierini
- Department of Control and Management of Goods and their Impact on the Environment, University La Sapienza, Via del Castro Laurenziano 9, 00161 Rome, Italy
| | - D. Restuccia
- Department of Control and Management of Goods and their Impact on the Environment, University La Sapienza, Via del Castro Laurenziano 9, 00161 Rome, Italy
| | - G. Vinci
- Department of Control and Management of Goods and their Impact on the Environment, University La Sapienza, Via del Castro Laurenziano 9, 00161 Rome, Italy,
| |
Collapse
|
21
|
Palin D, Rufato KB, Linde GA, Colauto NB, Caetano J, Alberton O, Jesus DA, Dragunski DC. Evaluation of Pb (II) biosorption utilizing sugarcane bagasse colonized by Basidiomycetes. ENVIRONMENTAL MONITORING AND ASSESSMENT 2016; 188:279. [PMID: 27063515 DOI: 10.1007/s10661-016-5257-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 03/17/2016] [Indexed: 05/28/2023]
Abstract
The contamination of water resources by metallic ions is a serious risk to public health and the environment. Therefore, a great emphasis has been given to alternative biosorption methods that are based on the retention of aqueous-solution pollutants; in the last decades, several agricultural residues have been explored as low-cost adsorbent. In this study, the ability of Pb (II) biosorption using sugarcane bagasse modified by different fungal species was evaluated. The presence of carbonyl, hydroxyl, and carboxyl groups in the biosorbent was observed by spectroscopy in the infrared region. By scanning electron microscopy, changes in the morphology of modified material surfaces were observed. The highest adsorption capacity occurred at pH 5.0, while the shorter adsorbate-adsorbent equilibrium was at 20 min, and the system followed the pseudo-second-order model. The maximum biosorption in isotherms was found at 58.34 mg g(-1) for modified residue by Pleurotus ostreatus U2-11, and the system followed the Langmuir isotherm. The biosorption process was energetically spontaneous with low desorption values. This modification showed great potential for filters to remove Pb (II) and provide the preservation of water resources and animal health.
Collapse
Affiliation(s)
- D Palin
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - K B Rufato
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - G A Linde
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - N B Colauto
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - J Caetano
- State University of West Paraná, Rua da Faculdade, 645, Jardim Santa Maria, 85903-000, Toledo, PR, Brazil
| | - O Alberton
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - D A Jesus
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil
| | - D C Dragunski
- Paranaense University, Praça Mascarenhas de Moraes, 4282, Zona III, 87502-210, Cx. Postal 224, Umuarama, PR, Brazil.
- State University of West Paraná, Rua da Faculdade, 645, Jardim Santa Maria, 85903-000, Toledo, PR, Brazil.
| |
Collapse
|
22
|
Gebreyohannes AY, Mazzei R, Giorno L. Trends and current practices of olive mill wastewater treatment: Application of integrated membrane process and its future perspective. Sep Purif Technol 2016. [DOI: 10.1016/j.seppur.2016.02.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
23
|
Rouhani S, Rostami A, Salimi A. Preparation and characterization of laccases immobilized on magnetic nanoparticles and their application as a recyclable nanobiocatalyst for the aerobic oxidation of alcohols in the presence of TEMPO. RSC Adv 2016. [DOI: 10.1039/c6ra00103c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
MNPs-Laccase as a novel magnetically recyclable nanobiocatalyst has been used for the selective aerobic oxidation of alcohols.
Collapse
Affiliation(s)
- Shamila Rouhani
- Department of Chemistry
- Faculty of Science
- University of Kurdistan
- Sanandaj
- Iran
| | - Amin Rostami
- Department of Chemistry
- Faculty of Science
- University of Kurdistan
- Sanandaj
- Iran
| | - Abdollah Salimi
- Department of Chemistry
- Faculty of Science
- University of Kurdistan
- Sanandaj
- Iran
| |
Collapse
|
24
|
Interaction of small molecules with fungal laccase: A Surface Plasmon Resonance based study. Enzyme Microb Technol 2016; 82:110-114. [DOI: 10.1016/j.enzmictec.2015.09.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 07/17/2015] [Accepted: 09/08/2015] [Indexed: 11/24/2022]
|
25
|
Zhang XB, Du XF. Effects of Exogenous Enzymatic Treatment During Processing on the Sensory Quality of Summer Tieguanyin Oolong Tea from the Chinese Anxi County. Food Technol Biotechnol 2015; 53:180-189. [PMID: 27904347 DOI: 10.17113/ftb.53.02.15.3642] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In order to attenuate the bitter taste and improve the aroma of the summer tieguanyin oolong tea from the Chinese Anxi county, the effects of processing treatment with exogenous laccase and α-galactosidase on tea sensory quality and related compounds were investigated. The solutions of laccase and/or α-galactosidase were sprayed on the tea leaves before the first drying process. The sensory evaluation results showed that the sensory quality of the tea was significantly enhanced with the enzymatic treatment. The combined application of laccase at 8.25 and α-galactosidase at 22 U per kg of fresh tea shoots achieved the most satisfying sensory quality. Further analysis of flavour-related constituents was carried out by HPLC and GC-MS. The HPLC analysis showed that the contents of catechins and total polyphenols were reduced, compared to the untreated group, by 11.9 and 13.3% respectively, and the total soluble sugars and water extract content were increased by 19.4 and 6.6% respectively, after the treatment with both enzymes. The decrease of catechins and total polyphenols reduced the bitterness and astringency of the summer tea, while the increase of total soluble sugars and water extract content improved the sweetness and mellow taste. The aromatic compound data from GC-MS showed that the total essential oil content in these tea samples co-treated with laccase and α-galactosidase increased significantly, in which aldehydes, alcohols, esters and alkenes increased by 23.28, 37.05, 20.10 and 38.99%, respectively. Our data suggest that the exogenous enzymatic treatment can enhance the summer oolong tea quality, especially its taste and aroma.
Collapse
Affiliation(s)
- Xue-Bo Zhang
- State Key Laboratory of Tea Biology and Utilization, Anhui Agricultural University, Hefei,
Anhui, 230036, PR China; National Tea Quality Supervision and Inspection Center (Fujian), Anxi, Fujian, 362400, PR China
| | - Xian-Feng Du
- State Key Laboratory of Tea Biology and Utilization, Anhui Agricultural University, Hefei,
Anhui, 230036, PR China
| |
Collapse
|
26
|
Chandra R, Chowdhary P. Properties of bacterial laccases and their application in bioremediation of industrial wastes. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2015; 17:326-342. [PMID: 25590782 DOI: 10.1039/c4em00627e] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The bioremediation process of industrial waste can be made more efficient using ligninolytic laccase enzymes, which are obtained from fungi, bacteria, higher plants, insects, and also in lichen. Laccase are catalyzed in the mono-electronic oxidation of a substrate from the expenditure of molecular oxygen. This enzyme belongs to the multicopper oxidases and participates in the cross linking of monomers, involved in the degradation of wide range industrial pollutants. In recent years, these enzymes have gained application in pulp and paper, textile and food industries. There are numerous reviews on laccases; however, a lot of information is still unknown due to their broad range of functions and applications. In this review, the bacterial laccases are focused for the bioremediation of various industrial pollutants. A brief description on structural molecular and physicochemical properties has been made. Moreover, the mechanism by which the reaction is catalyzed, the physical basis of thermostability and enantioselectivity, which requires more attention from researchers, and applications of laccase in various fields of biotechnology are pointed out.
Collapse
Affiliation(s)
- Ram Chandra
- Department of Environmental Microbiology, School for Environmental Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Vidya Vihar, Raebareli Road, Lucknow, 226025, Uttar Pradesh, India.
| | | |
Collapse
|
27
|
Prabhavathi P, Rajendran R, Karthiksundaram S, Pattabi S, Dinesh Kumar S, Santhanam P. Enhanced bioremediation efficiency of denim industrial effluent using bacterial biofilm onto polyurethane matrix (review). APPL BIOCHEM MICRO+ 2014. [DOI: 10.1134/s0003683814060131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
28
|
Fungal laccases and their applications in bioremediation. Enzyme Res 2014; 2014:163242. [PMID: 24959348 PMCID: PMC4052089 DOI: 10.1155/2014/163242] [Citation(s) in RCA: 181] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 04/22/2014] [Indexed: 12/25/2022] Open
Abstract
Laccases are blue multicopper oxidases, which catalyze the monoelectronic oxidation of a broad spectrum of substrates, for example, ortho- and para-diphenols, polyphenols, aminophenols, and aromatic or aliphatic amines, coupled with a full, four-electron reduction of O2 to H2O. Hence, they are capable of degrading lignin and are present abundantly in many white-rot fungi. Laccases decolorize and detoxify the industrial effluents and help in wastewater treatment. They act on both phenolic and nonphenolic lignin-related compounds as well as highly recalcitrant environmental pollutants, and they can be effectively used in paper and pulp industries, textile industries, xenobiotic degradation, and bioremediation and act as biosensors. Recently, laccase has been applied to nanobiotechnology, which is an increasing research field, and catalyzes electron transfer reactions without additional cofactors. Several techniques have been developed for the immobilization of biomolecule such as micropatterning, self-assembled monolayer, and layer-by-layer techniques, which immobilize laccase and preserve their enzymatic activity. In this review, we describe the fungal source of laccases and their application in environment protection.
Collapse
|
29
|
Hu P, Zhou X, Wu Q. A new nanosensor composed of laminated samarium borate and immobilized laccase for phenol determination. NANOSCALE RESEARCH LETTERS 2014; 9:76. [PMID: 24528570 PMCID: PMC3932843 DOI: 10.1186/1556-276x-9-76] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Accepted: 02/04/2014] [Indexed: 05/07/2023]
Abstract
A new nanosensor composed of laminated samarium borate and immobilized laccase was developed for phenol determination. The laminated samarium borate was synthesized by a mild solid-state-hydrothermal (S-S-H) method without any surfactant or Template. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM) were used to characterize the samples. The morphology of the as-prepared materials was characterized by SEM, which shows that laminated samarium borate are uniform nanosheets with a layer-by-layer self-assembled single-crystal structure. These laminated samarium borate have typical diameters of 3 ~ 5 μm and the thickness of each layer is in the range of 10 ~ 80 nm. And then, these SmBO3 multilayers were used to immobilize the laccase. The proposed nanosensor composed of laminated samarium borate and immobilized laccase was successfully developed for phenol determination. Cyclic voltammetry were used to study the nanosensor. The proposed nanosensor displayed high sensitivity toward phenolic compounds. The linearity of the nanosensor for the detection of hydroquinone was obtained from 1 to 50 μM with a detection limit of 3 × 10-7 M (based on the S/N = 3).
Collapse
Affiliation(s)
- Ping Hu
- Department of Chemistry; Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, 1239 Siping Road, Shanghai 200092, People’s Republic of China
| | - Xinlin Zhou
- Department of Chemistry; Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, 1239 Siping Road, Shanghai 200092, People’s Republic of China
| | - Qingsheng Wu
- Department of Chemistry; Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, 1239 Siping Road, Shanghai 200092, People’s Republic of China
| |
Collapse
|
30
|
Factorial design optimisation of hydrocaffeic acid removal from an aqueous matrix by the use of a crude potato polyphenol oxidase. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2013. [DOI: 10.1016/j.bcab.2013.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
31
|
Asgher M, Aslam B, Iqbal HMN. Novel catalytic and effluent decolorization functionalities of sol-gel immobilized Pleurotus ostreatus IBL-02 manganese peroxidase produced from bio-processing of wheat straw. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.1016/s1872-2067(12)60647-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
32
|
Jia H, Zhong C, Huang F, Wang C, Jia L, Zhou H, Wei P. The Preparation and Characterization of a Laccase Nanogel and Its Application in Naphthoquinone Synthesis. Chempluschem 2013. [DOI: 10.1002/cplu.201300066] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
33
|
Ba S, Arsenault A, Hassani T, Jones JP, Cabana H. Laccase immobilization and insolubilization: from fundamentals to applications for the elimination of emerging contaminants in wastewater treatment. Crit Rev Biotechnol 2012; 33:404-18. [PMID: 23051065 DOI: 10.3109/07388551.2012.725390] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Over the last few decades many attempts have been made to use biocatalysts for the biotransformation of emerging contaminants in environmental matrices. Laccase, a multicopper oxidoreductase enzyme, has shown great potential in oxidizing a large number of phenolic and non-phenolic emerging contaminants. However, laccases and more broadly enzymes in their free form are biocatalysts whose applications in solution have many drawbacks rendering them currently unsuitable for large scale use. To circumvent these limitations, the enzyme can be immobilized onto carriers or entrapped within capsules; these two immobilization techniques have the disadvantage of generating a large mass of non-catalytic product. Insolubilization of the free enzymes as cross-linked enzymes (CLEAs) is found to yield a greater volume ratio of biocatalyst while improving the characteristics of the biocatalyst. Ultimately, novel techniques of enzymes insolubilization and stabilization are feasible with the combination of cross-linked enzyme aggregates (combi-CLEAs) and enzyme polymer engineered structures (EPESs) for the elimination of emerging micropollutants in wastewater. In this review, fundamental features of laccases are provided in order to elucidate their catalytic mechanism, followed by different chemical aspects of the immobilization and insolubilization techniques applicable to laccases. Finally, kinetic and reactor design effects for enzymes in relation with the potential applications of laccases as combi-CLEAs and EPESs for the biotransformation of micropollutants in wastewater treatment are discussed.
Collapse
Affiliation(s)
- Sidy Ba
- Department of Chemical Engineering, Université de Sherbrooke , Sherbrooke, Québec , Canada
| | | | | | | | | |
Collapse
|
34
|
Zheng Y, Chai LY, Yang ZH, Tang CJ, Chen YH, Shi Y. Enhanced remediation of black liquor by activated sludge bioaugmented with a novel exogenous microorganism culture. Appl Microbiol Biotechnol 2012; 97:6525-35. [PMID: 23053102 DOI: 10.1007/s00253-012-4453-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2012] [Revised: 09/18/2012] [Accepted: 09/18/2012] [Indexed: 11/25/2022]
Abstract
Black liquor (BL) is a notoriously difficult wastewater to treat due to the economic and efficiency limitations of physiochemical methods and intrinsic difficulties with bioremediation strategies caused by the high pH (10-13) and lignin content. This study investigated the feasibility of a novel bioaugmentation strategy for BL treatment, which uses a mixed microorganism culture of lignocellulose-degrading microorganisms isolated from degraded bamboo slips. Black liquor treatment was assessed in terms of chemical oxygen demand (COD) and color removal with a sequencing batch reactor organic loading rate of 9 kg COD/L·day under highly alkaline conditions (pH 10). Results revealed that bioaugmented activated sludge treatment of BL with special mixed microorganisms significantly enhanced the removal efficiency of COD, color, and lignin from the wastewater up to 64.8, 50.5, and 53.2 %, respectively. Gel permeation chromatography profiles showed that the bioaugmentation system could successfully degrade high molecular lignin fragments in black liquor. This work confirms bioaugmentation as a feasible alternative strategy for enhanced biological treatment of wastewater with high lignin content and high organic load rate under strongly alkaline conditions.
Collapse
Affiliation(s)
- Yu Zheng
- Institute of Environmental Science and Engineering, School of Metallurgical Science and Engineering, Central South University, Changsha 410083, People's Republic of China
| | | | | | | | | | | |
Collapse
|
35
|
Guazzaroni M, Bozzini T, Saladino R. Synthesis of Aldehydes by Layer-by-Layer Immobilized Laccases in the Presence of Redox Mediators. ChemCatChem 2012. [DOI: 10.1002/cctc.201200330] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
36
|
Charoenprasert S, Mitchell A. Factors influencing phenolic compounds in table olives (Olea europaea). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:7081-95. [PMID: 22720792 DOI: 10.1021/jf3017699] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The Mediterranean diet appears to be associated with a reduced risk of several chronic diseases including cancer and cardiovascular and Alzheimer's diseases. Olive products (mainly olive oil and table olives) are important components of the Mediterranean diet. Olives contain a range of phenolic compounds; these natural antioxidants may contribute to the prevention of these chronic conditions. Consequently, the consumption of table olives and olive oil continues to increase worldwide by health-conscious consumers. There are numerous factors that can affect the phenolics in table olives including the cultivar, degree of ripening, and, importantly, the methods used for curing and processing table olives. The predominant phenolic compound found in fresh olive is the bitter secoiridoid oleuropein. Table olive processing decreases levels of oleuropein with concomitant increases in the hydrolysis products hydroxytyrosol and tyrosol. Many of the health benefits reported for olives are thought to be associated with the levels of hydroxytyrosol. Herein the pre- and post-harvest factors influencing the phenolics in olives, debittering methods, and health benefits of phenolics in table olives are reviewed.
Collapse
Affiliation(s)
- Suthawan Charoenprasert
- Department of Food Science and Technology, University of California, One Shields Avenue, Davis, California 95616, United States
| | | |
Collapse
|
37
|
Gökgöz M, Altinok H. Immobilization of laccase on polyacrylamide and polyacrylamide – κ – carragennan-based semi-interpenetrating polymer networks. ACTA ACUST UNITED AC 2012; 40:326-30. [DOI: 10.3109/10731199.2012.658469] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
38
|
Determination of polyphenolic content in beverages using laccase, gold nanoparticles and long wavelength fluorimetry. Anal Chim Acta 2012; 713:1-6. [DOI: 10.1016/j.aca.2011.11.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2011] [Revised: 11/21/2011] [Accepted: 11/24/2011] [Indexed: 11/21/2022]
|
39
|
Effect of onion-type multilamellar liposomes on Trametes versicolor laccase activity and stability. Biochimie 2012; 94:59-65. [DOI: 10.1016/j.biochi.2011.10.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Accepted: 10/13/2011] [Indexed: 11/21/2022]
|
40
|
Immobilisation of laccase on Eupergit supports and its application for the removal of endocrine disrupting chemicals in a packed-bed reactor. Biodegradation 2011; 23:373-86. [DOI: 10.1007/s10532-011-9516-7] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Accepted: 10/14/2011] [Indexed: 11/26/2022]
|
41
|
Unal YD, Pazarlioglu NK. Production and Gelatin Entrapment of Laccase fromTrametes versicolorand its Application to Quantitative Determination of Phenolic Contents of Commercial Fruit Juices. FOOD BIOTECHNOL 2011. [DOI: 10.1080/08905436.2011.617258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
42
|
Immobilization of laccase by encapsulation in a sol-gel matrix and its characterization and use for the removal of estrogens. Biotechnol Prog 2011; 27:1570-9. [DOI: 10.1002/btpr.694] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Revised: 05/25/2011] [Indexed: 11/07/2022]
|
43
|
Enaud E, Trovaslet M, Naveau F, Decristoforo A, Bizet S, Vanhulle S, Jolivalt C. Laccase chloride inhibition reduction by an anthraquinonic substrate. Enzyme Microb Technol 2011; 49:517-25. [PMID: 22142726 DOI: 10.1016/j.enzmictec.2011.07.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Revised: 07/03/2011] [Accepted: 07/07/2011] [Indexed: 11/19/2022]
Abstract
Due to their low substrate specificity, fungal laccases have a great potential in industrial applications, including the bioremediation of colored wastewaters from textile industry. However, the presence of halides in these effluents (up to 1M NaCl) which inhibit laccases is a drawback for bioremediation processes. In order to develop an efficient enzymatic remediation process for textile dye effluent, the possibility to reduce this halide inhibition is conditioned by a better understanding of the phenomenon. The present study gives a detailed account of the kinetics of chloride inhibition of both ABTS (a model substrate) and ABu62 (an anthraquinonic acid dye) oxidations catalyzed by Trametes versicolor laccase (LacIIIb). Chloride inhibition can be described by a mixed model for ABTS and a non-competitive model for ABu62 and both inhibitions are linear suggesting a single inhibitory site for chloride. Experiments were also conducted in presence of both substrates. An apparent activation of laccase was observed in the presence of ABu62 leading to an enhancement of the oxidation rate of ABTS. The extent of activation increased in the presence of chloride anions. Finally, for the first time to our knowledge, we evidenced that inhibition of ABTS oxidation by chloride can be reduced in the presence of ABu62.
Collapse
Affiliation(s)
- Estelle Enaud
- Earth and Life Institute, Applied Microbiology, Mycology Unit, Place Croix du Sud 3/6, 1348 Louvain-la-Neuve, Belgium.
| | | | | | | | | | | | | |
Collapse
|
44
|
Zhao M, Wang Y, Liu Z, Cui D, Bian X. Properties of Immobilized Laccase on Mesostructured Cellular Foam Silica and its Use in Dye Decolorization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2011. [DOI: 10.1080/10601325.2011.573330] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
45
|
Potential applications of laccase-mediated coupling and grafting reactions: A review. Enzyme Microb Technol 2011; 48:195-208. [DOI: 10.1016/j.enzmictec.2010.11.007] [Citation(s) in RCA: 237] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2010] [Revised: 11/02/2010] [Accepted: 11/23/2010] [Indexed: 11/21/2022]
|
46
|
Anastasiou CC, Christou P, Michael A, Nicolaides D, Lambrou TP. Approaches to Olive Mill Wastewater Treatment and Disposal in Cyprus. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/erj.2011.49.58] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
47
|
Osma JF, Toca-Herrera JL, Rodríguez-Couto S. Uses of laccases in the food industry. Enzyme Res 2010; 2010:918761. [PMID: 21048873 PMCID: PMC2963825 DOI: 10.4061/2010/918761] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Accepted: 08/22/2010] [Indexed: 11/20/2022] Open
Abstract
Laccases are an interesting group of multi copper enzymes, which have received much attention of researchers in the last decades due to their ability to oxidise both phenolic and nonphenolic lignin-related compounds as well as highly recalcitrant environmental pollutants. This makes these biocatalysts very useful for their application in several biotechnological processes, including the food industry. Thus, laccases hold great potential as food additives in food and beverage processing. Being energy-saving and biodegradable, laccase-based biocatalysts fit well with the development of highly efficient, sustainable, and eco-friendly industries.
Collapse
Affiliation(s)
- Johann F Osma
- Department of Electrical and Electronics Engineering, University of the Andes, Carrera 1 No. 18A-12, Bogota, Colombia
| | | | | |
Collapse
|
48
|
Biochemical and molecular characterization of Coriolopsis rigida laccases involved in transformation of the solid waste from olive oil production. Appl Microbiol Biotechnol 2010; 88:133-42. [DOI: 10.1007/s00253-010-2723-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Revised: 06/01/2010] [Accepted: 06/04/2010] [Indexed: 10/19/2022]
|
49
|
Alptekin Ö, Tükel SS, Yıldırım D, Alagöz D. Immobilization of catalase onto Eupergit C and its characterization. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2009.09.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
50
|
Acevedo F, Pizzul L, Castillo MD, González ME, Cea M, Gianfreda L, Diez MC. Degradation of polycyclic aromatic hydrocarbons by free and nanoclay-immobilized manganese peroxidase from Anthracophyllum discolor. CHEMOSPHERE 2010; 80:271-8. [PMID: 20435332 DOI: 10.1016/j.chemosphere.2010.04.022] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Accepted: 04/06/2010] [Indexed: 05/20/2023]
Abstract
Manganese peroxidase (MnP) produced by Anthracophyllum discolor, a Chilean white rot fungus, was immobilized on nanoclay obtained from volcanic soil and its ability to degrade polycyclic aromatic hydrocarbons (PAHs) compared with the free enzyme was evaluated. At the same time, nanoclay characterization was performed. Nanoclay characterization by transmission electronic microscopy showed a particle average size smaller than 100 nm. The isoelectric points (IEP) of nanoclay and MnP from A. discolor were 7.0 and 3.7, respectively, as determined by micro electrophoresis migration and preparative isoelectric focusing. Results indicated that 75% of the enzyme was immobilized on the nanoclay through physical adsorption. As compared to the free enzyme, immobilized MnP from A. discolor achieved an improved stability to temperature and pH. The activation energy (Ea) value for immobilized MnP (51.9 kJ mol(-1)) was higher than that of the free MnP (34.4 kJ mol(-1)). The immobilized enzyme was able to degrade pyrene (>86%), anthracene (>65%), alone or in mixture, and to a less extent fluoranthene (<15.2%) and phenanthrene (<8.6%). Compared to free MnP from A. discolor, the enzyme immobilized on nanoclay enhanced the enzymatic transformation of anthracene in soil. Overall results indicate that nanoclay, a carrier of natural origin, is a suitable support material for MnP immobilization. In addition, immobilized MnP shows an increased stability to high temperature, pH and time storage, as well as an enhanced PAHs degradation efficiency in soil. All these characteristics may suggest the possible use of nanoclay-immobilized MnP from A. discolor as a valuable option for in situ bioremediation purposes.
Collapse
Affiliation(s)
- F Acevedo
- Programa de Doctorado en Ciencias de Recursos Naturales, Universidad de La Frontera, Avenida Francisco Salazar 01145, Temuco, Chile
| | | | | | | | | | | | | |
Collapse
|