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Phuah ET, Lee YY, Tang TK, Akoh C, Cheong LZ, Tan CP, Wang Y, Lai OM. Nonconventional Technologies in Lipid Modifications. Annu Rev Food Sci Technol 2024; 15:409-430. [PMID: 38134384 DOI: 10.1146/annurev-food-072023-034440] [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: 12/24/2023]
Abstract
Lipid modifications play a crucial role in various fields, including food science, pharmaceuticals, and biofuel production. Traditional methods for lipid modifications involve physical and chemical approaches or enzymatic reactions, which often have limitations in terms of specificity, efficiency, and environmental impact. In recent years, nonconventional technologies have emerged as promising alternatives for lipid modifications. This review provides a comprehensive overview of nonconventional technologies for lipid modifications, including high-pressure processing, pulsed electric fields, ultrasound, ozonation, and cold plasma technology. The principles,mechanisms, and advantages of these technologies are discussed, along with their applications in lipid modification processes. Additionally, the challenges and future perspectives of nonconventional technologies in lipid modifications are addressed, highlighting the potential and challenges for further advancements in this field. The integration of nonconventional technologies with traditional methods has the potential to revolutionize lipid modifications, enabling the development of novel lipid-based products with enhanced functional properties and improved sustainability profiles.
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Affiliation(s)
- Eng-Tong Phuah
- Food Science and Technology, School of Applied Sciences and Mathematics, Universiti Teknologi Brunei, Bandar Seri Begawan, Brunei, Darussalam
| | - Yee-Ying Lee
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
- Monash-Industry Plant Oils Research Laboratory, Monash University Malaysia, Bandar Sunway, Selangor, Malaysia
| | - Teck-Kim Tang
- Malaysian Palm Oil Board, Kajang, Selangor, Malaysia
| | - Casimir Akoh
- Department of Food Science and Technology, University of Georgia, Athens, Georgia, USA
| | - Ling-Zhi Cheong
- School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, University of Melbourne, Melbourne, Australia
| | - Chin-Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Yong Wang
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, Guangzhou, China
| | - Oi-Ming Lai
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia;
- International Joint Laboratory on Plant Oils Processing and Safety, JNU-UPM, Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Song XD, Li SX, Qin ZM, Chen DL, Guo LL, Liu CR, Yang X, Peng KN, Dai EH. Ensure the accuracy and consistency of biochemical analyzer test results: Chemometrics for instrument and inter-instrument item comparison in Chinese hospital laboratory. Heliyon 2024; 10:e24306. [PMID: 38268603 PMCID: PMC10806288 DOI: 10.1016/j.heliyon.2024.e24306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 01/26/2024] Open
Abstract
Biochemical analyzers are vital instruments that utilize the principle of photoelectric colorimetry to quantify a specific chemical composition in body fluids. This analysis provides critical data for the diagnosis, treatment, prognosis, and overall health status of various diseases in clinical practice. However, the performance of a biochemical analyzer can vary significantly between different brands or over time within the same brand. Therefore, it is imperative to regularly assess the performance of the analyzer to ensure consistent results for longitudinal studies and to maintain day-to-day data consistency. Additionally, when multiple analyzers are utilized, it is necessary to evaluate the performance of each instrument to ensure accurate results across multiple platforms. In this study, we developed and verified an experimental evaluation scheme for the analytical performance of the instrument, chemometrics for biochemical analyzers, utilizing national reference materials and patient sera as the experimental subjects. We evaluated the performance of the optical system, temperature control system, sample-adding system, and detection system to confirm the feasibility of this scheme. We also compared the analytical performance of different brands of biochemical analyzers for routine biochemical tests, such as liver function, kidney function, ion, blood lipids, blood glucose, and myocardial enzyme spectrum. Using the AU 5400 as a control and the ADVIA 2400 as the comparison system, the relative variation in inter-instrument comparison data was found to be acceptable at the clinical medicine decision level. In conclusion, the performance of a biochemical analyzer can vary significantly between different brands or over time within the same brand. Regular evaluations are necessary to ensure accurate and consistent results across different analyzers. This study provides a feasible scheme for evaluating the analytical performance of biochemical analyzers that can be used to ensure the accuracy and consistency of the results of different brands of automatic chemical analyzers in the laboratory.
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Affiliation(s)
- Xue-Dong Song
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Shou-Xia Li
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Zhi-Mei Qin
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Ding-Li Chen
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Li-Li Guo
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Cai-Ru Liu
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Xiao Yang
- Department of Laboratory Medicine, Handan Central Hospital, Hebei Medical University, Handan, Hebei, 056001, China
| | - Ke-Nan Peng
- Department of Laboratory Medicine, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, 050051, China
| | - Er-Hei Dai
- Department of Laboratory Medicine, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, Hebei, 050024, China
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Qian J, Chen D, Zhang Y, Gao X, Xu L, Guan G, Wang F. Ultrasound-Assisted Enzymatic Protein Hydrolysis in Food Processing: Mechanism and Parameters. Foods 2023; 12:4027. [PMID: 37959146 PMCID: PMC10647539 DOI: 10.3390/foods12214027] [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: 09/30/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/15/2023] Open
Abstract
Ultrasound has been widely used as a green and efficient non-thermal processing technique to assist with enzymatic hydrolysis. Compared with traditional enzymatic hydrolysis, ultrasonic-pretreatment-assisted enzymatic hydrolysis can significantly improve the efficiency of enzymatic hydrolysis and enhance the biological activity of substrates. At present, this technology is mainly used for the extraction of bioactive substances and the degradation of biological macromolecules. This review is focused on the mechanism of enzymatic hydrolysis assisted by ultrasonic pretreatment, including the effects of ultrasonic pretreatment on the enzyme structure, substrate structure, enzymatic hydrolysis kinetics, and thermodynamics and the effects of the ultrasonic conditions on the enzymatic hydrolysis results. The development status of ultrasonic devices and the application of ultrasonic-assisted enzymatic hydrolysis in the food industry are briefly described in this study. In the future, more attention should be paid to research on ultrasound-assisted enzymatic hydrolysis devices to promote the expansion of production and improve production efficiency.
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Affiliation(s)
- Jingya Qian
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
| | - Di Chen
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
| | - Yizhong Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
| | - Xianli Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
| | - Ling Xu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
- Institute of Agricultural Products Processing Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Guoqiang Guan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
| | - Feng Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (J.Q.); (D.C.); (Y.Z.); (X.G.); (L.X.); (G.G.)
- Institute of Agricultural Products Processing Engineering, Jiangsu University, Zhenjiang 212013, China
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Ma X, Liu D, Hou F. Sono-activation of food enzymes: From principles to practice. Compr Rev Food Sci Food Saf 2023; 22:1184-1225. [PMID: 36710650 DOI: 10.1111/1541-4337.13108] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 11/29/2022] [Accepted: 12/27/2022] [Indexed: 01/31/2023]
Abstract
Over the last decade, sono-activation of enzymes as an emerging research area has received considerable attention from food researchers. This kind of relatively new application of ultrasound has demonstrated promising potential in facilitating the modern food industry by broadening the application of various food enzymes, improving relevant industrial unit operation and productivity, as well as increasing the yield of target products. This review aims to provide insight into the fundamental principles and possible industrialization strategies of the sono-activation of food enzymes to facilitate its commercialization. This review first provides an overview of ultrasound application in the activation of food protease, carbohydrase, and lipase. Then, the recent development on ultrasound activation of food enzymes is discussed on aspects including mechanisms, influencing factors, modification effects, and its applications in real food systems for free and immobilized enzymes. Despite the far fewer studies on sono-activation of immobilized enzymes compared with those on free enzymes, we endeavored to summarize the relevant aspects in three stages: ultrasound pretreatment of free enzyme/carrier, assistance in immobilization process, and modification of the already immobilized enzyme. Lastly, challenges for the scalability of ultrasound in these target areas are discussed and future research prospects are proposed.
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Affiliation(s)
- Xiaobin Ma
- Teagasc Food Research Centre, Fermoy, Co. Cork, Ireland
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, China
| | - Donghong Liu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, China
- Fuli Institute of Food Science, Zhejiang University, Hangzhou, China
| | - Furong Hou
- Key Laboratory of Novel Food Resources Processing, Key Laboratory of Agro-Products Processing Technology of Shandong Province, Ministry of Agriculture and Rural Affairs, Institute of Agro-Food Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, China
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Martínez-Lapuente L, Guadalupe Z, Ayestarán B, Pérez-Porras P, Bautista-Ortín AB, Gómez-Plaza E. Effects of combining high power ultrasound and enological enzymes on the composition of polysaccharides in red wine. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Silva HDA, Feiten M, Raspe D, Silva CDA. Hydrolysis of macauba kernel oil: ultrasound application in the substrates pre-emulsion step and effect of the process variables. AN ACAD BRAS CIENC 2022; 94:e20211267. [PMID: 35857967 DOI: 10.1590/0001-3765202220211267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/05/2021] [Indexed: 11/22/2022] Open
Abstract
The main goal of the present work was to evaluate the application of ultrasound as a previous step to promote the substrates pre-emulsion in the hydrolysis reaction of macauba kernel oil (MKO). The ultrasound effect on the substrates pre-emulsion was evaluated on the free fatty acid (FFA) content, as well as the process variables (reaction time, percentage of catalyst Lipozyme® RM IM, and buffer solution). Reactions carried out with the substrates pre-emulsion presented higher FFA production, up to a 40 wt% increase in 1 hour of reaction, yielding 80 wt% of FFAs in 8 hours. The use of catalyst in the reaction medium, from 5 to 15 wt%, favored the FFAs production in 2 hours of reaction. Addition of 25 to 100 wt% of buffer solution led to 86 wt% of FFAs in 4 hours of reaction. Enzyme recycling resulted in a slight decrease in the FFA content, although the catalyst had maintained 85% of its initial activity after 30 h of use. Therefore, the ultrasound pre-emulsion previous step allowed a more efficient hydrolysis reaction of MKO, leading to an increase of up to 40 wt% on the FFA content, when compared to the hydrolysis without such step.
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Affiliation(s)
- Heloísa DA Silva
- Universidade Estadual de Maringá, Departamento de Tecnologia, Avenida Ângelo Moreira da Fonseca, 1800, Parque Danielle, 87506-370 Umuarama, PR, Brazil
| | - Mirian Feiten
- Universidade Estadual de Maringá, Departamento de Tecnologia, Avenida Ângelo Moreira da Fonseca, 1800, Parque Danielle, 87506-370 Umuarama, PR, Brazil
| | - Djéssica Raspe
- Universidade Estadual de Maringá, Centro de Ciências Agrárias, Avenida Colombo, 5790, Zona 7, 87020-900 Maringá, PR, Brazil
| | - Camila DA Silva
- Universidade Estadual de Maringá, Departamento de Tecnologia, Avenida Ângelo Moreira da Fonseca, 1800, Parque Danielle, 87506-370 Umuarama, PR, Brazil
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Noro J, Cavaco-Paulo A, Silva C. Chemical modification of lipases: A powerful tool for activity improvement. Biotechnol J 2022; 17:e2100523. [PMID: 35544709 DOI: 10.1002/biot.202100523] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 03/08/2022] [Accepted: 03/19/2022] [Indexed: 11/11/2022]
Abstract
The demand for adequate and ecologically acceptable procedures to produce the most differentiated products has been growing in recent decades, with enzymes being excellent examples of the advances achieved so far. Lipases are astonishing catalysts with a vast range of applications including the synthesis of esters, flavours, biodiesel, and polymers. The broad specificity of the substrates, as well as the regio-, stereo-, and enantioselectivity, are the differentiating factors of these enzymes. Structural modification is a current approach to enhance the activity of lipases. Chemical modification of lipases to improve catalytic performance is of great interest considering the increasingly broad fields of application. Together with the physical immobilization onto solid supports, different strategies have been developed to produce catalysts with higher activity and stability. In this review, practical insights into the different strategies developed in recent years regarding the modification of lipases are described. For the first time, the impact of the modifications on the activity and stability of lipases, as well as on the biotechnological applications, is fully compiled. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Jennifer Noro
- CEB-Centre of Biological Engineering, University of Minho, Braga, 4710-057, Portugal.,LABBELS - Associate Laboratory, Braga, Guimarães, Portugal
| | - Artur Cavaco-Paulo
- CEB-Centre of Biological Engineering, University of Minho, Braga, 4710-057, Portugal.,LABBELS - Associate Laboratory, Braga, Guimarães, Portugal
| | - Carla Silva
- CEB-Centre of Biological Engineering, University of Minho, Braga, 4710-057, Portugal.,LABBELS - Associate Laboratory, Braga, Guimarães, Portugal
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Effect of glucose oxidase treatment on the aroma qualities and release of cooked off-odor components from heat-treated Hami melon juice. Food Chem 2022; 371:131166. [PMID: 34583178 DOI: 10.1016/j.foodchem.2021.131166] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 09/05/2021] [Accepted: 09/14/2021] [Indexed: 12/20/2022]
Abstract
Melon juice produces strong cooked off-odors during heat processing, leading to serious deterioration of aroma quality. In this work, the aroma quality of melon juice, the changes in GOD reaction products, and the interactions of reaction products and cooked off-odor components were analyzed by sensory evaluation, gas chromatography-mass spectrometry/olfactory, ultraperformance liquid chromatography-triple quadrupole mass spectrometry, and isothermal titration calorimetry to study the effect mechanism of glucose oxidase (GOD) on the release of cooked off-odor components from heat-treated melon juice. The results showed that GOD treatment improved the aroma quality mainly by controlling off-odor attributes and maintaining characteristic odor attributes. This was because the reaction products (hydrogen peroxide and gluconic acid) of GOD treatment inhibited the release of cooked off-odor components from heat-treated melon juice through oxidation and hydrophobic effects. Furthermore, these products reduced the loss of characteristic odor compounds by restraining Maillard, degradation, and oxidation reactions during heat processing.
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9
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Biodiesel production from microalgae using lipase-based catalysts: Current challenges and prospects. ALGAL RES 2022. [DOI: 10.1016/j.algal.2021.102616] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Feng T, Zhang M, Sun Q, Mujumdar AS, Yu D. Extraction of functional extracts from berries and their high quality processing: a comprehensive review. Crit Rev Food Sci Nutr 2022; 63:7108-7125. [PMID: 35187995 DOI: 10.1080/10408398.2022.2040418] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Berry fruits have attracted increasing more attention of the food processing industry as well as consumers due to their widely acclaimed advantages as highly effective anti-oxidant properties which may provide protection against some cancers as well as aging. However, the conventional extraction methods are inefficient and wasteful of solvent utilization. This paper presents a critical overview of some novel extraction methods applicable to berries, including pressurized-liquid extraction, ultrasound-assisted extraction, microwave-assisted extraction, supercritical fluid extraction, enzyme-assisted extraction as well as some combined extraction methods. When combined with conventional methods, the new technologies can be more efficient and environmentally friendly. Additionally, high quality processing of the functional extracts from berry fruits, such as refined processing technology, is introduced in this review. Finally, progress of applications of berry functional extracts in the food industry is described in detail; this should encourage further scientific research and industrial utilization.
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Affiliation(s)
- Tianlin Feng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
- International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
- Jiangsu Province International Joint Laboratory on Fresh Food Smart Processing and Quality Monitoring, Jiangnan University, Wuxi, Jiangsu, China
| | - Qing Sun
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Arun S Mujumdar
- Department of Bioresource Engineering, Macdonald Campus, McGill University, Quebec, Canada
| | - Dongxing Yu
- Shanghao Biotech Co., Ltd, Qingdao, Shandong, China
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Almeida FLC, Castro MPJ, Travália BM, Forte MBS. Erratum to “Trends in lipase immobilization: Bibliometric review and patent analysis” [Process Biochem. 110 (2021) 37–51]. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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12
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Almeida FLC, Castro MPJ, Travália BM, Forte MBS. Trends in lipase immobilization: Bibliometric review and patent analysis. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.07.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Diversifying Arena of Drug Synthesis: In the Realm of Lipase Mediated Waves of Biocatalysis. Catalysts 2021. [DOI: 10.3390/catal11111328] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Hydrolases, being most prominent enzymes used in industrial processes have left no stone unturned in fascinating the pharmaceutical industry. Lipases, being a part of acyl hydrolases are the ones that function similarly to esterases (except an interfacial action) wherein they generally catalyze the hydrolysis of ester bonds. Be it in terms of stereoselectivity or regioselectivity, lipases have manifested their promiscuous proficiency in rendering biocatalytic drug synthesis and intermediates thereof. Industrial utilization of lipases is prevalent since decades ago, but their distinctive catalytic competencies have rendered them suitable for maneuverability in various tides of biocatalytic industrial process development. Numbers of exquisite catalysts have been fabricated out of lipases using nanobiotechnology whereby enzyme reusability and robustness have been conferred to many of the organic synthesis procedures. This marks a considerable achievement of lipases in the second wave of biocatalysis. Furthermore, in the third wave an advent of genetic engineering has fostered an era of customized lipases for suitable needs. Be it stability or an enhanced efficacy, genetic engineering techniques have ushered an avenue for biocatalytic development of drugs and drug intermediates through greener processes using lipases. Even in the forthcoming concept of co-modular catalytic systems, lipases may be the frontiers because of their astonishing capability to act along with other enzymes. The concept may render feasibility in the development of cascade reactions in organic synthesis. An upcoming wave demands fulfilling the vision of tailored lipase whilst a far-flung exploration needs to be unveiled for various research impediments in rendering lipase as a custom fit biocatalyst in pharmaceutical industry.
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Abril B, Sanchez-Torres EA, Bou R, Garcia-Perez JV, Benedito J. Ultrasound intensification of Ferrochelatase extraction from pork liver as a strategy to improve ZINC-protoporphyrin formation. ULTRASONICS SONOCHEMISTRY 2021; 78:105703. [PMID: 34388654 PMCID: PMC8363878 DOI: 10.1016/j.ultsonch.2021.105703] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 07/15/2021] [Accepted: 07/29/2021] [Indexed: 05/06/2023]
Abstract
The enzyme Ferrochelatase (FeCH), which is naturally present in pork liver, catalyses the formation of Zinc-protoporphyrin (ZnPP), a natural pigment responsible for the typical color of dry-cured Italian Parma ham. The aim of this study was to evaluate the feasibility of using high power ultrasound in continuous and pulsed modes to intensify the extraction of the enzyme FeCH from pork liver. US application during FeCH extraction led to an improved enzymatic activity and further increase in the formation of ZnPP. The optimal condition tested was that of 1 min in continuous US application, in which time the enzymatic activity increased by 33.3 % compared to conventional extraction (30 min). Pulsed US application required 5 min treatments to observe a significant intensification effect. Therefore, ultrasound is a potentially feasible technique as it increases the catalytic activity of FeCH and saves time compared to the conventional extraction method.
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Affiliation(s)
- B Abril
- Department of Food Technology, Universitat Politècnica de València, Camí de Vera, s/n, Valencia 46022, Spain
| | - E A Sanchez-Torres
- IRTA, XaRTA, Food Technology, Finca Camps i Armet, Monells, Girona E-17121, Spain
| | - R Bou
- IRTA, XaRTA, Food Technology, Finca Camps i Armet, Monells, Girona E-17121, Spain
| | - J V Garcia-Perez
- Department of Food Technology, Universitat Politècnica de València, Camí de Vera, s/n, Valencia 46022, Spain
| | - J Benedito
- Department of Food Technology, Universitat Politècnica de València, Camí de Vera, s/n, Valencia 46022, Spain.
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Microwave-assisted lipase-catalyzed synthesis of polyethylene glycol stearate in a solvent-free system. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nieto S, Villa R, Donaire A, Lozano P. Ultrasound-assisted enzymatic synthesis of xylitol fatty acid esters in solvent-free conditions. ULTRASONICS SONOCHEMISTRY 2021; 75:105606. [PMID: 34058635 PMCID: PMC8170488 DOI: 10.1016/j.ultsonch.2021.105606] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 05/08/2023]
Abstract
A commercial immobilized lipase was successfully used for the synthesis of five xylityl acyl esters by means of the esterification of free fatty acids (caprylic, capric, lauric and myristic, respectively) with xylitol under solvent-free conditions. Ultrasound-assistance was shown to be a key tool to overcome the handicap imposed by both the mutual immiscibility of fatty acids and xylitol substrates, and the semisolid character of the initial reaction mixtures. In such semisolid systems, ultrasonic irradiation may enable the transport of substrate molecules to the enzyme catalytic-site, leading to the efficient synthesis of xylityl fatty ester (e.g. up to 95% yield after 90 min at 40 °C), with xylityl monoacyl ester and xylitol diacyl ester appearing as the main products (greater than 96%), assessed by HPLC and NMR analyses. The separation of products was carried out by heating and simple centrifugation of the reaction medium, which was possible due to different densities of the resulting fractions.
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Affiliation(s)
- Susana Nieto
- Departamento de Bioquímica y Biología Molecular B e Inmunología. Facultad de Química, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, E-30100 Murcia, Spain
| | - Rocio Villa
- Departamento de Bioquímica y Biología Molecular B e Inmunología. Facultad de Química, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, E-30100 Murcia, Spain
| | - Antonio Donaire
- Departamento de Química Inorgánica. Facultad de Química, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, E-30100 Murcia, Spain
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología. Facultad de Química, Campus de Excelencia Internacional Regional "Campus Mare Nostrum", Universidad de Murcia, E-30100 Murcia, Spain.
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Nunes PMB, Fraga JL, Ratier RB, Rocha-Leão MHM, Brígida AIS, Fickers P, Amaral PFF. Waste soybean frying oil for the production, extraction, and characterization of cell-wall-associated lipases from Yarrowia lipolytica. Bioprocess Biosyst Eng 2021; 44:809-818. [PMID: 33389167 DOI: 10.1007/s00449-020-02489-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 11/19/2020] [Indexed: 11/29/2022]
Abstract
The lipolytic yeast Yarrowia lipolytica produces cell-wall-associated lipases, namely Lip7p and Lip8p, that could have interesting properties as catalyst either in free (released lipase fraction-RLF) or cell-associated (cell-bound lipase fraction-CBLF) forms. Herein, a mixture of waste soybean frying oil, yeast extract and bactopeptone was found to favor the enzyme production. Best parameters for lipase activation and release from the cell wall by means of acoustic wave treatment were defined as: 26 W/cm2 for 1 min for CBLF and 52 W/cm2 for 2 min for RLF. Optimal pH and temperature values for lipase activity together with storage conditions were similar for both the free enzyme and cell-associated one: pH 7.0; T = 37 °C; and > 70% residual activity for 60 days at 4, - 4 °C and for 15 days at 30 °C.
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Affiliation(s)
- Patrícia M B Nunes
- Escola de Química, Universidade Federal Do Rio de Janeiro, Av. Athos da Silveira Ramos, 149-CT, Bl. E, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-909, Brazil
- Microbial Processes and Interactions, Terra Teaching and Research Centre, University of Liège-Gembloux Agro-Bio Tech, Av. de la Faculté 2B, 5030, Gelmbloux, Belgium
| | - Jully L Fraga
- Escola de Química, Universidade Federal Do Rio de Janeiro, Av. Athos da Silveira Ramos, 149-CT, Bl. E, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-909, Brazil
| | - Rafael B Ratier
- Escola de Química, Universidade Federal Do Rio de Janeiro, Av. Athos da Silveira Ramos, 149-CT, Bl. E, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-909, Brazil
| | - Maria Helena M Rocha-Leão
- Escola de Química, Universidade Federal Do Rio de Janeiro, Av. Athos da Silveira Ramos, 149-CT, Bl. E, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-909, Brazil
| | - Ana I S Brígida
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270, Pici, Fortaleza, CE, 60511-110, Brazil
| | - Patrick Fickers
- Microbial Processes and Interactions, Terra Teaching and Research Centre, University of Liège-Gembloux Agro-Bio Tech, Av. de la Faculté 2B, 5030, Gelmbloux, Belgium
| | - Priscilla F F Amaral
- Escola de Química, Universidade Federal Do Rio de Janeiro, Av. Athos da Silveira Ramos, 149-CT, Bl. E, Ilha Do Fundão, Rio de Janeiro, RJ, 21941-909, Brazil.
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19
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Zhao X, Li Y, Fu J, Wang H, Hong J. Insight into the in-situ solvent-free lipase-catalyzed coating on cotton with polyesters. Process Biochem 2021. [DOI: 10.1016/j.procbio.2020.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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Zhang C, Liang X, Abdo AAA, Kaddour B, Li X, Teng C, Wan C. Ultrasound-assisted lipase-catalyzed synthesis of ethyl acetate: process optimization and kinetic study. BIOTECHNOL BIOTEC EQ 2021. [DOI: 10.1080/13102818.2020.1868331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Chengnan Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
| | - Xin Liang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
| | - Abdullah Abdulaziz Abbod Abdo
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
- Department of Food Science and Technology, IBB University, Ibb, Yemen
| | - Benariba Kaddour
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
| | - Xiuting Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
- Beijing Engineering and Technology Research Center of Food Additives, Beijing, PR China
| | - Chao Teng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
| | - Chengyin Wan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, PR China
- School of Food and Health, Beijing Technology and Business University, Beijing, PR China
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21
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Salvi HM, Yadav GD. Process intensification using immobilized enzymes for the development of white biotechnology. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00020a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Process intensification of biocatalysed reactions using different techniques such as microwaves, ultrasound, hydrodynamic cavitation, ionic liquids, microreactors and flow chemistry in various industries is critically analysed and future directions provided.
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Affiliation(s)
- Harshada M. Salvi
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
| | - Ganapati D. Yadav
- Department of Chemical Engineering
- Institute of Chemical Technology
- Mumbai-400019
- India
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22
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Chandra P, Enespa, Singh R, Arora PK. Microbial lipases and their industrial applications: a comprehensive review. Microb Cell Fact 2020; 19:169. [PMID: 32847584 PMCID: PMC7449042 DOI: 10.1186/s12934-020-01428-8] [Citation(s) in RCA: 233] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/17/2020] [Indexed: 12/12/2022] Open
Abstract
Lipases are very versatile enzymes, and produced the attention of the several industrial processes. Lipase can be achieved from several sources, animal, vegetable, and microbiological. The uses of microbial lipase market is estimated to be USD 425.0 Million in 2018 and it is projected to reach USD 590.2 Million by 2023, growing at a CAGR of 6.8% from 2018. Microbial lipases (EC 3.1.1.3) catalyze the hydrolysis of long chain triglycerides. The microbial origins of lipase enzymes are logically dynamic and proficient also have an extensive range of industrial uses with the manufacturing of altered molecules. The unique lipase (triacylglycerol acyl hydrolase) enzymes catalyzed the hydrolysis, esterification and alcoholysis reactions. Immobilization has made the use of microbial lipases accomplish its best performance and hence suitable for several reactions and need to enhance aroma to the immobilization processes. Immobilized enzymes depend on the immobilization technique and the carrier type. The choice of the carrier concerns usually the biocompatibility, chemical and thermal stability, and insolubility under reaction conditions, capability of easy rejuvenation and reusability, as well as cost proficiency. Bacillus spp., Achromobacter spp., Alcaligenes spp., Arthrobacter spp., Pseudomonos spp., of bacteria and Penicillium spp., Fusarium spp., Aspergillus spp., of fungi are screened large scale for lipase production. Lipases as multipurpose biological catalyst has given a favorable vision in meeting the needs for several industries such as biodiesel, foods and drinks, leather, textile, detergents, pharmaceuticals and medicals. This review represents a discussion on microbial sources of lipases, immobilization methods increased productivity at market profitability and reduce logistical liability on the environment and user.
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Affiliation(s)
- Prem Chandra
- Food Microbiology & Toxicology, Department of Microbiology, School for Biomedical and Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central) University, Lucknow, Uttar Pradesh 226025 India
| | - Enespa
- Department of Plant Pathology, School for Agriculture, SMPDC, University of Lucknow, Lucknow, 226007 U.P. India
| | - Ranjan Singh
- Department of Environmental Science, School for Environmental Science, Babasaheb Bhimrao Ambedkar University (A Central) University, Lucknow, U.P. India
| | - Pankaj Kumar Arora
- Department of Microbiology, School for Biomedical and Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central) University, Lucknow, U.P. India
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Nadar SS, Rathod VK. Immobilization of proline activated lipase within metal organic framework (MOF). Int J Biol Macromol 2020; 152:1108-1112. [DOI: 10.1016/j.ijbiomac.2019.10.199] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/16/2019] [Accepted: 10/23/2019] [Indexed: 12/27/2022]
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24
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Souza JES, Monteiro RRC, Rocha TG, Moreira KS, Cavalcante FTT, de Sousa Braz AK, de Souza MCM, Dos Santos JCS. Sonohydrolysis using an enzymatic cocktail in the preparation of free fatty acid. 3 Biotech 2020; 10:254. [PMID: 32426206 DOI: 10.1007/s13205-020-02227-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 04/24/2020] [Indexed: 11/29/2022] Open
Abstract
In this work, the concept of lipase cocktail has been proposed in the ultrasound-assisted hydrolysis of coconut oil. Lipase from Thermomyces lanuginosus (TLL), lipase from Rhizomucor miehei (RML), and lipase B from Candida antarctica (CALB) were evaluated as biocatalysts in different combinations. The best conversion (33.66%) was achieved using only RML; however, the best lipase cocktail (75% RML and 25% CALB) proposed by the triangular response surface was used to achieve higher conversions. At the best lipase cocktail, reaction parameters [temperature, biocatalyst content and molar ratio (water/oil)] were optimized by a Central Composite Design, allowing to obtain more than 98% of conversion in the hydrolysis of coconut oil in 3 h of incubation at 37 kHz, 300 W and 45 °C by using 20% of the lipase cocktail (w/w) and a molar ratio of 7.5:1 (water/oil). The lipase cocktail retained about 50% of its initial activity after three consecutive cycles of hydrolysis. To the authors' knowledge, up to date, this communication is the first report in the literature for the ultrasound-assisted hydrolysis of coconut oil catalyzed by a cocktail of lipases. Under ultrasound irradiation, the concept of lipase cocktail was successfully applied, and this strategy could be useful for the other types of reactions using heterogeneous substrates.
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Affiliation(s)
- José E S Souza
- 1Instituto de Engenharias E Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus da Auroras, Redenção, CE 62790970 Brazil
| | - Rodolpho R C Monteiro
- 2Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza, CE 60455760 Brazil
| | - Thales G Rocha
- 1Instituto de Engenharias E Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus da Auroras, Redenção, CE 62790970 Brazil
| | - Katerine S Moreira
- 2Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza, CE 60455760 Brazil
| | - Francisco T T Cavalcante
- 2Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, Fortaleza, CE 60455760 Brazil
| | - Ana K de Sousa Braz
- 1Instituto de Engenharias E Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus da Auroras, Redenção, CE 62790970 Brazil
| | - Maria C M de Souza
- 1Instituto de Engenharias E Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus da Auroras, Redenção, CE 62790970 Brazil
| | - José C S Dos Santos
- 1Instituto de Engenharias E Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus da Auroras, Redenção, CE 62790970 Brazil
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25
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Recent advances and perspectives of ultrasound assisted membrane food processing. Food Res Int 2020; 133:109163. [PMID: 32466900 DOI: 10.1016/j.foodres.2020.109163] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/02/2020] [Accepted: 03/15/2020] [Indexed: 01/17/2023]
Abstract
Power ultrasound (US) transmits substantial amounts of small mechanical movements serving for particle detaching in membrane filtrations. This topic has been reviewed in recent years mainly focused on the mechanisms by which the flux is improved under specific processing conditions. US also been shown to improve food quality by changing physical properties and modifying the activity of enzymes and microorganisms. Surprisingly, limited information exists regarding on how the application of US results in terms of process and quality during membrane filtration of complex matrices such as liquid foods. This review highlights the recent advances in the use of US in membrane filtration processes focused in the manufacturing of foodstuffs and food ingredients, and perspectives of novel hybrid membrane-US systems that may be quite interesting for this field. The application of US in food membrane processing increases the flux, but the lack of standardization regarding to experimental conditions, make suitable comparisons impossible. In this sense, careful attention must be paid regarding to the ultrasonic intensity (UI), the membrane configuration and type of transducers and volume of the treated solution. Dairy products are the most studied application of US membrane food processing, but research has been mainly focused on flux enhancement; hitherto there have been no reports of how operational variables in these processes affect critical aspects such as quality and food safety. Also, studies performed at industrial scale and economical assessments are still missing. Application of US combined with membrane operations such as reverse osmosis (RO), forward osmosis (FO) and enzyme membrane bioreactors (EMBR) may result interesting for the production of value-added foods. In the perspective of the authors, the stagnation of the development of acoustic filtration systems in food is due more to a prejudice on this subject, rather than actual impedance due to the lack of technological development of transducers. This later has shown important advances in the last years making them suitable for tailor made applications, thus opening several research opportunities to the food engineering not yet explored.
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26
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Sun T, Zhang H, Dong Z, Liu Z, Zheng M. Ultrasonic-promoted enzymatic preparation, identification and multi-active studies of nature-identical phenolic acid glycerol derivatives. RSC Adv 2020; 10:11139-11147. [PMID: 35495308 PMCID: PMC9050460 DOI: 10.1039/c9ra09830e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 03/04/2020] [Indexed: 11/21/2022] Open
Abstract
Phenolic acid glycerols (PAGs) are a group of rare phytochemicals found from potato periderm, which show great potential in the food, cosmetic and pharmaceutical industries. In this study, seven PAGs were enzymatically synthesized via transesterification of ethyl phenates (EPs) with glycerol by ultrasonic promotion. The conversions of 88.1–98.5% could be obtained in 1–9 h. Compared with the conventional stirring methods, the catalytic efficiency was significantly increased 11.0–44.0 folds by ultrasound assistance. The lipid peroxidation inhibition activity increased 8.1-fold and 14.4-fold compared to the parent phenolic acids (PAs). Furthermore, caffeoyl glycerol and feruloyl glycerol exhibited excellent antimicrobial activity against Escherichia coli compared to the corresponding PAs with minimum inhibitory concentration (MIC) decreasing 4–16-fold. The PAGs can also absorb a much wider and higher amount of the harmful UV-B rays than the corresponding PAs. The present strategy for facile synthesis of multifunctional PAGs paves the way for the development and application of natural phytochemicals and novel ingredients. A group of rare nature-identical phenolic acid glycerol derivatives was enzymatically prepared and identified, and showed much better antioxidant and antimicrobial activities than the corresponding phenolic acids.![]()
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Affiliation(s)
- Teng Sun
- Oil Crops Research Institute
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Oilseeds Processing
- Ministry of Agriculture
- Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory
| | - Haiping Zhang
- Oil Crops Research Institute
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Oilseeds Processing
- Ministry of Agriculture
- Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory
| | - Zhe Dong
- Oil Crops Research Institute
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Oilseeds Processing
- Ministry of Agriculture
- Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory
| | - Zengshe Liu
- Bio-Oils Research Unit
- United States Department of Agriculture
- Agricultural Research Service
- National Center for Agricultural Utilization Research
- Peoria
| | - Mingming Zheng
- Oil Crops Research Institute
- Chinese Academy of Agricultural Sciences
- Key Laboratory of Oilseeds Processing
- Ministry of Agriculture
- Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory
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27
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Bahadorikhalili S, Arshadi H, Afrouzandeh Z, Ma'mani L. Ultrasonic promoted synthesis of Ag nanoparticle decorated thiourea-functionalized magnetic hydroxyapatite: a robust inorganic–organic hybrid nanocatalyst for oxidation and reduction reactions. NEW J CHEM 2020. [DOI: 10.1039/d0nj00829j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this research, ultrasonic synthesis is applied for the fabrication of a novel catalyst, based on immobilization of silver nanoparticles (AgNPs) on thiourea functionalized magnetic hydroxyapatite.
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Affiliation(s)
| | - Hosein Arshadi
- School of Chemistry, College of Science
- University of Tehran
- Tehran
- Iran
| | - Zahra Afrouzandeh
- School of Chemistry, College of Science
- University of Tehran
- Tehran
- Iran
| | - Leila Ma'mani
- Department of Nanotechnology
- Agricultural Biotechnology Research Institute of Iran (ABRII)
- Agricultural Research Education and Extension Organization (AREEO)
- Karaj
- Iran
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28
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Monteiro RRC, Neto DMA, Fechine PBA, Lopes AAS, Gonçalves LRB, dos Santos JCS, de Souza MCM, Fernandez-Lafuente R. Ethyl Butyrate Synthesis Catalyzed by Lipases A and B from Candida antarctica Immobilized onto Magnetic Nanoparticles. Improvement of Biocatalysts' Performance under Ultrasonic Irradiation. Int J Mol Sci 2019; 20:ijms20225807. [PMID: 31752306 PMCID: PMC6888514 DOI: 10.3390/ijms20225807] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 11/22/2022] Open
Abstract
The synthesis of ethyl butyrate catalyzed by lipases A (CALA) or B (CALB) from Candida antarctica immobilized onto magnetic nanoparticles (MNP), CALA-MNP and CALB-MNP, respectively, is hereby reported. MNPs were prepared by co-precipitation, functionalized with 3-aminopropyltriethoxysilane, activated with glutaraldehyde, and then used as support to immobilize either CALA or CALB (immobilization yield: 100 ± 1.2% and 57.6 ± 3.8%; biocatalysts activities: 198.3 ± 2.7 Up-NPB/g and 52.9 ± 1.7 Up-NPB/g for CALA-MNP and CALB-MNP, respectively). X-ray diffraction and Raman spectroscopy analysis indicated the production of a magnetic nanomaterial with a diameter of 13.0 nm, whereas Fourier-transform infrared spectroscopy indicated functionalization, activation and enzyme immobilization. To determine the optimum conditions for the synthesis, a four-variable Central Composite Design (CCD) (biocatalyst content, molar ratio, temperature and time) was performed. Under optimized conditions (1:1, 45 °C and 6 h), it was possible to achieve 99.2 ± 0.3% of conversion for CALA-MNP (10 mg) and 97.5 ± 0.8% for CALB-MNP (12.5 mg), which retained approximately 80% of their activity after 10 consecutive cycles of esterification. Under ultrasonic irradiation, similar conversions were achieved but at 4 h of incubation, demonstrating the efficiency of ultrasound technology in the enzymatic synthesis of esters.
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Affiliation(s)
- Rodolpho R. C. Monteiro
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, CEP 60455760, Fortaleza 60000-000, CE, Brazil; (R.R.C.M.); (L.R.B.G.)
| | - Davino M. Andrade Neto
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, CEP 60455760, Fortaleza 60000-000, CE, Brazil; (D.M.A.N.); (P.B.A.F.)
| | - Pierre B. A. Fechine
- Departamento de Química Analítica e Físico-Química, Universidade Federal do Ceará, Campus do Pici, Bloco 940, CEP 60455760, Fortaleza 60000-000, CE, Brazil; (D.M.A.N.); (P.B.A.F.)
| | - Ada A. S. Lopes
- Instituto de Engenharias e Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, CEP 62790970, Redenção 68550-000, CE, Brazil;
| | - Luciana R. B. Gonçalves
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, Bloco 709, CEP 60455760, Fortaleza 60000-000, CE, Brazil; (R.R.C.M.); (L.R.B.G.)
| | - José C. S. dos Santos
- Instituto de Engenharias e Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, CEP 62790970, Redenção 68550-000, CE, Brazil;
- Correspondence: (J.C.S.d.S.); (M.C.M.d.S.); (R.F.-L.); Tel.: +55-85-3332-6109 (J.C.S.d.S. & M.C.M.d.S.); +34-915-854-941 (R.F.-L.)
| | - Maria C. M. de Souza
- Instituto de Engenharias e Desenvolvimento Sustentável, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Campus das Auroras, CEP 62790970, Redenção 68550-000, CE, Brazil;
- Correspondence: (J.C.S.d.S.); (M.C.M.d.S.); (R.F.-L.); Tel.: +55-85-3332-6109 (J.C.S.d.S. & M.C.M.d.S.); +34-915-854-941 (R.F.-L.)
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC Cantoblanco, 28049 Madrid, Spain
- Correspondence: (J.C.S.d.S.); (M.C.M.d.S.); (R.F.-L.); Tel.: +55-85-3332-6109 (J.C.S.d.S. & M.C.M.d.S.); +34-915-854-941 (R.F.-L.)
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Yue C, Ben H, Wang J, Li T, Yu G. Ultrasonic Pretreatment in Synthesis of Caprylic-Rich Structured Lipids by Lipase-Catalyzed Acidolysis of Corn Oil in Organic System and Its Physicochemical Properties. Foods 2019; 8:foods8110566. [PMID: 31718043 PMCID: PMC6915483 DOI: 10.3390/foods8110566] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/31/2019] [Accepted: 11/08/2019] [Indexed: 12/16/2022] Open
Abstract
The current work was to evaluate the lipase-catalyzed acidolysis of corn oil with caprylic acid (CA) in organic system under bath ultrasonic pretreatment and to analyze the physicochemical properties of structured lipids (SLs). Under optimum conditions (Novozym 40086 lipase, 200 W ultrasound power, 10 min ultrasound pretreatment time, 12% dosage of lipase, Triacylglycerol (TAG)/Free fatty acids (FFA): 1/8, 40 °C for 6 h), a 45.55% CA incorporation was obtained (named SLs-U). The highest CA incorporation was 32.75% for conventional method at reaction time of 10 h (named SLs-N). The predominant TAG types of SLs were MLM (medium-, long- and medium-chain-type TAGs) and MLL (medium-, long- and long-chain-type TAGs). X-ray diffraction analysis revealed that both SLs-U and SLs-N present β form. Differential scanning calorimetry (DSC) analysis showed that both SLs-U and SLs-N show a lower melting and crystallization temperature than corn oil. This study suggested that bath ultrasonic pretreatment can accelerate lipase-catalyzed acidolysis synthesis of MLM structured lipids in an organic system, and two kinds of structured lipids show similar physicochemical properties.
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31
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Villavicencio Romero JD, Enríquez Fernández LE, Benítez Benítez R, Martin Franco J, Rojas G. Lipasas en síntesis de polímeros: avances y contribución a la química verde de polímeros. REVISTA COLOMBIANA DE BIOTECNOLOGÍA 2019. [DOI: 10.15446/rev.colomb.biote.v21n2.72362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Las lipasas han sido usadas en las últimas décadas como catalizadores eficientes en la síntesis enzimática de polímeros y gracias a características como alta selectividad, reciclabilidad, inocuidad y fácil separación/purificación se han convertido en una herramienta importante en el campo de los polímeros. En este trabajo se recopilan los desarrollos más importantes en el área y a su vez se muestra la tendencia actual de este campo de investigación.
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Wang Q, Xie Y, Johnson DR, Li Y, He Z, Li H. Ultrasonic-pretreated lipase-catalyzed synthesis of medium-long-medium lipids using different fatty acids as sn-2 acyl-site donors. Food Sci Nutr 2019; 7:2361-2373. [PMID: 31367365 PMCID: PMC6657711 DOI: 10.1002/fsn3.1083] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/06/2019] [Accepted: 05/08/2019] [Indexed: 02/02/2023] Open
Abstract
The current work aimed to evaluate the effect of ultrasonic treatment on the enzymatic transesterification of medium-long-medium (MLM) lipids using 2-monoacylglycerol, bearing distinct fatty acids at the sn-2 position with palmitic acid, octadecanoic acid, oleic acid, eicosapentaenoic acid, and docosahexaenoic acids as sn-2 acyl donors. The effects of ultrasonic treatment conditions, including substrate concentration, reaction temperature and time, and enzyme loading, on the insertion of fatty acids into the sn-2 acyl position of MLM lipids were investigated. The data showed that low-frequency ultrasonic treatment could remarkably improve the insertion rate of polyunsaturated fatty acid (PUFA) into the sn-2 position of MLM lipids, compared with the conventional treatment method. By increasing the ultrasonic frequency from 20 to 30 KHz, while maintaining power at 150 W, the rate of synthesis of monounsaturated fatty acid and PUFA increased from 23.7% and 26.8% to 26.6% and 32.4% (p < 0.05), respectively. Moreover, ultrasonic treatment reduced the optimum reaction temperature from 45 to 35°C. However, the activity of Lipozyme RM-IM treated with ultrasound considerably declined from 31.10% to 26.90% (p < 0.05) after its fourth cycle, which was lower than that without ultrasonic treatment. This work provokes new routes for the utilization of ultrasonic technology in the synthesis of MLM lipids using different fatty acids as sn-2 acyl donors.
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Affiliation(s)
- Qiang Wang
- College of Food ScienceSouthwest UniversityBeibei, ChongqingChina
- College of Biological and Chemical EngineeringChongqing University of EducationChongqingChina
| | - Yuejie Xie
- College of Biological and Chemical EngineeringChongqing University of EducationChongqingChina
| | - David R. Johnson
- Department of Food ScienceUniversity of MassachusettsAmherstMassachusetts
| | - Yuanyuan Li
- College of Biological and Chemical EngineeringChongqing University of EducationChongqingChina
| | - Zhifei He
- College of Food ScienceSouthwest UniversityBeibei, ChongqingChina
| | - Hongjun Li
- College of Food ScienceSouthwest UniversityBeibei, ChongqingChina
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Gawas SD, Khan N, Rathod VK. APPLICATION OF RESPONSE SURFACE METHODOLOGY FOR LIPASE CATALYZED SYNTHESIS OF 2-ETHYLHEXYL PALMITATE IN A SOLVENT FREE SYSTEM USING ULTRASOUND. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2019. [DOI: 10.1590/0104-6632.20190362s20180453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wu Z, Tagliapietra S, Giraudo A, Martina K, Cravotto G. Harnessing cavitational effects for green process intensification. ULTRASONICS SONOCHEMISTRY 2019; 52:530-546. [PMID: 30600212 DOI: 10.1016/j.ultsonch.2018.12.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/11/2018] [Accepted: 12/21/2018] [Indexed: 06/09/2023]
Abstract
The impressive chemico-physical effects observed in sonochemistry are a result of cavitation, as ultrasonic and hydrodynamic cavitation does not interact with matter at the atomic and molecular levels. Bubble collapse leads to the quasi-adiabatic heating of the vapour inside bubbles, giving rise to local hot spots in the fluid. Cavitation thus transforms a mechanical energy into high kinetic energy, which is released in very short bursts that are exploited for green process intensification. This paper reviews relevant applications of hydrodynamic and acoustic cavitation with the aim of highlighting the particular advantages that these phenomena offer to the intensification of green chemical processes. Emulsification, biodiesel preparation, wastewater decontamination, organic synthesis, enzymatic catalysis and extractions are discussed among others. As a comparison, hydrodynamic cavitation technique is more advantageous in dealing with process intensification at large-scale, as well as the enhancement of mass transfer and heat transfer, while ultrasonic cavitation technique is more convenient to operate, easier to control in the studies at lab-scale, and exhibits more efficient in producing active free radicals and inducing the cleavage of volatile compounds.
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Affiliation(s)
- Zhilin Wu
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Turin 10125, Italy
| | - Silvia Tagliapietra
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Turin 10125, Italy
| | - Alessadro Giraudo
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Turin 10125, Italy
| | - Katia Martina
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Turin 10125, Italy
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Turin 10125, Italy.
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Miao C, Li H, Zhuang X, Wang Z, Yang L, Lv P, Luo W. Synthesis and properties of porous CLEAs lipase by the calcium carbonate template method and its application in biodiesel production. RSC Adv 2019; 9:29665-29675. [PMID: 35531534 PMCID: PMC9071971 DOI: 10.1039/c9ra04365a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 08/27/2019] [Indexed: 11/25/2022] Open
Abstract
In this work, porous cross-linked enzyme aggregates (p-CLEAs) were synthesized by the in situ co-precipitation method using CaCO3 microparticles as templates. The preparation procedure involved the immobilization of crude lipase as CLEAs via precipitation with ammonium sulfate and entrapping these lipase molecules into the CaCO3 templates, followed by DTT (dithiothreitol)-induced assembly of lipase molecules to form lipase microparticles (lipase molecules were assembled into microparticles internally using disulfide bonds within the lipase molecules as the molecular linkers and stimulated by dithiothreitol); finally, the removal of CaCO3 templates was performed by EDTA to form pores in CLEAs. The scanning electron microscopy analysis of p-CLEAs showed a porous structure. p-CLEAs showed obvious improvement in thermal stability (after incubation at 65 °C, p-CLEAs lipase retained 86% relative activity, while free lipase retained only 33.67%) and pH stability (p-CLEAs relative activity was over 90% while for free lipase, the relative activity ranged from 72% to 89% from pH 6 to 9) than free lipase and could hold relatively high activity retention without activity loss at 4 °C for more than six months. The application of p-CLEAs in producing biodiesel showed a higher degree of conversion. The conversion of fatty acid methyl ester (FAME) was 89.7%; this value was higher by approximately 7.4% compared to that of the conventional CLEAs under the optimized conditions of a methanol–oil molar ratio of 6 : 1, with a p-CLEAs lipase dose of 20% and water content of 3% at 45 °C for 24 h. The FAME conversion remained greater than 70% even after reusing the p-CLEAs lipase for 8 reactions. The results demonstrated that the p-CLEAs lipase is suitable for applications in the preparation of biodiesel. Porous cross-linked enzyme aggregates (p-CLEAs) were synthesized. This p-CLEAs presented a complete structure with abundant channels, large specific surface and more efficient catalytic effect compared with conventional CLEAs.![]()
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Affiliation(s)
- Changlin Miao
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Huiwen Li
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Xinshu Zhuang
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Zhongming Wang
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Lingmei Yang
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Pengmei Lv
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
| | - Wen Luo
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- China
- Key Laboratory of Renewable Energy
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Gusniah A, Veny H, Hamzah F. Ultrasonic Assisted Enzymatic Transesterification for Biodiesel Production. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03570] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Azianna Gusniah
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia
| | - Harumi Veny
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia
| | - Fazlena Hamzah
- Faculty of Chemical Engineering, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia
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Immobilization of Eversa Lipase on Octyl Agarose Beads and Preliminary Characterization of Stability and Activity Features. Catalysts 2018. [DOI: 10.3390/catal8110511] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Eversa is an enzyme recently launched by Novozymes to be used in a free form as biocatalyst in biodiesel production. This paper shows for first time the immobilization of Eversa (a commercial lipase) on octyl and aminated agarose beads and the comparison of the enzyme properties to those of the most used lipase, the isoform B from Candida antarctica (CALB) immobilized on octyl agarose beads. Immobilization on octyl and aminated supports of Eversa has not had a significant effect on enzyme activity versus p-nitrophenyl butyrate (pNPB) under standard conditions (pH 7), but immobilization on octyl agarose beads greatly enhanced the stability of the enzyme under all studied conditions, much more than immobilization on aminated support. Octyl-Eversa was much more stable than octyl-CALB at pH 9, but it was less stable at pH 5. In the presence of 90% acetonitrile or dioxane, octyl-Eversa maintained the activity (even increased the activity) after 45 days of incubation in a similar way to octyl-CALB, but in 90% of methanol, results are much worse, and octyl-CALB became much more stable than Eversa. Coating with PEI has not a clear effect on octyl-Eversa stability, although it affected enzyme specificity and activity response to the changes in the pH. Eversa immobilized octyl supports was more active than CALB versus triacetin or pNPB, but much less active versus methyl mandelate esters. On the other hand, Eversa specificity and response to changes in the medium were greatly modulated by the immobilization protocol or by the coating of the immobilized enzyme with PEI. Thus, Eversa may be a promising biocatalyst for many processes different to the biodiesel production and its properties may be greatly improved following a suitable immobilization protocol, and in some cases is more stable and active than CALB.
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40
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Sanati S, Rezvani Z. Ultrasound-assisted synthesis of NiFe- layered double hydroxides as efficient electrode materials in supercapacitors. ULTRASONICS SONOCHEMISTRY 2018; 48:199-206. [PMID: 30080543 DOI: 10.1016/j.ultsonch.2018.05.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 06/08/2023]
Abstract
Under ultrasound irradiation, NiFe-layered double hydroxide (NiFe-LDH) nanostructures with three molar ratios and three dissimilar reaction times were prepared. The powder X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and Fourier transform infrared spectroscopy (FT-IR) were employed to characterize the synthesized nanomaterials. Using a sonochemichal route, various morphologies of the NiFe-LDH nanostructures without any impurity and variations in the structure were produced. During the optimization process, it was found that sonication time and reagent concentration in a fixed irradiation frequency can affect the size and the morphology of the produced nanostructures. Under ultrasound irradiation, non-aggregated particles with uniform, spherical morphology were obtained with molar ratios of 4:1 (Ni:Fe) with 45 W at 180 min. The NiFe-LDH samples were observed to be supercapacitor under a 6 M KOH solution. When morphologically-controlled NiFe-LDH samples were used, the pseudo-capacitive behavior of the nanostructures was tuned. After 3 h of ultrasonic irradiation, the optimized sample (NiFe-LDH spherical nanostructures with 4:1 M ratio) had a high value of specific capacitance (168F g-1).
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Affiliation(s)
- Soheila Sanati
- Inorganic Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz 53714-161, Iran
| | - Zolfaghar Rezvani
- Inorganic Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz 53714-161, Iran.
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41
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Abazari R, Salehi G, Mahjoub AR. Ultrasound-assisted preparation of a nanostructured zinc(II) amine pillar metal-organic framework as a potential sorbent for 2,4-dichlorophenol adsorption from aqueous solution. ULTRASONICS SONOCHEMISTRY 2018; 46:59-67. [PMID: 29739513 DOI: 10.1016/j.ultsonch.2018.02.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 01/19/2018] [Accepted: 02/03/2018] [Indexed: 05/14/2023]
Abstract
Using a green and simple route with ultrasound illumination under atmospheric pressure and at room temperature, the nanosized preparation of a Zn(II) metal-organic framework, [Zn(ATA)(BPD)]∞ (ATA = 2-aminoterephthalic acid), BPD = 1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene), having nano-plate shape and 3D channel framework, was considered and the product was named as compound 1. The X-ray diffraction (XRD), scanning electron microscopy (SEM), IR spectroscopy, Brunauer-Emmett-Teller (BET), and thermogravimetric analysis (TGA) were used for characterization of the synthesized micro/nano-structures. Further, impact of different sonication times and initial reagent contents on the shape and size of the micro/nano-structures was investigated. The results show that under ultrasound irradiation non-aggregated plates with uniform morphology can be obtained with content of [0.0125] M of the initial reagents in the presence of triethylamine (TEA) at 120 min. Moreover, through N2 adsorption, effect of the preparation route on the porosity was explored. The bulk and nano-plates of compound 1 were also studied for adsorption of 2,4-dichlorophenol as a pollutant sample. Kinetic studies indicated that 2,4-dichlorophenol adsorption via MOF nano-plates are of first-order kinetics. Also, MOF nano-plates have significantly been reutilized for five times while their adsorption properties have remained unchanged.
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Affiliation(s)
- Reza Abazari
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| | - Ghazal Salehi
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Ali Reza Mahjoub
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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42
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Galgali A, Gawas SD, Rathod VK. Ultrasound assisted synthesis of citronellol laurate by using Novozym 435. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.08.052] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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43
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Enzyme assisted extraction of biomolecules as an approach to novel extraction technology: A review. Food Res Int 2018; 108:309-330. [DOI: 10.1016/j.foodres.2018.03.006] [Citation(s) in RCA: 208] [Impact Index Per Article: 34.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 02/28/2018] [Accepted: 03/04/2018] [Indexed: 12/21/2022]
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Abazari R, Mahjoub AR. Ultrasound-assisted synthesis of Zinc(II)-based metal organic framework nanoparticles in the presence of modulator for adsorption enhancement of 2,4-dichlorophenol and amoxicillin. ULTRASONICS SONOCHEMISTRY 2018; 42:577-584. [PMID: 29429706 DOI: 10.1016/j.ultsonch.2017.12.027] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 12/14/2017] [Accepted: 12/15/2017] [Indexed: 06/08/2023]
Abstract
In this study, under a sonochemical method, a 3D, porous Zn(II)-based metal-organic framework [Zn(TDC)(4-BPMH)]n·n(H2O) is produced, which is called compound 1. To this end, the dicarboxylate linker of TDC, (2,5-thiophene dicarboxylic acid) and the pillar spacer of 4-BPMH, (N,N-bis-pyridin-4-ylmethylene-hydrazine) were employed. Moreover, variations in the morphology and growth of the micro/nanoparticles of compound 1 were investigated in terms of the effect of temperature, ultrasound irradiation power, sonication time, initial reagent concentrations, and pyridine concentration as a modulator. DFT model was used to examine the sonication effect on the distribution of the pore sizes. Moreover, the preparation method effect on the porosity and removal of two sample pollutants (i.e., 2,4-dichlorophenol (24-DCP) and amoxicillin (AMX)) from wastewater was studied.
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Affiliation(s)
- Reza Abazari
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| | - Ali Reza Mahjoub
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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45
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Candida rugosa lipase immobilization on various chemically modified Chromium terephthalate MIL-101. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.01.097] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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46
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Xu C, Zhang H, Shi J, Zheng M, Xiang X, Huang F, Xiao J. Ultrasound irradiation promoted enzymatic alcoholysis for synthesis of monoglyceryl phenolic acids in a solvent-free system. ULTRASONICS SONOCHEMISTRY 2018; 41:120-126. [PMID: 29137734 DOI: 10.1016/j.ultsonch.2017.09.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 09/06/2017] [Accepted: 09/07/2017] [Indexed: 06/07/2023]
Abstract
Monoglyceryl phenolic acids (MPAs) were known as the natural hydrophilic antioxidants which could be used in different fields such as food, pharmaceutical, cosmetic etc. A novel enzymatic route of MPAs synthesis by the alcoholysis of phenolic acid ethyl esters with glycerol under ultrasound irradiation in solvent free system was developed. Optimization of reaction parameters shows that a high conversion of above 97.4% can be obtained under the following conditions: phenolic acid ethyl esters to glycerol molar ratio of 1:10, with 6% catalyst (Novozym 435), at 60°C and 200rpm, with ultrasound input of 250W, at 20kHz frequency. Compared to the conventional stirring method, the activation energy for phenolic acid ethyl esters conversion was decreased from 65.0kJ/mol to 32.1kJ/mol under ultrasound promotion; the apparent kinetic constant (Vm/Km) increased above 1.2-folds; the lipase amount decreased to 50%; the time required for the maximum conversion reduced up to 3-folds without damaging the lipase activity, which is the fastest report for enzymatic synthesis of MPAs.
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Affiliation(s)
- Chunfang Xu
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Haiping Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Jie Shi
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Mingming Zheng
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China; Functional Oil Laboratory Associated By Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China.
| | - Xia Xiang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China; Functional Oil Laboratory Associated By Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China
| | - Fenghong Huang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Junyong Xiao
- Functional Oil Laboratory Associated By Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China
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Zhao X, Noro J, Fu J, Wang H, Silva C, Cavaco-Paulo A. “In-situ” lipase-catalyzed cotton coating with polyesters from ethylene glycol and glycerol. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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48
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Ishak N, Lajis AFB, Mohamad R, Ariff AB, Mohamed MS, Halim M, Wasoh H. Kinetics and Optimization of Lipophilic Kojic Acid Derivative Synthesis in Polar Aprotic Solvent Using Lipozyme RMIM and Its Rheological Study. Molecules 2018; 23:molecules23020501. [PMID: 29495254 PMCID: PMC6017067 DOI: 10.3390/molecules23020501] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/19/2018] [Accepted: 01/26/2018] [Indexed: 01/01/2023] Open
Abstract
The synthesis of kojic acid derivative (KAD) from kojic and palmitic acid (C16:0) in the presence of immobilized lipase from Rhizomucor miehei (commercially known as Lipozyme RMIM), was studied using a shake flask system. Kojic acid is a polyfunctional heterocycles that acts as a source of nucleophile in this reaction allowing the formation of a lipophilic KAD. In this study, the source of biocatalyst, Lipozyme RMIM, was derived from the lipase of Rhizomucor miehei immobilized on weak anion exchange macro-porous Duolite ES 562 by the adsorption technique. The effects of solvents, enzyme loading, reaction temperature, and substrate molar ratio on the reaction rate were investigated. In one-factor-at-a-time (OFAT) experiments, a high reaction rate (30.6 × 10−3 M·min−1) of KAD synthesis was recorded using acetone, enzyme loading of 1.25% (w/v), reaction time of 12 h, temperature of 50 °C and substrate molar ratio of 5:1. Thereafter, a yield of KAD synthesis was optimized via the response surface methodology (RSM) whereby the optimized molar ratio (fatty acid: kojic acid), enzyme loading, reaction temperature and reaction time were 6.74, 1.97% (w/v), 45.9 °C, and 20 h respectively, giving a high yield of KAD (64.47%). This condition was reevaluated in a 0.5 L stirred tank reactor (STR) where the agitation effects of two impellers; Rushton turbine (RT) and pitch-blade turbine (PBT), were investigated. In the STR, a very high yield of KAD synthesis (84.12%) was achieved using RT at 250 rpm, which was higher than the shake flask, thus indicating better mixing quality in STR. In a rheological study, a pseudoplastic behavior of KAD mixture was proposed for potential application in lotion formulation.
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Affiliation(s)
- Nurazwa Ishak
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Ahmad Firdaus B Lajis
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Rosfarizan Mohamad
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Arbakariya B Ariff
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Mohd Shamzi Mohamed
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Murni Halim
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Helmi Wasoh
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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Bhalerao MS, Kulkarni VM, Patwardhan AV. Ultrasound-assisted chemoenzymatic epoxidation of soybean oil by using lipase as biocatalyst. ULTRASONICS SONOCHEMISTRY 2018; 40:912-920. [PMID: 28946503 DOI: 10.1016/j.ultsonch.2017.08.042] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 08/27/2017] [Accepted: 08/31/2017] [Indexed: 06/07/2023]
Abstract
The present work reports the use of ultrasonic irradiation for enhancing lipase catalyzed epoxidation of soybean oil. Higher degree of unsaturated fatty acids, present in the soybean oil was converted to epoxidized soybean oil by using an immobilized lipase, Candida antarctica (Novozym 435). The effects of various parameters on the relative percentage conversion of the double bond to oxirane oxygen were investigated and the optimum conditions were established. The parameters studied were temperature, hydrogen peroxide to ethylenic unsaturation mole ratio, stirring speed, solvent ratio, catalyst loading, ultrasound frequency, ultrasound input power and duty cycle. The main objective of this work was to intensify chemoenzymatic epoxidation of the soybean oil by using ultrasound, to reduce the time required for epoxidation. Epoxidation of the soybean oil was achieved under mild reaction conditions by indirect ultrasonic irradiations (using ultrasonic bath). The relative percentage conversion to oxirane oxygen of 91.22% was achieved within 5h. The lipase was remarkably stable under optimized reaction conditions, later was recovered and reused six times to produce epoxidized soybean oil (ESO).
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Affiliation(s)
- Machhindra S Bhalerao
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai, Maharashtra 400019, India
| | - Vaishali M Kulkarni
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai, Maharashtra 400019, India
| | - Anand V Patwardhan
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai, Maharashtra 400019, India.
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Zhang H, Zheng M, Shi J, Tang H, Deng Q, Huang F, Luo D. Enzymatic preparation of "functional oil" rich in feruloylated structured lipids with solvent-free ultrasound pretreatment. Food Chem 2017; 248:272-278. [PMID: 29329854 DOI: 10.1016/j.foodchem.2017.12.069] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 12/06/2017] [Accepted: 12/18/2017] [Indexed: 10/18/2022]
Abstract
In this study, a series of functional oils rich in feruloylated structured lipids (FSLs) was prepared by enzymatic transesterification of ethyl ferulate (EF) with triglycerides under ultrasound pretreatment. A conversion of more than 92.7% and controllable FSLs (3.1%-26.3%) can be obtained under the following conditions: 16% enzyme, substrate ratio 1:5 (oil/EF, mol/mol), 85 °C, ultrasound 1 h, pulse mode 3 s/3s (working/waiting), and 17.0 W/mL. Compared to conventional mechanical stirring, the activation energy decreased from 50.0 kJ/mol to 40.7 kJ/mol. The apparent kinetic constant increased by more than 13 times, and the time required for the maximum conversion reduced sharply from 20-60 h to 4-6h, which was the fastest rate for enzymatic synthesis of FSLs. The antioxidant activities of the functional oil significantly increased 1.0- to 8.1-fold more than that of the raw oil. The functional oil could be widely applied in various fields of functional foods.
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Affiliation(s)
- Haiping Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Mingming Zheng
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China; Functional Oil Laboratory Associated by Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China.
| | - Jie Shi
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Hu Tang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China; Functional Oil Laboratory Associated by Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China
| | - Qianchun Deng
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China; Functional Oil Laboratory Associated by Oil Crops Research Institute, Chinese Academy of Agricultural Sciences and Infinite (China) Co. LTD, Guangzhou 51000, China
| | - Fenghong Huang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Oilseeds processing, Ministry of Agriculture, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Wuhan 430062, China
| | - Dan Luo
- Shimadzu (China) Co., Ltd, Wuhan 430022, China
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