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Ge L, Cheng K, Lu W, Cui Y, Yin X, Jiang J, Li Y, Yao H, Liao J, Xue J, Shen Q. Enzymatic Preparation, In-Depth Molecular Analysis, and In Vitro Digestion Simulation of Palmitoleic Acid (ω-7)-Enriched Fish Oil Triacylglycerols. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:8859-8870. [PMID: 38564481 DOI: 10.1021/acs.jafc.3c09159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
In this study, an enzymatic reaction was developed for synthesizing pure triacylglycerols (TAG) with a high content of palmitoleic acid (POA) using fish byproduct oil. The characteristics of synthesized structural TAGs rich in POA (POA-TAG) were analyzed in detail through ultrahigh-performance liquid chromatography Q Exactive orbitrap mass spectrometry. Optimal conditions were thoroughly investigated and determined for reaction systems, including the use of Lipozyme TL IM and Novozym 435, 15 wt % lipase loading, substrate mass ratio of 1:3, and water content of 2.5 and 0.5 wt %, respectively, resulting in yields of 67.50 and 67.45% for POA-TAG, respectively. Multivariate statistical analysis revealed that TAG 16:1/16:1/20:4, TAG 16:1/16:1/16:1, TAG 16:1/16:1/18:1, and TAG 16:0/16:1/18:1 were the main variables in Lipozyme TL IM and Novozym 435 enzyme-catalyzed products under different water content conditions. Finally, the fate of POA-TAG across the gastrointestinal tract was simulated using an in vitro digestion model. The results showed that the maximum release of free fatty acids and apparent rate constants were 71.44% and 0.0347 s-1, respectively, for POA-TAG lipids, and the physical and structural characteristics during digestion depended on their microenvironments. These findings provide a theoretical basis for studying the rational design of POA-structural lipids and exploring the nutritional and functional benefits of POA products.
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Affiliation(s)
- Lijun Ge
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Keyun Cheng
- Panvascular Diseases Research Center, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou 324000, China
| | - Weibo Lu
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Yiwei Cui
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Xuelian Yin
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Jianjun Jiang
- Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou 318020, China
| | - Yijing Li
- Department of Cardiology, Ningbo Ninth Hospital, Ningbo 315020, China
| | - Haiming Yao
- Yunhe Street Community Health Service Center, Linping, Hangzhou 311100, China
| | - Jie Liao
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Jing Xue
- Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
| | - Qing Shen
- Panvascular Diseases Research Center, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou 324000, China
- Laboratory of Food Nutrition and Clinical Research, Institute of Seafood, Zhejiang Gongshang University, Hangzhou 310012, China
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Lipase and Its Unique Selectivity: A Mini-Review. J CHEM-NY 2022. [DOI: 10.1155/2022/7609019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Contrary to other solid catalysts, enzymes facilitate more sophisticated chemical reactions because most enzymes specifically interact with substrates and release selective products. Lipases (triacylglycerol hydrolase, EC 3.1.1.3), which can catalyze the cleavage and formation of various acyl compounds, are one of the best examples of enzymes with a unique substrate selectivity. There are already several commercialized lipases that have become important tools for various lipid-related studies, although there is still a need to discover novel lipases with unique substrate selectivity to facilitate more innovative reactions in human applications such as household care, cosmetics, foods, and pharmaceuticals. In this mini-review, we focus on concisely demonstrating not only the general information of lipases but also their substate selectivities: typoselectivity, regioselectivity, and stereoselectivity. We highlight the essential studies on selective lipases in terms of enzymology. Furthermore, we introduce several examples of analysis methodology and experimental requirements to determine each selectivity of lipases. This work would stress the importance of integrating our understanding of lipase chemistry to make further advances in the relevant fields.
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Schwarz MGA, Antunes D, Brêda GC, Valente RH, Freire DMG. Revisiting Jatropha curcas Monomeric Esterase: A Dienelactone Hydrolase Compatible with the Electrostatic Catapult Model. Biomolecules 2021; 11:1486. [PMID: 34680119 PMCID: PMC8533429 DOI: 10.3390/biom11101486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/09/2021] [Accepted: 08/11/2021] [Indexed: 11/16/2022] Open
Abstract
Jatropha curcas contains seeds with a high oil content, suitable for biodiesel production. After oil extraction, the remaining mass can be a rich source of enzymes. However, data from the literature describing physicochemical characteristics for a monomeric esterase from the J. curcas seed did not fit the electrostatic catapult model for esterases/lipases. We decided to reevaluate this J. curcas esterase and extend its characterization to check this apparent discrepancy and gain insights into the enzyme's potential as a biocatalyst. After anion exchange chromatography and two-dimensional gel electrophoresis, we identified the enzyme as belonging to the dienelactone hydrolase family, characterized by a cysteine as the nucleophile in the catalytic triad. The enzyme displayed a basic optimum hydrolysis pH of 9.0 and an acidic pI range, in contrast to literature data, making it well in line with the electrostatic catapult model. Furthermore, the enzyme showed low hydrolysis activity in an organic solvent-containing medium (isopropanol, acetonitrile, and ethanol), which reverted when recovering in an aqueous reaction mixture. This enzyme can be a valuable tool for hydrolysis reactions of short-chain esters, useful for pharmaceutical intermediates synthesis, due to both its high hydrolytic rate in basic pH and its stability in an organic solvent.
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Affiliation(s)
- Marcos Gustavo Araujo Schwarz
- Laboratório de Genômica Funcional e Bioinformática, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040900, Brazil;
| | - Deborah Antunes
- Laboratório de Genômica Funcional e Bioinformática, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040900, Brazil;
| | - Gabriela Coelho Brêda
- Laboratório de Microbiologia Molecular e Proteínas, Departamento de Bioquímica, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941909, Brazil;
| | - Richard Hemmi Valente
- Laboratório de Toxinologia, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040900, Brazil;
| | - Denise Maria Guimarães Freire
- Laboratório de Biotecnologia Microbiana, Departamento de Bioquímica, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941909, Brazil;
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Yan CH, Xun XM, Wang J, Wang JZ, You S, Wu FA, Wang J. An alternative solution for α-linolenic acid supplements: in vitro digestive properties of silkworm pupae oil in a pH-stat system. Food Funct 2021; 12:2428-2441. [PMID: 33624675 DOI: 10.1039/d0fo03469j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
α-Linolenic acid (ALA) is recognised to have a regulatory effect on cardiovascular diseases. Due to the low bioavailability of linseed oil (LINO), which is the most common ALA supplement, it is necessary to find a replacement for ALA supplements that is more easily accepted by the human body. The content of ALA in silkworm pupae oil (SPO) is 32.60 ± 0.67%, and SPO can be substituted as a dietary lipid to meet the demand of the human body. In the present study, a pH-stat system was used to investigate the release degree of free fatty acids (FFAs) from SPO and construct a first-order kinetic model. Digestion experiments in vitro with different lipids showed that the maximum release FFA levels were SPO > SO (soybean oil) > LO (lard oil) > MSO (mulberry seed oil) > LINO, and the first-order kinetic apparent rate constants were LINO > SPO > LO > SO > MSO. Triacylglycerol (TAG) and fatty acid composition are the decisive factors in determining the level of lipid digestion. Therefore, the maximum level of FFAs released from SPO (84.34 ± 1.37%) was much higher than that of LINO (49.78 ± 0.52%) when the hydrolysis rates were 0.2114 s-1 and 0.2249 s-1, respectively. In addition, the smaller emulsion droplet size (609.24 ± 43.46 nm) and weaker surface charge (-17.93 ± 0.42 mV) also resulted in higher levels of SPO under in vitro digestion conditions. Meanwhile, due to low melting and crystallisation temperature, SPO is quickly absorbed by the human body. Overall, SPO can be used as a new alternative for ALA supplements based on its superior digestive properties.
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Affiliation(s)
- Cheng-Hai Yan
- Jiangsu Key Laboratory of Sericutural Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212018, China.
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Insights in the biocatalyzed hydrolysis, esterification and transesterification of waste cooking oil with a vegetable lipase. Catal Today 2020. [DOI: 10.1016/j.cattod.2020.09.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Melani NB, Tambourgi EB, Silveira E. Lipases: From Production to Applications. SEPARATION AND PURIFICATION REVIEWS 2019. [DOI: 10.1080/15422119.2018.1564328] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Natália B. Melani
- School of Chemical Engineering, University of Campinas, Campinas, SP, Brazil
| | - Elias B. Tambourgi
- School of Chemical Engineering, University of Campinas, Campinas, SP, Brazil
| | - Edgar Silveira
- Institute of Biotechnology, Federal University of Uberlândia, Uberlândia, MG, Brazil
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Geoffry K, Achur RN. Optimization of novel halophilic lipase production by Fusarium solani strain NFCCL 4084 using palm oil mill effluent. J Genet Eng Biotechnol 2018; 16:327-334. [PMID: 30733742 PMCID: PMC6353730 DOI: 10.1016/j.jgeb.2018.04.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/04/2018] [Accepted: 04/23/2018] [Indexed: 11/19/2022]
Abstract
Among different sources of lipases, fungal lipases have continued to attract a wide range of applications. Further, halophilic lipases are highly desirable for biodiesel production due to the need to mitigate environmental pollution caused as result of extensive use of fossil fuels. However, currently, the high production cost limits the industrial application of lipases. In order to address this issue, we have attempted to optimize lipase production by Fusarium solani NFCCL 4084 and using palm oil mill effluent (POME) based medium. The production was optimized using a combinatory approach of Plackett-Burman (PB) design, one factor at a time (OFAT) design and face centred central composite design (FCCCD). The variables (malt extract, (NH4)2SO4, CaCl2, MgSO4, olive oil, peptone, K2HPO4, NaNO3, Tween-80, POME and pH) were analyzed using PB design and the variables with positive contrast coefficient were found to be K2HPO4, NaNO3, Tween-80, POME and pH. The significant variables selected were further analyzed for possible optimum range by using OFAT approach and the findings revealed that K2HPO4, NaNO3, and Tween-80 as the most significant medium components, and thus were further optimized by using FCCCD. The optimum medium yielded a lipase with an activity of 7.8 U/ml, a significant 3.2-fold increase compared to un-optimized medium. The present findings revealed that POME is an alternative and suitable substrate for halophilic lipase production at low cost. Also, it is clearly evident that the combinatory approach employed here proved to be very effective in producing high activity halophilic lipases, in general.
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Affiliation(s)
| | - Rajeshwara N. Achur
- Department of Biochemistry, Kuvempu University, Shankaraghatta, 577451 Shimoga, Karnataka, India
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Okino-Delgado CH, Pereira MS, da Silva JVI, Kharfan D, do Prado DZ, Fleuri LF. Lipases obtained from orange wastes: Commercialization potential and biochemical properties of different varieties and fractions. Biotechnol Prog 2018; 35:e2734. [PMID: 30315734 DOI: 10.1002/btpr.2734] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 07/25/2018] [Indexed: 01/13/2023]
Abstract
Brazil is the world's leading orange supplier for juice production purposes. However, the production process generates high amount of wastes, which leads to disposal problems. Orange wastes can be used for lipases production, incorporating the biorefinery concept into juice industries. Thus, the aim of the present study was to investigate the wastes of orange production chain as source of lipases based on different varieties (Pera, Hamlin, Valencia, and Natal), as well as on different fractions of wastes. The mass balance of the juice/wastes (2007-2016 crops) was evaluated, and lipases from different varieties and fraction were biochemically characterized. Overall, the wastes corresponded to approximately 43% of the fruit mass. All the fractions of all varieties showed lipase activity in emulsified olive oil and in p-nitrophenyl substrates. The highest lipase activities were obtained by Natal pulp in emulsified olive oil, Natal frit, and Hamlin peel in p-NPB and Hamlin frit in p-NPL and p-NPP. The bagasse, peel, and frit lipases from the different orange varieties showed optimum pH from 6.0 to 8.0 and optimal temperature from 30 °C to 60 °C. Thus, it is possible concluding that the orange processing for juice production purposes generates a large amount of wastes, which can be destined to profitable purposes as lipases production. Lipases produced by different fractions and varieties are biochemically diverse, enabling the application a wide range of processes. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 35: e2734, 2019.
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Affiliation(s)
- Clarissa Hamaio Okino-Delgado
- Chemistry and Biochemistry Dept., Inst. of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Milene Stefani Pereira
- Chemistry and Biochemistry Dept., Inst. of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - João Vitor Inácio da Silva
- Chemistry and Biochemistry Dept., Inst. of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Daniela Kharfan
- Research and Development, JBT Food Tech, Araraquara, São Paulo, Brazil
| | - Débora Zanoni do Prado
- Chemistry and Biochemistry Dept., Inst. of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | - Luciana Francisco Fleuri
- Chemistry and Biochemistry Dept., Inst. of Biosciences, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
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Cheikhyoussef N, Kandawa-Schulz M, Böck R, de Koning C, Cheikhyoussef A, Muhammad UB, Hussein AA. Physicochemical Characterization, Fatty Acid And Tocopherol Content of Moringa ovalifolia(African Moringa) Oil From Namibia. J AM OIL CHEM SOC 2018. [DOI: 10.1002/aocs.12059] [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]
Affiliation(s)
- Natascha Cheikhyoussef
- Directorate of Research and Innovation, Ministry of Higher Education, Training and Innovation, Luther Street Government Office Park; Windhoek Namibia
- Department of Chemistry and Biochemistry, Faculty of Science; University of Namibia, 340 Mandume Ndemufayo Avenue; Windhoek Namibia
| | - Martha Kandawa-Schulz
- Department of Chemistry and Biochemistry, Faculty of Science; University of Namibia, 340 Mandume Ndemufayo Avenue; Windhoek Namibia
| | - Ronnie Böck
- Department of Biological Sciences, Faculty of Science; University of Namibia, Mandume Ndemufayo Avenue; Windhoek Namibia
| | - Charles de Koning
- School of Chemistry; University of the Witwatersrand, 1 Jan Smuts Avenue; Johannesburg, 2000 South Africa
| | - Ahmad Cheikhyoussef
- Science and Technology Division, Multidisciplinary Research Centre; University of Namibia, 340 Mandume Ndemufayo Avenue; Windhoek Namibia
| | - Umar Badeggi Muhammad
- Department of Chemistry; Cape Peninsula University of Technology, Bellville Campus; Cape Town, 7535 South Africa
| | - Ahmed A. Hussein
- Department of Chemistry; Cape Peninsula University of Technology, Bellville Campus; Cape Town, 7535 South Africa
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Omar AM, Tengku Norsalwani T, Asmah M, Badrulhisham Z, Easa AM, Omar FM, Hossain MS, Zuknik M, Nik Norulaini N. Implementation of the supercritical carbon dioxide technology in oil palm fresh fruits bunch sterilization: A review. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.03.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Kouteu PAN, Blin J, Baréa B, Barouh N, Villeneuve P. Solvent-Free Biodiesel Production Catalyzed by Crude Lipase Powder from Seeds: Effects of Alcohol Polarity, Glycerol, and Thermodynamic Water Activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:8683-8690. [PMID: 28880083 DOI: 10.1021/acs.jafc.7b03094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The aim of this work was to evaluate the potential of crude lipase powders made from Adansonia grandidieri and Jatropha mahafalensis seeds for the synthesis of fatty acid alkyl esters in a solvent-free system. The influence of the nature of the alcohol, the amount of glycerol, and hydration of the powder was investigated. Results showed that the activity of these crude lipase powders was inversely proportional to the alcohol polarity and the amount of the glycerol in the reaction medium. To ensure optimum activity, A. grandidieri and J. mahafalensis powders must be conditioned to a water activity of 0.33 and 0.66. To obtain a fatty acid ethyl ester yield greater than 95% with A. grandidieri, ethanol should be introduced at an amount corresponding to a triacylglycerol to ethanol molar ratio of 2:1 every 15 h for 96 h and use 25% of preconditioned crude lipase powders (2 additions of 12.5%).
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Affiliation(s)
- Paul Alain Nanssou Kouteu
- Institut International d'Ingénierie de l'Eau et de l'Environnement (2iE), Laboratoire Biomasse Énergie et Biocarburants (LBEB) , Rue de la Science, 01 BP 594, Ouagadougou 01, Burkina Faso
- Montpellier SupAgro, UMR 1208 Ingénierie des Agro-polymères et Technologies Émergentes , 2 Place Viala, F-34060 Montpellier, France
| | - Joël Blin
- Institut International d'Ingénierie de l'Eau et de l'Environnement (2iE), Laboratoire Biomasse Énergie et Biocarburants (LBEB) , Rue de la Science, 01 BP 594, Ouagadougou 01, Burkina Faso
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) , 73 rue Jean-François Breton, 34393 Cedex 5 Montpellier, France
| | - Bruno Baréa
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) , 73 rue Jean-François Breton, 34393 Cedex 5 Montpellier, France
| | - Nathalie Barouh
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) , 73 rue Jean-François Breton, 34393 Cedex 5 Montpellier, France
| | - Pierre Villeneuve
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) , 73 rue Jean-François Breton, 34393 Cedex 5 Montpellier, France
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