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Saad MM, Saad AM, Hassan HM, Ibrahim EI, Hassabo AA, Ali BA. Bioremoval of tannins and heavy metals using immobilized tannase and biomass of Aspergillus glaucus. Microb Cell Fact 2024; 23:209. [PMID: 39054459 PMCID: PMC11271194 DOI: 10.1186/s12934-024-02477-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND The presence of inorganic pollutants and heavy metals in industrial effluents has become a serious threat and environmental issues. Fungi have a remarkable ability to exclude heavy metals from wastewater through biosorption in eco-friendly way. Tannase plays an important role in bioconversion of tannin, a major constituent of tannery effluent, to gallic acid which has great pharmaceutical applications. Therefore, the aim of the current study was to exploit the potential of tannase from Aspergillus glaucus and fungal biomass waste for the bioremediation of heavy metals and tannin. RESULTS Tannase from A. glaucus was partially purified 4.8-fold by ammonium sulfate precipitation (80%). The enzyme was optimally active at pH 5.0 and 40 °C and stable at this temperature for 1 h. Tannase showed high stability at different physiological conditions, displayed about 50% of its activity at 60 °C and pH range 5.0-6.0. Immobilization of tannase was carried out using methods such. as entrapment in Na-alginate and covalent binding to chitosan. The effects of Na-alginate concentrations on the beads formation and enzyme immobilization revealed that maximum immobilization efficiency (75%) was obtained with 3% Na-alginate. A potential reusability of the immobilized enzyme was showed through keeping 70% of its relative activity up to the fourth cycle. The best bioconversion efficiency of tannic acid to gallic acid by immobilized tannase was at 40 °C with tannic acid concentration up to 50 g/l. Moreover, bioremediation of heavy metal (Cr3+, Pb2+, Cu2+, Fe3+, and Mn2+) from aqueous solution using A. glaucus biomass waste was achieved with uptake percentage of (37.20, 60.30, 55.27, 79.03 and 21.13 respectively). The biomass was successfully used repeatedly for removing Cr3+ after using desorbing agent (0.1 N HCl) for three cycles. CONCLUSION These results shed the light on the potential use of tannase from locally isolated A. glaucus in the bioremediation of industrial tanneries contained heavy metals and tannin.
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Affiliation(s)
- Moataza Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Abdelnaby Mahmoud Saad
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Helmy Mohamed Hassan
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Eman I Ibrahim
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Amany A Hassabo
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt
| | - Basant A Ali
- Microbial Chemistry Department, National Research Centre (NRC), 33 EL-Bohouth St., Dokki 12622, Giza, Egypt.
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Thangavelu N, Jeyabalan J, Veluchamy A, Belur PD. Production of tannase from a newly isolated yeast, Geotrichum cucujoidarum using agro-residues. Prep Biochem Biotechnol 2024; 54:564-572. [PMID: 37698943 DOI: 10.1080/10826068.2023.2256011] [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] [Indexed: 09/14/2023]
Abstract
With an aim of producing commercially important tannase enzyme using cheap and readily available agro-residues, leaves of Indian Gooseberry (Phyllanthus emblica) and Jamun (Syzygium cumini), peels of Lemon (Citrus limon), and Pomegranate (Punica granatum) were screened. Newly isolated Geotrichum cucujoidarum was utilized for the study. Preliminary studies indicated that tannase titer obtained is not proportional to the tannin content of the agro-residues and solid state fermentation superior compared to submerged fermentation. Jamun mixed with lemon peel in equal proportion supplemented with minerals under solid-state fermentation gave a tannase titer of 15.46 U/g dry solids. Through successful implantation of Plackett-Burman design, yeast extract concentration, inoculum volume, and amount of substrate were found to be the most significant factors. Further optimization of these three factors through Response Surface Methodology resulted in the 1.7-fold increase in tannase titer. Validation experiments using 3.97 g of Jamun leaves + lemon peel powder mixed with a nutrient solution having (w/v) yeast extract - 1.1%, dextrose - 3%, Urea - 1.125%, potassium chloride - 0.1%, magnesium sulfate heptahydrate - 0.1% with the initial pH of 5, inoculated with 2.48 ml of inoculum gave a tannase titer of 26.43 U/g dry solids after 6 days of solid-state fermentation.
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Affiliation(s)
- Nishanthini Thangavelu
- Department of Chemical Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore, India
| | - Jothika Jeyabalan
- Department of Chemical Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore, India
| | - Ajithkumar Veluchamy
- Department of Chemical Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore, India
| | - Prasanna D Belur
- Department of Chemical Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore, India
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Chaitanyakumar A, Somu P, Srinivasan R. Expression and Immobilization of Tannase for Tannery Effluent Treatment from Lactobacillus plantarum and Staphylococcus lugdunensis: A Comparative Study. Appl Biochem Biotechnol 2024:10.1007/s12010-024-04861-2. [PMID: 38421571 DOI: 10.1007/s12010-024-04861-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2024] [Indexed: 03/02/2024]
Abstract
Agro-industrial discharges have higher concentrations of tannins and have been a significant cause of pollution to water bodies and soil surrounding the agro-industries. So in this study, toxic tannic acid is into commercially valuable gallic acid from the tannery effluent using immobilized microbial tannase. Tannase genes were isolated from Lactobacillus plantarum JCM 1149 (tanLpl) and Staphylococcus lugdunensis MTCC 3614 (tanA). Further, these isolated tannese genes were cloned and expressed in BL 21 host using pET 28a as an expression vector, and immobilized in sodium alginate beads. Vegetable tannery effluent was treated by tannase-immobilized beads at 25 °C and 37 °C, where liberated gallic acid was analyzed using TLC and NMR to confirm the tannin reduction. Further, both immobilized tannases exhibited excellent reusability up to 15 cycles of regeneration without significant reduction in their activity. Moreover, we also showed that immobilized tannases tanLpl and tanA activity remained unaffected compared to the free enzyme in the presence of metal ions. Further, tanA activity remained unaffected over a wide range of pH, and tanLpl showed high thermal stability. Thus, immobilized tannase tanLpl and tanA provide a possible solution for tannery effluent treatment depending upon industry requirements and reaction composition/effluent composition, one can choose a better-immobilized tannase among the two as per the need-based requirement.
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Affiliation(s)
- Amballa Chaitanyakumar
- Department of Biotechnology, University Institute of Engineering and Technology, Guru Nanak University, Ibrahimpatnam, 501510, Telangana, India.
- Department of Biotechnology, School of Bio-Sciences and Technology, Vellore Institute of Technology, 632 014, Tamil Nadu, Vellore, India.
| | - Prathap Somu
- Department of Biotechnology and Chemical Engineering, School of Civil and Chemical Engineering, Manipal University Jaipur, Dehmi Kalan, Jaipur, 303007, India.
| | - Ramachandran Srinivasan
- Centre for Ocean Research, Sathyabama Research Park, Sathyabama Institute of Science and Technology, Chennai, 600119, Tamil Nadu, India
- Department of Biotechnology, School of Bio-Sciences and Technology, Vellore Institute of Technology, 632 014, Tamil Nadu, Vellore, India
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Ahmed AI, Abou-Taleb KAA, Abd-Elhalim BT. Characterization and application of tannase and gallic acid produced by co-fungi of Aspergillus niger and Trichoderma viride utilizing agro-residues substrates. Sci Rep 2023; 13:16755. [PMID: 37798429 PMCID: PMC10556068 DOI: 10.1038/s41598-023-43955-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 09/30/2023] [Indexed: 10/07/2023] Open
Abstract
Bioconversion using fungi, as natural factory of many applicable bioactive compounds, as enzymes utilizing agro-residue substrates as a solid, abundant, low-cost growth and enzyme production media. This study characterized and applied a tannase enzyme (308 U/mg) from Aspergillus niger A8 + Trichoderma viride co-cultures utilizing pomegranate peels. The partially purified enzyme showed maximal relative activity at 37-65 °C for 10 min and kinetics of thermal inactivation energy at a high point at 60 °C for 0.040/min. The half-life was 37 °C for 58.6 min, temperature coefficient Q10 of tannase was maximal for 1.38 between 40 and 50 °C, and the activation energy was 17.42 kJ/mol. The enzyme activity peaked in the pH range of 4-8, and the maximum relative activity (100.6%) for tannase was achieved at pH 6. The Km and Vmax values for purified enzymes using tannic acid were 7.3 mg/mL and 3333.33 U/mL, respectively. The enzyme reduced the total tannin content in all tannin-rich substrates after 12h. The gallic acid (GA) had total phenols of 77.75 ppm and antioxidant activity of 82.91%. It was observed that the GA as antimicrobial influencer exhibited the largest inhibitory zone diameter (IZD) of 31 ± 1.0 mm against Pseudomonas aeruginosa ATCC27853. The GA minimum inhibitory concentration value was ranged from 7770.0-121.41 µg/mL. The obtained GA showed a bactericidal effect against all bacterial strains except Shigella sonnei DSM5570 and Salmonella typhi DSM17058, which showed bacteriostatic behavior.
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Affiliation(s)
- Alshaymaa I Ahmed
- Department of Agricultural Microbiology, Faculty of Agriculture, Beni-Suef University, Beni-Suef, Egypt
| | - Khadiga A A Abou-Taleb
- Agricultural Microbiology Department, Faculty of Agriculture, Ain Shams University, Hadayek Shubra, Cairo, 11241, Egypt
| | - Basma T Abd-Elhalim
- Agricultural Microbiology Department, Faculty of Agriculture, Ain Shams University, Hadayek Shubra, Cairo, 11241, Egypt.
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Jin YY, Ritthibut N, Lim ST, Oh SJ. Antioxidant and in vitro cosmeceutical activities of chestnut inner shell fermented by Monascus kaoliang. Food Sci Biotechnol 2023; 32:813-822. [PMID: 37041812 PMCID: PMC10082885 DOI: 10.1007/s10068-022-01225-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/31/2022] [Accepted: 12/08/2022] [Indexed: 12/29/2022] Open
Abstract
Chestnut inner shell (CIS) was fermented at 30 °C for 12 day using Monascus kaoliang, either in solid or submerged state, and alcohol extracts (70% ethanol) of the fermented CIS were examined for their antioxidant (total phenol content and diphenylpicrylhydrazyl radical scavenging activity) and in vitro cosmeceutical activities (tyrosinase and elastase inhibitory activities). Both activities were significantly increased by the M. kaoliang-fermentation, more apparently by submerged fermentation (SMF) than by solid-state fermentation (SSF). The cosmeceutical activity reached its maximum value on the 3rd day of fermentation. The residual amounts of phenolic acids and catechins in the CIS extracts were increased by the fermentation, up to 395.0 and 344.3 µg/g, respectively. More phenolic acids were produced by SMF than SSF, whereas more catechins were produced by SSF than SMF. Therefore, SMF using M. kaoliang was an efficient process for the utilization of CIS as a source of cosmeceuticals.
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Affiliation(s)
- Ying-yu Jin
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841 South Korea
- Institute of Biomedical Science & Food Safety, Korea University, Seoul, 02841 South Korea
| | - Nuntinee Ritthibut
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841 South Korea
- Institute of Biomedical Science & Food Safety, Korea University, Seoul, 02841 South Korea
| | - Seung-Taik Lim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841 South Korea
- Institute of Biomedical Science & Food Safety, Korea University, Seoul, 02841 South Korea
| | - Su-Jin Oh
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841 South Korea
- Institute of Biomedical Science & Food Safety, Korea University, Seoul, 02841 South Korea
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Sharma N, Vuppu S. Computational Modelling and Molecular Docking of Industrial Leather Enzymes. Mol Biotechnol 2023:10.1007/s12033-023-00689-z. [PMID: 36807269 DOI: 10.1007/s12033-023-00689-z] [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: 12/21/2022] [Accepted: 01/31/2023] [Indexed: 02/23/2023]
Abstract
Leather is one of the widely traded commodities globally. It is a strategically important sector for the economic and industrial development of the country. However, the leather industry is perceived as a highly polluting industry. It produces huge amounts of solid and liquid wastes, and if these wastes are not properly treated and disposed of, then it tends to deteriorate the quality of soil and water, as well as cause emanations of smell and noxious gases into the surrounding. The current paper provides information about industrial leather enzymes, primarily collagenase, tannase, and lecithinase. In this study, enzymes such as collagenase, tannase, and lecithinase had a pivotal role in leather industries and their action in the bioremediation of leather effluents was further analysed and docked with a diverse range of compounds (ligands), with an optimal binding affinity score was determined. All interactions between protein ligands were depicted, which will help us with future research. Furthermore, this method can be tested practically, and other parameters can be studied in the future. Further, applications of enzymes and their hydrolyse by-products have also been highlighted in a variety of industries, including the pharmaceutical, cosmetic, agricultural, medical, and food sectors. Subsequently, this finding provides an innovative and broader goal for various sectors in terms of sustainability, stabilisation, and identifying research gaps that can guide modern industries and research scientists.
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Affiliation(s)
- Nikita Sharma
- School of Bioscience and Technology, Department of Biotechnology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Suneetha Vuppu
- School of Bioscience and Technology, Department of Biotechnology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India.
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Zhang S, Mao B, Cui S, Zhang Q, Zhao J, Tang X, Chen W. Absorption, metabolism, bioactivity, and biotransformation of epigallocatechin gallate. Crit Rev Food Sci Nutr 2023; 64:6546-6566. [PMID: 36728926 DOI: 10.1080/10408398.2023.2170972] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Epigallocatechin gallate (EGCG), a typical flavone-3-ol polyphenol containing eight free hydroxyl groups, is associated with a variety of bioactivities, such as antioxidant, anti-inflammatory, anti-cancer, and antibacterial activities. However, the poor bioavailability of EGCG restricts its use. In this review, we discuss the processes involved in the absorption and metabolism of EGCG, with a focus on its metabolic interactions with the gut microbiota. Next, we summarize the bioactivities of some key metabolites, describe the biotransformation of EGCG by different microorganisms, and discuss its catabolism by specific bacteria. A deeper understanding of the absorption, metabolism, and biotransformation of EGCG may enable its disease-preventive and therapeutic properties to be better utilized. This review provides a theoretical basis for further development and utilization of EGCG and its metabolites for improving the gut microbiota and physiological health.
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Affiliation(s)
- Shuling Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Bingyong Mao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Shumao Cui
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Qiuxiang Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Jianxin Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Xin Tang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Wei Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, Jiangsu, P. R. China
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Chan ST, Padam BS, Chye FY. Effect of fermentation on the antioxidant properties and phenolic compounds of Bambangan ( Mangifera pajang) fruit. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:303-314. [PMID: 36618056 PMCID: PMC9813291 DOI: 10.1007/s13197-022-05615-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/12/2022] [Accepted: 09/05/2022] [Indexed: 11/17/2022]
Abstract
The study aimed to determine the antioxidant activities and phenolic compounds of Bambangan (Mangifera pajang), a type of wild fruit belongs to the family of Anacardiaceae during fermentation at room (28 °C) and elevated temperature (35 °C). The antioxidant capacity was estimated based on 2,2-diphenyl-1-picyrlhydrazyl (DPPH) scavenging activity, ferric-ion-reducing power (FRAP), 2,2´-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical cation assay and oxygen-radical absorbing capacity (ORAC). A reversed phase high performance liquid chromatography (HPLC) was used to identify the phenolic compounds. Samples of bambangan fermented at 35 °C achieved the highest FRAP (141.42 mM Fe(II)/g extract) and ABTS values (5.00 mmol TE/g) within the first six days as compared to the samples fermented at room temperature (28 °C), which required 10 days to achieve the highest FRAP and ABTS values. No significant difference was found (p > 0.05) on the antioxidant activity of the samples that were kept at prolonged fermentation and storage. The total phenolic content (TPC) increased throughout the fermentation with the highest value of 44.69 ± 0.01 mg GAE/g. Gallic acid, chlorogenic acid, vanillin, ρ -coumaric acid and rutin are the major phenolic compounds identified in the fermented product. The results suggested that the antioxidant capacity of bambangan is affected by the fermentation temperature and the fermented product could be a source of antioxidants.
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Affiliation(s)
- Shet Teng Chan
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah Malaysia
| | - Birdie Scott Padam
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah Malaysia
| | - Fook Yee Chye
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah Malaysia
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Benucci I, Mazzocchi C, Lombardelli C, Esti M. Phenolic-Degrading Enzymes: Effect on Haze Active Phenols and Chill Haze in India Pale Ale Beer. Foods 2022; 12:foods12010077. [PMID: 36613293 PMCID: PMC9818860 DOI: 10.3390/foods12010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/14/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
The development of green and sustainable biotechnological approaches for preventing chill haze formation is currently under investigation. In this preliminary study, laccase and tannase (pure or combined) were applied as phenolic-degrading enzymes during two crucial brewing steps (i. post-mashing and ii. before the yeast inoculum). In post-mashing and irrespective of the dosage applied (100 μL/L or 1 mL/L), tannase-based treatment ensured the complete removal of haze active (HA) phenols, which was proved by the full prevention of chill haze (about 1 EBC vs. 22 EBC in the control sample). Before yeast inoculum for the alcoholic fermentation, the removal of haze active phenols and the prevention of chill haze were both tannase-dosage-dependent (15 and 2 EBC for the lowest and the highest dosages, respectively) although they failed to completely break down the HA phenols. This biotechnological approach did not significantly affect the chromatic properties of treated beer.
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Production, Purification and Characterization of Extracellular Tannase from a Newly Isolated Yeast, Geotrichum cucujoidarum. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2022. [DOI: 10.22207/jpam.16.4.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
With an aim to isolate a tannase positive organism, the microbial mat growing on the stored areca extract leachate surface was screened. Once the tannase positive organism was isolated, it was identified by ITS/18S rRNA gene sequencing. Further, the enzyme was purified and examined for its biochemical properties. A potent extracellular tannase-producing yeast was isolated and was identified as Geotrichum cucujoidarum. After the shake flask studies, the enzyme activity of 4.42 U/ml and specific activity of 29.86 U/mg were achieved in a medium with tannic acid as an inducer. Later, ethanol (70%) precipitation followed by purification through FPLC using SEC 650 column resulted in 166.37 U/mg specific activity and a recovery of 50.54%. The purified enzyme was a monomer with a molecular weight of 63 kDa. The optimum pH and the temperature of the enzyme were found to be 5.0 and 30°C, respectively. The Michaelis-Menten constant (Km) was found to be 2.9 mM, and the turn over number (kcat) and catalytic efficiency (kcat/km) of the purified tannase were 102 S-1 and 35.17 mM-1S-1 respectively. Temperature and pH stability profiles of the enzyme, influence of various metal ions, chelators and surfactants on enzyme activity and kinetic constants of enzyme shows that the tannase produced from Geotrichum cucujoidarum is unique and is a potential candidate for further studies.
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Pakaweerachat P, Chysirichote T. Valorization of tannin rich triphala waste for simultaneous tannase and gallic acid production under solid state fermentation by Aspergillus niger. CHEM ENG COMMUN 2022. [DOI: 10.1080/00986445.2022.2107509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Pattarabhorn Pakaweerachat
- Department of Food Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
- Faculty of Home Economics Technology, Department of Food and Nutrition, Rajamangala University of Technology Krungthep, Bangkok, Thailand
| | - Teerin Chysirichote
- Department of Food Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
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12
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Pestalotiopsis mangiferae isolated from cocoa leaves and concomitant tannase and gallic acid production. Fungal Biol 2022; 126:471-479. [DOI: 10.1016/j.funbio.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 04/04/2022] [Accepted: 04/06/2022] [Indexed: 11/23/2022]
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Pan H, Zhan J, Yang H, Wang C, Liu H, Zhou H, Zhou H, Lu X, Su X, Tian Y. Improving the Acid Resistance of Tannase TanBLp (AB379685) from Lactobacillus plantarum ATCC14917 T by Site-Specific Mutagenesis. Indian J Microbiol 2022; 62:96-102. [PMID: 35068609 PMCID: PMC8758840 DOI: 10.1007/s12088-021-00983-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/09/2021] [Indexed: 11/24/2022] Open
Abstract
Tannin acyl hydrolase referred commonly as tannase catalyzes the hydrolysis of the galloyl ester bond of tannin to release gallic acid. The tannase TanBLp which cloned from Lactobacillus plantarum ATCC14917T has high activity in the pH range (7.0-9.0) at 40 °C, it would be detrimental to the utilization at acidic environment. The catalytic sites and stability of TanBLp were analyzed using bioinformatics and site-specific mutagenesis. The results reiterated that the amino acid residues Ala164, Lys343, Glu357, Asp421 and His451 had played an important role in maintaining the activity. The optimum pH of mutants V75A, G77A, N94A, A164S and F243A were shifted from 8.0 to 6.0, and mutant V75A has the highest pH stability and activity at acidic conditions than other mutants, which was more suitable for industrial application to manufacture gallic acid. This study was of great significance to promote the industrialization and efficient utilization of tannase TanBLp.
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Affiliation(s)
- Hu Pan
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China ,Institute of Agricultural Product Quality Standard and Testing Research, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, China
| | - Jingjing Zhan
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Hui Yang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Chong Wang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Huhu Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Hui Zhou
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China
| | - Haiyan Zhou
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Xiangyang Lu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
| | - Xiaojun Su
- College of Food Science and Technology, Hunan Agricultural University, Changsha, China
| | - Yun Tian
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China
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Kumari M, Padhi S, Sharma S, Phukon LC, Singh SP, Rai AK. Biotechnological potential of psychrophilic microorganisms as the source of cold-active enzymes in food processing applications. 3 Biotech 2021; 11:479. [PMID: 34790503 DOI: 10.1007/s13205-021-03008-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/29/2021] [Indexed: 12/13/2022] Open
Abstract
Microorganisms striving in extreme environments and exhibiting optimal growth and reproduction at low temperatures, otherwise known as psychrophilic microorganisms, are potential sources of cold-active enzymes. Owing to higher stability and cold activity, these enzymes are gaining enormous attention in numerous industrial bioprocesses. Applications of several cold-active enzymes have been established in the food industry, e.g., β-galactosidase, pectinase, proteases, amylases, xylanases, pullulanases, lipases, and β-mannanases. The enzyme engineering approaches and the accumulating knowledge of protein structure and function have made it possible to improve the catalytic properties of interest and express the candidate enzyme in a heterologous host for a higher level of enzyme production. This review compiles the relevant and recent information on the potential uses of different cold-active enzymes in the food industry.
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Affiliation(s)
- Megha Kumari
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Srichandan Padhi
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Swati Sharma
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Loreni Chiring Phukon
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
| | - Sudhir P Singh
- Centre of Innovative and Applied Bioprocessing, Mohali, India
| | - Amit Kumar Rai
- Institute of Bioresources and Sustainable Development, Regional Centre, Sikkim, India
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15
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de Sena AR, de Melo Lopes LM, Gouveia MJ, Gouveia MJ, de Mello MRF, Leite TCC, de Souza Lima GM, Moreira KA, de Assis SA. Tannin biodegradation by tannase from Serratia marcescens: optimization of production by response surface methodology and its partial characterization. CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2020.1780212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Amanda Reges de Sena
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
| | - Lúzia Morgana de Melo Lopes
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
| | - Miquéas Jamesse Gouveia
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
| | - Marcos Juliano Gouveia
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
| | | | - Tonny Cley Campos Leite
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Brazil
| | | | - Keila Aparecida Moreira
- Central Laboratory Center of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural, University of Pernambuco, Garanhuns, Brazil
| | - Sandra Aparecida de Assis
- Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Brazil
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16
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Dutta N, Miraz SM, Khan MU, Karekar SC, Usman M, Khan SM, Amin U, Rebezov M, Shariati MA, Thiruvengadam M. Heterologous expression and biophysical characterization of a mesophilic tannase following manganese nanoparticle immobilization. Colloids Surf B Biointerfaces 2021; 207:112011. [PMID: 34339969 DOI: 10.1016/j.colsurfb.2021.112011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 07/10/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022]
Abstract
In the current study, we analyzed the efficacy of manganese oxide nanoparticle (MnNP)-water dispersion as an immobilization matrix for bacterial tannase. The tannase-secreting Bacillus subtilis strain NJKL.tan.2 obtained from tannery effluent soil was subsequently purified and cloned in pET20b vector. The activity of MnNP-tan (tannase activated by manganese nanoparticles) was 1.51- and 3.5-fold higher at 20 °C and 80 °C, respectively, compared with the free enzyme. MnNP-tan decreased Km by 41.66 % and 3-fold, whereas free tannase showed two-fold and six-fold improvement in Kcat at 37 °C and 80 °C, respectively. MnNP-tan showed an increase in (half-life)t1/2and Ed by 13-fold and 50.05 units, respectively, at 80 °C, in contrast to the native enzyme. MnNP-tan retained its residual activity by 78.2 % at 37 °C and 34.24 % at 80 °C after 180 min of incubation when compared with untreated set. MnNP-tan retained 51 % of its activity after 120 days with the native enzyme losing ∼50 % functionality following 40 days of incubation. The MnNP-mediated tannase immobilization technique is being reported for the first time. The technique has numerous advantages due to the use of MnNP as a potential matrix for biomolecule immobilization, which can be further extended to immobilize other biocatalysts used in agro-industrial and lab-based applications.
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Affiliation(s)
- Nalok Dutta
- Bioproducts Science & Engineering Laboratory, Department of Biological Systems Engineering, Washington State University Tri-Cities Campus, 2710 Crimson Way East 229, Richland, WA 99354, United States.
| | - Shahriar Md Miraz
- Department of Chemical Engineering, Konkuk University, Seoul, 05029, South Korea
| | - Muhammad Usman Khan
- Department of Energy Systems Engineering, Faculty of Agricultural Engineering and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Supriya Charuhas Karekar
- Bioproducts Science & Engineering Laboratory, Department of Biological Systems Engineering, Washington State University Tri-Cities Campus, 2710 Crimson Way East 229, Richland, WA 99354, United States
| | - Muhammad Usman
- Bioproducts Science & Engineering Laboratory, Department of Biological Systems Engineering, Washington State University Tri-Cities Campus, 2710 Crimson Way East 229, Richland, WA 99354, United States
| | - Shahbaz Manzoor Khan
- Department of Pathobiology, University of Illinois, 2522 Veterinary Medicine Basic Sciences Bldg. 2001 South Lincoln Avenue, Urbana, IL 61802, United States
| | - Usman Amin
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Maksim Rebezov
- V M Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences, 26 Talalikhina St., Moscow, 109316, Russian Federation; Prokhorov General Physics Institute of the Russian Academy of Science, 38 Vavilova Str., Moscow, 119991, Russian Federation
| | - Mohammad Ali Shariati
- K.G. Razumovsky Moscow State University of Technologies and Management (the First Cossack University), 73 Zemlyanoy Val, 109004, Moscow, Russian Federation
| | - Muthu Thiruvengadam
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul, 05029, Republic of Korea.
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Acid Stable Yeast Cell-Associated Tannase with High Capability in Gallated Catechin Biotransformation. Microorganisms 2021; 9:microorganisms9071418. [PMID: 34209207 PMCID: PMC8306908 DOI: 10.3390/microorganisms9071418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/19/2021] [Accepted: 06/29/2021] [Indexed: 01/16/2023] Open
Abstract
Previously, nine tannin-tolerant and tannase-producing yeasts were isolated from Miang; all produced cell-associated tannase (CAT) during growth in tannin substrate. Among which, only CAT from Sporidiobolus ruineniae showed better stability than its purified form. Yet, it is of particular interest to directly characterize CATs from the latter yeasts. In this study, four CATs from yeasts, namely Cyberlindnera rhodanensis A22.3, Candida sp. A39.3, Debaryomyces hansenii A45.1, and Cy. rhodanensis A45.3 were characterized. The results indicate that all CATs were produced within the same production yield (11 mU/mL). Most CATs exhibited similar pH and temperature optima and stabilities, except for CAT from Cy. rhodanensis A22.3. This CAT was assigned as acid-stable tannase due to its unusual optimum pH of 2.0 with pH stability and half-life thermostability in the range of pH 2.0-4.0, and 70 °C, respectively. All CATs demonstrated high substrate specificity toward epigallocatechin gallate and epicatechin gallate, thus forming epigallocatechin and epicatechin, respectively. Moreover, they showed operational stability to repeated use for up to five cycles without loss of the initial activity. Therefore, CATs from these yeasts could be useful for the extraction and biotransformation of tea catechins and related applications.
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Application of Lactic Acid Bacteria in Fermentation Processes to Obtain Tannases Using Agro-Industrial Wastes. FERMENTATION-BASEL 2021. [DOI: 10.3390/fermentation7020048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Bacteria have been used in the food industry to produce flavors, dyes, thickeners, and to increase food value, because bacterial fermentations favor the obtention of different metabolites such as tannins and different nutritional compounds in food. Lactiplantibacillus plantarum was one the first species to be studied for industrial purposes, and its efficacy to obtaining tannins using fermentation processes. Bacterial fermentation helps to obtain a product with an added value of better quality and without the need to use strong solvents that can reduce their quality and safety. To release tannins, it is necessary to subject the substrate to different conditions to activate the enzyme tannin acyl hydrolase (tannase). The tannase-released compounds can have beneficial effects on health such as antioxidant, anticancer and cardioprotective properties, among others. Therefore, this review analyzes tannase release and other metabolites by fermentation processes.
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Toy JYH, Lu Y, Huang D, Matsumura K, Liu SQ. Enzymatic treatment, unfermented and fermented fruit-based products: current state of knowledge. Crit Rev Food Sci Nutr 2020; 62:1890-1911. [PMID: 33249876 DOI: 10.1080/10408398.2020.1848788] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In recent years, food manufacturers are increasingly utilizing enzymes in the production of fruit-based (unfermented and fermented) products to increase yield and maximize product quality in a cost-effective manner. Depending on the fruits and desired product characteristics, different enzymes (e.g. pectinase, cellulase, hemicellulase, amylase, and protease) are used alone or in combinations to achieve optimized processing conditions and improve nutritional and sensorial quality. In this review, the mechanisms of action and sources of different enzymes, as well as their effects on the physicochemical, nutritional, and organoleptic properties of unfermented and fermented fruit-based products are summarized and discussed, respectively. In general, the application of enzymatic hydrolysis treatment (EHT) in unfermented fruit-based product helps to achieve four main purposes: (i) viscosity reduction (easy to filter), (ii) clarification (improved appearance/clarity), (iii) better nutritional quality (increase in polyphenolics) and (iv) enhanced organoleptic characteristic (brighter color and complex aroma profile). In addition, EHT provides numerous other advantages to fermented fruit-based products such as better fermentation efficiency and enrichment in aroma. To meet the demand for new market trends, researchers and manufacturers are increasingly employing non-Saccharomyces yeast (with enzymatic activities) alone or in tandem with Saccharomyces cerevisiae to produce complex flavor profile in fermented fruit-based products. Therefore, this review also evaluates the potential of some non-Saccharomyces yeasts with enzymatic activities and how their utilization helps to tailor wines with unique aroma profile. Lastly, in view of an increase in lactose-intolerant individuals, the potential of fermented probiotic fruit juice as an alternative to dairy-based probiotic products is discussed.
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Affiliation(s)
- Joanne Yi Hui Toy
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Yuyun Lu
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore.,National University of Singapore (Suzhou) Research Institute, Jiangsu, China
| | - Keisuke Matsumura
- Product and Technology Development Department, Nippon Del Monte Corporation, Numata, Gunma, Japan.,Kikkoman Singapore R&D Laboratory Pte Ltd, Singapore, Singapore
| | - Shao-Quan Liu
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore.,National University of Singapore (Suzhou) Research Institute, Jiangsu, China
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20
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Diversity and characterization of culturable haloalkaliphilic bacteria from two distinct hypersaline lakes in northern Egypt. Biologia (Bratisl) 2020. [DOI: 10.2478/s11756-020-00609-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Onetto CA, Borneman AR, Schmidt SA. Investigating the effects of Aureobasidium pullulans on grape juice composition and fermentation. Food Microbiol 2020; 90:103451. [DOI: 10.1016/j.fm.2020.103451] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/15/2020] [Accepted: 01/31/2020] [Indexed: 10/25/2022]
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22
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Yang H, Cai G, Lu J, Gómez Plaza E. The production and application of enzymes related to the quality of fruit wine. Crit Rev Food Sci Nutr 2020; 61:1605-1615. [PMID: 32423236 DOI: 10.1080/10408398.2020.1763251] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Grape wine is the most widely consumed fruit wine in the world. With the increasing diversification of consumers' needs, the variety of fruit wines in the market is becoming more and more abundant. Whether it is the production of grape wine or other fruit wines these processes are inseparable from the participation of enzymes. The quality of these wines is closely related to the application of enzymes in the winemaking process. Enzymes are involved in pretreatment, fermentation, filtration, flavoring, aging and storage of fruit wines. This review systematically illustrated the role of pectinase, β-glucanase, β-glucosidase, glucose oxidase, lysozyme, protease, tannase and urease in the production of wines and their current production status and also provided a theoretical basis for better application of various enzymes in the production of various fruit wines. This knowledge could be great significance to improve the quality of fruit wines and reduce the production costs in the fruit wine industry.
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Affiliation(s)
- Hua Yang
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, P. R. China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Wuxi, P. R. China.,School of Biotechnology, Jiangnan University, Wuxi, P. R. China.,School of Food Science and Technology, University of Murcia, Murcia, Spain
| | - Guolin Cai
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, P. R. China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Wuxi, P. R. China.,School of Biotechnology, Jiangnan University, Wuxi, P. R. China
| | - Jian Lu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, P. R. China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Wuxi, P. R. China.,School of Biotechnology, Jiangnan University, Wuxi, P. R. China
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Kanpiengjai A, Khanongnuch C, Lumyong S, Haltrich D, Nguyen TH, Kittibunchakul S. Co-production of gallic acid and a novel cell-associated tannase by a pigment-producing yeast, Sporidiobolus ruineniae A45.2. Microb Cell Fact 2020; 19:95. [PMID: 32334591 PMCID: PMC7183711 DOI: 10.1186/s12934-020-01353-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 04/18/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Gallic acid has received a significant amount of interest for its biological properties. Thus, there have been recent attempts to apply this substance in various industries and in particular the feed industry. As opposed to yeasts, fungi and bacteria and their tannases have been well documented for their potential bioconversion and specifically for the biotransformation of tannic acid to gallic acid. In this research, Sporidiobolus ruineniae A45.2 is introduced as a newly pigment-producing and tannase-producing yeast that has gained great interest for its use as an additive in animal feed. However, there is a lack of information on the efficacy of gallic acid production from tannic acid and the relevant tannase properties. The objective of this research study is to optimize the medium composition and conditions for the co-production of gallic acid from tannic acid and tannase with a focus on developing an integrated production strategy for its application as a feed additive. RESULTS Tannase produced by S. ruineniae A45.2 has been classified as a cell-associated tannase (CAT). Co-production of gallic acid obtained from tannic acid and CAT by S. ruineniae A45.2 was optimized using response surface methodology and then validated with the synthesis of 11.2 g/L gallic acid from 12.3 g/L tannic acid and the production of 31.1 mU/mL CAT after 48 h of cultivation in a 1-L stirred tank fermenter. Tannase was isolated from the cell wall, purified and characterized in comparison with its native form (CAT). The purified enzyme (PT) revealed the same range of pH and temperature optima (pH 7) as CAT but was distinctively less stable. Specifically, CAT was stable at up to 70 °C for 60 min, and active under its optimal conditions (40 °C) at up to 8 runs. CONCLUSION Co-production of gallic acid and CAT is considered an integrated and green production strategy. S. ruineniae biomass could be promoted as an alternative source of carotenoids and tannase. Thus, the biomass, in combination with gallic acid that was formed in the fermentation medium, could be directly used as a feed additive. On the other hand, gallic acid could be isolated and purified for food and pharmaceutical applications. This paper is the first of its kind to report that the CAT obtained from yeast can be resistant to high temperatures of up to 70 °C.
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Affiliation(s)
- Apinun Kanpiengjai
- Division of Biochemistry and Biochemical Technology, Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
- Research Center for Multidisciplinary Approaches to Miang, Chiang Mai University, Chiang Mai, 50200, Thailand.
| | - Chartchai Khanongnuch
- Division of Biotechnology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand
- Research Center for Multidisciplinary Approaches to Miang, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Saisamorn Lumyong
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Dietmar Haltrich
- Food Biotechnology Laboratory, Faculty of Food Science and Technology, BOKU University of Natural Resources and Life Sciences, 1190, Vienna, Austria
| | - Thu-Ha Nguyen
- Food Biotechnology Laboratory, Faculty of Food Science and Technology, BOKU University of Natural Resources and Life Sciences, 1190, Vienna, Austria
| | - Suwapat Kittibunchakul
- Food Biotechnology Laboratory, Faculty of Food Science and Technology, BOKU University of Natural Resources and Life Sciences, 1190, Vienna, Austria
- Institute of Nutrition, Mahidol University, 999 Phutthamonthon 4 Rd., Nakhon Pathom, 73170, Thailand
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Cavalcanti RMF, Martinez MLL, Oliveira WP, Guimarães LHS. Stabilization and application of spray-dried tannase from Aspergillus fumigatus CAS21 in the presence of different carriers. 3 Biotech 2020; 10:177. [PMID: 32226706 PMCID: PMC7096345 DOI: 10.1007/s13205-020-2164-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 03/07/2020] [Indexed: 01/21/2023] Open
Abstract
The Aspergillus fumigatus CAS21 tannase was spray dried with β-cyclodextrin, Capsul® starch, soybean meal, lactose, and maltodextrin as adjuvants. The moisture content and water activity of the products ranged from 5.6 to 11.5% and from 0.249 to 0.448, respectively. The maximal tannase activity was achieved at 40-60 ºC and pH 5.0-6.0 for the powders containing β-cyclodextrin and Capsul® starch, which was stable at 40 ºC and 40-60 ºC for 120 min, respectively. For all the dried products, tannase retained its activity of over 80% for 120 min at pH 5.0 and 6.0. Salts and solvents influenced the activity of the spray-dried tannase. The activity of the spray-dried tannase was maintained when preserved for 1 year at 4 ºC and 28 ºC. Spray-dried tannase reduced the content of tannins and polyphenolic compounds of leather effluent and sorghum flour and catalyzed the transesterification reaction. The spray drying process stabilized the tannase activity, highlighting the potential of dried products for biotechnological applications.
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Affiliation(s)
| | - Marcelo Luís Lombardi Martinez
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, USP, Av. do Café s/n, Ribeirão Preto, SP 14040-903 Brazil
| | - Wanderley Pereira Oliveira
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, USP, Av. do Café s/n, Ribeirão Preto, SP 14040-903 Brazil
| | - Luís Henrique Souza Guimarães
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto – USP, Avenida Bandeirantes 3900, Monte Alegre, Ribeirão Preto, SP 14040-901 Brazil
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Albuquerque KKA, Albuquerque WW, Costa RM, Batista JMS, Marques DA, Bezerra RP, Herculano PN, Porto AL. Biotechnological potential of a novel tannase-acyl hydrolase from Aspergillus sydowii using waste coir residue: Aqueous two-phase system and chromatographic techniques. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2019.101453] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Bilal M, Iqbal HMN. State-of-the-art strategies and applied perspectives of enzyme biocatalysis in food sector - current status and future trends. Crit Rev Food Sci Nutr 2020; 60:2052-2066. [PMID: 31210055 DOI: 10.1080/10408398.2019.1627284] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
With the recent progress in biotechnology, a wide variety of novel enzymes with unique physicochemical properties and diverse applications has been introduced, and new application list continues to extend in the future. Enzymes obtained from microorganisms, including bacteria, fungi, yeast are widely applied in numerous food formulations for intensifying their texture and taste. Owing to several desirable characteristics such as easy, cost-efficient and stable production, microbial-derived enzymes are preferred source in contrast to animals or plants. Enzymatic processes have a considerable impact in controlling the characteristics such as (1) physiochemical properties, (2) rheological functionalities, (3) facile process as compared to the chemical-based processing, (4) no or minimal consumption of harsh chemicals, (5) overall cost-effective ratio, (6) sensory and flavor qualities, and (7) intensifying the stability, shelf life and overall quality of the product, etc. in the food industry. Also, enzyme-catalyzed processing has also been designed for new food applications such as extraction of bioactive compounds, nutrient-rich and texture improved foods production, and eliminating food safety hazards. Herein, we reviewed recent applications of food-processing enzymes and highlighted promising technologies to diversify their application range in food industries. Immobilization technology enabled biocatalysts to be used cost-effectively due to reusability with negligible or no activity loss. Integrated progress in novel enzyme discovery, and recombinant DNA technology, as well as protein engineering and bioprocess engineering strategies, are believed to rapidly propagate biocatalysis at industrial-scale food processing or green and sustainable chemical manufacturing.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, China
| | - Hafiz M N Iqbal
- School of Engineering and Sciences, Tecnologico de Monterrey, Monterrey, N.L., Mexico
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Fang X, Du M, Liu T, Fang Q, Liao Z, Zhong Q, Chen J, Meng X, Zhou S, Wang J. Changes in the Biotransformation of Green Tea Catechins Induced by Different Carbon and Nitrogen Sources in Aspergillus niger RAF106. Front Microbiol 2019; 10:2521. [PMID: 31736934 PMCID: PMC6839139 DOI: 10.3389/fmicb.2019.02521] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 10/18/2019] [Indexed: 01/08/2023] Open
Abstract
Biotransformation of green tea catechins mediated by microbes and/or enzymes could increase their bioavailability and improve their health benefits, but the regulatory mechanism remains unclear. Here, Aspergillus niger RAF106 isolated from Pu-erh tea was proved to be capable of degrading gradually ester-catechins into non-ester-catechins with higher bioavailability and gallic acid (GA) in aqueous solution only containing green tea catechins, and the products displayed similar radical-scavenging activity in vitro with the control. Meanwhile, the degradation was mediated by inducible enzymes as the extracellular form, and tannase might be an important enzyme among the extracellular enzymes. Moreover, it was found for the first time that the biotransformation was accelerated significantly by the addition of different nitrogen sources (i.e., yeast extract, peptone, NaNO3, and NH4Cl) and lactose through stimulating the hyphal growth and the tannase activities but was inhibited by glucose effect. Furthermore, nitrogen sources continued to promote the degradation of GA and/or non-ester-catechins by up-regulating the transcriptional expression of two dioxygenases and 10 monooxygenases. Besides, the addition of different nutrient sources except yeast extract did not alter the radical-scavenging activity of green tea catechins during the whole fermentation. These results provide a global insight into the roles of A. niger RAF106 and different nutrient sources in mediating the biotransformation of green tea catechins and modifying the radical-scavenging activity of biotransformed catechins.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Jie Wang
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, China
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Partial purification and characterization of a thermostable mushroom tannase induced during solid state fermentation of Toxicodendron vernicifluum stem bark by Fomitella fraxinea. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Kundu D, Karmakar S, Banerjee R. In silico optimization of enzyme mediated debittering of Assam lemon: biochemical and sensory evaluation studies. Journal of Food Science and Technology 2019; 56:2233-2243. [PMID: 30996457 DOI: 10.1007/s13197-019-03710-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 03/02/2019] [Accepted: 03/08/2019] [Indexed: 11/24/2022]
Abstract
Commercialization of citrus fruit juice is always hindered by the bitterness development in juice when stored for a significant period of time. In order to debitter citrus juice, an attempt has been taken up by treating the juice with tannase. Central Composite Design (CCD) based Response Surface Methodology (RSM) has been implemented to evaluate and optimize the effect of underlying process parameters viz., enzyme volume, temperature, incubation time and enzyme titre on debittering effect of Assam lemon juice. The significance of parameters and their interaction were assessed by analysis of variance at 95% level of confidence. Optimization study reveals that the maximum debittering (40.12 ± 0.02%) of Assam lemon juice takes place at ambient temperature (37 °C) within an incubation time of 2 h and 1.12% (v/v) enzyme volume while 30 IU/ml enzyme activity. Moreover, percentage contribution of the underlying process parameters demonstrate that the enzyme volume and enzyme titre as first and second most significant contributors in process of debittering. As part of validating the above results, experimental debittering has been performed and compared with predicted debittering percentage which showed a high coefficient value (0.971) which ensures the effectiveness of the proposed model. Biochemical analysis of the treated juice reveals improved antioxidant property after enzymatic treatment by 15.30%. Total sugar and reducing sugar content has also been enhanced by 1.38 and 1.49 folds, respectively, after enzymatic treatment of juice. Furthermore, no alteration in the elemental composition of the treated juice ensure that the quality of the final juice is retained with the enzyme applications. Sensory analysis based on nine-point Hedonic scale advocates the best organoleptic property in 1% (v/v) enzyme treated juice.
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Affiliation(s)
- Debajyoti Kundu
- 2Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, Kharagpur, 721302 India
| | - Sandipan Karmakar
- 1Xavier Institute of Management, Xavier University, Xavier Square, Jayadev Vihar, Bhubaneswar, 751013 India
| | - Rintu Banerjee
- 2Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, Kharagpur, 721302 India
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Aharwar A, Parihar DK. Talaromyces verruculosus tannase production, characterization and application in fruit juices detannification. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.01.052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kim DH, Kim MJ, Kim DW, Kim GY, Kim JK, Gebru YA, Choi HS, Kim YH, Kim MK. Changes of Phytochemical Components (Urushiols, Polyphenols, Gallotannins) and Antioxidant Capacity during Fomitella fraxinea⁻Mediated Fermentation of Toxicodendron vernicifluum Bark. Molecules 2019; 24:molecules24040683. [PMID: 30769845 PMCID: PMC6412378 DOI: 10.3390/molecules24040683] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/08/2019] [Accepted: 02/10/2019] [Indexed: 12/18/2022] Open
Abstract
The stem bark of Toxicodendron vernicifluum (TVSB) has been widely used as a traditional herbal medicine and food ingredients in Korea. However, its application has been restricted due to its potential to cause allergies. Moreover, there is limited data available on the qualitative and quantitative changes in the composition of its phytochemicals during fermentation. Although the Formitella fraxinea-mediated fermentation method has been reported as an effective detoxification tool, changes to its bioactive components and the antioxidant activity that takes place during its fermentation process have not yet been fully elucidated. This study aimed to investigate the dynamic changes of urushiols, bioactive compounds, and antioxidant properties during the fermentation of TVSB by mushroom F. fraxinea. The contents of urushiols, total polyphenols, and individual flavonoids (fisetin, fustin, sulfuretin, and butein) and 1,2,3,4,6-penta-O-galloyl-β-D-glucose (PGG) significantly decreased during the first 10 days of fermentation, with only a slight decrease thereafter until 22 days. Free radical scavenging activities using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2'-azino-bis(3-ethylbenzothiazoline-6- sulfonic acid) (ABTS), and ferric reducing/antioxidant power (FRAP) as an antioxidant function also decreased significantly during the first six to nine days of fermentation followed by a gentle decrease up until 22 days. These findings can be helpful in optimizing the F. fraxinea⁻mediated fermentation process of TVSB and developing functional foods with reduced allergy using fermented TVSB.
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Affiliation(s)
- Da-Ham Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Min-Ji Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Dae-Woon Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Gi-Yoon Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Jong-Kuk Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Yoseph Asmelash Gebru
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Han-Seok Choi
- Department of Agriculture and Fisheries Processing, Korea National College of Agriculture and Fisheries, Jeonju 54874, Jeonbuk, Korea.
| | - Young-Hoi Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
| | - Myung-Kon Kim
- Department of Food Science and Biotechnology, Chonbuk National University, Jeonju 54896, Jeonbuk, Korea.
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Kanpiengjai A, Unban K, Nguyen TH, Haltrich D, Khanongnuch C. Expression and biochemical characterization of a new alkaline tannase from Lactobacillus pentosus. Protein Expr Purif 2019; 157:36-41. [PMID: 30639327 DOI: 10.1016/j.pep.2019.01.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/21/2018] [Accepted: 01/08/2019] [Indexed: 11/15/2022]
Abstract
Lactobacillus pentosus BA-7 and L. pentosus QA1-5 are tannin-tolerant lactic acid bacteria that were isolated from Miang, a traditional fermented tea-leaf found in northern Thailand and a tannin-rich substrate. Tannase encoding genes were isolated, cloned and overexpressed in Escherichia coli BL21(DE3). The recombinant tannase was produced with production yields of 40 and 39 KU/L for LpTanBA-7 and LpTanQA1-5, respectively. Both revealed the same molecular weight of 50 kDa as estimated by SDS-PAGE and were optimally active under alkaline pH conditions LpTanQA1-5 revealed optimal temperatures in a range of 37-40 °C as is typically found in lactic acid bacteria, while LpTanBA-7 was active at higher temperatures with an optimum temperature range of 45-55 °C. LpTanBA-7 was found to be more stable within the same range of temperatures than LpTanQA1-5. Furthermore, it was active and stable toward various organic solvents and produced 50 mg/mL of gallic acid from 100 mg/mL tannic acid. Based on the results, LpTanBA-7 is considered a new alkali-moderately thermophilic tannase obtained from lactic acid bacterium that may be capable of a feasible production capacity of gallic acid and its esters. Furthermore, tannase that is active at high temperatures could also be used in tea products in order to develop a sweet aftertaste, as well as to improve levels of antioxidant activity.
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Affiliation(s)
- Apinun Kanpiengjai
- Division of Biochemistry and Biochemical Technology, Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand; Research Center for Multidisciplinary Approaches to Miang, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Kridsada Unban
- Division of Biotechnology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand; Research Center for Multidisciplinary Approaches to Miang, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Thu-Ha Nguyen
- Food Biotechnology Laboratory, Department of Food Science and Technology, BOKU University of Natural Resources and Life Science, Vienna, 1190, Austria
| | - Dietmar Haltrich
- Food Biotechnology Laboratory, Department of Food Science and Technology, BOKU University of Natural Resources and Life Science, Vienna, 1190, Austria
| | - Chartchai Khanongnuch
- Division of Biotechnology, Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, 50100, Thailand; Research Center for Multidisciplinary Approaches to Miang, Chiang Mai University, Chiang Mai, 50200, Thailand.
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Bacterial tannases: classification and biochemical properties. Appl Microbiol Biotechnol 2018; 103:603-623. [PMID: 30460533 DOI: 10.1007/s00253-018-9519-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 11/08/2018] [Accepted: 11/12/2018] [Indexed: 12/27/2022]
Abstract
Tannin acyl hydrolases, also known as tannases, are a group of enzymes critical for the transformation of tannins. The study of these enzymes, which initially evolved in different organisms to detoxify and/or use these plant metabolites, has nowadays become relevant in microbial enzymology research due to their relevant role in food tannin transformation. Microorganisms, particularly bacteria, are major sources of tannase. Cloning and heterologous expression of bacterial tannase genes and structural studies have been performed in the last few years. However, a systematic compilation of the information related to all recombinant tannases, their classification, and characteristics is missing. In this review, we explore the diversity of heterologously produced bacterial tannases, describing their substrate specificity and biochemical characterization. Moreover, a new classification based on sequence similarity analysis is proposed. Finally, putative tannases have been identified in silico for each group of tannases taking advantage of the use of the "tannase" distinctive features previously proposed.
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Selvaraj S, Vytla RM. Solid state fermentation of Bacillus gottheilii M2S2 in laboratory-scale packed bed reactor for tannase production. Prep Biochem Biotechnol 2018; 48:799-807. [PMID: 30303763 DOI: 10.1080/10826068.2018.1509086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Production of tannase was performed in packed bed reactor filled with an inert support polyurethane foam (PUF) using Bacillus gottheilii M2S2. The influence of process parameters such as fermentation time (24-72 h), tannic acid concentration (0.5-2.5% w/v), inoculum size (7-12% v/v), and aeration rate (0-0.2 L/min) on tannase production with PUF were analyzed using one variable at a time (OVAT) approach. The outcome of OVAT was optimized by central composite design. Based on the statistical investigation, the proposed mathematical model recommends 1% (w/v) of tannic acid, 10% (v/v) of inoculum size and 0.13 L/min of aeration rate for maximum production (76.57 ± 1.25 U/L). The crude enzyme was purified using ammonium sulfate salt precipitation method followed by dialysis. The biochemical properties of partially purified tannase were analyzed and found the optimum pH (4.0), temperature (40 °C) for activity, and Km (1.077 mM) and Vmax (1.11 µM/min) with methyl gallate as a substrate. Based on the SDS-PAGE analysis, tannase exhibited two bands with molecular weights of 57.5 and 42.3 kDa. Briefly, the partially purified tannase showed 4.2 fold increase (63 ± 1.60 U/L) in comparison to the submerged fermentation and the production of tannase was validated by using NMR spectrometer.
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Affiliation(s)
- Subbalaxmi Selvaraj
- a Department of Biotechnology , Manipal Institute of Technology, Manipal Academy of Higher Education , Manipal , India
| | - Ramachandra Murty Vytla
- a Department of Biotechnology , Manipal Institute of Technology, Manipal Academy of Higher Education , Manipal , India
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Biotransformation of industrial tannins by filamentous fungi. Appl Microbiol Biotechnol 2018; 102:10361-10375. [PMID: 30293196 DOI: 10.1007/s00253-018-9408-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/18/2018] [Accepted: 09/18/2018] [Indexed: 10/28/2022]
Abstract
Tannins are secondary metabolites that are widely distributed in the plant kingdom. They act as growth inhibitors for many microorganisms: they are released upon microbial attack, helping to fight infection in plant tissues. Extraction of tannins from plants is an active industrial sector with several applications, including oenology, animal feeding, mining, the chemical industry, and, in particular, the tanning industry. However, tannins are also considered very recalcitrant pollutants in wastewater of diverse origin. The ability to grow on plant substrates rich in tannins and on industrial tannin preparations is usually considered typical of some species of fungi. These organisms are able to tolerate the toxicity of tannins thanks to the production of enzymes that transform or degrade these substrates, mainly through hydrolysis and oxidation. Filamentous fungi capable of degrading tannins could have a strong environmental impact as bioremediation agents, in particular in the treatment of tanning wastewaters.
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Andrade PML, Baptista L, Britto JS, Uetenabaro APT, Costa AMD. Co-production of tannase and gallic acid by a novel Penicillium rolfsii (CCMB 714). Prep Biochem Biotechnol 2018; 48:700-706. [PMID: 30040534 DOI: 10.1080/10826068.2018.1487853] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
A novel tannase and gallic acid-producing Penicillium rolfsii (CCMB 714) was isolated from cocoa leaves from the South of Bahia. The influence of nutritional sources and the simultaneous effect of parameters involved in the fermentation process were available. Tannase (9.97 U mL-1) and gallic acid (9 mg mL-1) production were obtained in 48 h by submerged fermentation in non-optimized conditions. Among the carbon sources, tested gallic acid and tannic acid showed the highest tannase production (p<.05) when compared with methyl gallate and glucose. After optimization using the temperature and tannic acid concentration as variables with the Central Compound Rotational Design (CCRD), the maximal tannase production (25.6 U mL-1) was obtained at 29.8 °C and 12.7%, respectively, which represents an increase of 2.56 times in relation to the initial activity. The parameters optimized for the maximum production of gallic acid (21.51 mg mL-1) were 30 °C and 10% tannic acid. P. rolfsii CCMB 714 is a new strain with a high tannase and gallic acid production and the gallic acid produced is very important, mainly for its applications in the food and pharmaceutical industry.
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Affiliation(s)
- Priscilla Macedo Lima Andrade
- a Department of Education , Bahia Federal Institute of Education, Science and Technology , Porto Seguro , Brazil.,b Department of Biological Sciences , State University of Santa Cruz , Ilhéus , Brazil
| | - Luciana Baptista
- b Department of Biological Sciences , State University of Santa Cruz , Ilhéus , Brazil
| | | | | | - Andréa Miura da Costa
- b Department of Biological Sciences , State University of Santa Cruz , Ilhéus , Brazil
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Tannase immobilisation by amino-functionalised magnetic Fe3O4-chitosan nanoparticles and its application in tea infusion. Int J Biol Macromol 2018; 114:1134-1143. [DOI: 10.1016/j.ijbiomac.2018.03.077] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/09/2018] [Accepted: 03/15/2018] [Indexed: 11/17/2022]
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Cavalcanti RMF, Jorge JA, Guimarães LHS. Characterization of Aspergillus fumigatus CAS-21 tannase with potential for propyl gallate synthesis and treatment of tannery effluent from leather industry. 3 Biotech 2018; 8:270. [PMID: 29868308 PMCID: PMC5970104 DOI: 10.1007/s13205-018-1294-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/20/2018] [Indexed: 10/16/2022] Open
Abstract
One of the tannase isoforms produced by the fungus Aspergillus fumigatus CAS-21 under submerged fermentation (SbmF) was purified 4.9-fold with a 10.2% recovery. The glycoprotein (39.1% carbohydrate content) showed an estimated molecular mass of 60 kDa. Optimum temperature and pH for its activity were 30-40 °C and 5.0, respectively. It showed a half-life (t50) of 60 min at 45 and 50 °C, and it was stable at pH 5.0 and 6.0 for 3 h. The tannase activity was insensitive to most salts used, but it reduced in the presence of Fe2(SO4)3 and FeCl3. On contrary, in presence of SDS, Triton-X100, and urea the enzyme activity increased. The Km value indicated high affinity for propyl gallate (3.61 mmol L-1) when compared with tannic acid (6.38 mmol L-1) and methyl gallate (6.28 mmol L-1), but the best Kcat (362.24 s-1) and Kcat/Km (56.78 s-1 mmol-1 L) were obtained for tannic acid. The purified tannase reduced 89 and 25% of tannin content of the leather tannery effluent generated by manual and mechanical processing, respectively, after 2-h treatment. The total phenolic content was also reduced. Additionally, the enzyme produced propyl gallate, indicating its ability to do the transesterification reaction. Thus, A. fumigatus CAS-21 tannase presents interesting properties, especially the ability to degrade tannery effluent, highlighting its potential in biotechnological applications.
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Affiliation(s)
- Rayza Morganna Farias Cavalcanti
- Instituto de Química de Araraquara- UNESP, Avenida Professor Mário Degni s/nº, Quitandinha, Araraquara, São Paulo 14800-900 Brazil
| | - João Atílio Jorge
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, USP, Avenida Bandeirantes 3900, Ribeirão Preto, São Paulo 14040-901 Brazil
| | - Luis Henrique Souza Guimarães
- Instituto de Química de Araraquara- UNESP, Avenida Professor Mário Degni s/nº, Quitandinha, Araraquara, São Paulo 14800-900 Brazil
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, USP, Avenida Bandeirantes 3900, Ribeirão Preto, São Paulo 14040-901 Brazil
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de Sena AR, Campos Leite TC, Evaristo da Silva Nascimento TC, Silva ACD, Souza CS, Vaz AFDM, Moreira KA, de Assis SA. Kinetic, thermodynamic parameters and in vitro digestion of tannase from Aspergillus tamarii URM 7115. CHEM ENG COMMUN 2018. [DOI: 10.1080/00986445.2018.1452201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Amanda Reges de Sena
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Pernambuco, Brazil
| | - Tonny Cley Campos Leite
- Microbiology Laboratory, Federal Institute of Education, Science and Technology of Pernambuco, Barreiros, Pernambuco, Brazil
| | | | - Anna Carolina da Silva
- Central Laboratory of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural University of Pernambuco, Garanhuns, Pernambuco, Brazil
| | - Catiane S. Souza
- Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | | | - Keila Aparecida Moreira
- Central Laboratory of Garanhuns, Laboratory of Biotechnology, Academic Unit of Garanhuns, Federal Rural University of Pernambuco, Garanhuns, Pernambuco, Brazil
| | - Sandra Aparecida de Assis
- Laboratory of Enzymology, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
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Wu C, Zhang F, Li L, Jiang Z, Ni H, Xiao A. Novel optimization strategy for tannase production through a modified solid-state fermentation system. BIOTECHNOLOGY FOR BIOFUELS 2018; 11:92. [PMID: 29619088 PMCID: PMC5879601 DOI: 10.1186/s13068-018-1093-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Accepted: 03/22/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND High amounts of insoluble substrates exist in the traditional solid-state fermentation (SSF) system. The presence of these substrates complicates the determination of microbial biomass. Thus, enzyme activity is used as the sole index for the optimization of the traditional SSF system, and the relationship between microbial growth and enzyme synthesis is always ignored. This study was conducted to address this deficiency. All soluble nutrients from tea stalk were extracted using water. The aqueous extract was then mixed with polyurethane sponge to establish a modified SSF system, which was then used to conduct tannase production. With this system, biomass, enzyme activity, and enzyme productivity could be measured rationally and accurately. Thus, the association between biomass and enzyme activity could be easily identified, and the shortcomings of traditional SSF could be addressed. RESULTS Different carbon and nitrogen sources exerted different effects on microbial growth and enzyme production. Single-factor experiments showed that glucose and yeast extract greatly improved microbial biomass accumulation and that tannin and (NH4)2SO4 efficiently promoted enzyme productivity. Then, these four factors were optimized through response surface methodology. Tannase activity reached 19.22 U/gds when the added amounts of tannin, glucose, (NH4)2SO4, and yeast extract were 7.49, 8.11, 9.26, and 2.25%, respectively. Tannase activity under the optimized process conditions was 6.36 times higher than that under the initial process conditions. The optimized parameters were directly applied to the traditional tea stalk SSF system. Tannase activity reached 245 U/gds, which is 2.9 times higher than our previously reported value. CONCLUSIONS In this study, a modified SSF system was established to address the shortcomings of the traditional SSF system. Analysis revealed that enzymatic activity and microbial biomass are closely related, and different carbon and nitrogen sources have different effects on microbial growth and enzyme production. The maximal tannase activity was obtained under the optimal combination of nutrient sources that enhances cell growth and tannase accumulation. Moreover, tannase production through the traditional tea stalk SSF was markedly improved when the optimized parameters were applied. This work provides an innovative approach to bioproduction research through SSF.
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Affiliation(s)
- Changzheng Wu
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen, 361021 Fujian China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen, 361021 China
| | - Feng Zhang
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen, 361021 China
| | - Lijun Li
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen, 361021 Fujian China
| | - Zhedong Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen, 361021 Fujian China
| | - Hui Ni
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen, 361021 Fujian China
| | - Anfeng Xiao
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021 China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, 361021 Fujian China
- Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Xiamen, 361021 Fujian China
- Xiamen Key Laboratory of Marine Functional Food, Xiamen, 361021 China
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Luo Q, Zeng S, Shu Y, Fu Z, Zhao H, Su S. A novel green process for tannic acid hydrolysis using an internally sulfonated hollow polystyrene sphere as catalyst. RSC Adv 2018; 8:17151-17158. [PMID: 35539222 PMCID: PMC9080403 DOI: 10.1039/c8ra02472c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 04/27/2018] [Indexed: 11/24/2022] Open
Abstract
A polystyrene-hollow sphere catalyst was prepared by treating polystyrene-encapsulated calcium carbonate particles with concentrated hydrochloric acid. This catalyst was characterized using TGA, FT-IR, optical microscope, SEM-EDX and XPS. Evidences from SEM-EDX and XPS analyses indicated that the sulfonate groups were on the inner surface of the polystyrene hollow sphere. The polystyrene hollow spheres were used as catalyst in the hydrolysis of tannic acid. Reaction conditions including the reaction temperature and time, loading of catalyst, ratio of tannic acid to H2O and number of recycles were optimized. A high yield of gallic acid was obtained as the reaction performed under the following conditions: a temperature of 80 °C, a molar ratio of tannic acid to H2O of 1 : 3, and a catalyst loading of 7% w/w (based on the mass of tannic acid). This catalyst showed excellent catalytic performance, easy separation, high stability and good reusability. This work provides a new strategy for the controllable synthesis of polystyrene hollow structures with sulfonic groups on the inner surface and an excellent and prospective catalyst for the production of gallic acid through hydrolysis of tannic acid. A polystyrene-hollow sphere catalyst was prepared by treating polystyrene-encapsulated calcium carbonate particles with concentrated hydrochloric acid.![]()
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Affiliation(s)
- Qionglin Luo
- Key Lab for Fine Processing of Resources and Advanced Materials of Hunan Province
- Hunan Normal University
- Changsha 410081
- P. R. China
- Hunan Engineering Laboratory for Preparation Technology of Polyvinyl Alcohol Fiber Material
| | - Shunqin Zeng
- Hunan Engineering Laboratory for Preparation Technology of Polyvinyl Alcohol Fiber Material
- Huaihua University
- Huaihua 418000
- P. R. China
| | - You Shu
- Key Lab for Fine Processing of Resources and Advanced Materials of Hunan Province
- Hunan Normal University
- Changsha 410081
- P. R. China
- Hunan Engineering Laboratory for Preparation Technology of Polyvinyl Alcohol Fiber Material
| | - Zaihui Fu
- Key Lab for Fine Processing of Resources and Advanced Materials of Hunan Province
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Hongran Zhao
- Ningbo Key Laboratory of Polymer Materials
- Ningbo Institute of Materials Technology and Engineering
- Chinese Academy of Sciences
- Ningbo 315201
- P. R. China
| | - Shengpei Su
- Key Lab for Fine Processing of Resources and Advanced Materials of Hunan Province
- Hunan Normal University
- Changsha 410081
- P. R. China
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Duarte AWF, Dos Santos JA, Vianna MV, Vieira JMF, Mallagutti VH, Inforsato FJ, Wentzel LCP, Lario LD, Rodrigues A, Pagnocca FC, Pessoa Junior A, Durães Sette L. Cold-adapted enzymes produced by fungi from terrestrial and marine Antarctic environments. Crit Rev Biotechnol 2017; 38:600-619. [PMID: 29228814 DOI: 10.1080/07388551.2017.1379468] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Antarctica is the coldest, windiest, and driest continent on Earth. In this sense, microorganisms that inhabit Antarctica environments have to be adapted to harsh conditions. Fungal strains affiliated with Ascomycota and Basidiomycota phyla have been recovered from terrestrial and marine Antarctic samples. They have been used for the bioprospecting of molecules, such as enzymes. Many reports have shown that these microorganisms produce cold-adapted enzymes at low or mild temperatures, including hydrolases (e.g. α-amylase, cellulase, chitinase, glucosidase, invertase, lipase, pectinase, phytase, protease, subtilase, tannase, and xylanase) and oxidoreductases (laccase and superoxide dismutase). Most of these enzymes are extracellular and their production in the laboratory has been carried out mainly under submerged culture conditions. Several studies showed that the cold-adapted enzymes exhibit a wide range in optimal pH (1.0-9.0) and temperature (10.0-70.0 °C). A myriad of methods have been applied for cold-adapted enzyme purification, resulting in purification factors and yields ranging from 1.70 to 1568.00-fold and 0.60 to 86.20%, respectively. Additionally, some fungal cold-adapted enzymes have been cloned and expressed in host organisms. Considering the enzyme-producing ability of microorganisms and the properties of cold-adapted enzymes, fungi recovered from Antarctic environments could be a prolific genetic resource for biotechnological processes (industrial and environmental) carried out at low or mild temperatures.
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Affiliation(s)
- Alysson Wagner Fernandes Duarte
- a Universidade Federal de Alagoas, Campus Arapiraca , Arapiraca , Brazil.,b Divisão de Recursos Microbianos , Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Universidade Estadual de Campinas , Paulínia , Brazil
| | - Juliana Aparecida Dos Santos
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Marina Vitti Vianna
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Juliana Maíra Freitas Vieira
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Vitor Hugo Mallagutti
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Fabio José Inforsato
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Lia Costa Pinto Wentzel
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Luciana Daniela Lario
- d Centro de Estudios Fotosintéticos y Bioquímicos, Universidad Nacional de Rosario , Rosario , Argentina.,e Departamento de Tecnologia Bioquímico-Farmacêutica , Faculdade de Ciências Farmacêuticas, Universidade de São Paulo , São Paulo , Brazil
| | - Andre Rodrigues
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Fernando Carlos Pagnocca
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
| | - Adalberto Pessoa Junior
- e Departamento de Tecnologia Bioquímico-Farmacêutica , Faculdade de Ciências Farmacêuticas, Universidade de São Paulo , São Paulo , Brazil
| | - Lara Durães Sette
- c Departamento de Bioquímica e Microbiologia , Universidade Estadual Paulistra (UNESP), Câmpus de Rio Claro , Rio Claro , Brazil
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Liu F, Wang B, Ye Y, Pan L. High level expression and characterization of tannase tan7 using Aspergillus niger SH-2 with low-background endogenous secretory proteins as the host. Protein Expr Purif 2017; 144:71-75. [PMID: 29162409 DOI: 10.1016/j.pep.2017.11.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 02/06/2023]
Abstract
Tannin acyl hydrolase (tannase, EC3.1.1.20) catalyzes the hydrolysis of hydrolyzable tannins. It is used in the manufacture of instant tea and in the production of gallic acid. In this study, we reported that the overexpression, purification and characterization of an Aspergillus niger tannase. The tannase gene was cloned from A. niger SH-2 and expressed in the A. niger strain Bdel4 which is low-background of secreted proteins. The recombinant tannase was purified by desalting, followed by gel filtration for characterization. The tannase activity achieved 111.5 U/mL at 168 h, and the purity of the enzyme in the broth supernatant was estimated to be over 70%. The optimum temperature and pH of the recombinant tannase was ∼40 °C and 7.0, respectively. The tannase activity was inhibited by Mg2+, Ca2+, Cu2+, Ba2+, Ni2+ and EDTA, and was enhanced by Mn2+ and Co2+. Since A. niger is a GRAS microorganism, the recombinant tannase could be purification-free due to its high purity. The results of this study suggested that this recombinant strain could be subjected to large-scale production of A. niger tannase.
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Affiliation(s)
- Fengling Liu
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, China
| | - Bin Wang
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, China; Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, Guangzhou 510006, China
| | - Yanrui Ye
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, China; Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, Guangzhou 510006, China
| | - Li Pan
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, China; Guangdong Provincial Key Laboratory of Fermentation and Enzyme Engineering, Guangzhou 510006, China.
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46
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Mahmoud AE, Fathy SA, Rashad MM, Ezz MK, Mohammed AT. Purification and characterization of a novel tannase produced by Kluyveromyces marxianus using olive pomace as solid support, and its promising role in gallic acid production. Int J Biol Macromol 2017; 107:2342-2350. [PMID: 29055707 DOI: 10.1016/j.ijbiomac.2017.10.117] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 10/15/2017] [Accepted: 10/17/2017] [Indexed: 10/18/2022]
Abstract
Tannase is considered one of the most important industrial enzymes that find great applications in various sectors. Production of tannases through solid state fermentation (SSF) using agro-industrial wastes is an eco-friendly and cheap technology. Tannase was produced by the yeast Kluyveromyces marxianus using olive pomace as a solid support under SSF. It was purified using ammonium sulfate fractional precipitation followed by Sephadex G-200 gel filtration resulting in 64.6% enzyme yield with 1026.12U/mg specific activity and 24.21 purification fold. Pure tannase had molecular weight of 65 KDa and 66.62 KDa by SDS-PAGE and gel filtration, respectively. It showed a maximal activity at 35°C having two different pH optima, one of which is acidic (4.5) and the other one is alkaline (8.5). The enzyme was stable in the acidic range of pH (4.0-5.5) for 30min, and thermostable within the temperature range 30-70°C. Using tannic acid, the enzyme had a Km value of 0.77mM and Vmax of 263.20μmolemin-1ml-1. The effect of different metal ions on enzymatic activity was evaluated. HPLC analysis data indicated that the purified enzyme could carry out 24.65% tannic acid conversion with 5.25 folds increase in gallic acid concentration within 30min only.
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Affiliation(s)
- Abeer E Mahmoud
- Biochemistry Department, Division of Genetic Engineering and Biotechnology, National Research Centre, Dokki 12622, Giza, Egypt.
| | - Shadia A Fathy
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mona M Rashad
- Biochemistry Department, Division of Genetic Engineering and Biotechnology, National Research Centre, Dokki 12622, Giza, Egypt
| | - Magda K Ezz
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Amira T Mohammed
- Biochemistry Department, Division of Genetic Engineering and Biotechnology, National Research Centre, Dokki 12622, Giza, Egypt
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47
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Lopes LMDM, Costa Batista LH, Gouveia MJ, Leite TCC, de Mello MRF, de Assis SA, de Sena AR. Kinetic and thermodynamic parameters, and partial characterization of the crude extract of tannase produced by Saccharomyces cerevisiae CCMB 520. Nat Prod Res 2017; 32:1068-1075. [PMID: 28931328 DOI: 10.1080/14786419.2017.1380010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Tannase can be used in different industrial sectors such as in food (juices and wine) and pharmaceutical production (trimethoprim) because it catalyses the hydrolysis of hydrolysable tannins. The aim of the current study is to assess the tannase found in the crude extract of Saccharomyces cerevisiae CCMB 520, and to set its catalytic and thermodynamic properties. The enzyme was optimally active at pH 6.0 and temperature 30 °C. Tannase was activated by Na+, Ca2+, K+ at 5 × 10-3 mol/L. The half-life at 30 °C was 3465.7 min. The activation energy was 40.32 kJ/mol. The Gibbs free energy, enthalpy and entropy at 30 °C were 85.40, 48.10 and -0.12 kJ/mol K, respectively. Our results suggest that the tannase found in the crude extract of S. cerevisiae is an attractive enzyme for industrial applications, such as for beverage manufacturing and gallic acid production, due its catalytic and thermodynamic properties (heat-stable and resistant to metal ions).
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Affiliation(s)
- Lúzia Morgana de Melo Lopes
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | | | - Marcos Juliano Gouveia
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | - Tonny Cley Campos Leite
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
| | | | - Sandra Aparecida de Assis
- b Enzymology Laboratory, Department of Health , State University of Feira de Santana , Feira de Santana , Brazil
| | - Amanda Reges de Sena
- a Microbiology Laboratory, Federal Education , Science and Technology Institute of Pernambuco , Barreiros , Brazil
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48
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Liu TPSL, Brandão Costa RMP, de Vasconcelos Freitas DJ, Oliveira Nacimento C, de Souza Motta CM, Bezerra RP, Nunes Herculano P, Porto ALF. Tannase fromAspergillus melleusimproves the antioxidant activity of green tea: purification and biochemical characterisation. Int J Food Sci Technol 2016. [DOI: 10.1111/ijfs.13318] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Tatiana Pereira Shiu Lin Liu
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | - Romero Marcos Pedrosa Brandão Costa
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | - Dante Jordão de Vasconcelos Freitas
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | - Cynthia Oliveira Nacimento
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | | | - Raquel Pedrosa Bezerra
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | - Polyanna Nunes Herculano
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
| | - Ana Lucia Figueiredo Porto
- Department of Animal Morphology and Physiology; Rural Federal University of Pernambuco - UFRPE; Dom Manoel de Medeiros Street, s/n, Dois Irmãos CEP: 52171-900 Recife PE Brazil
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49
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Chaitanyakumar A, Anbalagan M. Expression, purification and immobilization of tannase from Staphylococcus lugdunensis MTCC 3614. AMB Express 2016; 6:89. [PMID: 27704471 PMCID: PMC5050181 DOI: 10.1186/s13568-016-0261-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 09/28/2016] [Indexed: 12/11/2022] Open
Abstract
Enzymes find their applications in various industries, due to their error free conversion of substrate into product. Tannase is an enzyme used by various industries for degradation of tannin. Biochemical characterization of a specific enzyme from one organism to other is one of the ways to search for enzymes with better traits for industrial applications. Here, tannase encoding gene from Staphylococcus lugdunensis was cloned and suitability of the enzyme in various conditions was analysed to find its application in various industry. The recombinant protein was expressed with 6× His tag and purified using nickel affinity beads. The enzyme was purified up to homogeneity, with approximate molecular weight of 66 kDa. Purified tannase exhibited specific activity of about 716 U/mg. Optimum enzyme activity was found to be 40 °C at pH 7.0. Biochemical characterization revealed; metal ions such as Zn2+, Fe2+, Fe3+ and Mn2+ inhibited tannase activity, and SDS at lower concentration, increased tannase activity. Non polar organic solvents increased the tannase activity and polar solvents inhibited the tannase activity. Tannase immobilization studies show protection of the enzyme under wide range of pH and temperature. Also in this study we report a method for recovery and repeated use of the tannase.
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Affiliation(s)
| | - M. Anbalagan
- School of Bio-Sciences and Technology, VIT University, Vellore, 632014 India
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50
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Lara-Victoriano F, Veana F, Hernández-Castillo FD, Aguilar CN, Reyes-Valdés MH, Rodríguez-Herrera R. Variability among strains of Aspergillus section Nigri with capacity to degrade tannic acid isolated from extreme environments. Arch Microbiol 2016; 199:77-84. [PMID: 27535833 DOI: 10.1007/s00203-016-1277-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 05/23/2016] [Accepted: 08/03/2016] [Indexed: 11/30/2022]
Abstract
Tannins are polyphenolic compounds that cause astringent flavor and turbidity in food. Tannase is an enzyme that catalyzes the hydrolysis of tannins and is used in food industry. This study was conducted to determine the genetic variability and the tannase alleles variation in fungal strains isolated from soil and plants at five extreme areas of Coahuila, México. Two screening assays under 1 and 20 % of tannic acid were performed, with the isolations. In these assays, it was possible to identify 756 and 128 fungal strains, respectively. The major fungal variability was observed in "Cuatro Ciénegas" with 26 strains. The microorganisms were distributed in 11 groups, which correspond to Aspergillus section Nigri. AN7 and AN1 groups showed the major number of isolates from "Paila" and "Cuatro Ciénegas" locations, respectively. In the last location, the major diversity and specific richness were found. But in "Ojo Caliente," tannase allele conservations were observed.
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Affiliation(s)
- F Lara-Victoriano
- Food Research Department, Universidad Autónoma de Coahuila, 25280, Saltillo, Coahuila, Mexico
| | - F Veana
- Food Research Department, Universidad Autónoma de Coahuila, 25280, Saltillo, Coahuila, Mexico
| | - F D Hernández-Castillo
- Department of Plant Breeding and Agricultural Parasitology, Universidad Autónoma Agraria Antonio Narro, 25315, Saltillo, Coahuila, Mexico
| | - C N Aguilar
- Food Research Department, Universidad Autónoma de Coahuila, 25280, Saltillo, Coahuila, Mexico
| | - M H Reyes-Valdés
- Department of Plant Breeding and Agricultural Parasitology, Universidad Autónoma Agraria Antonio Narro, 25315, Saltillo, Coahuila, Mexico
| | - R Rodríguez-Herrera
- Food Research Department, Universidad Autónoma de Coahuila, 25280, Saltillo, Coahuila, Mexico.
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