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Hu H, Qimu G, Nie J, Wu N, Dan T. Selection of a galactose-positive mutant strain of Streptococcus thermophilus and its optimized production as a high-vitality starter culture. J Dairy Sci 2024; 107:6558-6575. [PMID: 38754828 DOI: 10.3168/jds.2023-24550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/20/2024] [Indexed: 05/18/2024]
Abstract
Streptococcus thermophilus is a common starter in yogurt production and plays an important role in the dairy industry. In this study, a galactose-positive (Gal+) mutant strain, IMAU20246Y, was produced using the chemical mutagen N-methyl-N'-nitro-N-nitrosoguanidine (NTG) from wild-type S. thermophilus IMAU20246, which is known to have good fermentation characteristics. The sugar content of milk fermented by either the mutant or the wild type was determined using HPLC; metabolism of lactose and galactose was significantly increased in the mutant strain. In addition, we used response surface methodology to optimize components of the basic M17 medium for survival ratio of the mutant strain. Under these optimal conditions, the viable counts of mutant S. thermophilus IMAU20246Y reached 4.15 × 108 cfu/mL and, following freeze-drying in the medium, retained cell viability of up to 67.42%. These results are conducive to production of a high-vitality starter culture and development of "low sugar, high sweetness" dairy products.
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Affiliation(s)
- Haimin Hu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Gesudu Qimu
- Inner Mongolia Scitop Bio-tech Co. Ltd., Hohhot 011508, China
| | - Jiaying Nie
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Na Wu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Tong Dan
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
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2
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Yüksek G, Taş DO, Ubay-Cokgor E, Jones JP, Gosselin M, Cabana H. Effects of potential inducers to enhance laccase production and evaluating concomitant enzyme immobilisation. ENVIRONMENTAL TECHNOLOGY 2024; 45:3517-3532. [PMID: 37259795 DOI: 10.1080/09593330.2023.2219851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/23/2023] [Indexed: 06/02/2023]
Abstract
This work investigated non-polar solvent hexane and polar solvents methanol and ethanol as inducers besides a well-known inducer, copper, for laccase production with and without mesoporous silica-covered plastic packing under sterilised and unsterilised conditions. The potential of waste-hexane water, which is generated during the mesoporous silica production process, was also investigated as a laccase inducer. During the study, the free and immobilised laccase activity on the packing was measured. The results showed that the highest total laccase activity, approximately 10,000 Units, was obtained under sterilised conditions with 0.5 mM copper concentration. However, no immobilised laccase activity was detected except in the copper and ethanol sets under unsterilised conditions. The maximum immobilised laccase activity of the sets that used waste hexane as an inducer was 1.25 U/mg packing. According to its significant performance, waste hexane can be an alternative inducer under sterilised conditions. Concomitant immobilised packing showed satisfactory laccase activities and could be a promising method to reduce operation costs and improve the cost-efficiency of enzymatic processes in wastewater treatment plants.
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Affiliation(s)
- Gülten Yüksek
- Sherbrooke University Water Research Group, Department of Civil and Building Engineering, Université de Sherbrooke, Sherbrooke, Canada
- Faculty of Civil Engineering, Department of Environmental Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Didem Okutman Taş
- Faculty of Civil Engineering, Department of Environmental Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Emine Ubay-Cokgor
- Faculty of Civil Engineering, Department of Environmental Engineering, Istanbul Technical University, Istanbul, Turkey
| | - J Peter Jones
- Department of Chemical and Biotechnology Engineering, Université de Sherbrooke, Sherbrooke, Canada
| | | | - Hubert Cabana
- Sherbrooke University Water Research Group, Department of Civil and Building Engineering, Université de Sherbrooke, Sherbrooke, Canada
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3
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Gutierrez-Rangel PC, Mayolo-Deloisa K, Torres-Acosta MA. Decisional tool development and application for techno-economic analysis of fungal laccase production. BIORESOURCE TECHNOLOGY 2024; 402:130781. [PMID: 38701986 DOI: 10.1016/j.biortech.2024.130781] [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: 02/29/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/06/2024]
Abstract
Textile and medical effluents causing bioaccumulation and biomagnification have been successfully biodegraded by fungal laccases. Here, a decision-making tool was developed and applied to evaluate 45 different laccase production strategies which determined the best potential source from a techno-economical perspective. Laccase production cost was calculated with a fixed output of 109 enzymatic units per batch (USD$per109U) and a sensitivity analysis was performed. Results indicate that optimization of enzymatic kinetics for each organism is essential to avoid exceeding the fermentation time point at which production titer reaches its peak and, therefore, higher production costs. Overall, the most cost-effective laccase-producing strategy was obtained when using Pseudolagarobasidium acaciicola with base production cost of USD $42.46 per 109 U. This works serves as platform for decision-making to find the optimal laccase production strategy based on techno-economic parameters.
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Affiliation(s)
- Paola C Gutierrez-Rangel
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849 Monterrey, N.L., Mexico
| | - Karla Mayolo-Deloisa
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849 Monterrey, N.L., Mexico; Tecnologico de Monterrey, The Institute for Obesity Research, Monterrey, Mexico
| | - Mario A Torres-Acosta
- Tecnologico de Monterrey, School of Engineering and Science, Av. Eugenio Garza Sada 2501 Sur, C.P. 64849 Monterrey, N.L., Mexico; The Advanced Centre for Biochemical Engineering, Department of Biochemical Engineering, University College London, London WC1E 6BT, United Kingdom.
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4
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Zhou Y, Lei Y, Kong Q, Cheng F, Fan M, Deng Y, Zhao Q, Qiu J, Wang P, Yang X. o-Semiquinone Radical and o-Benzoquinone Selectively Degrade Aniline Contaminants in the Periodate-Mediated Advanced Oxidation Process. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:2123-2132. [PMID: 38237556 DOI: 10.1021/acs.est.3c08179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Advanced oxidation processes (AOPs) often employ strong oxidizing inorganic radicals (e.g., hydroxyl and sulfate radicals) to oxidize contaminants in water treatment. However, the water matrix could scavenge the strong oxidizing radicals, significantly deteriorating the treatment efficiency. Here, we report a periodate/catechol process in which reactive quinone species (RQS) including the o-semiquinone radical (o-SQ•-) and o-benzoquinone (o-Q) were dominant to effectively degrade anilines within 60 s. The second-order reaction rate constants of o-SQ•- and o-Q with aniline were determined to be 1.0 × 108 and 4.0 × 103 M-1 s-1, respectively, at pH 7.0, which accounted for 21% and 79% of the degradation of aniline with a periodate-to-catechol molar ratio of 1:1. The major byproducts were generated via addition or polymerization. The RQS-based process exhibited excellent anti-interference performance in the degradation of aniline-containing contaminants in real water samples in the presence of diverse inorganic ions and organics. Subsequently, we extended the RQS-based process by employing tea extract and dissolved organic matter as catechol replacements as well as metal ions [e.g., Fe(III) or Cu(II)] as periodate replacements, which also exhibited good performance in aniline degradation. This study provides a novel strategy to develop RQS-based AOPs for the highly selective degradation of aniline-containing emerging contaminants.
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Affiliation(s)
- Yangjian Zhou
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Yu Lei
- Key Laboratory of Photochemistry, Institute of Chemistry Chinese Academy of Sciences, Beijing National Laboratory for Molecular Sciences, Beijing 100190, China
| | - Qingqing Kong
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Fangyuan Cheng
- State Environmental Protection Key Laboratory of Wetland Ecology and Vegetation Restoration, School of Environment, Northeast Normal University, Changchun 130117, China
| | - Mengge Fan
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Yanchun Deng
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Qing Zhao
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Junlang Qiu
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Peng Wang
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Xin Yang
- School of Environmental Science and Engineering, Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China
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Rodríguez-Couto S. Immobilized-laccase bioreactors for wastewater treatment. Biotechnol J 2024; 19:e2300354. [PMID: 37750809 DOI: 10.1002/biot.202300354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/09/2023] [Accepted: 09/22/2023] [Indexed: 09/27/2023]
Abstract
Laccases have shown to be efficient biocatalysts for the removal of recalcitrant pollutants from wastewater. Thus, they catalyze the oxidation of a wide variety of organic compounds by reducing molecular oxygen to water. However, the use of free laccases holds several drawbacks such as poor reusability, high cost, low stability and sensitivity to different denaturing agents that may occur in wastewater. Such drawbacks can be circumvented by immobilizing laccase enzymes in/on solid carriers. Hence, during the last decades different approaches considering various techniques and solid carriers to immobilize laccase enzymes have been developed and tested for the removal of pollutants from wastewater. To scale up wastewater treatment bioprocesses, immobilized laccases are placed in different reactor configurations.
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Affiliation(s)
- Susana Rodríguez-Couto
- Department of Separation Science, LUT School of Engineering Science, Lappeenranta-Lahti University of Technology LUT, Mikkeli, Finland
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6
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Singh B, Jana AK. Agri-residues and agro-industrial waste substrates bioconversion by fungal cultures to biocatalyst lipase for green chemistry: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 348:119219. [PMID: 37852078 DOI: 10.1016/j.jenvman.2023.119219] [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: 06/27/2023] [Revised: 09/22/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023]
Abstract
Huge amounts of agri-residues generated from food crops and processing are discarded in landfills, causing environmental problems. There is an urgent need to manage them with a green technological approach. Agri-residues are rich in nutrients such as proteins, lipids, sugars, minerals etc., and provide an opportunity for bioconversion into value-added products. Considering the importance of lipase as a biocatalyst for various industrial applications and its growing need for economic production, a detailed review of bioconversion of agri-residues and agro-industrial substrate for the production of lipase from fungal species from a technological perspective has been reported for the first time. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram was used for the identification and selection of articles from ScienceDirect, Google Scholar, and Scopus databases from 2010 to 2023 (July), and 108 peer-reviewed journal articles were included based on the scope of the study. The composition of agri-residues/agro-industrial wastes, fungal species, lipase production, industrial/green chemistry applications, and the economic impact of using agri-residues on lipase costs have been discussed. Bioconversion procedure, process developments, and technology gaps required to be addressed before commercialization have also been discussed. This process expects to decrease the environmental pollution from wastes, and low-cost lipase can help in the growth of the bioeconomy.
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Affiliation(s)
- Bhim Singh
- Department of Biotechnology, Dr B R Ambedkar National Institute of Technology Jalandhar, 144011, Punjab, India
| | - Asim Kumar Jana
- Department of Biotechnology, Dr B R Ambedkar National Institute of Technology Jalandhar, 144011, Punjab, India.
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7
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Bai BMY, Wang TT, Chen XA, Wu CC. Pathogen inhibition and indication by gelatin nonwoven mats with incorporation of polyphenol derivatives. RSC Adv 2023; 13:31602-31615. [PMID: 37908665 PMCID: PMC10613854 DOI: 10.1039/d3ra05905g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/19/2023] [Indexed: 11/02/2023] Open
Abstract
There is a need for non-pharmaceutical intervention methods that can prevent and indicate the risk of airborne disease spread. In this study, we developed a nonwoven mat based on the polyphenol gallic acid, which can inhibit pathogens growth and also indicate pathogen levels in the surrounding environment. Using nuclear magnetic resonance, Fourier-transform infrared spectroscopy, and high-performance liquid chromatography, we characterized this novel gelatin-based nonwoven mat and investigated the mechanism governing its ability to indicate pathogen levels. We demonstrated that the incorporation of gallic acid serves a vital role in indicating the presence of bacteria, causing the nonwoven mat to change in color from white to brown. We have proposed a plausible mechanism for this color change behavior based on a reaction of gallic acid with components excreted by bacteria, including glutamate, valine, and leucine. The concentrations of these components reflect the bacterial counts, enabling a real-time indication of pathogen levels in the surrounding air. In summary, the nonwoven mat presented herein can serve as an excellent antibacterial agent and as an indicator of nearby bacteria for fabricating personal protection equipment like filtration mask.
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Affiliation(s)
- By Meng-Yi Bai
- Graduate Institute of Biomedical Engineering and Biomedical Engineering Program, Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology TR-917, AAEON Building, No. 43, Keelung Rd., Sec. 4, Da'an Dist. Taipei City 10607 Taiwan Republic of China
- Adjunct Appointment to the National Defense Medical Center Taipei 11490 Taiwan Republic of China
| | - Ting-Teng Wang
- Graduate Institute of Biomedical Engineering and Biomedical Engineering Program, Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology TR-917, AAEON Building, No. 43, Keelung Rd., Sec. 4, Da'an Dist. Taipei City 10607 Taiwan Republic of China
| | - Xin-An Chen
- Institute of Prevention Medicine, National Defense Medical Center Taipei 11490 Taiwan Republic of China
| | - Chia-Chun Wu
- Institute of Prevention Medicine, National Defense Medical Center Taipei 11490 Taiwan Republic of China
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Mutanda I, Sethupathy S, Xu Q, Zhu B, Shah SWA, Zhuang Z, Zhu D. Optimization of heterologous production of Bacillus ligniniphilus L1 laccase in Escherichia coli through statistical design of experiments. Microbiol Res 2023; 274:127416. [PMID: 37290170 DOI: 10.1016/j.micres.2023.127416] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/10/2023]
Abstract
Laccases are powerful multi-copper oxidoreductases that have wide applicability as "green" biocatalysts in biotechnological, bioremediation, and industrial applications. Sustainable production of large amounts of functional laccases from original sources is limited by low yields, difficulties in purification, slow growth of the organisms, and high cost of production. Harnessing the full potential of these versatile biocatalysts will require the development of efficient heterologous systems that allow high-yield, scalable, and cost-effective production. We previously cloned a temperature- and pH-stable laccase from Bacillus ligniniphilus L1 (L1-lacc) that demonstrated remarkable activity in the oxidation of lignin and delignification for bioethanol production. However, L1-lacc is limited by low enzyme yields in both the source organism and heterologous systems. Here, to improve production yields and lower the cost of production, we optimized the recombinant E. coli BL21 strain for high-level production of L1-lacc. Several culture medium components and fermentation parameters were optimized using one-factor-at-a-time (OFAT) and Plackett-Burman design (PBD) to screen for important factors that were then optimized using response surface methodology (RSM) and an orthogonal design. The optimized medium composition had compound nitrogen (15.6 g/L), glucose (21.5 g/L), K2HPO4 (0.15 g/L), MgSO4 (1 g/L), and NaCl (7.5 g/L), which allowed a 3.3-fold yield improvement while subsequent optimization of eight fermentation parameters achieved further improvements to a final volumetric activity titer of 5.94 U/mL in 24 h. This represents a 7-fold yield increase compared to the initial medium and fermentation conditions. This work presents statistically guided optimization strategies for improving heterologous production of a bacterial laccase that resulted in a high-yielding, cost-efficient production system for an enzyme with promising applications in lignin valorization, biomass processing, and generation of novel composite thermoplastics.
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Affiliation(s)
- Ishmael Mutanda
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Sivasamy Sethupathy
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Qi Xu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Bin Zhu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Sayed Waqas Ali Shah
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Zhipeng Zhuang
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Daochen Zhu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
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Singh G, Kumar S, Afreen S, Bhalla A, Khurana J, Chandel S, Aggarwal A, Arya SK. Laccase mediated delignification of wasted and non-food agricultural biomass: Recent developments and challenges. Int J Biol Macromol 2023; 235:123840. [PMID: 36849073 DOI: 10.1016/j.ijbiomac.2023.123840] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/13/2023] [Accepted: 02/21/2023] [Indexed: 02/27/2023]
Abstract
Utilization of microbial laccases is considered as the cleaner and target specific biocatalytic mechanism for the recovery of cellulose and hemicelluloses from nonfood and wasted agricultural, lignocellulosic biomass (LCB). The extent of lignin removal by laccase depends on the biochemical composition of biomass and the redox potential (E0) of the biocatalyst. Intensive research efforts are going on all over the world for the recognition of appropriate and easily available agricultural lignocellulosic feedstocks to exploit maximally for the production of value-added bioproducts and biofuels. In such circumstances, laccase can play a major role as a leading biocatalyst and potent substitute for chemical based deconstruction of the lignocellulosic materials. The limited commercialization of laccase at an industrial scale has been feasible due to its full working efficiency mostly expressed in the presence of cost intensive redox mediators only. Although, recently there are some reports that came on the mediator free biocatalysis of enzyme but still not considerably explored and neither understood in depth. The present review will address the various research gaps and shortcomings that acted as the big hurdles before the complete exploitation of laccases at an industrial scale. Further, this article also reveals insights on different microbial laccases and their diverse functional environmental conditions that affect the deconstruction process of LCB.
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Affiliation(s)
- Gursharan Singh
- Department of Medical Laboratory Sciences, Lovely Professional University, Phagwara 144411, Punjab, India.
| | - Shiv Kumar
- Department of Microbiology, Guru Gobind Singh Medical College and Hospital, Baba Farid University of Health Sciences, Faridkot 151203, Punjab, India
| | - Sumbul Afreen
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology-Delhi, New Delhi, India
| | - Aditya Bhalla
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, USA
| | - Jyoti Khurana
- Biotechnology Department, Arka Jain University, Jamshedpur, Jharkhand, India
| | - Sanjeev Chandel
- GHG College of Pharmacy, Raikot Road, Ludhiana, -141109, India
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Rodrigues AF, da Silva AF, da Silva FL, dos Santos KM, de Oliveira MP, Nobre MM, Catumba BD, Sales MB, Silva AR, Braz AKS, Cavalcante AL, Alexandre JY, Junior PG, Valério RB, de Castro Bizerra V, do Santos JC. A scientometric analysis of research progress and trends in the design of laccase biocatalysts for the decolorization of synthetic dyes. Process Biochem 2023. [DOI: 10.1016/j.procbio.2023.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Sutaoney P, Pandya S, Gajarlwar D, Joshi V, Ghosh P. Feasibility and potential of laccase-based enzyme in wastewater treatment through sustainable approach: A review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:86499-86527. [PMID: 35771325 DOI: 10.1007/s11356-022-21565-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
The worldwide increase in metropolitan cities and rise in industrialization have resulted in the assimilation of hazardous pollutants into the ecosystems. Different physical, chemical and biological techniques have been employed to remove these toxins from water bodies. Several bioprocess applications using microbes and their enzymes are utilized to achieve the goal. Biocatalysts, such as laccases, are employed explicitly to deplete a variety of organic pollutants. However, the degradation of contaminants using biocatalysts has many disadvantages concerning the stability and activity of the enzyme. Hence, they are immobilized on different supports to improve the enzyme kinetics and recyclability. Furthermore, standard wastewater treatment methods are not effective in eliminating all the contaminants. As a result, membrane separation technologies have emerged to overcome the limitations of traditional wastewater treatment methods. Moreover, enzymes immobilized onto these membranes have generated new avenues in wastewater purification technology. This review provides the latest information on laccases from diverse sources, their molecular framework and their mode of action. This report also gives information about various immobilization techniques and the application of membrane bioreactors to eliminate and biotransform hazardous contaminants. In a nutshell, laccases appear to be the most promising biocatalysts for green and cost-efficient wastewater treatment technologies.
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Affiliation(s)
- Priya Sutaoney
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Srishti Pandya
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Devashri Gajarlwar
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Veenu Joshi
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, India
| | - Prabir Ghosh
- Department of Chemical Engineering, NIT Raipur, Raipur, Chhattisgarh, India.
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Vinasse odyssey: sugarcane vinasse remediation and laccase production by Trametes sp. immobilized in polyurethane foam. Biodegradation 2022; 33:333-348. [PMID: 35524898 DOI: 10.1007/s10532-022-09985-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 04/13/2022] [Indexed: 11/02/2022]
Abstract
Vinasse is a high pollutant liquid residue from bioethanol production. Due to its toxicity, most vinasse is used not disposed of in water bodies but employed for the fertigation of sugarcane crops, potentially leading to soil salinization or heavy metal deposition. The anaerobic digestion of vinasse for energy production is the main alternative to fertigation, but the process cannot eliminate colored compounds such as melanoidins, caramels, or phenolic compounds. The treatment of raw vinasse with white-rot fungi could remove colored and persistent toxic compounds, but is generally considered cost-ineffective. We report the treatment of vinasse by an autochthonous Trametes sp. strain immobilized in polyurethane foam and the concomitant production of high titers of laccase, a high value-added product that could improve the viability of the process. The reuse of the immobilized biomass and the discoloration of raw vinasse, the concentration of phenolic compounds, BOD and COD, and the phytotoxicity of the treated vinasse were measured to assess the viability of the process and the potential use of treated vinasse in fertigation or as a complementary treatment to anaerobic digestion. Under optimal conditions (vinasse 0.25X, 30 °C, 21 days incubation, 2% glucose added in the implantation stage), immobilized Trametes sp. causes a decrease of 75% in vinasse color and total phenolic compounds, reaching 1082 U L-1 of laccase. The fungi could be used to treat 0.50X vinasse (BOD 44,400 mg O2 L-1), causing a 26% decolorization and a 30% removal of phenolic compounds after 21 days of treatment with maximum laccase titers of 112 U L-1, while reducing COD and BOD from 103,290 to 42,500 mg O2 L-1 (59%) and from 44,440 to 21,230 mg O2 L-1 (52%), respectively. The re-utilization of immobilized biomass to treat 0.50X vinasse proved to be successful, leading to the production of 361 U L-1 of laccase with 77% decolorization, 61% degradation of phenolic compounds, and the reduction of COD and BOD by 75% and 80%, respectively. Trametes sp. also reduced vinasse phytotoxicity to Lactuca sativa seedlings. The obtained results show that the aerobic treatment of vinasse by immobilized Trametes sp. is an interesting technology that could be employed as a sole treatment for the bioremediation of vinasse, with the concomitant the production of laccase. Alternatively, the methodology could be used in combination with anaerobic digestion to achieve greater decolorization and reduction of phenolic compounds, melanoidins, and organic load.
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Vaithyanathan VK, Vaidyanathan VK, Cabana H. Laccase-Driven Transformation of High Priority Pesticides Without Redox Mediators: Towards Bioremediation of Contaminated Wastewaters. Front Bioeng Biotechnol 2022; 9:770435. [PMID: 35223809 PMCID: PMC8874138 DOI: 10.3389/fbioe.2021.770435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/17/2021] [Indexed: 11/13/2022] Open
Abstract
In this study, Pleurotus dryinus was grown on municipal biosolids (BS) as the substrate to produce laccase for the removal of pesticides (fungicides, herbicides, and insecticides) from wastewater. Among the various types of BS tested, sterilized biosolids were the most promising substrate for laccase production by P. dryinus with a maximal laccase activity (162.1 ± 21.1 U/g dry substrate), followed by hygenized biosolids (96.7 ± 17.6 U/g dry substrate), unsterilized biosolids (UBS) (31.9 ± 1.2 U/g dry substrate), and alkali-treated biosolids (8.2 ± 0.4 U/g dry substrate). The ultrasound-assisted extraction of this enzyme from fermented UBS was carried out with 0.1 M phosphate buffer at pH 7.0, which increased the enzyme activity of the crude extract by 30%. To test the catalytic potential of the biocatalyst in real matrices, 1 U/ml of recovered crude laccase extract was applied for 24 h for the removal of 29 pesticides (nine fungicides, 10 herbicides, and 10 insecticides) either separately or as a mixture from spiked biologically treated wastewater effluent. When treated with crude enzyme extract, high-priority herbicides metolachlor and atrazine were completely removed, while 93%–97% of the insecticides aldicarb, spinosad, and azinphos-methyl and up to 91% of kresoxim-methyl were removed. Promising results were obtained with BS-derived crude enzyme extract exhibiting improved pesticides removal, which may be due to the mediator effect resulting from the catalytic transformation of other molecules in the cocktail. The results demonstrated a promising integrated bioprocess for the removal of pesticides in wastewater using crude laccase obtained from BS.
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Affiliation(s)
- Vasanth Kumar Vaithyanathan
- University of Sherbrooke Water Research Group, Environmental Engineering Laboratory, Faculty of Engineering, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Vinoth Kumar Vaidyanathan
- University of Sherbrooke Water Research Group, Environmental Engineering Laboratory, Faculty of Engineering, Université de Sherbrooke, Sherbrooke, QC, Canada
- Integrated Bioprocessing Laboratory, School of Bioengineering, SRM Institute of Science and Technology (SRM IST), Kancheepuram, India
| | - Hubert Cabana
- University of Sherbrooke Water Research Group, Environmental Engineering Laboratory, Faculty of Engineering, Université de Sherbrooke, Sherbrooke, QC, Canada
- *Correspondence: Hubert Cabana,
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14
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Cuprys A, Thomson P, Suresh G, Roussi T, Brar SK, Drogui P. Potential of agro-industrial produced laccase to remove ciprofloxacin. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:10112-10121. [PMID: 34510355 DOI: 10.1007/s11356-021-13578-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 03/17/2021] [Indexed: 06/13/2023]
Abstract
Ciprofloxacin (CIP), a widely used antibiotic, is frequently detected in the environment due to insufficient wastewater and water treatment. Hence, novel, green and cost-effective technologies are required to enhance the removal of these pollutants. The potency of crude enzymes, especially laccases, produced by white-rot fungi was tested to assess their effectiveness to degrade CIP from water. Crude laccase alone could not oxidize CIP. The addition of syringaldehyde, a redox mediator, resulted in a decrease in antibiotic concentration up to 68.09±0.12% in 24 h, which was the highest removal efficiency achieved with 0.15 mg/mL syringaldehyde and 2 mg/mL of crude laccase (0.1 U/ml). Crude laccase oxidation of CIP was inhibited after 6 h of treatment. To compare, a pure enzyme with the same activity as the crude one removed 86% of CIP in 24 h. No inhibitory effect during the treatment was observed. The estimation of antimicrobial efficiency revealed that after 6 h of treatment, the toxicity towards Escherichia coli decreased by 30%. The wastewater treatment by the crude laccase-mediated system was estimated to significantly reduce the cost of enzymatic treatment.
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Affiliation(s)
- Agnieszka Cuprys
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada
- Norwegian University of Life Sciences, Elizabeth Stephansens vei 15, 1430, Ås, Norway
| | - Paisley Thomson
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada
| | - Gayatri Suresh
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada
| | - Tarek Roussi
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada
- Laurentian University, 935 Ramsey Lake Rd, Sudbury, ON, P3E 2C6, Canada
| | - Satinder Kaur Brar
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada.
- Department of Civil Engineering, Lassonde School of Engineering, York University, North York, Toronto, Ontario, M3J 1P3, Canada.
| | - Patrick Drogui
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec, G1K 9A9, Canada
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15
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Brugnari T, Braga DM, Dos Santos CSA, Torres BHC, Modkovski TA, Haminiuk CWI, Maciel GM. Laccases as green and versatile biocatalysts: from lab to enzyme market-an overview. BIORESOUR BIOPROCESS 2021; 8:131. [PMID: 38650295 PMCID: PMC10991308 DOI: 10.1186/s40643-021-00484-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/07/2021] [Indexed: 11/10/2022] Open
Abstract
Laccases are multi-copper oxidase enzymes that catalyze the oxidation of different compounds (phenolics and non-phenolics). The scientific literature on laccases is quite extensive, including many basic and applied research about the structure, functions, mechanism of action and a variety of biotechnological applications of these versatile enzymes. Laccases can be used in various industries/sectors, from the environmental field to the cosmetics industry, including food processing and the textile industry (dyes biodegradation and synthesis). Known as eco-friendly or green enzymes, the application of laccases in biocatalytic processes represents a promising sustainable alternative to conventional methods. Due to the advantages granted by enzyme immobilization, publications on immobilized laccases increased substantially in recent years. Many patents related to the use of laccases are available, however, the real industrial or environmental use of laccases is still challenged by cost-benefit, especially concerning the feasibility of producing this enzyme on a large scale. Although this is a compelling point and the enzyme market is heated, articles on the production and application of laccases usually neglect the economic assessment of the processes. In this review, we present a description of laccases structure and mechanisms of action including the different sources (fungi, bacteria, and plants) for laccases production and tools for laccases evolution and prediction of potential substrates. In addition, we both compare approaches for scaling-up processes with an emphasis on cost reduction and productivity and critically review several immobilization methods for laccases. Following the critical view on production and immobilization, we provide a set of applications for free and immobilized laccases based on articles published within the last five years and patents which may guide future strategies for laccase use and commercialization.
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Affiliation(s)
- Tatiane Brugnari
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil.
| | - Dayane Moreira Braga
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
| | - Camila Souza Almeida Dos Santos
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
| | - Bruno Henrique Czelusniak Torres
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
| | - Tatiani Andressa Modkovski
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
| | - Charles Windson Isidoro Haminiuk
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
| | - Giselle Maria Maciel
- Biotechnology Laboratory, Department of Chemistry and Biology, Graduate Program in Environmental Science and Technology, Federal University of Technology, Paraná, Curitiba, Brazil
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16
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Agustin MB, de Carvalho DM, Lahtinen MH, Hilden K, Lundell T, Mikkonen KS. Laccase as a Tool in Building Advanced Lignin-Based Materials. CHEMSUSCHEM 2021; 14:4615-4635. [PMID: 34399033 PMCID: PMC8597079 DOI: 10.1002/cssc.202101169] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/09/2021] [Indexed: 05/22/2023]
Abstract
Lignin is an abundant natural feedstock that offers great potential as a renewable substitute for fossil-based resources. Its polyaromatic structure and unique properties have attracted significant research efforts. The advantages of an enzymatic over chemical or thermal approach to construct or deconstruct lignins are that it operates in mild conditions, requires less energy, and usually uses non-toxic chemicals. Laccase is a widely investigated oxidative enzyme that can catalyze the polymerization and depolymerization of lignin. Its dual nature causes a challenge in controlling the overall direction of lignin-laccase catalysis. In this Review, the factors that affect laccase-catalyzed lignin polymerization were summarized, evaluated, and compared to identify key features that favor lignin polymerization. In addition, a critical assessment of the conditions that enable production of novel lignin hybrids via laccase-catalyzed grafting was presented. To assess the industrial relevance of laccase-assisted lignin valorization, patented applications were surveyed and industrial challenges and opportunities were analyzed. Finally, our perspective in realizing the full potential of laccase in building lignin-based materials for advanced applications was deduced from analysis of the limitations governing laccase-assisted lignin polymerization and grafting.
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Affiliation(s)
- Melissa B. Agustin
- Department of Food and NutritionFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
| | - Danila Morais de Carvalho
- Department of Food and NutritionFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
| | - Maarit H. Lahtinen
- Department of Food and NutritionFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
| | - Kristiina Hilden
- Department of MicrobiologyFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
- Helsinki Institute of Sustainability Science (HELSUS)University of HelsinkiP.O. Box 6500014HelsinkiFinland
| | - Taina Lundell
- Department of MicrobiologyFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
- Helsinki Institute of Sustainability Science (HELSUS)University of HelsinkiP.O. Box 6500014HelsinkiFinland
| | - Kirsi S. Mikkonen
- Department of Food and NutritionFaculty of Agriculture and ForestryUniversity of Helsinki00014HelsinkiFinland
- Helsinki Institute of Sustainability Science (HELSUS)University of HelsinkiP.O. Box 6500014HelsinkiFinland
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17
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Backes E, Kato CG, Corrêa RCG, Peralta Muniz Moreira RDF, Peralta RA, Barros L, Ferreira IC, Zanin GM, Bracht A, Peralta RM. Laccases in food processing: Current status, bottlenecks and perspectives. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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18
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Alarid‐García C, Hernández‐Calderón OM, Rios‐Iribe EY, González‐Llanes MD, Escamilla‐Silva EM. Production of β‐glucosidase by
Aspergillus niger
CDBB‐H
‐175 on submerged fermentation. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.24236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Cristian Alarid‐García
- Faculty of Chemical Biological Sciences Autonomous University of Sinaloa Culiacán Mexico
| | | | - Erika Y. Rios‐Iribe
- Faculty of Chemical Biological Sciences Autonomous University of Sinaloa Culiacán Mexico
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19
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Coria-Oriundo LL, Battaglini F, Wirth SA. Efficient decolorization of recalcitrant dyes at neutral/alkaline pH by a new bacterial laccase-mediator system. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 217:112237. [PMID: 33892342 DOI: 10.1016/j.ecoenv.2021.112237] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 03/31/2021] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
Laccases and laccase-mediator systems (LMS) are versatile catalysts that can oxidize a broad range of substrates coupled to the sole reduction of dioxygen to water. They possess many biotechnological applications in paper, textile, and food industries, bioethanol production, organic synthesis, detection and degradation of pollutants, and biofuel cell development. In particular, bacterial laccases are getting relevance due to their activity in a wide range of pH and temperature and their robustness under harsh conditions. However, the enzyme and the redox mediator's availability and costs limit their large-scale commercial use. Here we demonstrate that β-(10-phenothiazyl)-propionic acid can be used as an efficient and low-cost redox mediator for decolorizing synthetic dyes by the recombinant laccase SilA from Streptomyces ipomoeae produced in E. coli. This new LMS can decolorize more than 80% indigo carmine and malachite green in 1 h at pH = 8.0 and 2 h in tap water (pH = 6.8). Furthermore, it decolorized more than 40% of anthraquinone dye remazol brilliant blue R and 80% of azo dye xylidine ponceau in 5 h at 50 °C, pH 8.0. It supported at least 3 decolorization cycles without losing activity, representing an attractive candidate for a cost-effective and environmentally friendly LMS functional at neutral to alkaline pH.
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Affiliation(s)
- Lucy L Coria-Oriundo
- Instituto de Química Física de los Materiales, Medio Ambiente y Energía, INQUIMAE, DQIAQF, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina; Facultad de Ciencias, Universidad Nacional de Ingeniería, Av. Tupac Amaru 210, Lima 25, Perú
| | - Fernando Battaglini
- Instituto de Química Física de los Materiales, Medio Ambiente y Energía, INQUIMAE, DQIAQF, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina
| | - Sonia A Wirth
- Laboratorio de Agrobiotecnología, Departamento de Fisiología, Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Ciudad Universitaria, C1428EGA, Argentina; Instituto de Biodiversidad y Biología Experimental y Aplicada, IBBEA-CONICET-UBA, Intendente Güiraldes 2160, Ciudad Universitaria, C1428EGA, Argentina.
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20
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Han ML, Yang J, Liu ZY, Wang CR, Chen SY, Han N, Hao WY, An Q, Dai YC. Evaluation of Laccase Activities by Three Newly Isolated Fungal Species in Submerged Fermentation With Single or Mixed Lignocellulosic Wastes. Front Microbiol 2021; 12:682679. [PMID: 34163456 PMCID: PMC8216501 DOI: 10.3389/fmicb.2021.682679] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 04/28/2021] [Indexed: 11/13/2022] Open
Abstract
Three newly isolated fungal species, namely, Cerrena unicolor Han 849, Lenzites betulina Han 851, and Schizophyllum commune Han 881, isolated from their native habitats in Wulingshan National Nature Reserve of Hebei Province of northern China, were screened for laccase production with single or mixed lignocellulosic wastes. C. unicolor Han 849 was found to express the highest levels of laccase with single or mixed lignocellulosic wastes compared with L. betulina Han 851 and S. commune Han 881. The highest laccase activity from the mixed fungal culture of C. unicolor Han 849 and S. commune Han 881 or L. betulina Han 851 on Firmiana platanifolia was 1,373.12 ± 55.93 and 1,144.85 ± 34.97 U/L, respectively, higher than that from other tested conditions. L. betulina Han 851 or S. commune Han 881 mixed with other species was also helpful for accelerating laccase secretion due to reach maximum enzyme activity quickly. The treatment of mixing different species, including the mixture of two or three species, was obviously conducive to the improvement of laccase activity on Firmiana platanifolia. These results revealed that the fungal co-culture and the mixed lignocellulosic wastes contribute to the improvement of laccase activities and enhance laccase activities within a short period. These findings would be helpful for providing a new method for rapid production of low-cost laccase and for optimization of integrated industrial laccase production.
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Affiliation(s)
- Mei-Ling Han
- College of Life Sciences, Langfang Normal University, Langfang, China
- Technical Innovation Center for Utilization of Edible and Medicinal Fungi in Hebei Province, Langfang, China
- Edible and Medicinal Fungi Research and Development Center of Universities, Colleges in Hebei Province, Langfang, China
| | - Jing Yang
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Ze-Yang Liu
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Chun-Rui Wang
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Si-Yu Chen
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Ning Han
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Wen-Yao Hao
- College of Life Sciences, Langfang Normal University, Langfang, China
| | - Qi An
- College of Life Sciences, Langfang Normal University, Langfang, China
- Technical Innovation Center for Utilization of Edible and Medicinal Fungi in Hebei Province, Langfang, China
| | - Yu-Cheng Dai
- Beijing Advanced Innovation Center for Tree Breeding By Molecular Design, Beijing Forestry University, Beijing, China
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21
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Tišma M, Žnidaršič-Plazl P, Šelo G, Tolj I, Šperanda M, Bucić-Kojić A, Planinić M. Trametes versicolor in lignocellulose-based bioeconomy: State of the art, challenges and opportunities. BIORESOURCE TECHNOLOGY 2021; 330:124997. [PMID: 33752945 DOI: 10.1016/j.biortech.2021.124997] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 06/12/2023]
Abstract
Although Trametes versicolor is one of the most investigated white-rot fungi, the industrial application of this fungus and its metabolites is still far from reaching its full potential. This review aims to highlight the opportunities and challenges for the industrial use of T. versicolor according to the principles of circular bioeconomy. The use of this fungus can contribute significantly to the success of efforts to valorize lignocellulosic waste biomass and industrial lignocellulosic byproducts. Various techniques of T. versicolor cultivation for enzyme production, food and feed production, wastewater treatment, and biofuel production are listed and critically evaluated, highlighting bottlenecks and future perspectives. Applications of T. versicolor crude laccase extracts in wastewater treatment, removal of lignin from lignocellulose, and in various biotransformations are analyzed separately.
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Affiliation(s)
- Marina Tišma
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, HR-31000 Osijek, Croatia.
| | - Polona Žnidaršič-Plazl
- University of Ljubljana, Faculty of Chemistry and Chemical Technology, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Gordana Šelo
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, HR-31000 Osijek, Croatia
| | - Ivana Tolj
- Josip Juraj Strossmayer University of Osijek, University Hospital Center of Osijek, Clinical of Internal Medicine, Department of Nephrology, Josipa Hutlera 4, HR-31000 Osijek, Croatia
| | - Marcela Šperanda
- Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Vladimira Preloga 1, HR - 31000 Osijek, Croatia
| | - Ana Bucić-Kojić
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, HR-31000 Osijek, Croatia
| | - Mirela Planinić
- Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 18, HR-31000 Osijek, Croatia
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22
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Rampinelli JR, Melo MPDE, Arbigaus A, Silveira MLLDA, Wagner TM, Gern RMM, Wisbeck E, Bonatti-Chaves M, Furigo Júnior A, Furlan SA. Production of Pleurotus sajor-caju crude enzyme broth and its applicability for the removal of bisphenol A. AN ACAD BRAS CIENC 2021; 93:e20191153. [PMID: 33787685 DOI: 10.1590/0001-3765202120191153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/12/2020] [Indexed: 12/07/2022] Open
Abstract
Bisphenol A is an endocrine interfering compound, produced and used on a large scale worldwide. Chemical and biologic methods can be used to remove it from the environment. Biological methods are considered less costly, safer and, according to green chemistry definitions, an environmentally correct method. Considering the use of a crude enzyme broth, without any downstream process, the costs could be mostly reduced. Thus, the removal of bisphenol A by Pleurotus sajor-caju crude enzyme broth was investigated. Initially, the agro-industrial wastes were characterized and, the composition of the culture medium and the bioreactor culture conditions were defined. The enzyme produced in the highest concentration was characterized and the crude broth used in the bisphenol A removal assays. The OXI45 culture medium presented the highest laccase activity (1,850.7 U L-1, 350 rpm). Greater laccase stability was observed at 20 - 40 oC and pHs 5 - 7. Vanillin and ferulic acid (considered mediator compounds) were identified in the crude broth, probably helping on the obtention of the high value of removal effectiveness (0.052 mg U-1 h-1). The results indicate the potential use of the Pleurotus sajor-caju crude enzyme broth to obtain an enzymatic formulation for application in the environmental area.
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Affiliation(s)
- Jamile R Rampinelli
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Mahara P DE Melo
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Auriciane Arbigaus
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Márcia L L DA Silveira
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Theodoro M Wagner
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Regina M M Gern
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Elisabeth Wisbeck
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Mariane Bonatti-Chaves
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
| | - Agenor Furigo Júnior
- Programa de Pós-Graduação em Engenharia Química, Universidade Federal de Santa Catarina (UFSC), CTC, Campus Universitário, Trindade, 88040-900 Florianópolis, SC, Brazil
| | - Sandra A Furlan
- Programa de Pós-Graduação em Engenharia de Processos, Universidade da Região de Joinville/UNIVILLE, Departamentos de Engenharia Química e de Farmácia, Rua Paulo Malschitzki, 10, 89219-710 Joinville, SC, Brazil
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23
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Tapia-Tussell R, Pereira-Patrón A, Alzate-Gaviria L, Lizama-Uc G, Pérez-Brito D, Solis-Pereira S. Decolorization of Textile Effluent by Trametes hirsuta Bm-2 and lac-T as Possible Main Laccase-Contributing Gene. Curr Microbiol 2020; 77:3953-3961. [PMID: 33025181 DOI: 10.1007/s00284-020-02188-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 08/26/2020] [Indexed: 01/27/2023]
Abstract
The decolorization of dye and textile effluent by Trametes hirsuta was studied in both induced and non-induced media. A removal of 70-100% of the color was achieved through adsorption and the action of laccases. Laccase activity was increased significantly with the addition of grapefruit peel (4000 U/mL) and effluent with grapefruit peel (16,000 U/mL) in comparison with the basal medium (50 U/mL). Analysis of the expression of laccase isoenzymes lac-B and lac-T revealed clear differences in the expression of these genes. The low levels of expression of lac-B in all media suggest a basal or constitutive gene expression, whereas lac-T was over-expressed in the media with effluent, and showed an up/down regulation depending on culture conditions and time. The results obtained suggest that the lac-T gene of T. hirsuta is involved in the decolorization of dyes.
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Affiliation(s)
- Raul Tapia-Tussell
- Renewable Energy Unit, Centro de Investigacion Cientifica de Yucatán, Carretera Sierra Papacal-Chuburna Puerto Km 5, 97302, Mérida, Yucatán, Mexico
| | - Alejandrina Pereira-Patrón
- Department of Chemical and Biochemical Engineering, Tecnologico Nacional de Mexico/IT de Merida, Av. Tecnologico Km 4.5 S/N, 97118, Mérida, Yucatán, Mexico
| | - Liliana Alzate-Gaviria
- Renewable Energy Unit, Centro de Investigacion Cientifica de Yucatán, Carretera Sierra Papacal-Chuburna Puerto Km 5, 97302, Mérida, Yucatán, Mexico
| | - Gabriel Lizama-Uc
- Department of Chemical and Biochemical Engineering, Tecnologico Nacional de Mexico/IT de Merida, Av. Tecnologico Km 4.5 S/N, 97118, Mérida, Yucatán, Mexico
| | - Daisy Pérez-Brito
- GeMBio Laboratory, Centro de Investigación Científica de Yucatan, Calle 43 No. 130 x 32 y 34. Col. Chuburna de Hidalgo, 97205, Mérida, Yucatán, Mexico
| | - Sara Solis-Pereira
- Department of Chemical and Biochemical Engineering, Tecnologico Nacional de Mexico/IT de Merida, Av. Tecnologico Km 4.5 S/N, 97118, Mérida, Yucatán, Mexico.
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Sondhi S, Kaur PS, Kaur M. Techno-economic analysis of bioethanol production from microwave pretreated kitchen waste. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-03362-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
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25
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Durán-Aranguren D, Chiriví-Salomón J, Anaya L, Durán-Sequeda D, Cruz L, Serrano J, Sarmiento L, Restrepo S, Sanjuan T, Sierra R. Effect of bioactive compounds extracted from Cordyceps nidus ANDES-F1080 on laccase activity of Pleurotus ostreatus ANDES-F515. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2020; 26:e00466. [PMID: 32617265 PMCID: PMC7322798 DOI: 10.1016/j.btre.2020.e00466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 04/21/2020] [Accepted: 05/04/2020] [Indexed: 06/11/2023]
Abstract
Laccases are ligninolytic enzymes produced by different microorganisms, especially by fungi such as the white-rot fungus Pleurotus ostreatus. Chemical inductors have been used to promote laccase secretion due to the application of these enzymes in lignocellulosic biomass pretreatment. Cordyceps nidus ANDES-F1080 was previously described as a source of bioactive compounds that could influence the enzymatic production system of other fungi. For that reason, this study evaluates the effect of C. nidus' ANDES-F1080 extracts on the laccase activity of P. ostreatus ANDES-F515. To achieve this objective, C. nidus ANDES-F1080 was grown in four different substrates: two artificial-based and two natural-based culture media. Metabolites were extracted from C. nidus ANDES-F1080 using water and methanol as solvents. Biochemical characterization of these extracts was performed to complement the analysis of their effect on laccase activity. Our results revealed an enhancement on the laccase activity of P. ostreatus ANDES-F515 grown in natural-based cultures when C. nidus' ANDES-F1080 extracts were supplemented. The best laccase activities registered values around 10,575 ± 813 U·L-1.
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Affiliation(s)
- D. Durán-Aranguren
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - J.S. Chiriví-Salomón
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
- Conservación, Bioprospección y Desarrollo Sostenible, Escuela de Ciencias Agrícolas, Pecuarias y del Medio Ambiente, Universidad Nacional Abierta y a Distancia, Bogotá, Colombia
| | - L. Anaya
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - D. Durán-Sequeda
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - L.J. Cruz
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - J.D. Serrano
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - L. Sarmiento
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - S. Restrepo
- Laboratory of Mycology and Plant Diseases, Department of Biological Sciences, Universidad de Los Andes, Bogotá, Colombia
| | - T. Sanjuan
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - R. Sierra
- Product and Processes Design Group, Department of Chemical Engineering, Universidad de Los Andes, Bogotá, Colombia
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Ardila-Leal LD, Alvarado-Ramírez MF, Gutiérrez-Rojas IS, Poutou-Piñales RA, Quevedo-Hidalgo B, Pérez-Flórez A, Pedroza-Rodríguez AM. Low-cost media statistical design for laccase rPOXA 1B production in P. pastoris. Heliyon 2020; 6:e03852. [PMID: 32368658 PMCID: PMC7184261 DOI: 10.1016/j.heliyon.2020.e03852] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/09/2020] [Accepted: 04/21/2020] [Indexed: 01/09/2023] Open
Abstract
Laccases (E.C. 1.10.3.2) are multicopper oxidases of great importance in the industry due to their non-specificity and high oxidative potential. Laccases are useful to bleach synthetic dyes, oxidize phenolic compounds and degrade pesticides, among others. Hence, the objective of this work was to optimize low cost culture media for recombinant (rPOXA 1B) laccase production from Pleurotus ostreatus in Pichia pastoris. To this end, low cost nitrogen sources were studied, such as malt extract, isolated soy protein and milk serum. Following, two central composite designs (CCD) were performed. In CCD-1 different concentrations of glucose USP (0–13.35 gL-1), protein isolated soy protein (5–25 gL-1), malt extract (3.5–17.5 gL-1) and (NH4)2SO4 (1.3–6.5 gL-1) were evaluated. In CCD-2 only different concentrations of glucose USP (7.9–22 gL-1) and isolated soy protein (15.9–44.9 gL-1) were evaluated. CCD-2 results led to a One Factor Experimental design (OFED) to evaluate higher isolated soy protein (20–80 gL-1) concentrations. In all designs, (CCD-1, CCD-2 and OFED) CuSO4 (0.16 gL-1) and chloramphenicol (0.1 gL-1) concentrations remained unchanged. For the OFED after sequential statistical optimization, an enzyme activity of 12,877.3 ± 481.2 UL−1 at 168 h was observed. rPOXA 1B activity increased 30.54 % in comparison with CCD-2 results. Final composition of optimized media was: 20 gL-1 glucose USP, 50 gL-1 isolated soy protein 90 % (w/w), 11.74 gL-1 malt extract, and 4.91 gL-1 (NH4)2SO4. With this culture media, it was possible to reduce culture media costs by 89.84 % in comparison with improved culture media previously described by our group.
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Affiliation(s)
- Leidy D Ardila-Leal
- Laboratorio de Biotecnología Molecular, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - María F Alvarado-Ramírez
- Laboratorio de Biotecnología Aplicada, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - Ivonne S Gutiérrez-Rojas
- Laboratorio de Biotecnología Aplicada, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - Raúl A Poutou-Piñales
- Laboratorio de Biotecnología Molecular, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - Balkys Quevedo-Hidalgo
- Laboratorio de Biotecnología Aplicada, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - Alejandro Pérez-Flórez
- Grupo de Fitoquímica de la PUJ (GIFUJ), Departamento de Química, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
| | - Aura M Pedroza-Rodríguez
- Laboratorio de Microbiología Ambiental y de Suelos, Grupo de Biotecnología Ambiental e Industrial (GBAI), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana (PUJ), Bogotá, D.C., Colombia
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Routoula E, Patwardhan SV. Degradation of Anthraquinone Dyes from Effluents: A Review Focusing on Enzymatic Dye Degradation with Industrial Potential. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:647-664. [PMID: 31913605 DOI: 10.1021/acs.est.9b03737] [Citation(s) in RCA: 172] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Up to 84 000 tons of dye can be lost in water, and 90 million tons of water are attributed annually to dye production and their application, mainly in the textile and leather industry, making the dyestuff industry responsible for up to 20% of the industrial water pollution. The majority of dyes industrially used today are aromatic compounds with complex, reinforced structures, with anthraquinone dyes being the second largest produced in terms of volume. Despite the progress on decolorization and degradation of azo dyes, very little attention has been given to anthraquinone dyes. Anthraquinone dyes pose a serious environmental problem as their reinforced structure makes them difficult to degrade naturally. Existing methods of decolorization might be effective but are neither efficient nor practical due to extended time, space, and cost requirements. Attention should be given to the emerging routes for dye decolorization via the enzymatic action of oxidoreductases, which have already a strong presence in various other bioremediation applications. This review will discusses the presence of anthraquinone dyes in the effluents and ways for their remediation from dyehouse effluents, focusing on enzymatic processes.
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Affiliation(s)
- Eleni Routoula
- Department of Chemical and Biological Engineering , University of Sheffield Mappin Street , Sheffield , United Kingdom , S1 3JD
| | - Siddharth V Patwardhan
- Department of Chemical and Biological Engineering , University of Sheffield Mappin Street , Sheffield , United Kingdom , S1 3JD
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Chan JC, Paice M, Zhang X. Enzymatic Oxidation of Lignin: Challenges and Barriers Toward Practical Applications. ChemCatChem 2019. [DOI: 10.1002/cctc.201901480] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jou C. Chan
- Voiland School of Chemical Engineering and Bioengineering Washington State University 2710 Crimson Way Richland WA-99354 USA
| | - Michael Paice
- FPInnovations Pulp Paper & Bioproducts 2665 East Mall Vancouver BC V6T 1Z4 Canada
| | - Xiao Zhang
- Voiland School of Chemical Engineering and Bioengineering Washington State University 2710 Crimson Way Richland WA-99354 USA
- Pacific Northwest National Laboratory 520 Battelle Boulevard P.O. Box 999, MSIN P8-60 Richland WA-99352 USA
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Abstract
There is a high number of well characterized, commercially available laccases with different redox potentials and low substrate specificity, which in turn makes them attractive for a vast array of biotechnological applications. Laccases operate as batteries, storing electrons from individual substrate oxidation reactions to reduce molecular oxygen, releasing water as the only by-product. Due to society’s increasing environmental awareness and the global intensification of bio-based economies, the biotechnological industry is also expanding. Enzymes such as laccases are seen as a better alternative for use in the wood, paper, textile, and food industries, and they are being applied as biocatalysts, biosensors, and biofuel cells. Almost 140 years from the first description of laccase, industrial implementations of these enzymes still remain scarce in comparison to their potential, which is mostly due to high production costs and the limited control of the enzymatic reaction side product(s). This review summarizes the laccase applications in the last decade, focusing on the published patents during this period.
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Bermudez JF, Saldarriaga JF, Osma JF. Portable and Low-Cost Respirometric Microsystem for the Static and Dynamic Respirometry Monitoring of Compost. SENSORS 2019; 19:s19194132. [PMID: 31554249 PMCID: PMC6806091 DOI: 10.3390/s19194132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/30/2019] [Accepted: 09/19/2019] [Indexed: 01/04/2023]
Abstract
Composting is considered an option for the disposal of organic waste; however, the development of portable and low-cost systems for its monitoring is of high interest. Therefore, in this study, respirometric microsystems were designed and tested including two integrated oxygen sensors for the measurement of compost samples under static and dynamic conditions with high portability and ease of use. The cost of each sensor was calculated as 2 USD, while the cost of the whole respirometric microsystem was calculated as 6 USD. The electronic system for real-time monitoring was also designed and implemented. The designed systems were tested for over 6 weeks for the determination of compost quality using real samples. The respirometric microsystem was compared to a commercial respirometry system and a standard laboratory test using hierarchical analysis which included costs, portability accuracy, analysis time, and integration of new technologies. The analysis showed a global score of 6.87 for the respirometric microsystem compared to 6.70 for the standard laboratory test and 3.26 for the commercial system.
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Affiliation(s)
- Juliette F Bermudez
- Department of Civil and Environmental Engineering, Universidad de los Andes, Bogota 1100111, Colombia.
- CMUA. Department Electrical and Electronic Engineering, Universidad de los Andes, Bogota 1100111, Colombia.
| | - Juan F Saldarriaga
- Department of Civil and Environmental Engineering, Universidad de los Andes, Bogota 1100111, Colombia.
| | - Johann F Osma
- CMUA. Department Electrical and Electronic Engineering, Universidad de los Andes, Bogota 1100111, Colombia.
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31
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Sondhi S, Saini K. Response surface based optimization of laccase production from Bacillus sp. MSK-01 using fruit juice waste as an effective substrate. Heliyon 2019; 5:e01718. [PMID: 31193314 PMCID: PMC6525328 DOI: 10.1016/j.heliyon.2019.e01718] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 04/18/2019] [Accepted: 05/09/2019] [Indexed: 11/05/2022] Open
Abstract
Laccases are multicopper oxidases containing four copper atoms per monomer distributed in three redox sites. Because of its tremendous applications in different areas, isolation of new laccases with wide range of industrial implementation. The present study focuses on the optimization of laccase production from Bacillus sp. MSK-01 under solid state fermentation conditions using fruit juice waste as the substrate. MSKLAC was produced extracellularly by the bacteria. This laccase was able to oxidize ABTS and syringaldazine. Various nutritional and environmental factors were utilized for increasing the enzyme yield. Plackett Burman was used to study the influence of input parameters on laccase yield. Tween-80, initial moisture ratio and magnesium sulphate were the major influencing factor affecting laccase yield. Central composite design of RSM was used for the modelling of experiment. Desirability approach was used to optimize laccase yield. Maximum laccase yield of 1645 IUg−1 was obtained when 0.55% of tween -80, 1:2.34 initial moisture ratio and 300μM magnesium sulphate was used. A 470 fold increase in the yield of laccase from unoptimized condition was obtained.
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Affiliation(s)
- Sonica Sondhi
- Department of Biotechnology, Chandigarh College of Technology, CGC Landran, 140307, District-Mohali, Punjab, India
| | - Kiranjot Saini
- Department of Biotechnology, Chandigarh College of Technology, CGC Landran, 140307, District-Mohali, Punjab, India
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Duman ZE, Ünlü A, Çakar MM, Ünal H, Binay B. Enhanced production of recombinant Staphylococcus simulans lysostaphin using medium engineering. Prep Biochem Biotechnol 2019; 49:521-528. [DOI: 10.1080/10826068.2019.1599393] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Zeynep Efsun Duman
- Department of Biotechnology, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Aişe Ünlü
- Department of Chemistry, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Mehmet Mervan Çakar
- Department of Molecular Biology and Genetics, Gebze Technical University, Gebze, Kocaeli, Turkey
| | - Hayriye Ünal
- Nanotechnology Research Center (SUNUM), Sabanci University, Tuzla, Istanbul, Turkey
| | - Barış Binay
- Department of Bioengineering, Gebze Technical University, Gebze, Kocaeli, Turkey
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33
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Biotechnological application of endophytic filamentous bipolaris and curvularia: a review on bioeconomy impact. World J Microbiol Biotechnol 2019; 35:69. [PMID: 31011888 DOI: 10.1007/s11274-019-2644-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 04/08/2019] [Indexed: 10/27/2022]
Abstract
The filamentous Bipolaris and Curvularia genera consist of species known to cause severe diseases in plants and animals amounting to an estimated annual loss of USD $10 billion worldwide. Despite the harmful effect of Bipolaris and Curvularia species, scarce attention is paid on beneficial areas where the fungi are used in industrial processes to generate biotechnological products. Catalytic potential of Bipolaris and Curvularia species in the production of biodiesel, bioflucculant, biosorbent, and mycoherbicide are promising for the bioeconomy. It is herein demonstrated that knowledge-based application of some endophytic Bipolaris and Curvularia species are indispensable vectors of sustainable economic development. In the twenty-first century, India, China, and the USA have taken progress in the biotechnological application of these fungi to generate wealth. As such, some Bipolaris and Curvularia species significantly impact on global crop improvement, act as catalyst in batch-reactors for biosynthesis of industrial enzymes and medicines, bioengineer of green-nanoparticle, agent of biofertilizer, bioremediation and bio-hydrometallurgy. For the first time, this study discusses the current advances in biotechnological application of Bipolaris and Curvularia species and provide new insights into the prospects of optimizing their bioengineering potential for developing bioeconomy.
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Haugland JO, Kinney KA, Johnson WH, Camino MMA, Whitman CP, Lawler DF. Laccase removal of 2-chlorophenol and sulfamethoxazole in municipal wastewater. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2019; 91:281-291. [PMID: 30802358 DOI: 10.1002/wer.1006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 08/24/2018] [Accepted: 08/28/2018] [Indexed: 06/09/2023]
Abstract
Laccases were studied for their ability to remove two compounds, 2-chlorophenol and sulfamethoxazole, in batch studies, both in buffered solutions and in wastewater samples from different points in a municipal water resource recovery facility. Two enzymes with and without a mediator (acetosyringone) were investigated: a commercial product derived from Myceliphthora thermophile and a laboratory-generated enzyme mix derived from Tramates versicolor. The chlorophenol was removed rapidly by the commercial enzyme in the presence of acetosyringone, but the primary products were coupling complexes of the reactants. Excellent removal was achieved without acetosyringone by the natural enzyme mix. Sulfamethoxazole was poorly removed in all laboratory-generated chemically buffered solutions, but was very well removed, without the addition of mediators, in secondary effluent suspensions from a municipal water resource recovery facility. Mechanistic studies are still required, but the results suggest that treatment via direct addition of enzymes is feasible to remove recalcitrant compounds in municipal wastewater.
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Affiliation(s)
| | - Kerry A Kinney
- Department of Civil, Architectural and Environmental Engineering, University of Texas, Austin, Texas
| | - William H Johnson
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, University of Texas, Austin, Texas
| | | | - Christian P Whitman
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, University of Texas, Austin, Texas
| | - Desmond F Lawler
- Department of Civil, Architectural and Environmental Engineering, University of Texas, Austin, Texas
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Bilal M, Adeel M, Rasheed T, Zhao Y, Iqbal HMN. Emerging contaminants of high concern and their enzyme-assisted biodegradation - A review. ENVIRONMENT INTERNATIONAL 2019; 124:336-353. [PMID: 30660847 DOI: 10.1016/j.envint.2019.01.011] [Citation(s) in RCA: 192] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/07/2018] [Accepted: 01/04/2019] [Indexed: 02/08/2023]
Abstract
The widespread occurrence and adverse environmental and health-related impacts of various types of emerging contaminants (ECs) have become an issue of high concern. With ever increasing scientific knowledge, socio-economic awareness, health-related problems and ecological apprehensions, people are more concerned about the widespread ECs, around the globe. Among ECs, biologically active compounds from pharmaceutical, cosmeceutical, biomedical, personal care products (PPCPs), endocrine-disrupting chemicals (EDCs), and flame-retardants are of paramount concern. The presence and persistence of ECs in water bodies are of continued and burning interest, worldwide. Various types of ECs are being discharged knowingly/unknowingly with/without partial treatments into the aquatic environments that pose serious health issues and affects the entire living ecosystem. So far, various approaches have been developed for ECs degradation and removal to diminish their adverse impact. Many previous and/or ongoing studies have focused on contaminants degradation and efficient removal via numerous treatment strategies, i.e. (1) physical, (2) chemical and (3) biological. However, the experimental evidence is lacking to enable specific predictions about ECs mechanistic degradation and removal fate across various in-practice systems. In this context, the deployment oxidoreductases such as peroxidases (lignin peroxidases, manganese-dependent peroxidases, and horseradish peroxidase), aromatic dioxygenases, various oxygenases, laccases, and tyrosinases have received considerable research attention. Immobilization is highlighted as a promising approach to improve enzyme catalytic performance and stabilization, as well as, to protect the three-dimensional structure of the enzyme against the undesirable consequences of harsh reaction environment. This work overviews the current and state-of-the-art critical aspect related to hazardous pollutants at large and ECs in particular by the immobilized oxidoreductase enzymes. The first part of the review focuses on the occurrence, physiochemical behavior, potent sources and significant routes of ECs. Following that, environmentally-related adverse impacts and health-related issues of ECs are discussed in the second part. In the third part, biodegradation and removal strategies with a comparative overview of several conventional vs. non-conventional methods are presented briefly. The fourth part majorly focuses on operational modes of different oxidoreductase enzyme-based biocatalytic processes for the biodegradation and biotransformation of a wide array of harmful environmental contaminants. Finally, the left behind research gaps, concluding remarks as well as future trends and recommendations in the use of carrier-immobilized oxidoreductases for environmental perspective are also discussed.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
| | - Muhammad Adeel
- School of Chemistry & Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Tahir Rasheed
- School of Chemistry & Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yuping Zhao
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L. CP 64849, Mexico.
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Extracellular Fungal Peroxidases and Laccases for Waste Treatment: Recent Improvement. RECENT ADVANCEMENT IN WHITE BIOTECHNOLOGY THROUGH FUNGI 2019. [DOI: 10.1007/978-3-030-25506-0_6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Sharma A, Jain KK, Srivastava A, Shrivastava B, Thakur VV, Jain RK, Kuhad RC. Potential of in situ SSF laccase produced from Ganoderma lucidum RCK 2011 in biobleaching of paper pulp. Bioprocess Biosyst Eng 2018; 42:367-377. [DOI: 10.1007/s00449-018-2041-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/09/2018] [Indexed: 10/27/2022]
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38
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Liu X, Yu X, Zhang T, Wang Z, Xu J, Xia J, He A, Yan Y, Xu J. Novel two-stage solid-state fermentation for erythritol production on okara-buckwheat husk medium. BIORESOURCE TECHNOLOGY 2018; 266:439-446. [PMID: 30005411 DOI: 10.1016/j.biortech.2018.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 06/08/2023]
Abstract
An economical model of two-stage solid state fermentation (SSF) (prefermentation stage with Mucor flavus and in situ erythritol fermentation stage with Yarrowia lipolytica) for enhancing erythritol production was investigated. Buckwheat husk (BH) was utilized as inert support for the first time and okara as the substrate. Morphological properties suggested yeast cells were exposed in adequate oxygen leading to high erythritol yield, and enzyme activities analysis indicated M. flavus and Y. lipolytica grew and cooperated well during the two ferment stages. Maximum erythritol production (143.3 mg/gds) was obtained from okara-BH mixture (5:2, w/w) supplemented with 0.01 g/gds NaCl, with an initial moisture content of 60% and pH of 4.0 for 192 h, while undesired mannitol and citric acid were suppressed. Compared with submerged fermentation, two-stage SSF was short period, energy conserving and operable for erythritol production from insoluble wastes, and this is the first report on erythritol production via SSF.
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Affiliation(s)
- Xiaoyan Liu
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China; Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University, Huaian, Jiangsu Province, China
| | - Xinjun Yu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Tong Zhang
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China
| | - Zhipeng Wang
- Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, China
| | - Jiaxing Xu
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China.
| | - Jun Xia
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China
| | - Aiyong He
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China
| | - Yubo Yan
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China
| | - Jiming Xu
- Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, Huaiyin Normal University, Huaian, China
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Hemansi, Gupta R, Kuhad RC, Saini JK. Cost effective production of complete cellulase system by newly isolated Aspergillus niger RCKH-3 for efficient enzymatic saccharification: Medium engineering by overall evaluation criteria approach (OEC). Biochem Eng J 2018. [DOI: 10.1016/j.bej.2018.01.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Agrawal K, Chaturvedi V, Verma P. Fungal laccase discovered but yet undiscovered. BIORESOUR BIOPROCESS 2018. [DOI: 10.1186/s40643-018-0190-z] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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41
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Xia J, Li R, He A, Xu J, Liu X, Li X, Xu J. Production of poly(β-l-malic acid) by Aureobasidium pullulans HA-4D under solid-state fermentation. BIORESOURCE TECHNOLOGY 2017; 244:289-295. [PMID: 28780262 DOI: 10.1016/j.biortech.2017.07.148] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 07/24/2017] [Accepted: 07/25/2017] [Indexed: 06/07/2023]
Abstract
Poly(β-l-malic acid) (PMA) production by Aureobasidium pullulans HA-4D was carried out through solid-state fermentation (SSF) using agro-industrial residues. Maximum PMA production (75.4mg/g substrate) was obtained from a mixed substrate of sweet potato residue and wheat bran (1:1, w/w) supplemented with NaNO3 (0.8%, w/w) and CaCO3 (2%, w/w), with an initial moisture content of 70% and inoculum size of 13% (v/w) for 8days. Repeated-batch SSF was successfully conducted for 5 cycles with a high productivity. The scanning electron microscopy showed that the yeast-like cells of A. pullulans HA-4D could grow well on the solid substrate surface. Moreover, the cost analysis showed that the unit price of PMA in SSF was much lower than that of SmF. This is the first report on PMA production via SSF, and this study provided a new method to produce PMA from inexpensive agro-industrial residues.
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Affiliation(s)
- Jun Xia
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China
| | - Rongqing Li
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China
| | - Aiyong He
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China
| | - Jiaxing Xu
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China
| | - Xiaoyan Liu
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China
| | - Xiangqian Li
- Jiangsu Province Engineering Laboratory for Biomass Conversion and Process Integration, Huaiyin Institute of Technology, Huai'an 223300, China
| | - Jiming Xu
- Jiangsu Key Laboratory for Biomass-Based Energy and Enzyme Technology, Jiangsu Collaborative Innovation Center of Regional Modern Agriculture and Environmental Protection, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, China.
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42
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Ferreira AN, Ribeiro DDS, Santana RA, Santos Felix AC, Alvarez LDG, Lima EDO, De Freitas JS, Valasques Junior GL, Franco M, Nascimento Junior BBD. Production of lipase fromPenicilliumsp. using waste oils andNopalea cochenillifera. CHEM ENG COMMUN 2017. [DOI: 10.1080/00986445.2017.1347567] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Alexsandra Nascimento Ferreira
- Postgraduate Program in Chemistry, Department of Chemistry and Exact, State University of Southwest Bahia (UESB), Jequié, Bahia, Brazil
| | | | - Romario Alves Santana
- Postgraduate Program in Chemistry, Department of Chemistry and Exact, State University of Southwest Bahia (UESB), Jequié, Bahia, Brazil
| | - Antonio Carlos Santos Felix
- Postgraduate Program in Chemistry, Department of Chemistry and Exact, State University of Southwest Bahia (UESB), Jequié, Bahia, Brazil
| | - Lisandro Diego Giraldez Alvarez
- Postgraduate Program in Chemistry, Department of Chemistry and Exact, State University of Southwest Bahia (UESB), Jequié, Bahia, Brazil
| | - Edeltrudes de Oliveira Lima
- Laboratory of Mycology, Department of Pharmaceutical Sciences, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Janaina Silva De Freitas
- Department of Exact Sciences and Technology, State University of Santa Cruz (UESC), Ilhéus, Bahia, Brazil
| | - Gildomar Lima Valasques Junior
- Postgraduate Program in Chemistry, Department of Chemistry and Exact, State University of Southwest Bahia (UESB), Jequié, Bahia, Brazil
| | - Marcelo Franco
- Department of Exact Sciences and Technology, State University of Santa Cruz (UESC), Ilhéus, Bahia, Brazil
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Becker D, Rodriguez-Mozaz S, Insa S, Schoevaart R, Barceló D, de Cazes M, Belleville MP, Sanchez-Marcano J, Misovic A, Oehlmann J, Wagner M. Removal of Endocrine Disrupting Chemicals in Wastewater by Enzymatic Treatment with Fungal Laccases. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.6b00361] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dennis Becker
- Biological
Sciences Division, Aquatic Ecotoxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt, Germany
| | - Sara Rodriguez-Mozaz
- Catalan
Institute for Water Research (ICRA), ParcCientíficiTecnològic de la Universitat de Girona, Emili Grahit 101, 17003 Girona, Spain
| | - Sara Insa
- Catalan
Institute for Water Research (ICRA), ParcCientíficiTecnològic de la Universitat de Girona, Emili Grahit 101, 17003 Girona, Spain
| | - Rob Schoevaart
- Chiralvision BV, J. H. Oortweg 21, 2333CH Leiden, Netherlands
| | - Damià Barceló
- Catalan
Institute for Water Research (ICRA), ParcCientíficiTecnològic de la Universitat de Girona, Emili Grahit 101, 17003 Girona, Spain
- Water
and Soil Quality Research Group, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), C/Jordi Girona 18-26, 08911 Barcelona, Spain
| | - Matthias de Cazes
- Institut
Européen des Membranes, ENSCM, UM2, CNRS−Université de Montpellier, CC 047, Place Eugène Bataillon, 34095 Montpellier, France
| | - Marie-Pierre Belleville
- Institut
Européen des Membranes, ENSCM, UM2, CNRS−Université de Montpellier, CC 047, Place Eugène Bataillon, 34095 Montpellier, France
| | - José Sanchez-Marcano
- Institut
Européen des Membranes, ENSCM, UM2, CNRS−Université de Montpellier, CC 047, Place Eugène Bataillon, 34095 Montpellier, France
| | - Andrea Misovic
- Biological
Sciences Division, Aquatic Ecotoxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt, Germany
| | - Jörg Oehlmann
- Biological
Sciences Division, Aquatic Ecotoxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt, Germany
| | - Martin Wagner
- Biological
Sciences Division, Aquatic Ecotoxicology, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt, Germany
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Ba S, Vinoth Kumar V. Recent developments in the use of tyrosinase and laccase in environmental applications. Crit Rev Biotechnol 2017; 37:819-832. [DOI: 10.1080/07388551.2016.1261081] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sidy Ba
- Department of Civil & Environmental Engineering, A’Sharqiyah University, Ibra, Sultanate of Oman
- Department of Chemical Engineering and Biotechnological Engineering, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Vaidyanathan Vinoth Kumar
- Department of Biotechnology, Bioprocess Engineering Laboratory, SRM University, Kattankulathur, Chennai, India
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45
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High-level production and characterization of laccase from a newly isolated fungus Trametes sp. LS-10C. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2016. [DOI: 10.1016/j.bcab.2016.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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High Laccase Expression by Trametes versicolor in a Simulated Textile Effluent with Different Carbon Sources and PHs. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13080778. [PMID: 27490563 PMCID: PMC4997464 DOI: 10.3390/ijerph13080778] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/26/2016] [Accepted: 07/28/2016] [Indexed: 12/03/2022]
Abstract
Textile effluents are highly polluting and have variable and complex compositions. They can be extremely complex, with high salt concentrations and alkaline pHs. A fixed-bed bioreactor was used in the present study to simulate a textile effluent treatment, where the white-rot fungus, Trametes versicolor, efficiently decolourised the azo dye Reactive Black 5 over 28 days. This occurred under high alkaline conditions, which is unusual, but advantageous, for successful decolourisation processes. Active dye decolourisation was maintained by operation in continuous culture. Colour was eliminated during the course of operation and maximum laccase (Lcc) activity (80.2 U∙L−1) was detected after glycerol addition to the bioreactor. Lcc2 gene expression was evaluated with different carbon sources and pH values based on reverse transcriptase-PCR (polymerase chain reaction). Glycerol was shown to promote the highest lcc2 expression at pH 5.5, followed by sucrose and then glucose. The highest levels of expression occurred between three and four days, which corroborate the maximum Lcc activity observed for sucrose and glycerol on the bioreactor. These results give new insights into the use of T. versicolor in textile dye wastewater treatment with high pHs.
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Cost-effective production of cellulose hydrolysing enzymes from Trichoderma sp. RCK65 under SSF and its evaluation in saccharification of cellulosic substrates. Bioprocess Biosyst Eng 2016; 39:1659-70. [DOI: 10.1007/s00449-016-1641-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Accepted: 06/14/2016] [Indexed: 10/21/2022]
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dos Santos TC, dos Santos Reis N, Silva TP, Pereira Machado FDP, Ferereira Bonomo RC, Franco M. Prickly palm cactus husk as a raw material for production of ligninolytic enzymes by Aspergillus niger. Food Sci Biotechnol 2016; 25:205-211. [PMID: 30263259 PMCID: PMC6049362 DOI: 10.1007/s10068-016-0031-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 09/20/2015] [Accepted: 10/01/2015] [Indexed: 11/25/2022] Open
Abstract
Prickly palm cactus husk was used as a solid-state fermentation support-substrate for production of the ligninolytic enzymes laccase, peroxide manganese, and lignin peroxidase by Aspergillus niger. Effects of water activity, temperature, and fermentation time on enzymatic production were evaluated using a central composite rotatable design. Response surface methodology revealed that maximum enzyme production was achieved at 73.38 h of fermentation, a water activity of 0.87 Aw, at 28.74°C for laccase, at 65.33 h, 0.89 Aw, and 28.96°C for lignin peroxidase, and at 70.44 h, 0.91 Aw, and 28.84°C for manganese peroxidase. Optimized enzyme production was 9,023.67 UI/L for laccase, 2,234.75 UI/L for lignin peroxidase, and 8,534.81 UI/L for manganese peroxidase. Thermostability and pH stability were observed for all enzymes. Enzymatic deactivation kinetic experiments indicated that enzymes remained active after freezing of crude extracts.
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Affiliation(s)
- Tamires Carvalho dos Santos
- Pos-Graduation Program in Technology of Chemical and Biochemical Processes, Department of Biochemical Engineering, Federal University of Rio de Janeiro, Rio de Janeiro, 21941-909 Brazil
| | - Nadabe dos Santos Reis
- Pos-Graduation Program in Food Engineering, Department of Basic and Instrumental Studies, State University of Southwest Bahia, Itapetinga, Bahia, 45700-000 Brazil
| | - Tatielle Pereira Silva
- Pos-Graduation Program in Chemistry, Department of Exact Sciences and Technology, State University of Santa Cruz, Ilhéus, Bahia, 45654-370 Brazil
| | | | | | - Marcelo Franco
- Department of Exact Sciences and Technology, State University of Santa Cruz, Ilhéus, Bahia, 45654-370 Brazil
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Abejón R, Belleville M, Sanchez-Marcano J. Design, economic evaluation and optimization of enzymatic membrane reactors for antibiotics degradation in wastewaters. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2015.09.072] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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50
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Reduced toxicity of malachite green decolorized by laccase produced from Ganoderma sp. rckk-02 under solid-state fermentation. 3 Biotech 2015; 5:621-631. [PMID: 28324517 PMCID: PMC4569633 DOI: 10.1007/s13205-014-0258-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 09/30/2014] [Indexed: 11/05/2022] Open
Abstract
Statistical designs were applied for optimizing laccase production from a white-rot fungus, Ganoderma sp. rckk-02 under solid-state fermentation (SSF). Compared to unoptimized conditions [2,154 U/gds (Unit per gram of dry substrate)], the optimization process resulted in a 17.3-fold increase in laccase production (37,423 U/gds). The laccase produced was evaluated for its potential to decolorize a recalcitrant synthetic dye, malachite green. Laccase at dosage of 30 U/ml in presence of 1 mM of 1-hydroxybenzotriazole (HBT) almost completely decolorized 100 and 200 mg/l of malachite green in 16 and 20 h, respectively, at 30 °C, pH 5.5 and 150 rpm. While, higher dyes concentrations of 300, 400 and 500 mg/l were decolorized to 72, 62 and 55 % in 24, 28 and 32 h, respectively, under similar conditions. Furthermore, it was observed that the decolorized malachite green was less toxic towards the growth of five white-rot fungi tested viz. Crinipellis sp. RCK-1, Ganoderma sp. rckk-02, Coriolopsis Caperata RCK 2011, Phanerochaete chrysosporium K3 and Pycnoporous cinnabarinus PB. The present study demonstrates the potential of Ganoderma sp. rckk-02 to produce high titres of laccase under SSF, which can be exploited in conjunction with redox mediator for the decolorization of high concentrations of malachite green from water bodies.
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