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W A M, J S J, P K D, S S, S AR. Biosoftening of banana pseudostem fiber using cellulase and pectinase enzyme isolated from Aspergillus niger for textile industry. J Genet Eng Biotechnol 2023; 21:170. [PMID: 38108900 PMCID: PMC10728375 DOI: 10.1186/s43141-023-00617-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 11/14/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Nowadays, farmers are facing a lot of problems for the disposal of banana pseudostem waste after the harvesting of banana. Banana pseudostem is a rich source of fiber, which is an alternative source of other natural and synthetic fibers. The banana fibers are biodegradable, and they are expected to be in great demand in the international market. For the textile industry, fibers were extracted using chemical and mechanical methods, but it leads to damage and affects the quality of fibers. So, this study mainly focused on biosoftening of banana pseudostem fiber using crude enzyme produced from Aspergillus niger which is one of the most predominant fungus which can synthesize industrially applicable enzymes and which can soften the surface of banana pseudostem fiber. Through this, biosoftened banana pseudostem fiber can be produced, and the disposal problem of banana pseudostem can be rectified in an eco-friendly manner. RESULT The present study was undertaken for the biosoftening of banana pseudostem fiber using crude enzymes isolated from fungal strain. The fungal isolates were subjected to enzyme screening such as cellulase, pectinase, chitinase, peroxidase, and polygalacturonase. The maximum production of enzyme was observed in F2 strain, and it was subjected to crude enzyme production and purification using dialysis and column chromatography. The collected best enzyme fractions were selected for the biosoftening of banana pseudostem fiber. The banana pseudostem fiber was treated with crude enzymes at the time duration of 2, 4, 24, and 48 h. After the treatment, the treated and untreated fibers were evaluated for the mechanical properties and chemical constituent's analysis. The results revealed that the chemical contents were high during 2- and 4-h-treated fibers. After that, chemical constituents were reduced due to the removal of debris by the action of enzymes. The mechanical properties such as breaking load, breaking extension, tenacity, and diameter of fiber were best in the fibers treated for 2 and 4 h. After 4 h due to the removal of chemical constituents the breaking load and tenacity, diameter will be reduced. SEM results proved that the fiber treated at 4th h showed smooth and softened fiber. CONCLUSION This study proved that the crude enzymes isolated from the Aspergillus niger can be effectively soften and increase the quality of banana pseudostem fiber.
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Affiliation(s)
- Manjusha W A
- Department of Biotechnology, Malankara Catholic College, Kaliakkavilai, Tamil Nadu, India.
| | - Josphine J S
- Department of Biotechnology, Malankara Catholic College, Kaliakkavilai, Tamil Nadu, India
| | - Deepa P K
- Department of Biotechnology, Malankara Catholic College, Kaliakkavilai, Tamil Nadu, India
| | - Sujatha S
- Department of Biotechnology, Malankara Catholic College, Kaliakkavilai, Tamil Nadu, India
| | - Ahil Raj S
- Department of Biotechnology, Malankara Catholic College, Kaliakkavilai, Tamil Nadu, India
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Jiménez Vizcarra MJ, Mahendra S, Wang M. A Co-Immobilized Enzyme-Mediator System for Facilitating Manganese Peroxidase Catalysis in Solution Free of Divalent Manganese Ions. BIORESOURCE TECHNOLOGY 2023; 390:129897. [PMID: 37863333 DOI: 10.1016/j.biortech.2023.129897] [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: 09/18/2023] [Revised: 10/17/2023] [Accepted: 10/17/2023] [Indexed: 10/22/2023]
Abstract
Manganese peroxidase (MnP) offers significant potential in various environmental and industrial applications; however, its reliance on Mn2+ ions for electron shuttling limits its use in Mn2+-deficient systems. Herein, a novel approach is presented to address this limitation by co-immobilizing MnP and Mn2+ in silica gels. These gels were synthesized following the standard sol-gel method and found to effectively immobilize Mn2+ ions, primarily through electrostatic interactions. The MnP co-immobilized with Mn2+ ions in the silica gel exhibited 4-5 times higher activity than the MnP immobilized alone in activity assays, and generated Mn3+ within the gel, indicating the immobilized Mn2+ ions remain capable of shuttling electrons to the co-immobilized MnP. In decolorization tests with two organic dyes, the co-immobilized system also outperformed the MnP immobilized without Mn2+ ions, resulting in 2-4 times higher dye removals. This study will enable a broader application of MnP enzymes in sustainable environmental remediation and industrial catalysis.
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Affiliation(s)
- María J Jiménez Vizcarra
- Department of Civil and Environmental Engineering, University of Pittsburgh, 709 Benedum Hall, 3700 O'Hara St., Pittsburgh, PA 15261, USA
| | - Shaily Mahendra
- Department of Civil and Environmental Engineering, University of California, Los Angeles, 580 Portola Plaza, Los Angeles, CA 90095, USA
| | - Meng Wang
- Department of Civil and Environmental Engineering, University of Pittsburgh, 709 Benedum Hall, 3700 O'Hara St., Pittsburgh, PA 15261, USA.
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Zdarta J, Jesionowski T, Pinelo M, Meyer AS, Iqbal HMN, Bilal M, Nguyen LN, Nghiem LD. Free and immobilized biocatalysts for removing micropollutants from water and wastewater: Recent progress and challenges. BIORESOURCE TECHNOLOGY 2022; 344:126201. [PMID: 34710611 DOI: 10.1016/j.biortech.2021.126201] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/17/2021] [Accepted: 10/20/2021] [Indexed: 02/05/2023]
Abstract
Enzymatic conversion of micropollutants into less-toxic derivatives is an important bioremediation strategy. This paper aims to critically review the progress in water and wastewater treatment by both free and immobilized enzymes presenting this approach as highly efficient and performed under environmentally benign and friendly conditions. The review also summarises the effects of inorganic and organic wastewater matrix constituents on enzymatic activity and degradation efficiency of micropollutants. Finally, application of enzymatic reactors facilitate continuous treatment of wastewater and obtaining of pure final effluents. Of a particular note, enzymatic treatment of micropollutants from wastewater has been mostly reported by laboratory scale studies. Thus, this review also highlights key research gaps of the existing techniques and provides future perspectives to facilitate the transfer of the lab-scale solutions to a larger scale and to improve operationability of biodegradation processes.
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Affiliation(s)
- Jakub Zdarta
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo, PL-60965 Poznan, Poland.
| | - Teofil Jesionowski
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo, PL-60965 Poznan, Poland
| | - Manuel Pinelo
- Process and Systems Engineering Centre, Department of Chemical and Biochemical Engineering, Technical University of Denmark, Søltofts Plads, DK-2800 Kongens Lyngby, Denmark
| | - Anne S Meyer
- Section for Protein Chemistry and Enzyme Technology, Department of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads, DK-2800 Kongens Lyngby, Denmark
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
| | - Luong N Nguyen
- Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, University of Technology Sydney, NSW 2007, Australia
| | - Long D Nghiem
- Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, University of Technology Sydney, NSW 2007, Australia
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Marzall-Pereira M, Savi DC, Bruscato EC, Niebisch CH, Paba J, Aluízio R, Ferreira-Maba LS, Galli-Terasawa LV, Glienke C, Kava V. Neopestalotiopsis species presenting wide dye destaining activity: report of a mycelium-associated laccase. Microbiol Res 2019; 228:126299. [PMID: 31422231 DOI: 10.1016/j.micres.2019.126299] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 07/09/2019] [Accepted: 07/12/2019] [Indexed: 01/26/2023]
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Agrawal K, Verma P. Biodegradation of synthetic dye Alizarin Cyanine Green by yellow laccase producing strain Stropharia sp. ITCC-8422. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101291] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ade N, Koirala Y, Mannan M. Towards an inherently safer bioprocessing industry: A review. J Loss Prev Process Ind 2019. [DOI: 10.1016/j.jlp.2019.04.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Naraian R, Kumari S, Gautam RL. Biodecolorization of brilliant green carpet industry dye using three distinct Pleurotus spp. ACTA ACUST UNITED AC 2018. [DOI: 10.1007/s42398-018-0012-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Busse N, Kraume M, Czermak P. Modeling the design and operational mode of a continuous membrane reactor for enzymatic lignin modification. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Arca-Ramos A, Eibes G, Feijoo G, Lema JM, Moreira MT. Enzymatic reactors for the removal of recalcitrant compounds in wastewater. BIOCATAL BIOTRANSFOR 2017. [DOI: 10.1080/10242422.2017.1315411] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Adriana Arca-Ramos
- Department of Chemical Engineering, Institute of Technology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Gemma Eibes
- Department of Chemical Engineering, Institute of Technology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Gumersindo Feijoo
- Department of Chemical Engineering, Institute of Technology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan M. Lema
- Department of Chemical Engineering, Institute of Technology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - María Teresa Moreira
- Department of Chemical Engineering, Institute of Technology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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Cabrera C, Cornaglia A, Córdoba A, Magario I, Ferreira ML. Kinetic modelling of the hematin catalysed decolourization of Orange II solutions. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2016.11.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Busse N, Kraume M, Czermak P. Optimal permeate flux for an enzymatic oxidation of technical lignins in a membrane reactor. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2016.1213748] [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: 10/21/2022]
Affiliation(s)
- Nadine Busse
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Matthias Kraume
- Department of Chemical and Process Engineering, Technische Universität Berlin, Berlin, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
- Department of Chemical Engineering, Kansas State University, Manhattan, Kansas, USA
- Faculty of Biology and Chemistry, Justus-Liebig-University of Giessen, Giessen, Germany
- Fraunhofer Institute of Molecular Biology and Applied Ecology (IME), Fraunhofer Project Group “Bioresources”, Giessen, Germany
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C. V, Prabha MC, Raj MA. Green mediated synthesis of zinc oxide nanoparticles for the photocatalytic degradation of Rose Bengal dye. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.enmm.2016.09.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Arca-Ramos A, Eibes G, Feijoo G, Lema JM, Moreira MT. Potentiality of a ceramic membrane reactor for the laccase-catalyzed removal of bisphenol A from secondary effluents. Appl Microbiol Biotechnol 2015. [DOI: 10.1007/s00253-015-6826-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Taboada-Puig R, Lu-Chau TA, Eibes G, Feijoo G, Moreira MT, Lema JM. Continuous removal of endocrine disruptors by versatile peroxidase using a two-stage system. Biotechnol Prog 2015; 31:908-16. [DOI: 10.1002/btpr.2116] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 03/15/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Roberto Taboada-Puig
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
| | - Thelmo A. Lu-Chau
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
| | - Gemma Eibes
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
| | - Gumersindo Feijoo
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
| | - Maria T. Moreira
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
| | - Juan M. Lema
- Dept. Chemical Engineering, Inst. of Technology; University of Santiago de Compostela; 15782 Spain
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Baratto MC, Juarez-Moreno K, Pogni R, Basosi R, Vazquez-Duhalt R. EPR and LC-MS studies on the mechanism of industrial dye decolorization by versatile peroxidase from Bjerkandera adusta. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:8683-8692. [PMID: 25567062 DOI: 10.1007/s11356-014-4051-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Accepted: 12/23/2014] [Indexed: 06/04/2023]
Abstract
The mechanisms of industrial dye transformation by versatile peroxidase were elucidated. Purified versatile peroxidase from Bjerkandera adusta was able to decolorize different classes of dyes including azo and phthalocyanines, but unable to transform any of the anthraquinones tested. Kinetic constants for selected dyes were determined and the transformation products were analyzed by EPR spectroscopy and mass spectrometry. The EPR and MS analyses of the enzymatic decolorization products showed the cleavage of the azo bond in azo dyes and the total disruption of the phthalocyaninic ring in phthalocyanine dyes. The EPR analysis on two copper-containing dyes, reactive violet 5 (azo) and reactive blue 72 (phthalocyanine), showed that the transformation can or not break the metal-ion coordination bond according the dye nature. The role of the catalytic Trp172 in the dye transformation by a long-range electron transfer pathway was confirmed and the oxidation mechanisms are proposed and discussed.
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Affiliation(s)
- Maria Camilla Baratto
- Department of Biotechnology, Chemistry, and Pharmacy, University of Siena, Siena, Italy
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Hu C, Wang N, Zhang W, Zhang S, Meng Y, Yu X. Immobilization of Aspergillus terreus lipase in self-assembled hollow nanospheres for enantioselective hydrolysis of ketoprofen vinyl ester. J Biotechnol 2015; 194:12-8. [DOI: 10.1016/j.jbiotec.2014.11.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 11/25/2014] [Accepted: 11/28/2014] [Indexed: 10/24/2022]
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Mn²⁺-deficiency reveals a key role for the Pleurotus ostreatus versatile peroxidase (VP4) in oxidation of aromatic compounds. Appl Microbiol Biotechnol 2014; 98:6795-804. [PMID: 24737058 DOI: 10.1007/s00253-014-5689-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/10/2014] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
Abstract
The manganese peroxidase gene family (mnps) is a part of the ligninolytic system of Pleurotus ostreatus. This gene family is comprised of nine members, mnp1-9, encoding short manganese peroxidases (short-MnPs) or versatile peroxidases (VPs). We show that unlike in Mn(2+)-amended glucose-peptone (GP) medium, where redundancy among mnps was reported, in Mn(2+)-deficient GP medium mnp4 [encoding versatile peroxidase isoenzyme 4 (VP4)] has a key and nonredundant function. The abundance of mnps transcripts at time points corresponding to the tropophase (active growth), early idiophase, and idiophase indicates that mnp4 is the predominantly expressed mnp gene and that its relative predominance is dependent on the age of the culture. In this medium, azo dye, Orange II (OII) decolorization occurs only during the idiophase and a Δmnp4 strain showed a drastic reduction in this decolorization. Three degradation metabolites were identified by liquid chromatography-mass spectroscopy (LC-MS), indicating both asymmetric and symmetric enzymatic cleavage of the azo-bond. In addition, the culture filtrate of Δmnp4 showed negligible values of oxidation capability of four typical VP substrates: Mn(2+), 2,6-dimethoxyphenol, phenol red, and Reactive Black 5 (RB5), compared to the wild-type strain PC9. We concluded that under Mn(2+)-deficient GP culture, VP4 (encoded by mnp4) is the main active ligninolytic enzyme able to oxidize Mn(2+) as well as high and low redox potential aromatic substrate, including dyes. Furthermore, other VPs/MnPs do not compensate for the lack of VP4 activity.
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Franssen MCR, Steunenberg P, Scott EL, Zuilhof H, Sanders JPM. Immobilised enzymes in biorenewables production. Chem Soc Rev 2013; 42:6491-533. [DOI: 10.1039/c3cs00004d] [Citation(s) in RCA: 196] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Pešić M, López C, Álvaro G. Chloroperoxidase catalyzed oxidation of Cbz-ethanolamine to Cbz-glycinal. Biochem Eng J 2012. [DOI: 10.1016/j.bej.2012.06.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Treatment of mezcal vinasses: A review. J Biotechnol 2012; 157:524-46. [DOI: 10.1016/j.jbiotec.2011.09.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Revised: 08/05/2011] [Accepted: 09/07/2011] [Indexed: 11/23/2022]
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Biocatalytic activity of immobilized pointed gourd (Trichosanthes dioica) peroxidase–concanavalin A complex on calcium alginate pectin gel. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcatb.2011.09.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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López C, Moreira MT, Feijoo G, Lema JM. Economic comparison of enzymatic reactors and advanced oxidation processes applied to the degradation of phenol as a model compound. BIOCATAL BIOTRANSFOR 2011. [DOI: 10.3109/10242422.2011.638056] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Taboada-Puig R, Lú-Chau T, Eibes G, Moreira MT, Feijoo G, Lema JM. Biocatalytic generation of Mn(III)-chelate as a chemical oxidant of different environmental contaminants. Biotechnol Prog 2011; 27:668-76. [DOI: 10.1002/btpr.585] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 12/21/2010] [Indexed: 11/09/2022]
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Rodarte-Morales AI, Feijoo G, Moreira MT, Lema JM. Degradation of selected pharmaceutical and personal care products (PPCPs) by white-rot fungi. World J Microbiol Biotechnol 2011. [DOI: 10.1007/s11274-010-0642-x] [Citation(s) in RCA: 110] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Karim Z, Husain Q. Removal of anthracene from model wastewater by immobilized peroxidase from Momordica charantia in batch process as well as in a continuous spiral-bed reactor. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcatb.2010.06.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Fricks AT, Dariva C, Alvarez HM, Santos AF, Fortuny M, Queiroz MLB, Antunes O. Compressed propane as a new and fast method of pre-purification of radish (Raphanus sativus L.) peroxidase. J Supercrit Fluids 2010. [DOI: 10.1016/j.supflu.2010.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Salame TM, Yarden O, Hadar Y. Pleurotus ostreatus manganese-dependent peroxidase silencing impairs decolourization of Orange II. Microb Biotechnol 2009; 3:93-106. [PMID: 21255310 PMCID: PMC3815951 DOI: 10.1111/j.1751-7915.2009.00154.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Decolourization of azo dyes by Pleurotus ostreatus, a white-rot fungus capable of lignin depolymerization and mineralization, is related to the ligninolytic activity of enzymes produced by this fungus. The capacity of P. ostreatus to decolourize the azo dye Orange II (OII) was dependent and positively co-linear to Mn(2+) concentration in the medium, and thus attributed to Mn(2+)-dependent peroxidase (MnP) activity. Based on the ongoing P. ostreatus genome deciphering project we identified at least nine genes encoding for MnP gene family members (mnp 1-9), of which only four (mnp 1-4) were previously known. Relative real-time PCR quantification analysis confirmed that all the nine genes are transcribed, and that Mn(2+) amendment results in a drastic increase in the transcript levels of the predominantly expressed MnP genes (mnp 3 and mnp 9), while decreasing versatile peroxidase gene transcription (mnp 4). A reverse genetics strategy based on silencing the P. ostreatus mnp 3 gene by RNAi was implemented. Knock-down of mnp 3 resulted in the reduction of fungal OII decolourization capacity, which was co-linear with marked silencing of the Mn(2+)-dependent peroxidase genes mnp 3 and mnp 9. This is the first direct genetic proof of an association between MnP gene expression levels and azo dye decolourization capacity in P. ostreatus, which may have significant implication on understanding the mechanisms governing lignin biodegradation. Moreover, this study has proven the applicability of RNAi as a tool for gene function studies in Pleurotus research.
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Affiliation(s)
- Tomer M Salame
- Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
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Eibes G, López C, Moreira MT, Feijoo G, Lema JM. Strategies for the design and operation of enzymatic reactors for the degradation of highly and poorly soluble recalcitrant compounds. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420701444371] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Petruccioli M, Frasconi M, Quaratino D, Covino S, Favero G, Mazzei F, Federici F, D’Annibale A. Kinetic and redox properties of MnP II, a major manganese peroxidase isoenzyme from Panus tigrinus CBS 577.79. J Biol Inorg Chem 2009; 14:1153-63. [DOI: 10.1007/s00775-009-0559-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2009] [Accepted: 06/14/2009] [Indexed: 11/28/2022]
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Qayyum H, Maroof H, Yasha K. Remediation and treatment of organopollutants mediated by peroxidases: a review. Crit Rev Biotechnol 2009; 29:94-119. [DOI: 10.1080/07388550802685306] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Wen X, Jia Y, Li J. Degradation of tetracycline and oxytetracycline by crude lignin peroxidase prepared from Phanerochaete chrysosporium--a white rot fungus. CHEMOSPHERE 2009; 75:1003-7. [PMID: 19232429 DOI: 10.1016/j.chemosphere.2009.01.052] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2008] [Revised: 01/16/2009] [Accepted: 01/17/2009] [Indexed: 05/04/2023]
Abstract
Pharmaceuticals are becoming an emerging environmental issue that attracts increasing attention in recent years. This study chose tetracycline (TC) and oxytetracycline (OTC) as examples of pharmaceuticals. Crude lignin peroxidase (LiP) produced by Phanerochaete chrysosporium were used to degrade TC and OTC in vitro. The results illustrated that LiP has a strong degrading ability towards TC and OTC. At 50 mgL(-1) of TC and OTC and 40 UL(-1) of the enzyme activity, the degradation of TC and OTC reached to about 95% in 5 min. The degradation of TC and OTC by LiP was dependent on pH and temperature and was largely enhanced by increasing the concentrations of veratryl alcohol (VA) and initial hydrogen peroxide (H2O2). The optimized degradation conditions were determined as pH 4.2, 37 degrees C, 2 mM VA, 0.4 mM H2O2.
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Affiliation(s)
- Xianghua Wen
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, PR China.
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Matto M, Husain Q. Decolorization of direct dyes by immobilized turnip peroxidase in batch and continuous processes. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2009; 72:965-971. [PMID: 18423852 DOI: 10.1016/j.ecoenv.2008.02.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2007] [Revised: 02/02/2008] [Accepted: 02/23/2008] [Indexed: 05/26/2023]
Abstract
An inexpensive immobilized turnip peroxidase has been employed for the decolorization of some direct dyes in batch and continuous reactors. Wood shaving was investigated as an inexpensive material for the preparation of bioaffinity support. Concanavalin A-wood shaving bound turnip peroxidase exhibited 67% of the original enzyme activity. Both soluble and immobilized turnip peroxidase could effectively remove more than 50% color from dyes in the presence of metals/salt and 0.6mM 1-hydroxybenzotriazole, after 1h of incubation. The columns containing immobilized peroxidase could decolorize 64% direct red 23% and 50% mixture of direct dyes at 4 and 3 months of operation, respectively. Total organic carbon analysis of treated dye or mixture of dyes revealed that these results were quite comparable to the loss of color from solutions. Thus, this study showed that the immobilized enzyme could be efficiently used for the removal of synthetic dyes from industrial effluents.
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Affiliation(s)
- Mahreen Matto
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, India
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Gao D, Zeng Y, Wen X, Qian Y. Competition strategies for the incubation of white rot fungi under non-sterile conditions. Process Biochem 2008. [DOI: 10.1016/j.procbio.2008.04.026] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Renganathan S, Gautam P, Karthik V, Miranda LR, Velan M. A comparative study on the accumulation of azo dyes usingSchizophyllum communeandTrametes versicolorin different inorganic acids containing a growth medium. ASIA-PAC J CHEM ENG 2008. [DOI: 10.1002/apj.140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Opwis K, Knittel D, Schollmeyer E, Hoferichter P, Cordes A. Simultaneous Application of Glucose Oxidases and Peroxidases in Bleaching Processes. Eng Life Sci 2008. [DOI: 10.1002/elsc.200720237] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Shakeri M, Shoda M. Change in turnover capacity of crude recombinant dye-decolorizing peroxidase (rDyP) in batch and fed-batch decolorization of Remazol Brilliant Blue R. Appl Microbiol Biotechnol 2007; 76:919-26. [PMID: 17569040 DOI: 10.1007/s00253-007-1042-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2007] [Revised: 05/07/2007] [Accepted: 05/21/2007] [Indexed: 11/28/2022]
Abstract
Decolorization of the representative anthraquinone dye, Remazol Brilliant Blue R (RBBR) was assessed to determine the practical potential of crude recombinant dye-decolorizing peroxidase generated by Aspergillus oryzae (rDyP) in term of turnover capacity of rDyP. The turnover capacity, defined as the milligram of RBBR decolorized per unit of rDyP inactivated over the catalytic life time of rDyP, was quantified under condition by H(2)O(2) -mediated rDyP inactivation. In batch culture, equimolar batch addition of H(2)O(2) and RBBR yielded complete decolorization of RBBR by rDyP, with a turnover capacity of 4.75. In stepwise fed-batch addition of H(2)O(2), the turnover capacity increased to 5.76, and by increasing dye concentration, it reached 14.3. When H(2)O(2) was added in continuous fed-batch to minimize rDyP inactivation and 1.6 mM dye was added in stepwise fed-batch mode, the turnover capacity increased to 20.4. At this turnover capacity, 1 l of crude rDyP solution containing 5,000 U could decolorize up to 102 g RBBR in 650 min.
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Affiliation(s)
- M Shakeri
- Chemical Resources Laboratory, Tokyo Institute of Technology, R1-29, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
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Tinoco R, Verdin J, Vazquez-Duhalt R. Role of oxidizing mediators and tryptophan 172 in the decoloration of industrial dyes by the versatile peroxidase from Bjerkandera adusta. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcatb.2007.01.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Husain Q. Potential applications of the oxidoreductive enzymes in the decolorization and detoxification of textile and other synthetic dyes from polluted water: a review. Crit Rev Biotechnol 2007; 26:201-21. [PMID: 17095432 DOI: 10.1080/07388550600969936] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Recently, the enzymatic approach has attracted much interest in the decolorization/degradation of textile and other industrially important dyes from wastewater as an alternative strategy to conventional chemical, physical and biological treatments, which pose serious limitations. Enzymatic treatment is very useful due to the action of enzymes on pollutants even when they are present in very dilute solutions and recalcitrant to the action of various microbes participating in the degradation of dyes. The potential of the enzymes (peroxidases, manganese peroxidases, lignin peroxidases, laccases, microperoxidase-11, polyphenol oxidases, and azoreductases) has been exploited in the decolorization and degradation of dyes. Some of the recalcitrant dyes were not degraded/decolorized in the presence of such enzymes. The addition of certain redox mediators enhanced the range of substrates and efficiency of degradation of the recalcitrant compounds. Several redox mediators have been reported in the literature, but very few of them are frequently used (e.g., 1-hydroxybenzotriazole, veratryl alcohol, violuric acid, 2-methoxy-phenothiazone). Soluble enzymes cannot be exploited at the large scale due to limitations such as stability and reusability. Therefore, the use of immobilized enzymes has significant advantages over soluble enzymes. In the near future, technology based on the enzymatic treatment of dyes present in the industrial effluents/wastewater will play a vital role. Treatment of wastewater on a large scale will also be possible by using reactors containing immobilized enzymes.
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Affiliation(s)
- Qayyum Husain
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India.
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Ortega-Clemente A, Marín-Mezo G, Ponce-Noyola MT, Montes-Horcasitas MC, Caffarel-Méndez S, Barrera-Cortés J, Poggi-Varaldo HM. Comparison of two continuous fungal bioreactors for posttreatment of anaerobically pretreated weak black liquor from kraft pulp mills. Biotechnol Bioeng 2007; 96:640-50. [PMID: 16937406 DOI: 10.1002/bit.21134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The purpose of this work was to evaluate and compare two continuous systems of posttreatment of anaerobically pretreated weak black liquor (WBL). The first system consisted of a packed bed reactor (PBR) with Trametes versicolor (Tv) immobilized on wood cubes of holm oak (biocubes). The second system was a fluidized bed reactor (FBR) with Lentinus edodes (Le) immobilized on wood cubes of holm oak. The reactors operated for 65 days at a hydraulic retention time (HRT) of 5 days, at 28 degrees C, with continuous aeration. Response variables monitored were conventional and specific, unit, net removal efficiency (eta and eta(sun), respectively) of chemical oxygen demand (COD), color, and ligninoids, and enzymatic activities of manganese peroxidase (MnP), lignin peroxidase (LiP), laccase (Lac) and proteases. The PBR showed an average color eta superior to that of the FBR (52.42 +/- 21.78% and 25.34 +/- 14.38% for PBR and FBR, respectively); removals of COD and ligninoids presented a similar pattern to that of color. Lac activity was significantly larger in PBR than in FBR. Activity of MnP in PBR was higher than that of the FBR (0.004 and 0.002 U MnP/mL, respectively). This difference could be ascribed to the different fungi present in each bioreactor. LiP activity was very low in both reactors. Average value of proteases was almost double in the FBR as compared with PBR (0.472 and 0.209 U Proteases/mL, respectively). During the last 2 weeks of operation, biocubes in the FBR experienced a significant loss of the attached Le biomass, probably by attrition. This and higher protease activity in the FBR could explain the lower pollutant removals achieved in the FBR. Overall, PBR with immobilized Tv showed a better performance than the FBR with Le for the posttreatment of the recalcitrant anaerobic effluent. Extended and sustained pollutant removal (65 days) was achieved in the PBR, although more research is needed to evaluate bioreactor performance at shorter hydraulic retention times.
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Affiliation(s)
- Alfredo Ortega-Clemente
- CINVESTAV del IPN, Department of Biotechnology and Bioengineering, P.O. Box 14.740, 07000 Mexico
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López C, Moreira MT, Feijoo G, Lema JM. Dynamic modeling of an enzymatic membrane reactor for the treatment of xenobiotic compounds. Biotechnol Bioeng 2007; 97:1128-37. [PMID: 17187442 DOI: 10.1002/bit.21311] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A membrane enzymatic reactor, consisting of a stirred tank coupled to an ultrafiltration membrane was set up for the enzymatic oxidation of xenobiotic compounds. The azo dye Orange II was selected for the model compound and manganese peroxidase for the oxidative enzyme. The ligninolytic cycle was initiated and maintained by the controlled addition of all factors (reactants, mediators, and stabilizers) at suitable rates. Considering the distinctiveness of this process, in which the substrate to be oxidized is not the primary substrate for the enzyme, a kinetic model was developed. The azo dye concentration and hydrogen peroxide addition rate were found to be the main factors affecting the process. The reaction kinetics was defined using a Michaelis-Menten model with respect to the Orange II concentration and a first-order linear dependence relative to the H(2)O(2) addition rate. The dynamic model, which takes into account both the kinetics and the hydraulics of the system, was validated by comparing the experimental results in continuous operation under steady and non-steady state to model predictions. In particular, the model predicted the behavior of the system when unexpected alterations in steady-state operation occurred. Furthermore, the model allowed us to obtain the most appropriate H(2)O(2)/Orange II ratio in the feed to maximize the process efficiency.
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Affiliation(s)
- C López
- Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
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Eibes G, Lú-Chau T, Feijoo G, Moreira M, Lema J. Complete degradation of anthracene by Manganese Peroxidase in organic solvent mixtures. Enzyme Microb Technol 2005. [DOI: 10.1016/j.enzmictec.2004.02.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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