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Vardanyan A, Agback T, Golovko O, Diétre Q, Seisenbaeva GA. Natural Silicates Encapsulated Enzymes as Green Biocatalysts for Degradation of Pharmaceuticals. ACS ES&T WATER 2024; 4:751-760. [PMID: 38356929 PMCID: PMC10862536 DOI: 10.1021/acsestwater.3c00811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/08/2024] [Accepted: 01/08/2024] [Indexed: 02/16/2024]
Abstract
Biocatalytic degradation with the use of enzymes has gained great attention in the past few years due to its advantages of high efficiency and environmental friendliness. Novel, cost-effective, and green nanoadsorbents were produced in this study, using natural silicates as an enzyme host matrix for core-shell immobilization technique. With the natural silicate as a core and silica layer as a shell, it was possible to encapsulate two different enzymes: horseradish peroxidase (HRP) and laccase, for removal and degradation of three pharmaceuticals: diclofenac (DFC), carbamazepine (CBZ), and paracetamol (PC). The biocatalysts demonstrated high oxidation rates for the selected pollutants. In particular HRP immobilized fly ash and perlite degraded DFC and PC completely during 3 days of interaction and also showed high degradation rates for CBZ. Immobilized laccase was successful in PC degradation, where up to 70-80% degradation of the compounds with aromatic rings was reported by NMR measurements for a high drug concentration of 10 μg/mL. The immobilization method played a significant role in this process by providing stability and protection for the enzymes over 3 weeks. Furthermore, the enzymes acted differently in the three chosen supports due to their complex chemical composition, which could have an effect on the overall enzyme activity.
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Affiliation(s)
- Ani Vardanyan
- Department
of Molecular Sciences, Swedish University
of Agricultural Sciences, P.O. Box 7015, Uppsala 75007, Sweden
| | - Tatiana Agback
- Department
of Molecular Sciences, Swedish University
of Agricultural Sciences, P.O. Box 7015, Uppsala 75007, Sweden
| | - Oksana Golovko
- Department
of Aquatic Sciences and Assessment, Swedish
University of Agricultural Sciences,
P.O. Box 7050, Uppsala 75007, Sweden
| | - Quentin Diétre
- Department
of Molecular Sciences, Swedish University
of Agricultural Sciences, P.O. Box 7015, Uppsala 75007, Sweden
| | - Gulaim A. Seisenbaeva
- Department
of Molecular Sciences, Swedish University
of Agricultural Sciences, P.O. Box 7015, Uppsala 75007, Sweden
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2
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Galodiya MN, Chakma S. Immobilization of enzymes on functionalized cellulose nanofibrils for bioremediation of antibiotics: Degradation mechanism, kinetics, and thermodynamic study. CHEMOSPHERE 2024; 349:140803. [PMID: 38040249 DOI: 10.1016/j.chemosphere.2023.140803] [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: 08/01/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023]
Abstract
The deteriorating environmental conditions due to increasing emerging recalcitrant pollutants raised a severe concern for its remediation. In this study, we have reported antibiotic degradation using free and immobilized HRP. The functionalized cellulose support was utilized for efficient immobilization of HRP. Approximately 13.32 ± 0.52 mg/g enzyme loading was achieved with >99% immobilization efficiency. The higher percentage of immobilization is attributed to the higher surface area and carboxylic groups on the support. The kinetic parameter of immobilized enzymes was Km = 2.99 mM/L for CNF-CA@HRP, which is 3.5-fold more than the Michaelis constant (Km = 0.84794 mM/L) for free HRP. The Vmax of CNF-CA@HRP bioconjugate was 2.36072 mM/min and 0.558254 mM/min for free HRP. The highest degradation of 50, 54.3, and 97% were achieved with enzymatic, sonolysis, and sono-enzymatic with CNF-CA@HRP bioconjugate, respectively. The reaction kinetics analysis revealed that applying ultrasound with an enzymatic process could enhance the reaction rate by 2.7-8.4 times compared to the conventional enzymatic process. Also, ultrasound changes the reaction from diffusion mode to the kinetic regime with a more oriented and fruitful collision between the molecules. The thermodynamic analysis suggested that the system was endothermic and spontaneous. While LC-MS analysis and OTC's degradation mechanism suggest, it mainly involves hydroxylation, secondary alcohol oxidation, dehydration, and decarbonylation. Additionally, the toxicity test confirmed that the sono-enzymatic process helps toward achieving complete mineralization. Further, the reusability of bioconjugate shows that immobilized enzymes are more efficient than the free enzyme.
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Affiliation(s)
- Manju Nagar Galodiya
- Department of Chemical Engineering, Indian Institute of Science Education and Research Bhopal, Bhopal, 462 066, Madhya Pradesh, India
| | - Sankar Chakma
- Department of Chemical Engineering, Indian Institute of Science Education and Research Bhopal, Bhopal, 462 066, Madhya Pradesh, India.
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3
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Nakazawa T, Yamaguchi I, Zhang Y, Saka C, Wu H, Kayama K, Kawauchi M, Sakamoto M, Honda Y. Experimental evidence that lignin-modifying enzymes are essential for degrading plant cell wall lignin by Pleurotus ostreatus using CRISPR/Cas9. Environ Microbiol 2023; 25:1909-1924. [PMID: 37218079 DOI: 10.1111/1462-2920.16427] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 05/10/2023] [Indexed: 05/24/2023]
Abstract
Lignin-modifying enzymes (LMEs), which include laccases (Lacs), manganese peroxidases (MnPs), versatile peroxidases (VPs), and lignin peroxidases (LiPs), have been considered key factors in lignin degradation by white-rot fungi because they oxidize lignin model compounds and depolymerize synthetic lignin in vitro. However, it remains unclear whether these enzymes are essential/important in the actual degradation of natural lignin in plant cell walls. To address this long-standing issue, we examined the lignin-degrading abilities of multiple mnp/vp/lac mutants of Pleurotus ostreatus. One vp2/vp3/mnp3/mnp6 quadruple-gene mutant was generated from a monokaryotic wild-type strain PC9 using plasmid-based CRISPR/Cas9. Also, two vp2/vp3/mnp2/mnp3/mnp6, two vp2/vp3/mnp3/mnp6/lac2 quintuple-gene mutants, and two vp2/vp3/mnp2/mnp3/mnp6/lac2 sextuple-gene mutants were generated. The lignin-degrading abilities of the sextuple and vp2/vp3/mnp2/mnp3/mnp6 quintuple-gene mutants on the Beech wood sawdust medium reduced drastically, but not so much for those of the vp2/vp3/mnp3/mnp6/lac2 mutants and the quadruple mutant strain. The sextuple-gene mutants also barely degraded lignin in Japanese Cedar wood sawdust and milled rice straw. Thus, this study presented evidence that the LMEs, especially MnPs and VPs, play a crucial role in the degradation of natural lignin by P. ostreatus for the first time.
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Affiliation(s)
| | - Iori Yamaguchi
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Yufan Zhang
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Chinami Saka
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Hongli Wu
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | - Keita Kayama
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | | | | | - Yoichi Honda
- Graduate School of Agriculture, Kyoto University, Kyoto, Japan
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4
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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: 15] [Impact Index Per Article: 15.0] [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.
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5
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Guardado ALP, Druon-Bocquet S, Belleville MP, Sanchez-Marcano J. A novel process for the covalent immobilization of laccases on silica gel and its application for the elimination of pharmaceutical micropollutants. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:25579-25593. [PMID: 33459981 DOI: 10.1007/s11356-021-12394-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 01/05/2021] [Indexed: 06/12/2023]
Abstract
In the present work, pharmaceutical micropollutant degradation by laccase immobilized on silica through an innovative process is proposed. The influence of different parameters on the immobilization conditions was evaluated by a 23 full factorial design, and parameters leading to the highest activity were identified. Under these conditions, laccase activity reached 14 ± 2 U g-1 of silica with a protein immobilization yield of 35%. The biocatalyst characterization did not show any change in pH and thermal stabilities but enhanced the long-term storage of laccases. Immobilized T. versicolor laccases were then tested to remove four pharmaceutical micropollutants (amoxicillin, ciprofloxacin, carbamazepine, and sulfamethoxazole) in the presence of redox mediators (syringaldehyde, p-coumaric acid, and ABTS). High removal yields (50-100% according to the pollutant) were obtained within 4 h of treatment due to the synergistic effect of laccase-mediator biotransformation and adsorption on the support. Overall, the pharmaceuticals' removal efficiency was highly influenced by their physicochemical properties; however, the presence of redox mediators impacted not only the oxidation mechanism but also the interactions between the biocatalyst and micropollutants. Finally, the reusability of the biocatalyst was proved during 7 degradation cycles.
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Affiliation(s)
- Ana Luisa Parra Guardado
- Institut Européen des Membranes, IEM - UMR 5635, CNRS, ENSCM, Université de Montpellier, Montpellier, France
| | - Stéphanie Druon-Bocquet
- Institut Européen des Membranes, IEM - UMR 5635, CNRS, ENSCM, Université de Montpellier, Montpellier, France
| | - Marie-Pierre Belleville
- Institut Européen des Membranes, IEM - UMR 5635, CNRS, ENSCM, Université de Montpellier, Montpellier, France
| | - Jose Sanchez-Marcano
- Institut Européen des Membranes, IEM - UMR 5635, CNRS, ENSCM, Université de Montpellier, Montpellier, France.
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Yanto DHY, Guntoro MA, Nurhayat OD, Anita SH, Oktaviani M, Ramadhan KP, Pradipta MF, Watanabe T. Biodegradation and biodetoxification of batik dye wastewater by laccase from Trametes hirsuta EDN 082 immobilised on light expanded clay aggregate. 3 Biotech 2021; 11:247. [PMID: 33968590 DOI: 10.1007/s13205-021-02806-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 04/21/2021] [Indexed: 01/15/2023] Open
Abstract
The biodegradation and biodetoxification of batik industrial wastewater by laccase enzyme immobilised on light expanded clay aggregate (LECA) were investigated. Laccase from Trametes hirsuta EDN 082 was covalently immobilised by modifying the LECA surface using (3-aminopropyl)trimethoxysilane and glutaraldehyde. The enzymatic characterisation of LECA-laccase showed promising results with an enzyme loading of 6.67 U/g and an immobilisation yield of 66.7% at the initial laccase activity of 10 U/g LECA. LECA-laccase successfully degraded batik industrial wastewater containing indigosol dye up to 98.2%. In addition, the decolorisation extent was more than 95.4% after four cycles. The phytotoxicity assessment of Vigna radiata and the microbial toxicity of two pathogenic bacteria, Bacillus subtilis and Pseudomonas aeruginosa, showed biodetoxification of treated batik dye wastewater. The characterisation using 3D light microscopy, scanning electron microscopy and Fourier transform infrared for LECA-laccase confirmed that laccase was successfully immobilised on LECA, and the decolorisation achieved through the combination of adsorption and enzymatic degradation. This study offers an environmentally friendly, effective and affordable LECA-laccase as a method for batik dye wastewater treatment. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13205-021-02806-8.
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Affiliation(s)
- Dede Heri Yuli Yanto
- Research Center for Biomaterials, Indonesian Institute of Sciences (LIPI), Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911 Indonesia
| | - Maria Andriani Guntoro
- Department of Chemistry, Gajah Mada University (UGM), Jl. Bulaksumur, Caturtunggal, Yogyakarta 55281 Indonesia
| | - Oktan Dwi Nurhayat
- Research Center for Biomaterials, Indonesian Institute of Sciences (LIPI), Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911 Indonesia
| | - Sita Heris Anita
- Research Center for Biomaterials, Indonesian Institute of Sciences (LIPI), Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911 Indonesia
| | - Maulida Oktaviani
- Research Center for Biomaterials, Indonesian Institute of Sciences (LIPI), Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911 Indonesia
| | - Kharisma Panji Ramadhan
- Research Center for Biomaterials, Indonesian Institute of Sciences (LIPI), Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911 Indonesia
| | - Mokhammad Fajar Pradipta
- Department of Chemistry, Gajah Mada University (UGM), Jl. Bulaksumur, Caturtunggal, Yogyakarta 55281 Indonesia
| | - Takashi Watanabe
- Research Institute for Sustainable Humanosphere, Kyoto University, Kyoto, 611-0011 Japan
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Mohd Syukri MS, A Rahman R, Mohamad Z, Md Illias R, Nik Mahmood NA, Jaafar NR. Optimization strategy for laccase immobilization on polyethylene terephthalate grafted with maleic anhydride electrospun nanofiber mat. Int J Biol Macromol 2020; 166:876-883. [PMID: 33144251 DOI: 10.1016/j.ijbiomac.2020.10.244] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/21/2020] [Accepted: 10/30/2020] [Indexed: 02/07/2023]
Abstract
Enzyme immobilization has been known to be one of the methods to improve the stability and reusability of enzyme. In this study, a strategy to optimize laccase immobilization on polyethylene terephthalate grafted with maleic anhydride electrospun nanofiber mat (PET-g-MAH ENM) was developed. The development involves the screening and optimization processes of the crucial factors that influence the immobilization yield such as enzyme concentration, pH values, covalent bonding (CV) time, CV temperature, crosslinking (CL) time, CL temperature and glutaraldehyde concentration using two-level factorial design and Box-Behnken design (BBD), respectively. It was found that laccase concentration, pH values and glutaraldehyde concentration play important role in enhancing the immobilization yield of laccase on PET-g-MAH ENM in the screening process. Subsequently, the optimization result showed at 0.28 mg/ml laccase concentration, pH 3 and 0.45% (v/v) glutaraldehyde concentrations gave the highest immobilization yield at 87.64% which was 81.2% increment from the immobilization yield before optimization. Under the optimum condition, the immobilized laccase was able to oxidize 2, 2-azino-bis 3-ethylbenzothiazoline-6- sulfonic acid (ABTS) in a broad range of pH (pH 3-6) and temperature (20- 70 °C). Meanwhile, the kinetic parameters for Km and Vmax were 1.331 mM and 0.041 mM/min, respectively. It was concluded that the optimization of immobilized laccase on PET-g-MAH ENM enhance the performance of this biocatalyst.
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Affiliation(s)
- Mohd Syahlan Mohd Syukri
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia.
| | - Roshanida A Rahman
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia.
| | - Zurina Mohamad
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Rosli Md Illias
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Nik Azmi Nik Mahmood
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
| | - Nardiah Rizwana Jaafar
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
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8
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Influence of Carrier Structure and Physicochemical Factors on Immobilisation of Fungal Laccase in Terms of Bisphenol A Removal. Catalysts 2020. [DOI: 10.3390/catal10090951] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Laccase from Pleurotus ostreatus was immobilised on porous Purolite® carriers and amino-functionalised ultrafiltration membranes. The results indicated a correlation between the carrier structure and the activity of laccase immobilised thereon. The highest activity was obtained for carriers characterised by a small particle size and a larger pore diameter (the porous carriers with an additional spacer (C2 and C6) and octadecyl methacrylate beads with immobilised laccase activity of 5.34 U/g, 2.12 U/g and 7.43 U/g, respectively. The conditions of immobilisation and storage of immobilised laccase were modified to improve laccase activity in terms of bisphenol A transformation. The highest laccase immobilisation activity was obtained on small bead carriers with a large diameter of pores incubated in 0.1 M phosphate buffer pH 7 and for immobilisation time of 3 h at 22 °C. The immobilised LAC was stable for four weeks maintaining 80–90% of its initial activity in the case of the best C2, C6, and C18 carriers. The immobilised laccase transformed 10 mg/L of BPA in 45% efficiency and decreased its toxicity 3-fold in the Microtox tests. The effectiveness of BPA transformation, and the legitimacy of conducting this process due to the reduction of the toxicity of the resulting reaction products have been demonstrated. Reusability of immobilised LAC has been proven during BPA removal in 10 subsequent batches.
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Vera M, Nyanhongo GS, Guebitz GM, Rivas BL. Polymeric microspheres as support to co-immobilized Agaricus bisporus and Trametes versicolor laccases and their application in diazinon degradation. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2019.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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10
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Bebić J, Banjanac K, Rusmirović J, Ćorović M, Milivojević A, Simović M, Marinković A, Bezbradica D. Amino-modified kraft lignin microspheres as a support for enzyme immobilization. RSC Adv 2020; 10:21495-21508. [PMID: 35518748 PMCID: PMC9054402 DOI: 10.1039/d0ra03439h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/01/2020] [Indexed: 11/21/2022] Open
Abstract
In this research, it has been demonstrated that amino-modified microspheres (A-LMS) based on bio-waste derived material, such as kraft lignin, have good prospects in usage as a support for enzyme immobilization, since active biocatalyst systems were prepared by immobilizing β-galactosidase from A. oryzae and laccase from M. thermophila expressed in A. oryzae (Novozym® 51003) onto A-LMS. Two types of A-LMS were investigated, with different emulsifier concentrations (5 wt% and 10 wt%), and microspheres produced using 5 wt% of emulsifier (A-LMS_5) showed adequate pore shape, size and distribution for enzyme attachment. The type of interactions formed between enzymes (β-galactosidase and laccase) and A-LMS_5 microspheres demonstrated that β-galactosidase is predominantly attached via electrostatic interactions while attachment of laccase is equally governed by electrostatic and hydrophobic interactions. Furthermore, the A-LMS_5-β-galactosidase exhibited specificity towards recognized prebiotics (galacto-oligosaccharides (GOS)) synthesis with 1.5-times higher GOS production than glucose production, while for environmental pollutant lindane degradation, the immobilized laccase preparation exhibited high activity with a minimum remaining lindane concentration of 22.4% after 6 days. Thus, this novel enzyme immobilization support A-LMS_5 has potential for use in green biotechnologies. The active biocatalyst systems were developed by immobilizing β-galactosidase from A. oryzae and laccase from M. thermophila expressed in A. oryzae (Novozym®51003) onto amino-modified microspheres based on bio-waste derived material, such as kraft lignin.![]()
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Affiliation(s)
- Jelena Bebić
- Directorate of Measures and Precious Metals
- 11000 Belgrade
- Serbia
| | - Katarina Banjanac
- Directorate of Measures and Precious Metals
- 11000 Belgrade
- Serbia
- Innovation Centre of Faculty of Technology and Metallurgy
- University of Belgrade
| | | | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Ana Milivojević
- Innovation Centre of Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Milica Simović
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Aleksandar Marinković
- Department of Organic Chemistry
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
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11
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Wlizło K, Polak J, Jarosz-Wilkołazka A, Pogni R, Petricci E. Novel textile dye obtained through transformation of 2-amino-3-methoxybenzoic acid by free and immobilised laccase from a Pleurotus ostreatus strain. Enzyme Microb Technol 2019; 132:109398. [PMID: 31731976 DOI: 10.1016/j.enzmictec.2019.109398] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 08/08/2019] [Indexed: 11/28/2022]
Abstract
Transformation of 2-amino-3-methoxybenzoic acid into novel and eco-friendly orange dye (N15) was performed using native and immobilised laccase (LAC) from Pleurotus ostreatus strain. A several parameters affecting laccase-mediated transformation efficiency included the selection of type and pH value of buffer, reaction temperature, substrate and laccase concentration as well as the type of carrier and LAC storage conditions were evaluated. The optimal conditions for N15 dye synthesis were 40 mM sodium-tartrate buffer pH 5.5 containing 3 mM of the substrate, efficiently transformed by 2 U of free laccase per 1 mmol of the substrate. Laccase was immobilised on porous Purolite® carriers, which had never been tested as a support for oxidoreductases. Immobilised laccase, characterised by a high immobilisation yield, was obtained by adsorption of laccase on a porous acrylic carrier with octadecyl groups (C18) incubated in optimum conditions of 40 mM phosphate buffer pH 7.0 containing 1 mg of laccase per 1 g of the carrier (wet mass). The immobilised LAC showed the highest storage stability for 21 days and higher thermostability at 40 ℃ and 60 ℃ in comparison to its native form. The N15 dye showed good dyeing properties towards natural fibres, and the dyed fibre demonstrated resistance to different physicochemical factors during use, which was confirmed by commercial quality tests. The N15 dye is a phenazine, i.e. a heterogenic compound containing amino-, methoxy-, and three carboxyl functional groups with the molecular weight of approximately 449.37 U.
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Affiliation(s)
- Kamila Wlizło
- Department of Biochemistry, Maria Curie-Sklodowska University, Akademicka 19, 20-031 Lublin, Poland
| | - Jolanta Polak
- Department of Biochemistry, Maria Curie-Sklodowska University, Akademicka 19, 20-031 Lublin, Poland.
| | - Anna Jarosz-Wilkołazka
- Department of Biochemistry, Maria Curie-Sklodowska University, Akademicka 19, 20-031 Lublin, Poland
| | - Rebecca Pogni
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Elena Petricci
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via A. Moro 2, 53100 Siena, Italy
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12
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Giacobbe S, Pezzella C, Della Ventura B, Giacobelli VG, Rossi M, Fontanarosa C, Amoresano A, Sannia G, Velotta R, Piscitelli A. Green synthesis of conductive polyaniline by Trametes versicolor laccase using a DNA template. Eng Life Sci 2019; 19:631-642. [PMID: 32625038 DOI: 10.1002/elsc.201900078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/13/2019] [Accepted: 07/08/2019] [Indexed: 11/06/2022] Open
Abstract
The green synthesis of highly conductive polyaniline by using two biological macromolecules, i.e laccase as biocatalyst, and DNA as template/dopant, was achieved in this work. Trametes versicolor laccase B (TvB) was found effective in oxidizing both aniline and its less toxic/mutagenic dimer N-phenyl-p-phenylenediamine (DANI) to conductive polyaniline. Reaction conditions for synthesis of conductive polyanilines were set-up, and structural and electrochemical properties of the two polymers were extensively investigated. When the less toxic aniline dimer was used as substrate, the polymerization reaction was faster and gave less-branched polymer. DNA was proven to work as hard template for both enzymatically synthesized polymers, conferring them a semi-ordered morphology. Moreover, DNA also acts as dopant leading to polymers with extraordinary conductive properties (∼6 S/cm). It can be envisaged that polymer properties are magnified by the concomitant action of DNA as template and dopant. Herein, the developed combination of laccase and DNA represents a breakthrough in the green synthesis of conductive materials.
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Affiliation(s)
- Simona Giacobbe
- Dipartimento di Scienze chimiche Università di Napoli "Federico II" Napoli Italy
| | - Cinzia Pezzella
- Dipartimento di Scienze chimiche Università di Napoli "Federico II" Napoli Italy
| | | | | | - Manuela Rossi
- Dipartimento di Scienze della Terra dell'Ambiente e delle Risorse Università di Napoli "Federico II" Napoli Italy
| | - Carolina Fontanarosa
- Dipartimento di Scienze chimiche Università di Napoli "Federico II" Napoli Italy
| | - Angela Amoresano
- Dipartimento di Scienze chimiche Università di Napoli "Federico II" Napoli Italy
| | - Giovanni Sannia
- Dipartimento di Scienze chimiche Università di Napoli "Federico II" Napoli Italy
| | - Raffaele Velotta
- Dipartimento di Fisica Ettore Pancini Università di Napoli "Federico II" Napoli Italy
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Coelho GD, Ballaminut N, Thomaz DV, Gomes Machado KM. Characterization of a thermostable Deconica castanella Laccase and application toward pentachlorophenol degradation. Prep Biochem Biotechnol 2019; 49:908-915. [DOI: 10.1080/10826068.2019.1636280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Glauciane Danusa Coelho
- Department of Mycology, Institute of Botany of São Paulo (Secretariat of the Environment of the State of São Paulo/SMA/SP), São Paulo, Brazil
| | - Nara Ballaminut
- Department of Mycology, Institute of Botany of São Paulo (Secretariat of the Environment of the State of São Paulo/SMA/SP), São Paulo, Brazil
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14
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High efficiency biotransformation of bisphenol A in a fluidized bed reactor using stabilized laccase in porous silica. Enzyme Microb Technol 2019; 126:1-8. [DOI: 10.1016/j.enzmictec.2019.03.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 03/04/2019] [Accepted: 03/17/2019] [Indexed: 01/12/2023]
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15
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Laccase Immobilized onto Zirconia⁻Silica Hybrid Doped with Cu 2+ as an Effective Biocatalytic System for Decolorization of Dyes. MATERIALS 2019; 12:ma12081252. [PMID: 30995753 PMCID: PMC6514565 DOI: 10.3390/ma12081252] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/12/2019] [Accepted: 04/15/2019] [Indexed: 12/27/2022]
Abstract
Nowadays, novel and advanced methods are being sought to efficiently remove dyes from wastewaters. These compounds, which mainly originate from the textile industry, may adversely affect the aquatic environment as well as living organisms. Thus, in presented study, the synthesized ZrO2–SiO2 and Cu2+-doped ZrO2–SiO2 oxide materials were used for the first time as supports for laccase immobilization, which was carried out for 1 h, at pH 5 and 25 °C. The materials were thoroughly characterized before and after laccase immobilization with respect to electrokinetic stability, parameters of the porous structure, morphology and type of surface functional groups. Additionally, the immobilization yields were defined, which reached 86% and 94% for ZrO2–SiO2–laccase and ZrO2–SiO2/Cu2+–laccase, respectively. Furthermore, the obtained biocatalytic systems were used for enzymatic decolorization of the Remazol Brilliant Blue R (RBBR) dye from model aqueous solutions, under various reaction conditions (time, temperature, pH). The best conditions of the decolorization process (24 h, 30 °C and pH = 4) allowed to achieve the highest decolorization efficiencies of 98% and 90% for ZrO2–SiO2–laccase and ZrO2–SiO2/Cu2+–laccase, respectively. Finally, it was established that the mortality of Artemia salina in solutions after enzymatic decolorization was lower by approx. 20% and 30% for ZrO2–SiO2–laccase and ZrO2–SiO2/Cu2+–laccase, respectively, as compared to the solution before enzymatic treatment, which indicated lower toxicity of the solution. Thus, it should be clearly stated that doping of the oxide support with copper ions positively affects enzyme stability, activity and, in consequence, the removal efficiency of the RBBR dye.
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Foroughi M, Sarabi Jamab M, Keramat J, Najaf Najafi M. The use ofSaccharomyces cerevisiaeimmobilized on activated alumina, and alumina silicate beads for the reduction of Aflatoxin M1in vitro. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.13876] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marjan Foroughi
- Department of Food Biotechnology; Research Institute of Food Science and Technology; Mashhad Iran
| | - Mahboobe Sarabi Jamab
- Department of Food Biotechnology; Research Institute of Food Science and Technology; Mashhad Iran
| | - Javad Keramat
- Department of Food Science and Technology; College of Agricultural; Isfahan Iran
| | - Masoud Najaf Najafi
- Khorasan Razavi Agricultural and Natural Resources Research and Education Center, AREEO; Mashhad Iran
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17
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Roucher A, Roussarie E, Gauvin RM, Rouhana J, Gounel S, Stines-Chaumeil C, Mano N, Backov R. Bilirubin oxidase-based silica macrocellular robust catalyst for on line dyes degradation. Enzyme Microb Technol 2019; 120:77-83. [DOI: 10.1016/j.enzmictec.2018.10.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 09/21/2018] [Accepted: 10/10/2018] [Indexed: 11/24/2022]
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18
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Sharifi M, Robatjazi SM, Sadri M, Mosaabadi JM. Immobilization of organophosphorus hydrolase enzyme by covalent attachment on modified cellulose microfibers using different chemical activation strategies: Characterization and stability studies. Chin J Chem Eng 2019. [DOI: 10.1016/j.cjche.2018.03.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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19
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Brugnari T, Pereira MG, Bubna GA, de Freitas EN, Contato AG, Corrêa RCG, Castoldi R, de Souza CGM, Polizeli MDLTDM, Bracht A, Peralta RM. A highly reusable MANAE-agarose-immobilized Pleurotus ostreatus laccase for degradation of bisphenol A. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 634:1346-1351. [PMID: 29710634 DOI: 10.1016/j.scitotenv.2018.04.051] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 03/29/2018] [Accepted: 04/04/2018] [Indexed: 05/20/2023]
Abstract
Bisphenol A (BPA) is an endocrine disruptor compound that is continuously released into the environment and is barely degraded in wastewater treatment plants. A previous study showed that free Pleurotus ostreatus laccase is efficient in degrading BPA producing less toxic metabolites. In the present study, this laccase was successfully immobilized onto MANAE-agarose, improving its efficiency in degrading BPA and its thermal and storage stabilities. In addition to this, the immobilized enzyme retained >90% of its initial capability to degrade BPA after 15cycles of reuse. P. ostreatus laccase immobilized onto MANAE-agarose could be an economical alternative for large scale degradation of BPA in aqueous systems.
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Affiliation(s)
- Tatiane Brugnari
- Department of Biochemistry, Universidade Estadual de Maringá, 87020900, Brazil
| | - Marita Gimenez Pereira
- Department of Biology, Universidade de São Paulo, Ribeirão Preto, São Paulo 14049-900, Brazil
| | | | | | - Alex Graça Contato
- Department of Biochemistry, Universidade Estadual de Maringá, 87020900, Brazil
| | | | - Rafael Castoldi
- Department of Biochemistry, Universidade Estadual de Maringá, 87020900, Brazil
| | | | | | - Adelar Bracht
- Department of Biochemistry, Universidade Estadual de Maringá, 87020900, Brazil
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20
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Naghdi M, Taheran M, Brar SK, Kermanshahi-pour A, Verma M, Surampalli R. Pinewood nanobiochar: A unique carrier for the immobilization of crude laccase by covalent bonding. Int J Biol Macromol 2018; 115:563-571. [DOI: 10.1016/j.ijbiomac.2018.04.105] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 03/26/2018] [Accepted: 04/20/2018] [Indexed: 01/26/2023]
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21
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Foroughi M, Sarabi Jamab M, Keramat J, Foroughi M. Immobilization of Saccharomyces cerevisiae on Perlite Beads for the Decontamination of Aflatoxin M1 in Milk. J Food Sci 2018; 83:2008-2013. [PMID: 29802731 DOI: 10.1111/1750-3841.14100] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 01/20/2018] [Accepted: 02/07/2018] [Indexed: 11/29/2022]
Abstract
Aflatoxin M1 (AFM1) contamination presents one of the most serious concerns in milk safety. In this study, the immobilization of Saccharomyces cerevisiae was used to detoxify AFM1-contaminated milk. The yeasts were immobilized on perlite for 24 and 48 hr, and the best immobilization time was achieved at 48 hr. Microscopic examination confirmed successful immobilization. The milk samples with 0.08, 0.13, 0.18, and 0.23 ppb AFM1 contamination were passed through the biofilter for 20, 40, and 80 min. The results showed a significant reduction in AFM1 concentration for all the milk samples with various initial AFM1 contents. The contaminated milk with 0.08 ppb AFM1 was completely cleared after 40 min of circulation while for the milk solution with 0.23 ppb, the highest AFM1 reduction was obtained at about 81.3% after 80 min circulation. In addition, the biofilter was saturated after the third step of milk circulation, containing 0.23 ppb AF, in which each step duration was 20 min. This study showed the excellent capability of the immobilized cells on the perlite beads to detoxify the AFM1-contaminated milk without any side effects on its physicochemical properties. PRACTICAL APPLICATION The immobilization of Saccharomyces cerevisiae cells on perlite beads can be used to detoxify AFM1-contaminated milk. The perlite can provide a perfect support for immobilization. With respect to qualitative properties, 20 min, was suggested as the optimum time for milk decontamination. This study indicated that the detoxification of contaminated milk using immobilized S. cerevisiae cells on the perlite support did not affect the different properties of detoxified milk. This method can lead to a practical solution to address aflatoxin contamination in dairy products considered high-risk foods.
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Affiliation(s)
- Marjan Foroughi
- Dept. of Food Biotechnology, Research Inst. of Food Science and Technology, Mashhad, Iran
| | - Mahboobe Sarabi Jamab
- Dept. of Food Biotechnology, Research Inst. of Food Science and Technology, Mashhad, Iran
| | - Javad Keramat
- Dept. of Food Science and Technology, College of Agricultural, Isfahan, Iran
| | - Mahsa Foroughi
- Infectious Diseases Research Center, Kashan Univ. of Medical Sciences, Kashan, IR, Iran
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22
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Bertrand B, Martínez-Morales F, Trejo-Hernández MR. Upgrading Laccase Production and Biochemical Properties: Strategies and Challenges. Biotechnol Prog 2017; 33:1015-1034. [PMID: 28393483 DOI: 10.1002/btpr.2482] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/31/2017] [Indexed: 12/22/2022]
Abstract
Improving laccases continues to be crucial in novel biotechnological developments and industrial applications, where they are concerned. This review breaks down and explores the potential of the strategies (conventional and modern) that can be used for laccase enhancement (increased production and upgraded biochemical properties such as stability and catalytic efficiency). The challenges faced with these approaches are briefly discussed. We also shed light on how these strategies merge and give rise to new options and advances in this field of work. Additionally, this article seeks to serve as a guide for students and academic researchers interested in laccases. This document not only gives basic information on laccases, but also provides updated information on the state of the art of various technologies that are used in this line of investigation. It also gives the readers an idea of the areas extensively studied and the areas where there is still much left to be done. © 2017 American Institute of Chemical Engineers Biotechnol. Prog., 33:1015-1034, 2017.
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Affiliation(s)
- Brandt Bertrand
- Department of Environmental Biotechnology, Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, CP 62209, México
| | - Fernando Martínez-Morales
- Department of Environmental Biotechnology, Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, CP 62209, México
| | - María R Trejo-Hernández
- Department of Environmental Biotechnology, Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Chamilpa, Cuernavaca, Morelos, CP 62209, México
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24
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Lettera V, Pezzella C, Cicatiello P, Piscitelli A, Giacobelli VG, Galano E, Amoresano A, Sannia G. Efficient immobilization of a fungal laccase and its exploitation in fruit juice clarification. Food Chem 2016; 196:1272-8. [DOI: 10.1016/j.foodchem.2015.10.074] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 10/15/2015] [Accepted: 10/18/2015] [Indexed: 11/30/2022]
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26
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Donati E, Polcaro CM, Ciccioli P, Galli E. The comparative study of a laccase-natural clinoptilolite-based catalyst activity and free laccase activity on model compounds. JOURNAL OF HAZARDOUS MATERIALS 2015; 289:83-90. [PMID: 25710818 DOI: 10.1016/j.jhazmat.2015.02.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 02/12/2015] [Accepted: 02/15/2015] [Indexed: 06/04/2023]
Abstract
For the first time a laccase from Trametes versicolor was immobilized on a natural clinoptilolite with Si/Al=5 to obtain a biocatalyst for environmental applications. Immobilization procedures exploiting adsorption and covalent binding were both tested, and only the last provided enough activity for practical applications. The optimal conditions for the immobilization of the enzyme on the support and the kinetic parameters for the free and covalent bonded laccase were determined. The laccase bonded to the zeolitic support showed a lower activity than the free laccase, but the pH and thermal stability were greater. 20 mg of dry biocatalyst containing 1 U of laccase were able to remove in 50h 73-78% of 2-chlorophenol and 2,4-dichlorophenol in relatively concentrated aqueous solutions (100 μmol L(-1)).
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Affiliation(s)
- Enrica Donati
- Institute of Chemical Methodologies of CNR (IMC), Research Area of Rome 1, Via Salaria Km 29,300, 00015 Monterotondo, Rome, Italy
| | - Chiara M Polcaro
- Institute of Chemical Methodologies of CNR (IMC), Research Area of Rome 1, Via Salaria Km 29,300, 00015 Monterotondo, Rome, Italy.
| | - Piero Ciccioli
- Institute of Chemical Methodologies of CNR (IMC), Research Area of Rome 1, Via Salaria Km 29,300, 00015 Monterotondo, Rome, Italy
| | - Emanuela Galli
- Institute of Agro-Environmental and Forest Biology of CNR (IBAF), Research Area of Rome 1, Via Salaria Km 29,300, 00015 Monterotondo, Rome, Italy
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Delfino I, Viola D, Cerullo G, Lepore M. Ultrafast excited-state charge-transfer dynamics in laccase type I copper site. Biophys Chem 2015; 200-201:41-7. [PMID: 25819432 DOI: 10.1016/j.bpc.2015.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 03/09/2015] [Accepted: 03/09/2015] [Indexed: 11/27/2022]
Abstract
Femtosecond pump-probe spectroscopy was used to investigate the excited state dynamics of the T1 copper site of laccase from Pleurotus ostreatus, by exciting its 600 nm charge transfer band with a 15-fs pulse and probing over a broad range in the visible region. The decay of the pump-induced ground-state bleaching occurs in a single step and is modulated by clearly visible oscillations. Global analysis of the two-dimensional differential transmission map shows that the excited state exponentially decays with a time constant of 375 fs, thus featuring a decay rate slower than those occurring in quite all the investigated T1 copper site proteins. The ultrashort pump pulse induces a vibrational coherence in the protein, which is mainly assigned to ground state activity, as expected in a system with fast excited state decay. Vibrational features are discussed also in comparison with the traditional resonance Raman spectrum of the enzyme. The results indicate that both excited state dynamics and vibrational modes associated with the T1 Cu laccase charge transfer have main characteristics similar to those of all the T1 copper site-containing proteins. On the other hand, the differences observed for laccase from P. ostreatus further confirm the peculiar hypothesized trigonal T1 Cu site geometry.
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Affiliation(s)
- Ines Delfino
- Dipartimento di Scienze Ecologiche e Biologiche, Università della Tuscia, Largo dell'Università snc, I-01100 Viterbo, Italy.
| | - Daniele Viola
- IFN-CNR, Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, I-20133 Milano, Italy
| | - Giulio Cerullo
- IFN-CNR, Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, I-20133 Milano, Italy
| | - Maria Lepore
- Dipartimento di Medicina Sperimentale, Seconda Università di Napoli, Via Costantinopoli 16, I-80100 Napoli, Italy
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