1
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Kai Z, Jiaying X, Xuechun L. Enhanced triolein and ethyl ferulate interesterification performance by CRL-AuNPs. BIORESOURCE TECHNOLOGY 2024; 399:130599. [PMID: 38493938 DOI: 10.1016/j.biortech.2024.130599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/12/2024] [Accepted: 03/14/2024] [Indexed: 03/19/2024]
Abstract
This study established a Candida rugosa lipase (CRL) system to catalyze triolein and ethyl ferulate interesterification. The products were identified, and the binding mode between the substrates and CRL was predicted through molecular docking. Three methods for preparing CRL-AuNPs were proposed and characterized. It was found that the addition of 40 mL of 15 nm gold nanoparticles increased the CRL activity from 3.05 U/mg to 4.75 U/mg, but the hybridization efficiency was only 32.7 %. By using 4 mL of 0.1 mg/mL chloroauric acid, the hybridization efficiency was improved to 50.7 %, but the enzyme activity was sharply decreased. However, when the molar ratio of Mb to HAuCl4 was 0.2, the hybridization efficiency increased to 71.8 %, and the CRL activity was also enhanced to 5.98 U/mg. Under optimal conditions, the enzyme activity of CRL-AuNPs③ was maintained at 95 % after 6 repetitions and 85.6 % after 30 days at room temperature.
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Affiliation(s)
- Zhang Kai
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150006, China
| | - Xin Jiaying
- Key Laboratory of Food Science and Engineering, Harbin University of Commerce, Harbin 150076, China; State Key Laboratory of Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Lu Xuechun
- Key Laboratory of Food Science and Engineering, Harbin University of Commerce, Harbin 150076, China; LuDong University, Yantai 264025, China.
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2
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Park JY, Yu H, Charalampopoulos D, Park KM, Chang PS. Recent advances on erythorbyl fatty acid esters as multi-functional food emulsifiers. Food Chem 2024; 432:137242. [PMID: 37647709 DOI: 10.1016/j.foodchem.2023.137242] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/11/2023] [Accepted: 08/21/2023] [Indexed: 09/01/2023]
Abstract
Over the past few decades, food scientists have investigated a wide range of emulsifiers to manufacture stable and safe emulsion-based food products. More recently, the development of emulsifiers with multi-functionality, which is the ability to have more than two functions, has been considered as a promising strategy for resolving rancidification and microbial contamination in emulsions. Erythorbyl fatty acid esters (EFEs) synthesized by enzymatic esterification of hydrophilic erythorbic acid and hydrophobic fatty acid have been proposed as multi-functional emulsifiers since they simultaneously exhibit amphiphilic, antioxidative, and antibacterial properties in both aqueous and emulsion systems. This review provides current knowledge about EFEs in terms of enzymatic synthesis and multi-functionality. All processes for synthesizing and identifying EFEs are discussed. Each functionality of EFEs and the proposed mechanism are described with analytical methodologies and experimental details. It would provide valuable insights into the development and application of a multi-functional emulsifier in food emulsion chemistry.
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Affiliation(s)
- Jun-Young Park
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Hyunjong Yu
- Center for Agricultural Microorganism and Enzyme, Seoul National University, Seoul 08826, Republic of Korea; Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | | | - Kyung-Min Park
- Department of Food Science and Biotechnology, Wonkwang University, Iksan 54538, Republic of Korea.
| | - Pahn-Shick Chang
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea; Center for Agricultural Microorganism and Enzyme, Seoul National University, Seoul 08826, Republic of Korea; Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Center for Food and Bioconvergence, Seoul National University, Seoul 08826, Republic of Korea.
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3
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Lipase-catalyzed synthesis of antibacterial and antioxidative erythorbyl ricinoleate with high emulsifying activity. Food Chem 2023; 404:134697. [DOI: 10.1016/j.foodchem.2022.134697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/07/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
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4
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Yang F, Wang M, Chao X, Yan X, Zhang W, Yuan C, Zeng Q. Rice bran oil deacidification by immobilized Aspergillus Niger lipase catalyzed esterification with D-isoascorbic acid. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Marathe SJ, Shah NN, Bajaj SR, Singhal RS. Esterification of anthocyanins isolated from floral waste: Characterization of the esters and their application in various food systems. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2020.100852] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Park JY, Myeong J, Choi Y, Yu H, Kwon CW, Park KM, Chang PS. Erythorbyl fatty acid ester as a multi-functional food emulsifier: Enzymatic synthesis, chemical identification, and functional characterization of erythorbyl myristate. Food Chem 2021; 353:129459. [PMID: 33740508 DOI: 10.1016/j.foodchem.2021.129459] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 02/17/2021] [Accepted: 02/20/2021] [Indexed: 01/25/2023]
Abstract
Erythorbyl myristate (EM), a potential multi-functional food emulsifier, was newly synthesized by immobilized lipase-catalyzed esterification between antioxidative erythorbic acid and antibacterial myristic acid. The yield and productivity of EM were 56.13 ± 2.51 mg EM/g myristic acid and 1.76 ± 0.08 mM/h, respectively. The molecular structure of EM was identified as (R)-2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl tetradecanoate using HPLC-ESI/MS and 2D [1H-1H] NMR COSY. The hydrophilic-lipophilic balance of EM was 11.5, suggesting that EM could be proper to stabilize oil-in-water emulsions. Moreover, isothermal titration calorimetry demonstrated the micellar thermodynamic behavior of EM and determined its critical micelle concentration (0.36 mM). In terms of antioxidative property, EM exhibited the radical scavenging activity against DPPH (EC50: 35.47 ± 0.13 μM) and ABTS (EC50: 36.45 ± 1.98 μM) radicals. Finally, EM showed bacteriostatic and bactericidal activities against Gram-positive foodborne pathogens (minimum inhibitory concentration: 0.06-0.60 mM; minimum bactericidal concentration: 0.07-0.93 mM).
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Affiliation(s)
- Jun-Young Park
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Jaeho Myeong
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Yoonseok Choi
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea
| | - Hyunjong Yu
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Center for Agricultural Microorganism and Enzyme, Seoul National University, Seoul 08826, Republic of Korea
| | - Chang Woo Kwon
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Kyung-Min Park
- Department of Food Science and Biotechnology, Wonkwang University, Iksan 54538, Republic of Korea; Center for Agricultural Microorganism and Enzyme, Seoul National University, Seoul 08826, Republic of Korea
| | - Pahn-Shick Chang
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea; Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Center for Food and Bioconvergence, Seoul National University, Seoul 08826, Republic of Korea; Center for Agricultural Microorganism and Enzyme, Seoul National University, Seoul 08826, Republic of Korea.
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7
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Jaiswal KS, Rathod VK. Microwave-assisted synthesis of ethyl laurate using immobilized lipase: Optimization, mechanism and thermodynamic studies. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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8
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Baek Y, Lee J, Son J, Lee T, Sobhan A, Lee J, Koo SM, Shin WH, Oh JM, Park C. Enzymatic Synthesis of Formate Ester through Immobilized Lipase and Its Reuse. Polymers (Basel) 2020; 12:polym12081802. [PMID: 32796735 PMCID: PMC7465053 DOI: 10.3390/polym12081802] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 11/16/2022] Open
Abstract
Octyl formate is an important substance used in the perfume industry in products such as cosmetics, perfumes, and flavoring. Octyl formate is mostly produced by chemical catalysts. However, using enzymes as catalysts has gathered increasing interest due to their environment-friendly proprieties. In the present study, we aimed to identify the optimal conditions for the synthesis of octyl formate through immobilized enzyme-mediated esterification. We investigated the effects of enzymatic reaction parameters including the type of immobilized enzyme, enzyme concentration, molar ratio of reactants, reaction temperature, and type of solvent using the optimization method of one factor at a time (OFAT). The maximum conversion achieved was 96.51% with Novozym 435 (15 g/L), a 1:7 formic acid to octanol ratio, a reaction temperature of 40 °C, and with 1,2-dichloroethane as solvent. Moreover, we demonstrated that the Novozym 435 can be reused under the optimal conditions without affecting the octyl formate yield, which could help reduce the economic burden associated with enzymatic synthesis.
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Affiliation(s)
- Yesol Baek
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (J.L.); (J.S.)
| | - Jonghwa Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (J.L.); (J.S.)
| | - Jemin Son
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (J.L.); (J.S.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (J.L.); (J.S.)
- Correspondence: (T.L.); (C.P.)
| | - Abdus Sobhan
- Department of Agricultural Engineering, South Dakota State University, Brookings, SD 57006, USA;
- Gyedang College of General Education, Sangmyung University, Cheonan 31066, Korea;
| | - Jinyoung Lee
- Gyedang College of General Education, Sangmyung University, Cheonan 31066, Korea;
| | - Sang-Mo Koo
- Department of Electronic Materials Engineering, Kwangwoon University, Seoul 01897, Korea; (S.-M.K.); (W.H.S.); (J.-M.O.)
| | - Weon Ho Shin
- Department of Electronic Materials Engineering, Kwangwoon University, Seoul 01897, Korea; (S.-M.K.); (W.H.S.); (J.-M.O.)
| | - Jong-Min Oh
- Department of Electronic Materials Engineering, Kwangwoon University, Seoul 01897, Korea; (S.-M.K.); (W.H.S.); (J.-M.O.)
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (Y.B.); (J.L.); (J.S.)
- Correspondence: (T.L.); (C.P.)
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9
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Arniza MZ, Hoong SS, Yusop MR, Hayes DG, Yeong SK, NSMariam NMD. Regioselective Synthesis of Palm‐Based Sorbitol Esters as Biobased Surfactant by Lipase from
Thermomyces lanuginosus
in Nonaqueous Media. J SURFACTANTS DETERG 2020. [DOI: 10.1002/jsde.12438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Mohd Zan Arniza
- Malaysian Palm Oil Board 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang Selangor Malaysia
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology Universiti Kebangsaan Malaysia, UKM Bangi Selangor 43600 Malaysia
| | - Seng Soi Hoong
- Malaysian Palm Oil Board 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang Selangor Malaysia
| | - Muhammad Rahimi Yusop
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology Universiti Kebangsaan Malaysia, UKM Bangi Selangor 43600 Malaysia
| | - Douglas G. Hayes
- Department of Biosystems Engineering and Soil Science University of Tennessee 2506 EJ Chapman Drive, Knoxville TN 37996 USA
| | - Shoot Kian Yeong
- Malaysian Palm Oil Board 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang Selangor Malaysia
| | - Nek MD NSMariam
- Malaysian Palm Oil Board 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang Selangor Malaysia
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10
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Marathe SJ, Shah NN, Singhal RS. Enzymatic synthesis of fatty acid esters of trehalose: Process optimization, characterization of the esters and evaluation of their bioactivities. Bioorg Chem 2020; 94:103460. [DOI: 10.1016/j.bioorg.2019.103460] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 11/18/2019] [Accepted: 11/19/2019] [Indexed: 01/08/2023]
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11
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Shin M, Seo J, Baek Y, Lee T, Jang M, Park C. Novel and Efficient Synthesis of Phenethyl Formate via Enzymatic Esterification of Formic Acid. Biomolecules 2020; 10:biom10010070. [PMID: 31906270 PMCID: PMC7022603 DOI: 10.3390/biom10010070] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/18/2019] [Accepted: 11/24/2019] [Indexed: 12/19/2022] Open
Abstract
Current methods for the production of esters, including chemical synthesis and extraction from natural sources, are hindered by low yields and environmental pollution. The enzymatic synthesis of these compounds could help overcome these problems. In this study, phenethyl formate, a commercially valuable formate ester, was synthesized using commercial immobilized lipases. The effects of specific enzymes, enzyme concentration, formic acid:phenethyl alcohol molar ratio, temperature, and solvent were studied in order to optimize the synthesis conditions, which were identified as 15 g/L of Novozym 435 enzyme, a 1:5 formic acid:phenethyl alcohol molar ratio, a 40 °C reaction temperature, and 1,2-dichloroethane as the solvent. Under these conditions, phenethyl formate was obtained in a conversion yield of 95.92%. In addition, when 1,2-dichloroethane was replaced with toluene as the solvent, the enzyme could be recycled for at least 20 reactions with a steady conversion yield above 92%, testifying to the economic aspects of the process. The enzymatic synthesis of phenethyl formate using the proposed method is more environmentally friendly than methods currently employed in academic and laboratory settings. Moreover, the method has the potential to enhance the value-added properties of formic acid owing to its downstream use in the production of commercially essential esters.
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Affiliation(s)
- Minguk Shin
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (M.S.); (J.S.); (Y.B.); (T.L.)
| | - Jeongbae Seo
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (M.S.); (J.S.); (Y.B.); (T.L.)
| | - Yesol Baek
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (M.S.); (J.S.); (Y.B.); (T.L.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (M.S.); (J.S.); (Y.B.); (T.L.)
| | - Min Jang
- Department of Environmental Engineering, Kwangwoon University, Seoul 01897, Korea;
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Korea; (M.S.); (J.S.); (Y.B.); (T.L.)
- Correspondence:
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12
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Zaitsev SY, Savina AA, Zaitsev IS. Biochemical aspects of lipase immobilization at polysaccharides for biotechnology. Adv Colloid Interface Sci 2019; 272:102016. [PMID: 31421454 DOI: 10.1016/j.cis.2019.102016] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 07/29/2019] [Accepted: 08/06/2019] [Indexed: 12/29/2022]
Abstract
The design of immobilized enzyme preparations is an important and relevant area of modern sciences and technologies. Immobilization of enzymes from animal sources (component I) on natural carriers (component II) increases the system stability by protecting the active site of the enzyme from deactivation; facilitates the separation and accelerates the recovery of the enzyme. This makes reuse possible and provides a significant reduction in operating costs. Hydrolytic enzymes (such as lipases) and polysaccharides (such as chitosan) are the most promising of such pairs of components. The main attention here is devoted to the discussion on lipase immobilization on polysaccharide (mainly - chitin and chitosan). Based on the analysis of the available literature, the most adequate method is the immobilization of lipase from porcine pancreas (LPP) on polysaccharide particles (such as chitin or chitosan) pre-treated with ultrasound (to increase the particle surface area) and glutaraldehyde (for particle activation) that shows reasonably high LPP activity and stability. In order to increase further the activity of the lipase, some authors proposed to incorporate a spacer in the form of 1,3-diaminopropane (or 1,3-diaminobutane) prior to activation of the surface of the chitosan particles. In particular cases, the use of chitin (instead of chitosan) may be an alternative solution for biotechnological applications. Recently the idea of constructing "supramolecular enzyme systems" realized in the so-called "coimmobilized multienzymatic systems" strategy. The most fascinating example is the combined assay of a mixture of native LPP, glycerol kinase (from Cellulomonas) and glycerol-3-phosphate oxidase (from Aerococcus viridans) linked by glutaraldehyde to chitosan (as shell for inorganic nanoparticle core). This material was placed on a Pt-electrode as biosensor and was successfully applied for amperometric determination of the triglyceride level in the serum of healthy and diseased person. Thus, the whole innovative research-production sequence is described by Aggarwal V. and Pundir C.S.: from simple components to advanced material and further biomedical application. Thus, the following approach of lipase immobilization appears the most promising for future applications: a few types of lipases or the combination of LPP with some other enzymes immobilized simultaneously on multifunctional carriers (as nanohybrids of inorganic core and polysaccharide shell).
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13
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Sun S, Tian L. Novozym 40086 as a novel biocatalyst to improve benzyl cinnamate synthesis. RSC Adv 2018; 8:37184-37192. [PMID: 35557827 PMCID: PMC9089159 DOI: 10.1039/c8ra08433e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 10/31/2018] [Indexed: 11/21/2022] Open
Abstract
Benzyl cinnamate is one of the derivatives of cinnamic acid, which can be used as the main constituent in perfume, UV filters and medicines. In this work, several commercial immobilized lipases (Novozym 40086, Novozym 435 and Lipozyme TLIM) and free lipases (lipase A and B from Candida sp., and lipozyme from Thermomyces linuginosous) were used as catalysts for benzyl cinnamate preparation by the esterification of benzyl alcohol with cinnamic acid. The effect of various esterification parameters (reaction time, reaction temperature, lipase concentration and substrate ratio) on benzyl cinnamate yield were also optimized and evaluated using response surface methodology (RSM). Among all tested lipases, Novozym 40086, as a new commercial immobilized lipase from Rhizomucor miehei immobilized on acrylic resin beads, showed the best activity for the esterification. Esterification parameters were optimized as follows: reaction temperature 46.3 °C, substrate molar ratio 1 : 3 (cinnamic acid/benzyl alcohol), Novozym 40086 concentration 23.1 mg mL-1, reaction time 11.3 h, and maximum benzyl cinnamate yield (96.2 ± 1.4%) were achieved under the optimal conditions. Novozym 40086 can be reused 9 times without significant decrease in benzyl cinnamate yield (90.1% yield after nine times). The activation energy for the Novozym 40086-catalyzed esterification was 14.96 ± 0.25 kJ mol-1. These results showed that Novozym 40086 was a novel and efficient biocatalyst for the esterification, which can be used as a good alternative for benzyl cinnamate production.
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Affiliation(s)
- Shangde Sun
- Lipid Technology and Engineering, School of Food Science and Engineering, Henan University of Technology Lianhua Road 100 Zhengzhou 450001 Henan Province P. R. China +86-371-67758022 +86-371-67758022
| | - Liya Tian
- Lipid Technology and Engineering, School of Food Science and Engineering, Henan University of Technology Lianhua Road 100 Zhengzhou 450001 Henan Province P. R. China +86-371-67758022 +86-371-67758022
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14
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Dileep M, Suresh Kumar H. Effect of Co-60 gamma radiation on optical, dielectric and mechanical properties of strontium L-ascorbate hexahydrate NLO crystal. Radiat Phys Chem Oxf Engl 1993 2018. [DOI: 10.1016/j.radphyschem.2017.12.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Production of 6-O-l-Ascorbyl Palmitate by Immobilized Candida antarctica Lipase B. Appl Biochem Biotechnol 2017; 184:1168-1186. [DOI: 10.1007/s12010-017-2610-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 09/19/2017] [Indexed: 11/26/2022]
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16
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Bansode SR, Rathod VK. An investigation of lipase catalysed sonochemical synthesis: A review. ULTRASONICS SONOCHEMISTRY 2017. [PMID: 28633854 DOI: 10.1016/j.ultsonch.2017.02.028] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Ultrasonic irradiation has recently gained attention of researchers for its process intensification in numerous reactions. Earlier ultrasound was known for its application either to deactivate enzyme activity or to disrupt the cell. However, in recent years, practice of ultrasonic irradiation began to emerge as a tool for the activation of the enzymes under mild frequency conditions. The incorporation of ultrasound in any of enzymatic reactions not only increases yield but also accelerates the rate of reaction in the presence of mild conditions with better yield and less side-products. To attain maximum yield, it is crucial to understand the mechanism and effect of sonication on reaction especially for the lipase enzyme. Thus, the influence of ultrasound irradiation on reaction yield for different parameters including temperature, enzyme concentration, mole ratio of substrates, solvents ultrasonic frequency and power was reviewed and discussed. The physical effect of cavitation determined by bubble dynamics and rate of reaction through kinetic modelling also needs to be assessed for complete investigation and scale up of synthesis. Thus, prudish utilisation of ultrasound for enzymatic synthesis can serve better future for sustainable and green chemistry.
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Affiliation(s)
- Sneha R Bansode
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Virendra K Rathod
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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17
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Gawas SD, Jadhav SV, Rathod VK. Solvent Free Lipase Catalysed Synthesis of Ethyl Laurate: Optimization and Kinetic Studies. Appl Biochem Biotechnol 2016; 180:1428-1445. [DOI: 10.1007/s12010-016-2177-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 06/22/2016] [Indexed: 10/21/2022]
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18
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Wang Y, Zhang DH, Zhang JY, Chen N, Zhi GY. High-yield synthesis of bioactive ethyl cinnamate by enzymatic esterification of cinnamic acid. Food Chem 2016. [DOI: 10.1016/j.foodchem.2015.06.017] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Wang Y, Zhang DH, Chen N, Zhi GY. Synthesis of benzyl cinnamate by enzymatic esterification of cinnamic acid. BIORESOURCE TECHNOLOGY 2015; 198:256-261. [PMID: 26398669 DOI: 10.1016/j.biortech.2015.09.028] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 09/10/2015] [Accepted: 09/11/2015] [Indexed: 06/05/2023]
Abstract
In this study, lipase catalysis was successfully applied in synthesis of benzyl cinnamate through esterification of cinnamic acid with benzyl alcohol. Lipozyme TLIM was found to be more efficient for catalyzing this reaction than Novozym 435. In order to increase the yield of benzyl cinnamate, several media, including acetone, trichloromethane, methylbenzene, and isooctane, were used in this reaction. The reaction showed a high yield using isooctane as medium. Furthermore, the effects of several parameters such as water activity, reaction temperature, etc, on this reaction were analyzed. It was pointed out that too much benzyl alcohol would inhibit lipase activity. Under the optimum conditions, lipase-catalyzed synthesis of benzyl cinnamate gave a maximum yield of 97.3%. Besides, reusable experiment of enzyme demonstrated that Lipozyme TLIM retained 63% of its initial activity after three cycles. These results were of general interest for developing industrial processes for the preparation of benzyl cinnamate.
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Affiliation(s)
- Yun Wang
- College of Pharmaceutical Science, Hebei University, Baoding 071002, China
| | - Dong-Hao Zhang
- College of Pharmaceutical Science, Hebei University, Baoding 071002, China; Key Laboratory of Pharmaceutical Quality Control of Hebei Province, College of Pharmaceutical Science, Hebei University, Baoding 071002, China.
| | - Na Chen
- College of Pharmaceutical Science, Hebei University, Baoding 071002, China
| | - Gao-Ying Zhi
- Computer Center, Hebei University, Baoding 071002, China
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20
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Marzuki NHC, Huyop F, Aboul-Enein HY, Mahat NA, Wahab RA. Modelling and optimization ofCandida rugosananobioconjugates catalysed synthesis of methyl oleate by response surface methodology. BIOTECHNOL BIOTEC EQ 2015. [DOI: 10.1080/13102818.2015.1078744] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Liu Z, Shen Y, Li W, Zhang W, Li T, Ren B. Process optimization and kinetic evaluation for biosynthesis of D-isoascorbyl stearate. Bioprocess Biosyst Eng 2014; 38:833-9. [PMID: 25407728 DOI: 10.1007/s00449-014-1326-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2014] [Accepted: 11/07/2014] [Indexed: 11/28/2022]
Abstract
The synthesis of D-isoascorbyl stearate from D-isoascorbic acid and stearic acid with immobilized lipase (Novozym(®)435) as catalyst was studied. Response surface methodology and Box-Behnken design with six variables and three levels were employed to evaluate the effects of processing conditions on the conversion of D-isoascorbic acid. The results confirmed that the response surface method and statistical analysis were proved to be useful in developing optimal conditions for D-isoascorbyl stearate synthesis. The optimum conditions were predicted as follows: reaction temperature 48 °C, reaction time 17.7 h, immobilized lipase amount 50.0 % (w/w, of D-isoascorbic acid), substrate molar ratio 9:1 (stearic acid to D-isoascorbic acid), D-isoascorbic acid concentration 0.14 mol/L (based on solvent), 4A molecular sieve addition 200 g/L (based on solvent), and the optimal conversion was 90.6 %. Through the kinetics model fitting of the esterification, it was considered that the esterification conformed to a Ping-Pong bi-bi kinetic model with D-isoascorbic acid inhibition, and the obtained kinetic constants showed that the inhibition of D-isoascorbic acid and the enzyme affinity to substrate were abate with the increase of the reaction temperature.
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Affiliation(s)
- Zhenfeng Liu
- School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, 450001, China,
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Cui FJ, Zhao HX, Sun WJ, Wei Z, Yu SL, Zhou Q, Dong Y. Ultrasound-assisted lipase-catalyzed synthesis of D-isoascorbyl palmitate: process optimization and Kinetic evaluation. Chem Cent J 2013; 7:180. [PMID: 24321598 PMCID: PMC3878921 DOI: 10.1186/1752-153x-7-180] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 12/05/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND D-isoascorbic acid is a food antioxidant additive and used in accordance with Good Manufacturing Practice (GMP). High solubility in water (about 150 g/L at 25°C) reduces its effectiveness in stabilizing fats and oils. Our research group had successfully synthesized D-isoascorbyl palmitate using immobilized lipase Novozym 435 as a biocatalyst. Low production efficiency of D-isoascorbyl palmitate is still a problem for industrial production due to the long reaction time of over 24 h. In the present work, ultrasonic treatment was applied for accelerating the reaction process. The operation parameters were optimized to obtain the maximum D-isoascorbyl palmitate conversion rate by using a 5-level-4-factor Central Composite Design (CCD) and Response Surface Methdology (RSM). The reaction apparent kinetic parameters under the ultrasound treatment and mechanical shaking conditions were also determined and compared. RESULTS Results showed that ultrasound treatment decreased the reaction time by over 50%. D-isoascorbyl palmitate yielded to 94.32 ± 0.17% and the productivity reached to 8.67 g L-1 h-1 under the optimized conditions as: 9% of enzyme load (w/w), 61°C of reaction temperature, 1:5 of D- isoascorbic-to-palmitic acid molar ratio, and 137 W of the ultrasound power. The immobilized lipase Novozym 435 could be reused for 7 times with 65% of the remained D-isoascorbyl palmitate conversion rate. The reaction kinetics showed that the maximum apparent reaction rate (vmax) of the ultrasound-assisted reaction was 2.85 times higher than that of the mechanical shaking, which proved that ultrasound treatment significantly enhanced the reaction efficiency. CONCLUSION A systematic study on ultrasound-assisted enzymatic esterification for D-isoascorbyl palmitate production is reported. The results show a promising perspective of the ultrasound technique to reduce the reaction time and improve the production efficiency. The commercial D-isoascorbyl palmitate synthesis will be potentially realized due to this ultrasound-promoted esters synthesis method.
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Affiliation(s)
- Feng-Jie Cui
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, P,R, China.
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