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de Carvalho Silva AK, Lima FJL, Borges KRA, Wolff LAS, de Andrade MS, Alves RDNS, Cordeiro CB, da Silva MACN, Nascimento MDDSB, da Silva Espósito T, de Barros Bezerra GF. Utilization of Fusarium Solani lipase for enrichment of polyunsaturated Omega-3 fatty acids. Braz J Microbiol 2024:10.1007/s42770-024-01411-0. [PMID: 38874742 DOI: 10.1007/s42770-024-01411-0] [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: 10/22/2023] [Accepted: 05/31/2024] [Indexed: 06/15/2024] Open
Abstract
Omega-3 fatty acids, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), offer numerous health benefits. Enriching these fatty acids in fish oil using cost-effective methods, like lipase application, has been studied extensively. This research aimed to investigate F. solani as a potential lipase producer and compare its efficacy in enhancing polyunsaturated omega-3 fatty acids with commercial lipases. Submerged fermentation with coconut oil yielded Lipase F2, showing remarkable activity (215.68 U/mL). Lipase F2 remained stable at pH 8.0 (activity: 93.84 U/mL) and active between 35 and 70 °C, with optimal stability at 35 °C. It exhibited resistance to various surfactants and ions, showing no cytotoxic activity in vitro, crucial for its application in the food and pharmaceutical industries. Lipase F2 efficiently enriched EPA and DHA in fish oil, reaching 22.1 mol% DHA and 23.8 mol% EPA. These results underscore the economic viability and efficacy of Lipase F2, a partially purified enzyme obtained using low-cost techniques, demonstrating remarkable stability and resistance to diverse conditions. Its performance was comparable to highly pure commercially available enzymes in omega-3 production. These findings highlight the potential of F. solani as a promising lipase source, offering opportunities for economically producing omega-3 and advancing biotechnological applications in the food and supplements industry.
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Affiliation(s)
- Allysson Kayron de Carvalho Silva
- Doctoral Program in Biotechnology- Northeast Biotechnology Network (RENORBIO), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil.
| | - Fernanda Jeniffer Lindoso Lima
- Doctoral Program in Biotechnology- Northeast Biotechnology Network (RENORBIO), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Katia Regina Assunção Borges
- Doctoral Program in Biotechnology- Northeast Biotechnology Network (RENORBIO), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Laís Araújo Souza Wolff
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Marcelo Souza de Andrade
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Rita de Nazaré Silva Alves
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Carolina Borges Cordeiro
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | | | - Maria do Desterro Soares Brandão Nascimento
- Doctoral Program in Biotechnology- Northeast Biotechnology Network (RENORBIO), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Talita da Silva Espósito
- Department of Oceanography and Limnology, Laboratory of Biotechnology of Aquatic Organisms (BIOAQUA), Federal University of Maranhão, São Luís, Maranhão, Brazil
| | - Geusa Felipa de Barros Bezerra
- Postgraduate Program in Adult Health (PPGSAD), Center for Basic and Applied Immunology (NIBA), Federal University of Maranhão, São Luís, Maranhão, Brazil
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Aarthy M, Hemalatha T, Suryalakshmi P, Vinoth V, Mercyjayapriya J, Shanmugam G, Ayyadurai N. Biomimetic design of fibril-forming non-immunogenic collagen like proteins for tissue engineering. Int J Biol Macromol 2024; 266:130999. [PMID: 38521303 DOI: 10.1016/j.ijbiomac.2024.130999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 02/29/2024] [Accepted: 03/17/2024] [Indexed: 03/25/2024]
Abstract
Collagen, a key component of extracellular matrix serves as a linchpin for maintaining structural integrity and functional resilience. Concerns over purity and immunogenicity of animal-derived collagens have spurred efforts to develop synthetic collagen-based biomaterials. Despite several collagen mimics, there remains limited exploration of non-immunogenic biomaterials with the capacity for effective self-assembly. To combat the lacuna, collagen like protein (CLP) variants were rationally designed and recombinantly expressed, incorporating human telopeptide sequences (CLP-N and CLP-NC) and bioactive binding sites (CLP-NB). Circular dichroism analyses of the variants confirmed the triple helical conformation, with variations in thermal stability and conformation attributed to the presence of telopeptides at one or both ends of CLP. The variants had propensity to form oligomers, setting the stage for fibrillogenesis. The CLP variants were biocompatible, hemocompatible and supported cell proliferation and migration, particularly CLP-NB with integrin-binding sites. Gene expression indicated a lack of significant upregulation of inflammatory markers, highlighting the non-immunogenic nature of these variants. Lyophilized CLP scaffolds maintained their triple-helical structure and offered favorable biomaterial characteristics. These results accentuate the potential of designed CLP variants in tissue engineering, regenerative medicine and industrial sectors, supporting the development of biocompatible scaffolds and implants for therapeutic and cosmetic purposes.
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Affiliation(s)
- Mayilvahanan Aarthy
- Department of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR) - Central Leather Research Institute (CLRI), Chennai 600020, India
| | - Thiagarajan Hemalatha
- Department of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR) - Central Leather Research Institute (CLRI), Chennai 600020, India
| | - Pandurangan Suryalakshmi
- Department of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR) - Central Leather Research Institute (CLRI), Chennai 600020, India
| | - Vetrivel Vinoth
- Department of Organic and Bioorganic Chemistry, CSIR-CLRI, Chennai 600020, India
| | - Jebakumar Mercyjayapriya
- Department of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR) - Central Leather Research Institute (CLRI), Chennai 600020, India
| | - Ganesh Shanmugam
- Department of Organic and Bioorganic Chemistry, CSIR-CLRI, Chennai 600020, India
| | - Niraikulam Ayyadurai
- Department of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR) - Central Leather Research Institute (CLRI), Chennai 600020, India.
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3
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Yi M, You Y, Zhang Y, Wu G, Karrar E, Zhang L, Zhang H, Jin Q, Wang X. Highly Valuable Fish Oil: Formation Process, Enrichment, Subsequent Utilization, and Storage of Eicosapentaenoic Acid Ethyl Esters. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020672. [PMID: 36677730 PMCID: PMC9865908 DOI: 10.3390/molecules28020672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/26/2022] [Accepted: 01/01/2023] [Indexed: 01/11/2023]
Abstract
In recent years, as the demand for precision nutrition is continuously increasing, scientific studies have shown that high-purity eicosapentaenoic acid ethyl ester (EPA-EE) functions more efficiently than mixed omega-3 polyunsaturated fatty acid preparations in diseases such as hyperlipidemia, heart disease, major depression, and heart disease; therefore, the market demand for EPA-EE is growing by the day. In this paper, we attempt to review EPA-EE from a whole-manufacturing-chain perspective. First, the extraction, refining, and ethanolysis processes (fish oil and ethanol undergo transesterification) of EPA-EE are described, emphasizing the potential of green substitute technologies. Then, the method of EPA enrichment is thoroughly detailed, the pros and cons of different methods are compared, and current developments in monomer production techniques are addressed. Finally, a summary of current advanced strategies for dealing with the low oxidative stability and low bioavailability of EPA-EE is presented. In conclusion, understanding the entire production process of EPA-EE will enable us to govern each step from a macro perspective and accomplish the best use of EPA-EE in a more cost-effective and environmentally friendly way.
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Affiliation(s)
- Mengyuan Yi
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yue You
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yiren Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Gangcheng Wu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
- Correspondence: (G.W.); (L.Z.); Tel.: +86-510-85876799 (G.W.); +86-510-85351730 (L.Z.)
| | - Emad Karrar
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Le Zhang
- Wuxi Children’s Hospital, Children’s Hospital Affiliated to Jiangnan University, Wuxi 214023, China
- Correspondence: (G.W.); (L.Z.); Tel.: +86-510-85876799 (G.W.); +86-510-85351730 (L.Z.)
| | - Hui Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Qingzhe Jin
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Xingguo Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, International Joint Research Laboratory for Lipid Nutrition and Safety, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
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Zhang X, Lin L, Chen Z, Zhang J, Wang X, Tao N. Characterization of refined fish oil from small fish in Mauritania. AQUACULTURE AND FISHERIES 2022. [DOI: 10.1016/j.aaf.2020.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Zhang H, Secundo F, Sun J, Mao X. Advances in enzyme biocatalysis for the preparation of functional lipids. Biotechnol Adv 2022; 61:108036. [PMID: 36130694 DOI: 10.1016/j.biotechadv.2022.108036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/02/2022]
Abstract
Functional lipids, mainly ω-3 polyunsaturated fatty acids (n-3 PUFAs) such as eicosapentaenoic (EPA; 20:5n-3) and docosahexaenoic (DHA; 22:6n-3), are known to have a variety of health benefits. Lipases and phospholipases are widely used to prepare different forms of structured lipids, since biocatalytic methods can be carried out under mild conditions, preserving the quality of the products. On the other hand, many processes still are conducted at high temperatures and with organic solvents, which are conditions unfavorable for the production of nutritional products. This article gives an updated overview of enzyme biocatalysis methods for the preparation of different derivatives containing n-3 PUFAs, including specific reactions, enzyme immobilization research for high-efficiency catalysis, and enzyme engineering technologies (higher selectivity, stability, and activity). Furthermore, advanced control strategies of biocatalytic processes and reactors are presented. The future prospect and opportunities for marine functional lipids are also discussed. Therefore, the obtainment of enzymes endowed with superior properties and the development of optimized processes, still have to be pursued to achieve greener bio-catalyzed processes.
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Affiliation(s)
- Haiyang Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Francesco Secundo
- Istituto di Chimica del Riconoscimento Molecolare, CNR, v. Mario Bianco 9, Milan 20131, Italy
| | - Jianan Sun
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Xiangzhao Mao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China.
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Synthesis of human milk fat substitutes based on enzymatic preparation of low erucic acid acyl-donors from rapeseed oil. Food Chem 2022; 387:132907. [DOI: 10.1016/j.foodchem.2022.132907] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/02/2022] [Accepted: 04/04/2022] [Indexed: 11/23/2022]
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Encinas Estrada GS, Castillo Calderón A. Kinetic study of a commercial lipase for hydrolysis of semi-refined oil of anchovy (Engraulis ringens) [Estudio cinético de una lipasa comercial para la hidrólisis de aceite semirrefinado de anchoa (Engraulis ringens)]. JOURNAL OF NANOTECHNOLOGY 2021. [DOI: 10.32829/nanoj.v5i1.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Lipases due to their ecological nature and catalytic versatility, are ideal for their application in the fish oil hydrolysis industry due to their selective property, which allows the preservation of polyunsaturated fatty acids (PUFAs) in the lipid structure. The objective of this research was to determine the activity and kinetic parameters of a commercial AY AMANO "30SD" lipase, as well as the temperature and time values to achieve an optimal degree of hydrolysis in semi-refined anchovy oil. The experiments were carried out in a jacketed minireactor with a working volume of 400 mL (oil-water-enzyme) with temperature control and pH 7.00, enzyme concentration 350 U/mL and stirring 160 rpm. A 3x3 factorial design and the response surface methodology were used. The results obtained from the study of the enzyme were: activity = 37 384.55 ± 395.07 U/g and kinetic parameters: Km = 7.98 g/L and Vmax. = 0.038887 g/Lxmin. Correspondingly, the following optimal parameters were obtained: Degree of hydrolysis 4.01%, temperature 46.86 °C and hydrolysis time 90 minutes, with a confidence level of 95% (p <0.05). Conclusions: The study allowed us to kinetically characterize the commercial lipase and determine the optimum degree of hydrolysis of the semi-refined anchovy oil.
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Abstract
The search for economic and sustainable sources of polyunsaturated fatty acids (PUFAs) within the framework of the circular economy is encouraged by their proven beneficial effects on health. The extraction of monkfish liver oil (MLO) for the synthesis of omega-3 ethyl esters was performed to evaluate two blending systems and four green solvents in this work. Moreover, the potential solubility of the MLO in green solvents was studied using the predictive simulation software COnductor-like Screening MOdel for Realistic Solvents (COSMO-RS). The production of ethyl esters was performed by one or two-step reactions. Novozym 435, two resting cells (Aspergillus flavus and Rhizopus oryzae) obtained in our laboratory and a mix of them were used as biocatalysts in a solvent-free system. The yields for Novozym 435, R. oryzae and A. flavus in the one-step esterification were 63, 61 and 46%, respectively. The hydrolysis step in the two-step reaction led to 83, 88 and 93% of free fatty acids (FFA) for Novozym 435, R. oryzae and A. flavus, respectively. However, Novozym 435 showed the highest yield in the esterification step (85%), followed by R. oryzae (65%) and A. flavus (41%). Moreover, selectivity of polyunsaturated fatty acids of R. oryzae lipase was evidenced as it slightly esterified docosahexaenoic acid (DHA) in all the esterification reactions tested.
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Sisila V, Puhazhselvan P, Aarthy M, Sakkeeshyaa G, Saravanan P, Kamini NR, Ayyadurai N. Esterification of Polymeric Carbohydrate Through Congener Cutinase-Like Biocatalyst. Appl Biochem Biotechnol 2020; 193:19-32. [PMID: 32808247 DOI: 10.1007/s12010-020-03415-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 08/12/2020] [Indexed: 11/29/2022]
Abstract
Cutinase-like enzymes (CLEs) are bi-functional hydrolases, which share the conserved catalytic site of lipase and consensus pentapeptide sequence of cutinase. Here, we have genetically replaced the canonical amino acids (CAA) by their non-canonical fluorinated surrogates to biosynthesize a novel class of congener biocatalyst for esterification of polymeric carbohydrate with long-chain fatty acid. It is a new enzyme-engineering approach used to manipulate industrially relevant biocatalyst through genetic incorporation of new functionally encoded non-canonical amino acids (NCAA). Global fluorination of CLE improved its catalytic, functional, and structural stability. Molecular docking studies confirmed that the fluorinated CLE (FCLE) had developed a binding affinity towards different fatty acids compared with the parent CLE. Importantly, FCLE could catalyze starch oleate synthesis in 24 h with a degree of substitution of 0.3 ± 0.001. Biophysical and microscopic analysis substantiated the efficient synthesis of the ester by FCLE. Our data represent the first step in the generation of an industrially relevant fluorous multifunctional enzyme for facile synthesis of high fatty acid starch esters.
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Affiliation(s)
- Valappil Sisila
- Division of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Chennai, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Puhazhendi Puhazhselvan
- Division of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Chennai, India
| | - Mayilvahanan Aarthy
- Division of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Chennai, India
| | | | - Perisamy Saravanan
- Department of Biotechnology, Rajalakshmi Engineering College, Chennai, India
| | - Numbi Ramudu Kamini
- Division of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Chennai, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Niraikulam Ayyadurai
- Division of Biochemistry and Biotechnology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Chennai, India. .,Academy of Scientific and Innovative Research, Ghaziabad, India.
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Kuo CH, Huang CY, Chen JW, Wang HMD, Shieh CJ. Concentration of Docosahexaenoic and Eicosapentaenoic Acid from Cobia Liver Oil by Acetone Fractionation of Fatty Acid Salts. Appl Biochem Biotechnol 2020; 192:517-529. [DOI: 10.1007/s12010-020-03341-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 04/23/2020] [Indexed: 11/29/2022]
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Cheng J, Liu L, Huang L, Zhang C, Xie P, Deng Y, Tang K. Mass Transfer Modeling of α‐Eleostearic Acid from Tung Oil Concentration by Low‐Temperature Crystallization. ChemistrySelect 2020. [DOI: 10.1002/slct.202000206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiang Cheng
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
- Co–Innovation Center of Efficient Processing and Utilization of Forest ResourcesNanjing Forestry University Number 159 Longpan Road Nanjing 210042 China
| | - Lujie Liu
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
| | - Lixin Huang
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
- Co–Innovation Center of Efficient Processing and Utilization of Forest ResourcesNanjing Forestry University Number 159 Longpan Road Nanjing 210042 China
| | - Caihong Zhang
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
| | - Pujun Xie
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
| | - Yejun Deng
- Institute of Chemical Industry of Forest Products, CAF, Number 16 Suojin Wucun Nanjing 210042 China
| | - Kehua Tang
- Jishou University Hunan Province Number 120 Renmin South Road, Jishou 416000 China
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Cao X, Liao L, Feng F. Purification and characterization of an extracellular lipase from Trichosporon sp. and its application in enrichment of omega-3 polyunsaturated fatty acids. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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13
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Lipase Catalysis in Presence of Nonionic Surfactants. Appl Biochem Biotechnol 2019; 191:744-762. [DOI: 10.1007/s12010-019-03212-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 12/05/2019] [Indexed: 02/06/2023]
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Chen Y, Cheong LZ, Zhao J, Panpipat W, Wang Z, Li Y, Lu C, Zhou J, Su X. Lipase-catalyzed selective enrichment of omega-3 polyunsaturated fatty acids in acylglycerols of cod liver and linseed oils: Modeling the binding affinity of lipases and fatty acids. Int J Biol Macromol 2018; 123:261-268. [PMID: 30423396 DOI: 10.1016/j.ijbiomac.2018.11.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/09/2018] [Accepted: 11/09/2018] [Indexed: 11/17/2022]
Abstract
Present study employed molecular modeling method to elucidate the binding affinity of lipases with fatty acids of different chain lengths; and investigated the effects of lipases positional and fatty acids specificity on omega-3 polyunsaturated fatty acids (ω-3 PUFAs) enrichment in cod liver and linseed oils. Among the lipases studied, molecular modeling showed the active sites of Candida rugosa lipase (CRL) had a low C-Docker interactive energy for saturated (SFA) and monounsaturated (MUFA) fatty acids which predicted CRL to have highest preferences to selectively hydrolyze resulting in efficient enrichment of ω-3 PUFAs. Verification experiments showed the SFA and MUFA in the acylglycerol fraction includes monoacylglcyerols (MAG), diacyglycerols (DAG), and triacylglycerols (TAG) of CRL-hydrolyzed cod liver oil decreased from the initial 25.21 to 16.88% and 45.25 to 32.17%, respectively. In addition, CRL-hydrolyzed cod liver oil demonstrated 88.36% of ω-3 PUFAs enrichment. The regio-distribution of fatty acids in CRL-hydrolyzed cod liver oil were not significantly different than that of cod liver oil indicating the ω-3 PUFAs enrichment was due to fatty acids selectivity and not positional selectivity of CRL.
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Affiliation(s)
- Ying Chen
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Ling-Zhi Cheong
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China.
| | - Jiahe Zhao
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Worawan Panpipat
- Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Thasala, Nakhon Si Thammarat 80161, Thailand
| | - Zhipan Wang
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Ye Li
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Chenyang Lu
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Jun Zhou
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
| | - Xiurong Su
- Department of Food Science, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, China
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Extracellular urease from Arthrobacter creatinolyticus MTCC 5604: scale up, purification and its cytotoxic effect thereof. Mol Biol Rep 2018; 46:133-141. [PMID: 30374769 DOI: 10.1007/s11033-018-4453-8] [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] [Received: 09/05/2018] [Accepted: 10/18/2018] [Indexed: 10/28/2022]
Abstract
Urease is a potent metalloenzyme with diverse applications. This paper describes the scale up and purification of an extracellular urease from Arthrobacter creatinolyticus MTCC 5604. The urease production was scaled-up in 3.7 L and 20 L fermentor. A maximum activity of 27 and 27.8 U/mL and a productivity of 0.90 and 0.99 U/mL/h were obtained at 30 h and 28 h in 3.7 and 20 L fermentor, respectively. Urease was purified to homogeneity with 49.85-fold purification by gel filtration and anion exchange chromatography with a yield of 36% and a specific activity of 1044.37 U/mg protein. The enzyme showed three protein bands with molecular mass of 72.6, 11.2 and 6.1 kDa on SDS-PAGE and ~ 270 kDa on native PAGE. The cytotoxic effect of urease was assessed in vitro using cancer cell lines (A549 and MG-63) and normal cell line (HEK 293). Urease showed its inhibitory effects on cancer cell lines through the generation of toxic ammonia, which in turn increased the pH of the surrounding medium. This increase in extracellular pH, enhanced the cytotoxic effect of weak base chemotherapeutic drugs, doxorubicin (50 µM) and vinblastine (100 µM) in the presence of urease (5 U/mL) and urea (0-4 mM) significantly.
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Su CH, Nguyen HC, Nguyen ML, Tran PT, Wang FM, Guan YL. Liquid lipase-catalyzed hydrolysis of gac oil for fatty acid production: Optimization using response surface methodology. Biotechnol Prog 2018; 34:1129-1136. [PMID: 30281955 DOI: 10.1002/btpr.2714] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 08/19/2018] [Accepted: 08/24/2018] [Indexed: 01/08/2023]
Abstract
Fatty acids are valuable products because they have wide industrial applications in the manufacture of detergents, cosmetics, food, and various biomedical applications. In enzyme-catalyzed hydrolysis, the use of immobilized lipase results in high production cost. To address this problem, Eversa Transform lipase, a new and low-cost liquid lipase formulation, was used for the first time in oil hydrolysis with gac oil as a triglyceride source in this study. Response surface methodology was employed to optimize the reaction conditions and establish a reliable mathematical model for predicting hydrolysis yield. A maximal yield of 94.16% was obtained at a water-to-oil molar ratio of 12.79:1, reaction temperature of 38.9 °C, enzyme loading of 13.88%, and reaction time of 8.41 h. Under this optimal reaction condition, Eversa Transform lipase could be reused for up to eight cycles without significant loss in enzyme activity. This study indicates that the use of liquid Eversa Transform lipase in enzyme-catalyzed oil hydrolysis could be a promising and cheap method of fatty acid production. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 2018.
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Affiliation(s)
- Chia-Hung Su
- Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
| | - Hoang Chinh Nguyen
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - My Linh Nguyen
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - Phung Thanh Tran
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - Fu-Ming Wang
- Graduate Inst. of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei, Taiwan
| | - Yu-Lin Guan
- Graduate School of Biochemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan
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17
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Mayilvahanan A, Ramchary A, Niraikulam A, Marichetti Kuppuswami G, Numbi Ramudu K. A Green Process for Starch Oleate Synthesis by Cryptococcus
sp. MTCC 5455 Lipase and Its Potential as an Emulsifying Agent. STARCH-STARKE 2018. [DOI: 10.1002/star.201700325] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aarthy Mayilvahanan
- Department of Biochemistry and Biotechnology; CSIR-Central Leather Research Institute; Chennai 600020 India
- CSIR-National Environmental Engineering Research Institute (NEERI); Chennai Zonal Laboratory; Chennai 600113 India
| | - Aparna Ramchary
- Department of Biochemistry and Biotechnology; CSIR-Central Leather Research Institute; Chennai 600020 India
| | - Ayyadurai Niraikulam
- Department of Biochemistry and Biotechnology; CSIR-Central Leather Research Institute; Chennai 600020 India
| | | | - Kamini Numbi Ramudu
- Department of Biochemistry and Biotechnology; CSIR-Central Leather Research Institute; Chennai 600020 India
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18
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Aarthy M, Puhazhselvan P, Aparna R, George AS, Gowthaman MK, Ayyadurai N, Masaki K, Nakajima-Kambe T, Kamini NR. Growth associated degradation of aliphatic-aromatic copolyesters by Cryptococcus sp. MTCC 5455. Polym Degrad Stab 2018. [DOI: 10.1016/j.polymdegradstab.2018.03.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Li D, Liu P, Wang W, Yang B, Ou S, Wang Y. An efficient upgrading approach to produce n -3 polyunsaturated fatty acids-rich edible grade oil from high-acid squid visceral oil. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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20
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Candida antarctica lipase A effectively concentrates DHA from fish and thraustochytrid oils. Food Chem 2017; 229:509-516. [DOI: 10.1016/j.foodchem.2017.02.099] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Revised: 02/08/2017] [Accepted: 02/19/2017] [Indexed: 11/23/2022]
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21
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Xu JT, Liu CS, Wang M, Nie KL, Deng L, Shao L, Wang F. An Effective Biocatalytic Reactor–Rotating Packed Bed Applied in Hydrolysis Reactions. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b03381] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun-Tao Xu
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
| | - Chang-Sheng Liu
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
| | - Meng Wang
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
| | - Kai-Li Nie
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
| | - Li Deng
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
| | - Lei Shao
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
| | - Fang Wang
- Beijing
Bioprocess Key Laboratory, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China
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