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Giap VD, Duc HT, Huong PTM, Hanh DT, Nghi DH, Duy VD, Quynh DT. Purification and characterization of lignin peroxidase from white-rot fungi Pleurotus pulmonarius CPG6 and its application in decolorization of synthetic textile dyes. J GEN APPL MICROBIOL 2023; 68:262-269. [PMID: 35781262 DOI: 10.2323/jgam.2022.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
From the biotechnological point of view, enzymes are powerful tools that help sustain a clean environment in several ways. The enzymatic biodegradation of synthetic dyes is a promising goal since it reduces pollution caused by textile dyeing factory wastewater. Lignin peroxidase (EC 1.11.1.14, LiP) has high redox potential; thus, it is great for application in various industrial fields (e.g., paper- waste treatment and textile dyeing wastewater treatment). In the present study, a LiP from an isolated strain Pleurotus pulmonarius CPG6 (PpuLiP) was successfully purified with a specific activity of 6.59 U mg -1. The enzyme was purified by using three-step column chromatography procedures including DEAE, Sephadex G-75, and HiTrapTM Q FF columns with 17.8-fold purity. The enzyme with a molecular weight of 40 kDa exhibited enhanced pH stability in the acidic range. The activity retention was over 75% at a pH of 3.0 for more than 6 hours. Purified PpuLiP was able to oxidize a variety of substrates including veratryl alcohol, 2,4-DCP, n propanol, and guaiacol. The effect of metal ions on PpuLiP activity was analyzed. The study will provide a ground to decolorize dyes from various groups of PpuLiP. Purified PpuLiP could decolorize 35% Acid blue 25 (AB25), 50% Acid red 129 (AB129), 72% Acid blue 62 (NY3), 85% Acid blue 113 (AB113), 55% Remazol Brilliant blue R (RBBR), and 100% Reactive red 120 (RR120) for 12 hours. Most of the dyes were decolorized, but the heat-denatured enzyme used as negative control obviously did not decolorize the tested dyes. These results indicate that the PpuLiP has potential application in enzyme-based decolorization of synthetic dyes. Keywords: Decolorization; lignin peroxidase; Pleurotus pulmonarius; textile dyes.
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Affiliation(s)
- Vu Dinh Giap
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST).,HaUI Institute of Technology, Hanoi University of Industry (HaUI)
| | - Hoang Thanh Duc
- HaUI Institute of Technology, Hanoi University of Industry (HaUI)
| | | | - Do Thi Hanh
- Department of Chemical Technology, Hanoi University of Industry (HaUI)
| | - Do Huu Nghi
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST).,Institute of Natural Products Chemistry, VAST
| | | | - Dang Thu Quynh
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology (VAST).,Institute of Natural Products Chemistry, VAST
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Lima LMS, Okamoto DN, Passarini MRZ, Gonçalves SS, Goldman GH, Silveira MAV, Ramos PL, Cruz JB, Juliano M, Marcondes MFM, Vasconcellos SP. Enzymatic diversity of filamentous fungi isolated from forest soil incremented by sugar cane solid waste. ENVIRONMENTAL TECHNOLOGY 2022; 43:3037-3046. [PMID: 33826477 DOI: 10.1080/09593330.2021.1914179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 03/30/2021] [Indexed: 06/12/2023]
Abstract
Fungi are natural degraders of organic matter which can produce enzymes for many industrial and biotechnological applications. In this context, crude enzymatic extracts of fungal isolates were evaluated regarding their hydrolytic and ligninolytic abilities. The fungal strains were isolated from soil samples from Atlantic Rain Forest Park incremented with sugar cane biomass (filter cake), which allowed the selection of efficient lignocellulolytic enzymes. A total of 190 fungi were isolated and evaluated by endocellulase screenings. Thirteen fungi were selected about their hydrolytic and ligninolytic abilities. Among them, three isolates showed xylanolytic activity. Eleven of the isolates were selected by their cellulolytic abilities. Proteolytic enzymes were also detected for three fungi, allowing the classification as metalloprotease and serine protease. The isolates SPZPF3_47 (Mucor sp.), SPZPF1_129 (Byssochlamys nivea) and SPZPF1_141 (Paecilomyces saturatus) were selected for further investigation on their lignin peroxidase abilities. KM, Vmax and kcat apparent for lignin peroxidases were also determined. The strain of Mucor sp. (SPZPF3_47) was highlighted since this fungal genus was not well described about its isolation in the adopted conditions in our study, and showing ligninolytic abilities.
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Affiliation(s)
- Lidiane M S Lima
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Debora N Okamoto
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Michel R Z Passarini
- Latin American Institute of Life and Natural Sciences, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu, Brazil
| | - Sarah S Gonçalves
- Health Science Center, Universidade Federal do Espírito Santo, Espírito Santo, Brazil
| | - Gustavo H Goldman
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Marghuel A V Silveira
- Department of Biophysics, Paulista School of Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - João B Cruz
- São Paulo Zoo Park Foundation, São Paulo, Brazil
| | - Maria Juliano
- Department of Biophysics, Paulista School of Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Marcelo F M Marcondes
- Department of Biophysics, Paulista School of Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Suzan P Vasconcellos
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Universidade Federal de São Paulo, São Paulo, Brazil
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Saini S, Sharma KK. Fungal lignocellulolytic enzymes and lignocellulose: A critical review on their contribution to multiproduct biorefinery and global biofuel research. Int J Biol Macromol 2021; 193:2304-2319. [PMID: 34800524 DOI: 10.1016/j.ijbiomac.2021.11.063] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/27/2021] [Accepted: 11/10/2021] [Indexed: 01/15/2023]
Abstract
The continuous increase in the global energy demand has diminished fossil fuel reserves and elevated the risk of environmental deterioration and human health. Biorefinery processes involved in producing bio-based energy-enriched chemicals have paved way to meet the energy demands. Compared to the thermochemical processes, fungal system biorefinery processes seems to be a promising approach for lignocellulose conversion. It also offers an eco-friendly and energy-efficient route for biofuel generation. Essentially, ligninolytic white-rot fungi and their enzyme arsenals degrade the plant biomass into structural constituents with minimal by-products generation. Hemi- or cellulolytic enzymes from certain soft and brown-rot fungi are always favoured to hydrolyze complex polysaccharides into fermentable sugars and other value-added products. However, the cost of saccharifying enzymes remains the major limitation, which hinders their application in lignocellulosic biorefinery. In the past, research has been focused on the role of lignocellulolytic fungi in biofuel production; however, a cumulative study comprising the contribution of the lignocellulolytic enzymes in biorefinery technologies is still lagging. Therefore, the overarching goal of this review article is to discuss the major contribution of lignocellulolytic fungi and their enzyme arsenal in global biofuel research and multiproduct biorefinery.
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Affiliation(s)
- Sonu Saini
- Laboratory of Enzymology and Recombinant DNA Technology, Department of Microbiology, Maharshi Dayanand University, Rohtak 124001, Haryana, India
| | - Krishna Kant Sharma
- Laboratory of Enzymology and Recombinant DNA Technology, Department of Microbiology, Maharshi Dayanand University, Rohtak 124001, Haryana, India.
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Rathour RK, Sharma V, Rana N, Bhatia RK, Bhatt AK. Bioremediation of Simulated Textile Effluent by an Efficient Bio-catalyst Purified from a Novel Pseudomonas fluorescence LiP-RL5. ACTA ACUST UNITED AC 2020. [DOI: 10.2174/2212796814666200406100247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Microbial degradation of highly stable textile dyes, using lignin peroxidase,
is an eco-friendly, less expensive and much advantageous in comparison to the
chemical method.
Objective:
Biodegradation potential of lignin peroxidase (LiP), from Pseudomonas fluorescens
LiP-RL5, was enhanced after optimization and purification so as to use it as a potential
bioresource for the treatment of textile effluent.
Methods:
LiP producing bacterial isolate was primarily screened by methylene blue assay
followed by LiP assay. The standard protocol was used for purification of lignin peroxidase
and purified LiP was finally used for degradation of textile dyes.
Results:
57 bacterial isolates were screened for lignin peroxidase activity. Isolate LiP-RL5
showed maximum activity (19.8 ±0.33 %) in terms of methylene blue reduction in comparison
to others. Biochemical and molecular characterization of LiP-RL5 showed 99 % similarity
with P. fluorescens. Lignin peroxidase activity was increased by 50 % after optimization
of cultural conditions. Maximum enhancement in the activity was achieved when peptone
was used as a nitrogen source. LiP from P. fluorescens LiP-RL5 was further purified up to 2
folds. SDS-PAGE analysis revealed a single protein band of approximately 40 kDa. Enzyme
also showed high catalytic efficiency with Km= 6.94 mM and Vmax= 78.74 μmol/ml/min. Purified
enzyme was able to decolorize the simulated textile effluent up to 45.05 ±0.28 % after
40 minutes.
Conclusion:
: High catalytic efficiency of purified LiP from P. fluorescens LiP-RL5 suggests
its utility as a potential candidate for biodegradation of toxic dyes in the industrial effluent,
which could be successfully utilized for wastewater treatment at commercial level.
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Affiliation(s)
- Ranju K. Rathour
- Department of Biotechnology, Himachal Pradesh University, Gyan Path, Summer hill, Shimla- 171005, India
| | - Vaishali Sharma
- Department of Biotechnology, Himachal Pradesh University, Gyan Path, Summer hill, Shimla- 171005, India
| | - Nidhi Rana
- Department of Biotechnology, Himachal Pradesh University, Gyan Path, Summer hill, Shimla- 171005, India
| | - Ravi K. Bhatia
- Department of Biotechnology, Himachal Pradesh University, Gyan Path, Summer hill, Shimla- 171005, India
| | - Arvind K. Bhatt
- Department of Biotechnology, Himachal Pradesh University, Gyan Path, Summer hill, Shimla- 171005, India
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Jong WYL, Show PL, Ling TC, Tan YS. Recovery of lignin peroxidase from submerged liquid fermentation of Amauroderma rugosum (Blume & T. Nees) Torrend using polyethylene glycol/salt aqueous two-phase system. J Biosci Bioeng 2017; 124:91-98. [DOI: 10.1016/j.jbiosc.2017.02.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 02/12/2017] [Indexed: 11/29/2022]
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Ligninolytic Enzymes for Water Depollution, Coal Breakdown, and Paper Industry. ENVIRONMENTAL CHEMISTRY FOR A SUSTAINABLE WORLD 2015. [DOI: 10.1007/978-3-319-11906-9_10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Xu JZ, Zhang JL, Hu KH, Zhang WG. The relationship between lignin peroxidase and manganese peroxidase production capacities and cultivation periods of mushrooms. Microb Biotechnol 2012; 6:241-7. [PMID: 22966760 PMCID: PMC3815919 DOI: 10.1111/j.1751-7915.2012.00365.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 08/14/2012] [Indexed: 11/29/2022] Open
Abstract
Mushrooms are able to secrete lignin peroxidase (LiP) and manganese peroxidase (MnP), and able to use the cellulose as sources of carbon. This article focuses on the relation between peroxidase-secreting capacity and cultivation period of mushrooms with non-laccase activity. Methylene blue and methyl catechol qualitative assay and spectrophotometry quantitative assay show LiP secreting unvaryingly accompanies the MnP secreting in mushroom strains. The growth rates of hyphae are detected by detecting the dry hyphal mass. We link the peroxidase activities to growth rate of mushrooms and then probe into the relationship between them. The results show that there are close relationships between LiP- and/or MnP-secretory capacities and the cultivation periods of mushrooms. The strains with high LiP and MnP activities have short cultivation periods. However, those strains have long cultivation periods because of the low levels of secreted LiP and/or MnP, even no detectable LiP and/or MnP activity. This study provides the first evidence on the imitate relation between the level of secreted LiP and MnP activities and cultivation periods of mushrooms with non-laccase activity. Our study has significantly increased the understanding of the role of LiP and MnP in the growth and development of mushrooms with non-laccase activity.
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Affiliation(s)
- Jian Z Xu
- School of Life Sciences, Fujian Agriculture and Forestry University, FuZhou 350002, China
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