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Liu Z, Liu X, Ma Z, Guan T. Phytosterols in rice bran and their health benefits. Front Nutr 2023; 10:1287405. [PMID: 37899831 PMCID: PMC10600523 DOI: 10.3389/fnut.2023.1287405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/02/2023] [Indexed: 10/31/2023] Open
Abstract
With the continuous technological innovation in the high-value utilization of rice bran byproducts, rice bran oil retains a higher concentration of beneficial components such as a well-balanced composition of fatty acids and abundant phytosterols. This makes it a highly nutritious and healthy vegetable oil. This review provides an overview of the advancements made in separating, purifying, and processing phytosterols in rice bran oil. The review also introduces techniques for assessing the stability of rice bran oil. Moreover, the review emphasizes the nutritional value of phytosterols found in rice bran oil, highlighting their various health benefits, including their anticancer, anti-inflammatory, anti-allergic, antibacterial, cholesterol-lowering, skin-protective, anti-obesity, anti-diabetic, neuroprotective, gastroprotective, and immune-enhancing effects. Attaining a comprehensive understanding of the research progress made in phytosterols derived from rice bran oil can offer valuable guidance for the efficient utilization of rice bran.
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Affiliation(s)
- Zhaoguo Liu
- Changchun Institute of Technology, Changchun, China
| | - Xiaoxiao Liu
- School of Food Science and Engineering, Yangzhou University, Yangzhou, China
| | - Zheng Ma
- Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Tianzhu Guan
- School of Food Science and Engineering, Yangzhou University, Yangzhou, China
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2
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Li Y, Zhang Y, Zhou Y, Zhang Y, Zheng M. A novel and controllable method for simultaneous preparation of human milk fat substitutes (OPL, OPO and LPL): two-step enzymatic ethanolysis-esterification strategy. Food Res Int 2023; 163:112168. [PMID: 36596114 DOI: 10.1016/j.foodres.2022.112168] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/31/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022]
Abstract
A novel and effective approach based on the two-step ethanolysis-esterification strategy was proposed for the controllable and simultaneous preparation of 1-oleoyl-2-palmitoyl-3-linoleoylglycerol (OPL), 1,3-dioleoyl-2-palmitoyl-glycerol (OPO) and 1,3-dilinoleoyl-2-palmitoyl-glycerol (LPL) with adjustable proportions. Enzymatic ethanolysis of fractionated palm stearin was carried out to yield 2-monopalmitoylglycerol (79.4 ± 0.6 %) with over 91.0 % purity at the optimal conditions. The immobilized Candida sp. lipase (CSL) on octyl-functionalized ordered mesoporous silica (OMS-C8) was applied to re-esterify 2-monopalmitoylglycerol with oleic acid and linoleic acid for the simultaneous production of OPL, OPO, and LPL. The total content in the final products was 81.5 %, with 91.3 % of palmitic acid (PA) content at the sn-2 position. Besides, OPL/OPO/LPL was conveniently prepared with suitable proportions for worldwide infants by adjusting the ratio of acyl donors. This paper provides a novel and effective two-step ethanolysis-esterification strategy for the development of human milk fat substitutes (HMFS).
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Affiliation(s)
- Yali Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China
| | - Yi Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China
| | - Yibin Zhou
- Food Processing Research Institute, Anhui Engineering Laboratory of Agro-products Processing, School of Tea and Food Science, Anhui Agricultural University, No. 130 West Changjiang Road, Hefei, Anhui 230036, China
| | - Yufei Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China.
| | - Mingming Zheng
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China.
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3
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Liu W, Deng Y, Zhao Z, Wei Z, Zhang Y, Tang X, Liu G, Li P, Zhou P, Zhang M. Use of different approaches for deacidification of high-acid rice bran oil: A comparison of glyceride lipid profiles. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2022.114284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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4
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Chen J, Zhang Y, Zhong H, Zhu H, Wang H, Goh KL, Zhang J, Zheng M. Efficient and sustainable preparation of cinnamic acid flavor esters by immobilized lipase microarray. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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5
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Xu L, Zhang Y, Zivkovic V, Zheng M. Deacidification of high-acid rice bran oil by the tandem continuous-flow enzymatic reactors. Food Chem 2022; 393:133440. [PMID: 35701271 DOI: 10.1016/j.foodchem.2022.133440] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/25/2022] [Accepted: 06/06/2022] [Indexed: 11/29/2022]
Abstract
Rice bran oil (RBO) contains a variety of nutrients, but the high acid values largely hinder its processing into edible oil. Thus, the tandem continuous-flow reactors are proposed and developed for the enzymatic deacidification of RBO and simultaneous production of functional oils. The results indicate that the Candida antarctica lipase B (CALB) immobilized on the hydrophobic ordered mesoporous silicon (OMS-C18) increased 6.6 times of the catalytic activity and improved at least 20 ℃ of temperature tolerance compared to the commercial Novozym 435. The tandem continuous-flow enzymatic reactors removed 91.4% of free fatty acid and increased 9 and 12 times of phytosterol ester and diacylglycerol in RBO, respectively. Moreover, the retention rate of γ-oryzanol was at least 40% higher than that obtained by traditional alkali refining. This study provides an effective and sustainable method to continuously convert the low-value RBO into value-added products, which brings huge potential to cleaner industrial production.
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Affiliation(s)
- Liujia Xu
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China
| | - Yi Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China
| | - Vladimir Zivkovic
- School of Engineering, Newcastle University, Newcastle Upon Tyne NE1 7RU, UK
| | - Mingming Zheng
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Hubei Hongshan Laboratory, Key Laboratory of Oilseeds Processing, Ministry of Agriculture, Wuhan 430062, China.
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Abstract
Lipases are versatile enzymes widely used in the pharmaceutical, cosmetic, and food industries. They are green biocatalysts with a high potential for industrial use compared to traditional chemical methods. In recent years, lipases have been used to synthesize a wide variety of molecules of industrial interest, and extraordinary results have been reported. In this sense, this review describes the important role of lipases in the synthesis of phytosterol esters, which have attracted the scientific community’s attention due to their beneficial effects on health. A systematic search for articles and patents published in the last 20 years with the terms “phytosterol AND esters AND lipase” was carried out using the Scopus, Web of Science, Scielo, and Google Scholar databases, and the results showed that Candida rugosa lipases are the most relevant biocatalysts for the production of phytosterol esters, being used in more than 50% of the studies. The optimal temperature and time for the enzymatic synthesis of phytosterol esters mainly ranged from 30 to 101 °C and from 1 to 72 h. The esterification yield was greater than 90% for most analyzed studies. Therefore, this manuscript presents the new technological approaches and the gaps that need to be filled by future studies so that the enzymatic synthesis of phytosterol esters is widely developed.
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Yin Y, Fei X, Tian J, Xu L, Li Y, Wang Y. Synthesis of lipase-hydrogel microspheres and their application in deacidification of high-acid rice bran oil. NEW J CHEM 2022. [DOI: 10.1039/d2nj03761k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The main challenge of rice bran oil (RBO) as a highly nutritional edible oil is the high content of free fatty acids.
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Affiliation(s)
- Yawen Yin
- Instrumental Analysis Center, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
- School of Biological Engineering, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
| | - Xu Fei
- Instrumental Analysis Center, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
| | - Longquan Xu
- Instrumental Analysis Center, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
| | - Yao Li
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, 1 Qinggongyuan Road, Dalian, 116034, China
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Zhang Y, Zhu L, Wu G, Wang X, Jin Q, Qi X, Zhang H. A novel immobilized enzyme enhances the conversion of phosphatidylserine in two-phase system. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2021.108035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang S, Liu G, Cheng W. Comparative evaluation of four free radical scavengers for the inhibition of individual glycidyl ester formation in rice bran oil determined by UPLC‐MS/MS. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Shujie Wang
- School of Food Science and Engineering South China University of Technology Guangzhou510640China
| | - Guoqin Liu
- School of Food Science and Engineering South China University of Technology Guangzhou510640China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Products Safety South China University of Technology Guangzhou510640China
| | - Weiwei Cheng
- Institute for Advanced Study Shenzhen University Shenzhen518060China
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Effects of enzymatic free fatty acid reduction process on the composition and phytochemicals of rice bran oil. Food Chem 2020; 337:127757. [PMID: 32791430 DOI: 10.1016/j.foodchem.2020.127757] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 06/29/2020] [Accepted: 08/01/2020] [Indexed: 11/21/2022]
Abstract
The effects of enzymatic free fatty acid reduction process (EFFARP) on the composition and phytochemicals of dewaxed and degummed rice bran oil (DDRBO) were investigated and compared with the effects observed using internal acyl acceptors. The acid value of DDRBO was effectively decreased from 16.99 mg KOH/g to approximately 0.36 mg KOH/g by EFFARP. EFFARP significantly decreased the moisture content and peroxide value of DDRBO and increased the induction period. The Sn-2 fatty acid comoposition of DDRBO after EFFARP was very reaching the total fatty acid composition. EFFARP significantly increased the triacylglycerol content compared to the control, while the oryzanol content was not obviously affected. The contents of free sterol, and total tocopherol and tocotrienol were increased slightly by EFFARP compared to the control. When conducted under vacuum with added nitrogen, EFFARP shows great application potential in the edible oil industry.
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11
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Co-immobilization of bi-lipases on magnetic nanoparticles as an efficient catalyst for synthesis of functional oil rich in diacylglycerols, phytosterol esters and α-linolenic acid. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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12
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Chen S, Li J, Fu Z, Wei G, Li H, Zhang B, Zheng L, Deng Z. Enzymatic Synthesis of β-Sitosterol Laurate by Candida rugosa Lipase AY30 in the Water/AOT/Isooctane Reverse Micelle. Appl Biochem Biotechnol 2020; 192:392-414. [DOI: 10.1007/s12010-020-03302-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/12/2020] [Indexed: 10/24/2022]
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Feng K, Huang Z, Peng B, Dai W, Li Y, Zhu X, Chen Y, Tong X, Lan Y, Cao Y. Immobilization of Aspergillus niger lipase onto a novel macroporous acrylic resin: Stable and recyclable biocatalysis for deacidification of high-acid soy sauce residue oil. BIORESOURCE TECHNOLOGY 2020; 298:122553. [PMID: 31846852 DOI: 10.1016/j.biortech.2019.122553] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 12/01/2019] [Accepted: 12/02/2019] [Indexed: 06/10/2023]
Abstract
Deacidification of high-acid soy sauce residue (SSR) oil is crucial to utilization of SSR oil. Aspergillus niger lipase (ANL) has been widely applied for such purpose while its immobilization still has large room for improvement. ANL was immobilized onto six different macroporous acrylic resins, accounting the effect of the different textural properties of resins on stability and their potential for application in enzymatic deacidification. The resin MARE with lower porosity, higher bulk density, and medium hydrophobicity, was chosen as the best carrier for the best thermostability and reusability. ANL-MARE is a promising catalyst than Novozym 40086, which not only exhibited higher deacidification activity and good thermostability, but also was continuously reused for 15 cycles and efficiently catalyzed from high-acid SSR oil into diacylglycerol-enriched oil. Therefore, immobilized ANL was a novel, low-cost and recyclable biocatalyst that could be used as a good alternative to higher-cost commercial lipases in industrial applications.
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Affiliation(s)
- Konglong Feng
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Zaocheng Huang
- Guangdong Huiertai Biotechnology Co., Ltd., Guangzhou 510730, China
| | - Bo Peng
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
| | - Weijie Dai
- Guangdong Huiertai Biotechnology Co., Ltd., Guangzhou 510730, China
| | - Yunqi Li
- Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Xiaoai Zhu
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yunjiao Chen
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xing Tong
- Guangdong Haitian Innovation Technology Co., Ltd., Foshan 528000, China
| | - Yaqi Lan
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Sciences, South China Agricultural University, Guangzhou, Guangdong 510642, China.
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Sun X, Zhang L, Tian S, Yang K, Xie J. Phospholipid composition and emulsifying properties of rice bran lecithin from enzymatic degumming. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108588] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Yu D, Yu C, Wang T, Chen J, Zhang X, Wang L, Qin L, Wu F. Study on the Deacidification of Rice Bran Oil Esterification by Magnetic Immobilized Lipase. Catal Letters 2019. [DOI: 10.1007/s10562-019-02939-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Yu D, Wang T, Chen J, Tang H, Li D, Zhang X, Geng H, Wang L, Elfalleh W, Jiang L. Enzymatic esterification of rice bran oil and phytosterol in supercritical CO
2. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14066] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dianyu Yu
- School of Food Science Northeast Agricultural University Harbin China
| | - Tong Wang
- School of Food Science Northeast Agricultural University Harbin China
| | - Jun Chen
- School of Food Science Northeast Agricultural University Harbin China
| | - Honglin Tang
- School of Food Science Northeast Agricultural University Harbin China
| | - Dan Li
- School of Food Science Northeast Agricultural University Harbin China
| | - Xin Zhang
- School of Food Science Northeast Agricultural University Harbin China
| | - Haoyuan Geng
- School of Food Science Northeast Agricultural University Harbin China
| | - Liqi Wang
- School of Computer and Information Engineering Harbin University of Commerce Harbin China
| | - Walid Elfalleh
- Laboratoire Energie, Eau, Environnement et Procèdes Ecole Nationale d'Ingénieurs de Gabès, Université de Gabès Gabès Tunisia
| | - Lianzhou Jiang
- School of Food Science Northeast Agricultural University Harbin China
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Inhibition assays of free and immobilized urease for detecting hexavalent chromium in water samples. 3 Biotech 2019; 9:124. [PMID: 30863703 DOI: 10.1007/s13205-019-1661-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 02/27/2019] [Indexed: 12/13/2022] Open
Abstract
The present work describes the inhibition studies of free as well as immobilized urease by different heavy metals. Porous silicon (PS) films prepared by electrochemical etching were used for urease immobilization by physical adsorption. The enzyme was subjected to varying concentrations of Cr6+, Cr3+, Cu2+, Fe2+, Cd2+ and Ni2+ and analyzed for the variation in the activity. To study the effect of other heavy metals on the interaction of urease and Cr6+, free as well as immobilized urease was subjected to the combination of each metal ion with Cr6+. Results proved the sensitivity of free as well as immobilized urease towards heavy metals by observed reduction in activity. Immobilized urease showed less degree of inhibition compared to free urease when tested for inhibition by individual metal ions and in combination with Cr6+. IC50 values were found higher for inhibition by the combination of metal ions with Cr6+. Interaction of heavy metal ions with functional groups in active site of urease and limitations of mass transfer are the two factors responsible for the variation in activity of urease. Relation between the variation of urease activity and amount of heavy metals can be applied in biosensor development for determining the concentration of Cr6+ present in the water samples.
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Effect of Phospholipase A 1-Catalyzed Degumming on Oryzanol, Tocopherols, and Tocotrienols of Dewaxed Rice Bran Oil. J CHEM-NY 2019. [DOI: 10.1155/2019/1608750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The effect of phospholipase A1-catalyzed degumming on the phosphorus content, the retention rate of oryzanol, and total tocopherols and tocotrienols of dewaxed rice bran oil was investigated with comparison to water degumming and citric acid degumming. The fatty acid composition of dewaxed rice bran oil was also studied by gas chromatography. The phosphorus content of dewaxed rice bran oil after phospholipase A1-catalyzed degumming could be decreased from 332.5 mg·kg−1 to 9.3 mg·kg−1 with the citric acid dosage of 0.10%, high shearing rate of 23000 rpm, chelation time of 60 min, NaOH dosage of 1.5 mole equivalent to the amount of citric acid, reaction temperature of 50°C, and total water dosage of 2.5%, while the phosphorus content of dewaxed rice bran oil after water and acid degumming was 120.5 mg·kg−1 and 66.4 mg·kg−1, respectively. The retention rate of oryzanol and total tocopherols and tocotrienols was 97.58% and 96.81% for phospholipase A1-catalyzed degumming, 91.44% and 85.98% for water degumming, and 92.85% and 87.75% for acid degumming. There was no obvious change in fatty acid composition. The results indicated that phospholipase A1-catalyzed degumming was an effective method since it could decrease the phosphorus content to the required level and provide high retention rate of oryzanol and total content of tocopherols and tocotrienols without obvious change of fatty acid composition.
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Dong Z, Jiang MY, Shi J, Zheng MM, Huang FH. Preparation of Immobilized Lipase Based on Hollow Mesoporous Silica Spheres and Its Application in Ester Synthesis. Molecules 2019; 24:E395. [PMID: 30678284 PMCID: PMC6384579 DOI: 10.3390/molecules24030395] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 01/14/2019] [Accepted: 01/17/2019] [Indexed: 02/01/2023] Open
Abstract
In this study, Candida rugosa lipase (CRL) was immobilized into modified hollow mesoporous silica (HMSS) materials with different hydrophobicity. Among propyl-(C₃), phenyl-(C₆), octyl-(C₈), and octadecyl-(C18) modified HMSS as well as native HMSS, taking advantage of more hydrophobic microenvironment, the HMSS-C18-CRL showed exceptional performance in enzymatic esterification reaction. Using the novel HMSS-C18 with immobilized CRL (HMSS-C18-CRL), we investigated the esterification of phytosterols with polyunsaturated fat acid (PUFA) in a solvent-free system for the production of phytosterols esters. Response surface methodology (RSM) was applied to model and optimize the reaction conditions, namely, the enzyme load (5⁻25%), reaction time (10⁻110 min), molar ratio of α-linolenic acid (ALA)/phytosterols (1:1⁻7:1) and represented by the letters E, T, and M respectively. Best-fitting models were successfully established by multiple regressions with backward elimination. The optimum production was achieved at 70 min for reaction time, 20% based on the weight of substrate for enzyme loading, and 5.6:1 for ALA/phytosterols molar ratio. Under optimized conditions, a conversion of about 90 ± 2% was achieved. These results indicated that HMSS-C18-CRL demonstrates to be a promising catalyst and can be potentially applied in the functional lipid production.
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Affiliation(s)
- 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, Hubei Key Laboratory of Oil crops Lipid Chemistry and Nutrition, Wuhan 430062, China.
| | - Meng-Ying Jiang
- Department of Chemistry, Wuhan University, Wuhan 430072, China.
- Datang Gongyi Power Co.,Ltd, Zhengzhou 451200, 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 Oil crops Lipid Chemistry and Nutrition, Wuhan 430062, China.
| | - Ming-Ming 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 Oil crops Lipid Chemistry and Nutrition, Wuhan 430062, China.
| | - Feng-Hong 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 Oil crops Lipid Chemistry and Nutrition, Wuhan 430062, China.
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Manan FMA, Attan N, Zakaria Z, Keyon ASA, Wahab RA. Enzymatic esterification of eugenol and benzoic acid by a novel chitosan-chitin nanowhiskers supported Rhizomucor miehei lipase: Process optimization and kinetic assessments. Enzyme Microb Technol 2018; 108:42-52. [DOI: 10.1016/j.enzmictec.2017.09.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Revised: 09/05/2017] [Accepted: 09/11/2017] [Indexed: 02/03/2023]
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21
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Highly Efficient Deacidification of High-Acid Rice Bran Oil Using Methanol as a Novel Acyl Acceptor. Appl Biochem Biotechnol 2017; 184:1061-1072. [DOI: 10.1007/s12010-017-2594-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 09/03/2017] [Indexed: 10/18/2022]
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22
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Zheng M, Wang S, Xiang X, Shi J, Huang J, Deng Q, Huang F, Xiao J. Facile preparation of magnetic carbon nanotubes-immobilized lipase for highly efficient synthesis of 1,3-dioleoyl-2-palmitoylglycerol-rich human milk fat substitutes. Food Chem 2017; 228:476-483. [DOI: 10.1016/j.foodchem.2017.01.129] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 12/31/2016] [Accepted: 01/26/2017] [Indexed: 01/18/2023]
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23
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Li D, Liu P, Wang W, Wang X, Yang B, Wang Y. An Innovative Deacidification Approach for Producing Partial Glycerides-Free Rice Bran Oil. FOOD BIOPROCESS TECH 2017. [DOI: 10.1007/s11947-017-1896-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Wang X, Lu J, Liu H, Jin Q, Wang X. Improved deacidification of high-acid rice bran oil by enzymatic esterification with phytosterol. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.08.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Cui C, Guan N, Xing C, Chen B, Tan T. Immobilization of Yarrowia lipolytica lipase Ylip2 for the biocatalytic synthesis of phytosterol ester in a water activity controlled reactor. Colloids Surf B Biointerfaces 2016; 146:490-7. [DOI: 10.1016/j.colsurfb.2016.05.083] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 04/26/2016] [Accepted: 05/28/2016] [Indexed: 11/25/2022]
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Li D, Wang W, Durrani R, Li X, Yang B, Wang Y. Simplified Enzymatic Upgrading of High-Acid Rice Bran Oil Using Ethanol as a Novel Acyl Acceptor. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:6730-7. [PMID: 27571030 DOI: 10.1021/acs.jafc.6b02518] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
One of the major challenges in the upgrading of high-acid rice bran oil (RBO) is to efficiently reduce the amount of free fatty acids. Here we report a novel method for upgrading high-acid RBO using ethanol as a novel acyl acceptor in combination with a highly selective lipase from Malassezia globosa (SMG1-F278N). This process enabled an unprecedented deacidification efficiency of up to 99.80% in a short time (6 h); the immobilized SMG1-F278N used in deacidification exhibited excellent operational stability and could be used for at least 10 consecutive batches without detectable loss in activity. Scale-up was performed under optimized conditions to verify the applicability of this process, and low-acid (0.08%) RBO with a high level of γ-oryzanol (27.8 g/kg) and γ-oryzanol accumulation fold (1.5) was obtained after molecular distillation at lower temperature (120 °C). Overall, we report a simplified and efficient procedure for the production of edible RBO from high-acid RBO.
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Affiliation(s)
- Daoming Li
- School of Food Science and Engineering, South China University of Technology , Guangzhou 510640, China
| | - Weifei Wang
- School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Rabia Durrani
- School of Bioscience and Bioengineering, South China University of Technology , Guangzhou 510006, China
| | - Xingxing Li
- School of Food Science and Engineering, South China University of Technology , Guangzhou 510640, China
| | - Bo Yang
- School of Bioscience and Bioengineering, South China University of Technology , Guangzhou 510006, China
| | - Yonghua Wang
- School of Food Science and Engineering, South China University of Technology , Guangzhou 510640, China
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Xu Z, Jin J, Adhikari P, Liang J, Xu X, Liu Y, Wang X. Sheaolein-based cold-soluble powder fats with medium- and long-chain triacylglycerol: production via chemical interesterification using sheaolein and palm kernel stearin. RSC Adv 2016. [DOI: 10.1039/c5ra27824d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Medium- and long-chain triacylglycerol (MLCT) is increasingly popular because of its anti-obesity ability, and therefore the cold soluble powder fat containing such triacylglycerol is considered as a healthy functional food.
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Affiliation(s)
- Zhenbo Xu
- State Key Laboratory of Food Science and Technology
- Synergetic Innovation Center of Food Safety and Nutrition
- School of Food Science and Technology
- Jiangnan University
- Wuxi 214122
| | - Jun Jin
- State Key Laboratory of Food Science and Technology
- Synergetic Innovation Center of Food Safety and Nutrition
- School of Food Science and Technology
- Jiangnan University
- Wuxi 214122
| | - Prakash Adhikari
- Cargill Asia Pacific Food System (Beijing) Co., Ltd
- Beijing International Information Industry Base
- Beijing
- People's Republic of China
| | - Jun Liang
- Wilmar Biotechnology Research and Development Center (Shanghai) Co. Ltd
- Shanghai
- People's Republic of China
| | - Xuebing Xu
- Wilmar Biotechnology Research and Development Center (Shanghai) Co. Ltd
- Shanghai
- People's Republic of China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Technology
- Synergetic Innovation Center of Food Safety and Nutrition
- School of Food Science and Technology
- Jiangnan University
- Wuxi 214122
| | - Xingguo Wang
- State Key Laboratory of Food Science and Technology
- Synergetic Innovation Center of Food Safety and Nutrition
- School of Food Science and Technology
- Jiangnan University
- Wuxi 214122
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