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Pinmanee P, Sompinit K, Jantimaporn A, Khongkow M, Haltrich D, Nimchua T, Sukyai P. Purification and Immobilization of Superoxide Dismutase Obtained from Saccharomyces cerevisiae TBRC657 on Bacterial Cellulose and Its Protective Effect against Oxidative Damage in Fibroblasts. Biomolecules 2023; 13:1156. [PMID: 37509191 PMCID: PMC10377281 DOI: 10.3390/biom13071156] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/13/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Superoxide dismutase (SOD) is an essential enzyme that eliminates harmful reactive oxygen species (ROS) generating inside living cells. Due to its efficacities, SOD is widely applied in many applications. In this study, the purification of SOD produced from Saccharomyces cerevisiae TBRC657 was conducted to obtain the purified SOD that exhibited specific activity of 513.74 U/mg with a purification factor of 10.36-fold. The inhibitory test revealed that the purified SOD was classified as Mn-SOD with an estimated molecular weight of 25 kDa on SDS-PAGE. After investigating the biochemical characterization, the purified SOD exhibited optimal activity under conditions of pH 7.0 and 35 °C, which are suitable for various applications. The stability test showed that the purified SOD rapidly decreased in activity under high temperatures. To overcome this, SOD was successfully immobilized on bacterial cellulose (BC), resulting in enhanced stability under those conditions. The immobilized SOD was investigated for its ability to eliminate ROS in fibroblasts. The results indicated that the immobilized SOD released and retained its function to regulate the ROS level inside the cells. Thus, the immobilized SOD on BC could be a promising candidate for application in many industries that require antioxidant functionality under operating conditions.
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Affiliation(s)
- Phitsanu Pinmanee
- Biotechnology of Biopolymers and Bioactive Compounds Special Research Unit, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand
- Enzyme Technology Research Team, National Center of Genetic Engineering and Biotechnology (BIOTEC), Pathum Thani 12120, Thailand
| | - Kamonwan Sompinit
- Enzyme Technology Research Team, National Center of Genetic Engineering and Biotechnology (BIOTEC), Pathum Thani 12120, Thailand
| | - Angkana Jantimaporn
- Nanomedicine and Veterinary Research Team, National Center of Nanotechnology (NANOTEC), Pathum Thani 12120, Thailand
| | - Mattaka Khongkow
- Nanomedicine and Veterinary Research Team, National Center of Nanotechnology (NANOTEC), Pathum Thani 12120, Thailand
| | - Dietmar Haltrich
- Department for Food Science and Food Technology, University of Natural Resources and Life Sciences (BOKU), 1190 Vienna, Austria
| | - Thidarat Nimchua
- Enzyme Technology Research Team, National Center of Genetic Engineering and Biotechnology (BIOTEC), Pathum Thani 12120, Thailand
| | - Prakit Sukyai
- Biotechnology of Biopolymers and Bioactive Compounds Special Research Unit, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand
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Senapitakkul V, Vanitjinda G, Torgbo S, Pinmanee P, Nimchua T, Rungthaworn P, Sukatta U, Sukyai P. Pretreatment of Cellulose from Sugarcane Bagasse with Xylanase for Improving Dyeability with Natural Dyes. ACS Omega 2020; 5:28168-28177. [PMID: 33163799 PMCID: PMC7643204 DOI: 10.1021/acsomega.0c03837] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/14/2020] [Indexed: 05/08/2023]
Abstract
In this study, cellulose was obtained from sugarcane bagasse (SCB) and treated with xylanase to remove residual noncellulosic polymers (hemicellulose and lignin) to improve its dyeability. The cellulose fibers were dyed with natural dye solutions extracted from the heart wood of Ceasalpinia sappan Linn. and Artocarpus heterophyllus Lam. Fourier-transform infrared (FTIR) spectroscopy, Raman analysis, and whiteness index (WI) indicated successful extraction of cellulose by eliminating hemicellulose and lignin. The FTIR analysis of the dyed fibers confirmed successful interaction between natural dyes and cellulose fibers. The absorption (K) and scattering (S) coefficient (K/S) values of the dyed fibers increased in cellulose treated with xylanase before dyeing. Scanning electron microscopy (SEM) analysis showed that the surface of alkaline-bleached fibers (AB-fibers) was smoother than alkaline-bleached xylanase fibers (ABX-fibers), and the presence of dye particles on the surface of dyed fibers was confirmed by energy-dispersive spectrometry (EDS) analysis. The X-ray diffraction (XRD) revealed a higher crystallinity index (CrI), and thermal gravimetric analysis (TGA) also presented higher thermal stability in the dyed fibers with good colorfastness to light. Therefore, xylanase treatment and natural dyes can enhance dyeability and improve the properties of cellulose for various industrial applications.
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Affiliation(s)
- Viradee Senapitakkul
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
| | - Gawisara Vanitjinda
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
| | - Selorm Torgbo
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
| | - Phitsanu Pinmanee
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
- National
Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency
(NSTDA), Khlong Nueng,
Khlong Luang, Pathum Thani 12120, Thailand
| | - Thidarat Nimchua
- National
Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency
(NSTDA), Khlong Nueng,
Khlong Luang, Pathum Thani 12120, Thailand
| | - Prapassorn Rungthaworn
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
- Kasetsart
Agricultural and Agro-Industrial Product Improvement Institute, Kasetsart University, Chatuchak, Bangkok 10900, Thailand
| | - Udomlak Sukatta
- Kasetsart
Agricultural and Agro-Industrial Product Improvement Institute, Kasetsart University, Chatuchak, Bangkok 10900, Thailand
| | - Prakit Sukyai
- Biotechnology
of Biopolymers and Bioactive Compounds Special Research Unit, Department
of Biotechnology, Faculty of Agro-Industry, Kasetsart University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
- Center
for Advanced Studies for Agriculture and Food (CASAF), Kasetsart University
Institute for Advanced Studies, Kasetsart
University, 50 Ngamwongwan Road, Chatuchak, Bangkok 10900, Thailand
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Boonyapakron K, Jaruwat A, Liwnaree B, Nimchua T, Champreda V, Chitnumsub P. Structure-based protein engineering for thermostable and alkaliphilic enhancement of endo-β-1,4-xylanase for applications in pulp bleaching. J Biotechnol 2017; 259:95-102. [DOI: 10.1016/j.jbiotec.2017.07.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/17/2017] [Accepted: 07/28/2017] [Indexed: 10/19/2022]
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Kanokratana P, Uengwetwanit T, Rattanachomsri U, Bunterngsook B, Nimchua T, Tangphatsornruang S, Plengvidhya V, Champreda V, Eurwilaichitr L. Insights into the phylogeny and metabolic potential of a primary tropical peat swamp forest microbial community by metagenomic analysis. Microb Ecol 2011; 61:518-28. [PMID: 21057783 DOI: 10.1007/s00248-010-9766-7] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Accepted: 10/19/2010] [Indexed: 05/05/2023]
Abstract
A primary tropical peat swamp forest is a unique ecosystem characterized by long-term accumulation of plant biomass under high humidity and acidic water-logged conditions, and is regarded as an important terrestrial carbon sink in the biosphere. In this study, the microbial community in the surface peat layer in Pru Toh Daeng, a primary tropical peat swamp forest, was studied for its phylogenetic diversity and metabolic potential using direct shotgun pyrosequencing of environmental DNA, together with analysis of 16S rRNA gene library and key metabolic genes. The community was dominated by aerobic microbes together with a significant number of facultative and anaerobic microbial taxa. Acidobacteria and diverse Proteobacteria (mainly Alphaproteobacteria) constituted the major phylogenetic groups, with minor representation of archaea and eukaryotic microbes. Based on comparative pyrosequencing dataset analysis, the microbial community showed high metabolic versatility of plant polysaccharide decomposition. A variety of glycosyl hydrolases targeting lignocellulosic and starch-based polysaccharides from diverse bacterial phyla were annotated, originating mostly from Proteobacteria, and Acidobacteria together with Firmicutes, Bacteroidetes, Chlamydiae/Verrucomicrobia, and Actinobacteria, suggesting the key role of these microbes in plant biomass degradation. Pyrosequencing dataset annotation and direct mcrA gene analysis indicated the presence of methanogenic archaea clustering in the order Methanomicrobiales, suggesting the potential on partial carbon flux from biomass degradation through methanogenesis. The insights on the peat swamp microbial assemblage thus provide a valuable approach for further study on biogeochemical processes in this unique ecosystem.
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Affiliation(s)
- Pattanop Kanokratana
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Klong Luang, Pathumthani, Thailand
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Nimchua T, Eveleigh DE, Sangwatanaroj U, Punnapayak H. Screening of tropical fungi producing polyethylene terephthalate-hydrolyzing enzyme for fabric modification. J Ind Microbiol Biotechnol 2008; 35:843-50. [PMID: 18449587 DOI: 10.1007/s10295-008-0356-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2008] [Accepted: 04/03/2008] [Indexed: 10/22/2022]
Abstract
Microfungi were selectively isolated for production of polyethylene terephthalate (PET) fiber-degrading enzymes potentially to be used to modify the surface of polyester fabric. A range of fungi were isolated from plant surfaces and soil samples using a polycaprolactone (PCL) plate-clearing assay technique, and screened for cutinolytic esterase (cutinase) activity. Twenty-two of 115 isolates showed clearing indicating the production of cutinase. The ability of the fungi to produce cutinase in mineral medium (MM) using either potato suberin or PET (1 cm of untreated pre-washed PET fiber) fiber as substrates was assessed based on the hydrolysis of p-nitrophenyl butyrate (p-NPB). All isolates exhibited activity towards p-NPB, isolate PBURU-B5 giving the highest activity with PET fiber as an inducer. PBURU-B5 was identified as Fusarium solani based on its conidial morphology and also nucleotide sequencing from internal transcribed spacer region of the ribosomal RNA gene (rDNA-ITS). Enzymatic modification of PET cloth material properties using crude enzyme from strain PBURU-B5 showed hydrolysis of ester bonds of the PET fiber. The modification of the PET fabric resulted in increase of water and moisture absorption, and general enhancement of hydrophilicity of the fabric, properties that could facilitate processing of fabric ranging from easier dyeing while also yielding a softer feeling fabric for the user.
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Affiliation(s)
- Thidarat Nimchua
- Biological Sciences Program, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
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Nimchua T, Punnapayak H, Zimmermann W. Comparison of the hydrolysis of polyethylene terephthalate fibers by a hydrolase from Fusarium oxysporum LCH I and Fusarium solani f. sp. pisi. Biotechnol J 2007; 2:361-4. [PMID: 17136729 DOI: 10.1002/biot.200600095] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The hydrolysis of polyethylene terephthalate (PET) fibers by two fungal hydrolases was investigated. The hydrolase from a newly isolated Fusarium oxysporum strain (LCH 1) was more efficient in releasing terephthalic acid from PET fibers compared to the enzyme from F. solani f. sp. pisi DSM 62420 when equal amounts of p-nitrophenyl butyrate-hydrolyzing activity were employed. PET fabrics treated under the same conditions with the enzyme from F. oxysporum LCH 1 also showed a considerably higher increase in hydrophilicity compared to fabrics treated with the enzyme from F. solani f. sp. pisi DSM 62420.
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Affiliation(s)
- Thidarat Nimchua
- Department of Microbiology and Bioprocess Technology, Institute of Biochemistry, University of Leipzig, Leipzig, Germany
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