1
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Bacha AB, Alonazi M. Effective Soybean Oil Degumming by Immobilized Phospholipases A 2 from Walterinnesia aegyptia Venom. ACS OMEGA 2024; 9:21322-21332. [PMID: 38764629 PMCID: PMC11097375 DOI: 10.1021/acsomega.4c01558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 04/18/2024] [Accepted: 04/19/2024] [Indexed: 05/21/2024]
Abstract
Enzymatic degumming utilizing phospholipase enzymes could be used in ecologically friendly procedures with enhanced oil recovery yields. In this study, two phospholipases A2 of group I and II, WaPLA2-I and WaPLA2-II, from the snake venom of Saudi Walterinnesia aegyptia were evaluated for soybean oil degumming after being immobilized on three different support materials (calcium alginate (CA), CA-gelatin (CAG), and CA-chitosan (CAC), and cross-linked with glutaraldehyde). Higher yields of CAC-immobilized PLA2-I (85 ± 3%) and PLA2-II (87 ± 3.6%) compared to CAG (77.3 ± 2.1 and 79 ± 2.6%, respectively) and CA beads (55.7 ± 2.5% and 57.3 ± 3.1%, respectively) were observed. In addition, the optimal temperature of immobilized WaPLA2-I and WaPLA2-II increased from 45 to 55 °C and from 55 to 65 °C, respectively. Their stability at high temperatures was also significantly enhanced covering a larger range (70-80 °C). Likewise, the pH/activity profile of WaPLA2 was greatly expanded upon immobilization with the pH-optima being shifted by 0.5 to 1 pH unit to the basic side. Similarly, the stability of WaPLA2s in the presence of organic solvents was also significantly improved, while the affinity for calcium and bile salt was the same for both free and immobilized enzymes. Interestingly, the remaining activity of immobilized WaPLA2 onto different supports was more than 50 or 60% after eight recycles or 120 days of storage at 4 °C, respectively. CAC-WaPLA2-II was the best immobilized enzyme complex for the oil degumming process by reducing its final residual phosphorus content from 168 mg/kg to less than 10 mg/kg in only 4 h. Overall, CAC-WaPLA2-II showed the most attractive profiles of temperature, pH, and reaction duration as well as significant storage stability and reusability.
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Affiliation(s)
- Abir Ben Bacha
- Biochemistry Department,
Science College, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Mona Alonazi
- Biochemistry Department,
Science College, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
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2
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Wang Y, Wang N, Wang P, Yang F, Han C, Yu D. Preparation of magnetic dialdehyde starch-immobilized phospholipase A 1 and acyl transfer in reflection. Int J Biol Macromol 2024; 257:128804. [PMID: 38101664 DOI: 10.1016/j.ijbiomac.2023.128804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/01/2023] [Accepted: 12/12/2023] [Indexed: 12/17/2023]
Abstract
In this paper, using a coprecipitation method to prepare Fe3O4 magnetic nanoparticles (Fe3O4 MNPS), magnetic dialdehyde starch nanoparticles with immobilized phospholipase A1 (MDSNIPLA) were successfully prepared by using green dialdehyde starch (DAS) instead of glutaraldehyde as the crosslinking agent. The Fe3O4 MNPS was characterized by infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), the Brunauer-Emmett-Teller (BET) surface area analysis method, thermogravimetric analysis (TGA), and transmission electron microscopy (TEM) et al. The results showed that the alkaline resistance and acid resistance of the enzyme were improved after the crosslinking of DAS. After repeated use (seven times), the relative activity of MDSNIPLA reached 56 %, and the magnetic dialdehyde starch nanoparticles (MDASN) had good carrier performance. MDSNIPLA was applied to enzymatic hydrolysis of phospholipids in the soybean oil degumming process. The results showed that the acyl transfer rate of sn-2-HPA was 14.01 %, and the content of free fatty acids was 1.144 g/100 g after 2 h reaction at 50 °C and pH 5.0 with appropriate boric acid. The immobilized enzyme has good thermal stability and storage stability, and its application of soybean oil improves the efficiency of the oil.
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Affiliation(s)
- Yawen Wang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Ning Wang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Peng Wang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Fuming Yang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China.
| | - Cuiping Han
- School of Food Science, Northeast Agricultural University, Harbin 150030, China.
| | - Dianyu Yu
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
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3
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Peng Y, Wang M, Huang X, Yang F, Shi Y, Liao C, Yu D. Investigation into the magnetic immobilization of lipase and its application in the synthesis of structured triacylglycerols. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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4
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Hou Z, Jiang S, Cao X, Cao L, Pang M, Yang P, Jiang S. Performances of phospholipids and changes of antioxidant capacity from rapeseed oil during enzymatic degumming. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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5
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Thangaraju S, Modupalli N, Naik M, Rawson A, Natarajan V. Changes in physicochemical characteristics of rice bran oil during mechanical‐stirring and ultrasonic‐assisted enzymatic degumming. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Suka Thangaraju
- Department of Food Engineering National Institute of Food Technology, Entrepreneurship and Management ‐Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur Tamil Nadu India
| | - Nikitha Modupalli
- Department of Food Engineering National Institute of Food Technology, Entrepreneurship and Management ‐Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur Tamil Nadu India
| | - Mohan Naik
- Department of Food Engineering National Institute of Food Technology, Entrepreneurship and Management ‐Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur Tamil Nadu India
| | - Ashish Rawson
- Department of Food Safety and Quality Testing, National Institute of Food Technology, Entrepreneurship, and Management – Thanjavur Ministry of Food Processing Industries, Government of India Thanjavur Tamil Nadu India
| | - Venkatachalapathy Natarajan
- Department of Food Engineering National Institute of Food Technology, Entrepreneurship and Management ‐Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur Tamil Nadu India
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6
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Wang D, Guo M, Li J, Li B, Wang J. Efficient immobilized phospholipase A1 on Mo-basing nanomaterials for enzymatic degumming. Biotechnol Prog 2022; 38:e3256. [PMID: 35384416 DOI: 10.1002/btpr.3256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 12/26/2022]
Abstract
Six kinds of Mo-basing nanomaterials (MoO3 , MoO3 @Ru, Mo-PDA, MoPC , MoP, CNT@MoS2 ) were successfully synthesized, which were employed as carriers to immobilize phospholipase A1 (PLA1) for the hydrolysis of phospholipids (PLs). PLA1 was immobilized by a simple adsorption-precipitation-cross-linking to form an "enzyme net" covering on nanoparticles. The greatest advantage of these nanoparticles was their strong hydrophilic surface. It not only permitted their dispersion in the aqueous phase, but also showed the strong affinity for PLs in the organic phase, because amphiphilic PLs had the polar head group and higher hydrophilicity than other oils components. Michaelis-Menten analysis revealed that higher catalytic activity and enzyme-substrate affinity were observed in several immobilized PLA1 than its free form. MoO3 was confirmed to be the best candidate for carrier. The highest specific activity of MoO3 -immobilized PLA1 reached 43.1 U/mg, which was about 1.8 times higher than that of free PLA1 (24.4 U/mg). In addition, the stability and recycling were also enhanced. The robust immobilized PLA1 was prepared in this work, showing great potential for the enzymatic degumming.
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Affiliation(s)
- Duanhao Wang
- College of Biology and Food Engineering, Huanghuai University, Zhumadian, China
| | - Meijing Guo
- College of Food Science and Engineering, Northwest University, Xi'an, China
| | - Jiachen Li
- School of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, China.,Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, China
| | - Binglin Li
- College of Food Science and Engineering, Northwest University, Xi'an, China
| | - Jiao Wang
- BioQuant, Heidelberg University, Heidelberg, Germany.,Biochemistry Center (BZH), Heidelberg University, Heidelberg, Germany
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7
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Chen W, Kou M, Li L, Li B, Huang J, Fan S, Xu L, Zhong N. Immobilization of Lecitase<sup>®</sup> Ultra onto the Organic Modified SBA-15 for Soybean Oil Degumming. J Oleo Sci 2022; 71:721-733. [DOI: 10.5650/jos.ess21353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Wenyi Chen
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Maomao Kou
- School of Food Science, Guangdong Pharmaceutical University
| | - Lin Li
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Bing Li
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety
| | - Jianrong Huang
- School of Food Science, Guangdong Pharmaceutical University
| | | | - Li Xu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University
| | - Nanjing Zhong
- School of Food Science, Guangdong Pharmaceutical University
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8
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Weining W, Tang H, Chen Y, Liu J, Yu D, Yang F, Elfalleh W. Chemically modified magnetic immobilized phospholipase A 1 and its application for soybean oil degumming. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:317-326. [PMID: 35068576 PMCID: PMC8758861 DOI: 10.1007/s13197-021-05017-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/11/2021] [Accepted: 01/31/2021] [Indexed: 01/03/2023]
Abstract
In this paper, the free Phospholipase A1 (PLA1) was immobilized on a magnetic carrier. The average particle diameter of the magnetic carrier was 97 ± 1.3 nm, and the average particle diameter of the magnetically immobilized PLA1 was 105 nm ± 1.3 nm. The enzyme activity was 1940.5 U/g. The magnetic enzyme was chemically modified with formaldehyde, dextran-aldehyde, and dextran-aldehyde-glycine. The proportions of primary amino groups in the modified magnetic immobilized enzyme PLA1 were 0, 53.5% and 47.3%, respectively. The optimum pH of the enzyme after chemical modification was 6.5. When the system temperature was 60 °C, the magnetically immobilized PLA1 modified with dextran-aldehyde-glycine had the optimal activity and stability. This chemically modified magnetic immobilized PLA1 was applied to soybean oil degumming at 60 °C, 6.5 h (reaction time), and 0.10 mg/kg (enzyme dosage). The phosphorus content in the degummed oil was 9.2 mg/kg. The relative enzyme activity was 77.6% after 7 reuses which would be potentially advantageous for industrial applications. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at (10.1007/s13197-021-05017-4).
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Affiliation(s)
- Wang Weining
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Honglin Tang
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Yan Chen
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Jingyang Liu
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Dianyu Yu
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Fuming Yang
- College of Food Science, Northeast Agricultural University, Harbin, 150030 China
| | - Walid Elfalleh
- Laboratoire Energie, Eau, Environnement Et Procèdes, (LEEEP) LR18ES35, Ecole Nationale D’Ingénieurs de Gabès, Université de Gabès, 6072 Gabès, Tunisia
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9
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Yu D, Ma X, Huang Y, Jiang L, Wang L, Han C, Yang F. Immobilization of cellulase on magnetic nanoparticles for rice bran oil extraction in a magnetic fluidized bed. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2021. [DOI: 10.1515/ijfe-2021-0111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This paper presents a method for extracting rice bran oil using magnetic immobilized cellulase (MIC) in a magnetic fluidized bed (MFB). Cellulase was immobilized on Fe3O4/SiO
x
-g-P (glycydylmethacrylate) with an average grain size of 120 nm. The rice bran was hydrolyzed using MIC combined with magnetic immobilized alkaline protease to extract rice bran oil. Under intermittent conditions, the MIC concentration was 1.6 mg/g, the liquid to material ratio was 4:1, the enzymatic hydrolysis time was 150 min, and the oil yield was as high as 85.6 ± 1.20% at 55 °C. The fluid in the MFB had a magnetic field strength of 0.022 T, a flow velocity of 0.005 m/s, and an oil extraction rate of 90.3%. This provides a theoretical basis for the extraction of rice bran oil using the subsequent MFB hydroenzyme method.
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Affiliation(s)
- Dianyu Yu
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
| | - Xiaoyu Ma
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
| | - Yunyan Huang
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
| | - Lianzhou Jiang
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
| | - Liqi Wang
- School of Computer and Information Engineering , Harbin Business University, Harbin , China
| | - Cuiping Han
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
| | - Fuming Yang
- School of Food Science, Northeast Agricultural University , Harbin , Heilongjiang , 150030 , China
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Cheng S, Guo Z, Liang C, Shi Y, Geng P, Xin Y, Gu Z, Zhang L. Immobilization of Phospholipase A1 Using a Protein-Inorganic Hybrid System. Polymers (Basel) 2021; 13:polym13172865. [PMID: 34502905 PMCID: PMC8433775 DOI: 10.3390/polym13172865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/13/2021] [Accepted: 08/13/2021] [Indexed: 01/10/2023] Open
Abstract
In this study, four kinds of phospholipase A1-metal (Al/Co/Cu/Mn) hybrid nanostructures were prepared for enhancing the stability of the free PLA1. The formed hybrid complexes were characterized by scanning electron microscope (SEM), Fourier infrared spectroscopy (FTIR), and X-ray diffraction (XRD). The stability and substrate specificity of immobilized enzymes were subsequently determined. After immobilization, the temperature tolerance of PLA1–metal hybrid nanostructures was enhanced. The relative activity of PLA1–Al/Co/Cu hybrid nanostructures remained above 60% at 50 °C, while that of free enzyme was below 5%. The thermal transition temperature measured by differential scanning calorimetry (DSC) was found to increase from 65.59 °C (free enzyme) to 173.14 °C, 123.67 °C, 96.31 °C, and 114.79 °C, referring to PLA1–Cu/Co/Al/Mn hybrid nanostructures, respectively. Additionally, after a storage for fourteen days at 4 °C, the immobilized enzymes could exhibit approximately 60% of the initial activity, while the free PLA1 was inactivated after four days of storage. In brief, using Co2+, Cu2+, Al3+, and Mn2+ as the hybridization materials for immobilization could improve the catalytic properties and stability of the free PLA1, suggesting a promising method for a wider application of PLA1 in many fields such as food, cosmetics, and the pharmaceutical industry.
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Affiliation(s)
| | | | | | | | | | | | | | - Liang Zhang
- Correspondence: ; Tel./Fax: +86-051085918235
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11
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Wang T, Cheng J, Wang N, Zhang X, Jiang L, Yu D, Wang L. Study on the stability of intermediates in the process of enzymatic hydrolysis of phosphatidic acid by phospholipase A1. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Leśniarek A, Chojnacka A, Drozd R, Szymańska M, Gładkowski W. Free and Immobilized Lecitase™ Ultra as the Biocatalyst in the Kinetic Resolution of ( E)-4-Arylbut-3-en-2-yl Esters. Molecules 2020; 25:molecules25051067. [PMID: 32120991 PMCID: PMC7179117 DOI: 10.3390/molecules25051067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 12/19/2022] Open
Abstract
The influence of buffer type, co-solvent type, and acyl chain length was investigated for the enantioselective hydrolysis of racemic 4-arylbut-3-en-2-yl esters using Lecitase™ Ultra (LU). Immobilized preparations of the Lecitase™ Ultra enzyme had significantly higher activity and enantioselectivity than the free enzyme, particularly for 4-phenylbut-3-en-2-yl butyrate as the substrate. Moreover, the kinetic resolution with the immobilized enzyme was achieved in a much shorter time (24–48 h). Lecitase™ Ultra, immobilized on cyanogen bromide-activated agarose, was particularly effective, producing, after 24 h of reaction time in phosphate buffer (pH 7.2) with acetone as co-solvent, both (R)-alcohols and unreacted (S)-esters with good to excellent enantiomeric excesses (ee 90–99%). These conditions and enzyme were also suitable for the kinetic separation of racemic (E)-4-phenylbut-3-en-2-yl butyrate analogs containing methyl substituents on the benzene ring (4b,4c), but they did not show any enantioselectivity toward (E)-4-(4’-methoxyphenyl)but-3-en-2-yl butyrate (4d).
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Affiliation(s)
- Aleksandra Leśniarek
- Department of Chemistry, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland;
- Correspondence: (A.L.); (W.G.); Tel.: +48-713205154 (W.G.)
| | - Anna Chojnacka
- Department of Chemistry, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland;
| | - Radosław Drozd
- Department of Microbiology and Biotechnology, Faculty of Biotechnology and Animal Husbandry, West Pomeranian University of Technology, Szczecin, 45 Piastów Avenue, 71-311 Szczecin, Poland; (R.D.); (M.S.)
| | - Magdalena Szymańska
- Department of Microbiology and Biotechnology, Faculty of Biotechnology and Animal Husbandry, West Pomeranian University of Technology, Szczecin, 45 Piastów Avenue, 71-311 Szczecin, Poland; (R.D.); (M.S.)
| | - Witold Gładkowski
- Department of Chemistry, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland;
- Correspondence: (A.L.); (W.G.); Tel.: +48-713205154 (W.G.)
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Kou M, Feng S, Zhong N. Immobilization of Lecitase ® Ultra onto the Amino-functionalized SBA-15 and their Applications in Glycerolysis. J Oleo Sci 2020; 69:347-358. [DOI: 10.5650/jos.ess19314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Maomao Kou
- School of Food Science, Guangdong Pharmaceutical University
| | - Siting Feng
- School of Food Science, Guangdong Pharmaceutical University
| | - Nanjing Zhong
- School of Food Science, Guangdong Pharmaceutical University
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14
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Yang P, Wu Y, Jiang S, Zheng Z, Hou Z, Mu D, Xiao W, Jiang S, Yang YH. Effective Expression of the Serratia marcescens Phospholipase A1 Gene in Escherichia coli BL21(DE3), Enzyme Characterization, and Crude Rapeseed Oil Degumming via a Free Enzyme Approach. Front Bioeng Biotechnol 2019; 7:272. [PMID: 31681748 PMCID: PMC6811509 DOI: 10.3389/fbioe.2019.00272] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 09/30/2019] [Indexed: 12/13/2022] Open
Abstract
Crude oil degumming by phospholipid removal is crucial to guarantee oil quality. Phospholipase degumming could produce green vegetable oil by reducing energy consumption and protecting the environment. To develop a novel phospholipase for oil degumming, we cloned the Serratia marcescens outer membrane phospholipase A gene (OM-PLA1) and expressed its 33 KDa protein in engineered Escherichia coli BL21(DE3). OM-PLA1 activity reached 18.9 U mL-1 with the induction of 0.6 mM isopropyl β-D-1-thiogalactopyranoside for 4 h. The optimum temperature and pH were 50°C and 7.5, respectively. Mg2+, Ca2+, Co2+, and Mn2+ at 0.1 mM L-1 significantly increased OM-PLA1 activity. The kinetic equations of OM-PLA1 and Lecitase Ultra were y = 13.7x+0.74 (Km = 18.53 mM, Vmax = 1.35 mM min-1) and y = 24.42x+0.58 (Km = 42.1 mM, Vmax = 1.72 mM min-1), respectively. The phosphorus content decreased from 22.6 to 9.3 mg kg-1 with the addition of 15 units of free recombinant OM-PLA1 into 150 g of crude rapeseed oil. OM-PLA1 has the close degumming efficiency with Lecitase Ultra. The S. marcescens outer membrane phospholipase gene (OM-PLA1) possessed higher substrate affinity and catalytic efficiency than Lecitase Ultra. This study provides an alternative approach to achieve crude vegetable oil degumming with enzymatic technology.
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Affiliation(s)
- Peizhou Yang
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Yun Wu
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Suwei Jiang
- Department of Biological, Food and Environment Engineering, Hefei University, Hefei, China
| | - Zhi Zheng
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Zhigang Hou
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Dongdong Mu
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Wei Xiao
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Shaotong Jiang
- Anhui Key Laboratory of Intensive Processing of Agricultural Products, College of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Yung-Hun Yang
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul, South Korea
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15
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Yu D, Yu C, Jiang Y, Zhang X, Yuan T, Wang L, Elfalleh W, Jiang L. Magnetic immobilisation of phospholipase C and its hydrolysis of phospholipids in crude soybean oil. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2019. [DOI: 10.3920/qas2018.1321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- D. Yu
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
| | - C. Yu
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
| | - Y. Jiang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
| | - X. Zhang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
| | - T. Yuan
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
| | - L. Wang
- School of Computer and Information Engineering, Harbin University of Commerce, Harbin 150028, China P.R
| | - W. Elfalleh
- Laboratoire Energie, Eau, Environnement et Procèdes (LEEEP), LR18ES35, Ecole Nationale d'Ingénieurs de Gabès, Université de Gabès, 6072 Gabès, Tunisia
| | - L. Jiang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China P.R
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16
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Immobilization of Phospholipase D on Silica-Coated Magnetic Nanoparticles for the Synthesis of Functional Phosphatidylserine. Catalysts 2019. [DOI: 10.3390/catal9040361] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
In this study, silica-coated magnetic nanoparticles (Fe3O4/SiO2) were synthesized and applied in the immobilization of phospholipase D (PLDa2) via physical adsorption and covalent attachment. The immobilized PLDa2 was applied in the synthesis of functional phosphatidylserine (PS) through a transphophatidylation reaction. The synthesis process and characterizations of the carriers were examined by scanning electron microscope (SEM), transmission electron microscope (TEM), and Fourier-transform infrared spectroscopy (FT-IR). The optimum immobilization conditions were evaluated, and the thermal and pH stability of immobilized and free PLDa2 were measured and compared. The tolerance to high temperature of immobilized PLDa2 increased remarkably by 10°C. Furthermore, the catalytic activity of the immobilized PLDa2 remained at 40% after eight recycles, which revealed that silica-coated magnetic nanoparticles have potential application for immobilization and catalytic reactions in a biphasic system.
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Abstract
The nanomagnetic carrier (Fe3O4@SiO2@p(GMA)) was prepared by atom transfer radical polymerization, and then, the free phospholipase C (PLC) was immobilized on it proved by the results of FT-IR analysis. The enzyme loading was 135.64 mg/g, the enzyme activity was 8560.7 U/g, the average particle size was 99.86 ± 0.80 nm, and the specific saturation magnetization was 16.00 ± 0.20 emu/g. PLC-Fe3O4@SiO2@p(GMA) showed the highest activities at the pH of 7.5, and tolerance temperature raised to 65°C in soybean lecithin emulsion. Enzymatic degumming with PLC-Fe3O4@SiO2@p(GMA) under the conditions of the enzyme dosage of 110 mg/kg, reaction temperature of 65°C, pH of 7.5, and reaction time of 2.5 h resulted in residual phosphorus of 64.7 mg/kg, 1,2-diacylglycerol (1,2-DAG) contents of 1.07%, and oil yield of 98.1%. Moreover, PLC-Fe3O4@SiO2@p(GMA) still possessed more than 80% of its initial activity after 5 cycles.
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Nadar SS, Rathod VK. A co-immobilization of pectinase and cellulase onto magnetic nanoparticles for antioxidant extraction from waste fruit peels. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2018.12.015] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Optimization of fermentation parameters with magnetically immobilized Bacillus natto on Ginkgo seeds and evaluation of bioactivity and safety. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.06.046] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Detection of Phosphatidylcholine Content in Crude Oil with Bio-Enzyme Screen-Printed Electrode. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1354-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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22
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Chen Q, Liu D, Wu C, Yao K, Li Z, Shi N, Wen F, Gates ID. Co-immobilization of cellulase and lysozyme on amino-functionalized magnetic nanoparticles: An activity-tunable biocatalyst for extraction of lipids from microalgae. BIORESOURCE TECHNOLOGY 2018; 263:317-324. [PMID: 29753933 DOI: 10.1016/j.biortech.2018.04.071] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 06/08/2023]
Abstract
An activity-tunable biocatalyst for Nannochloropsis sp. cell-walls degradation was prepared by co-immobilization of cellulase and lysozyme on the surface of amino-functionalized magnetic nanoparticles (MNPs) employing glutaraldehyde. The competition between cellulase and lysozyme during immobilization was caused by the limited active sites of the MNPs. The maximum recovery of activities (cellulase: 78.9% and lysozyme: 69.6%) were achieved due to synergistic effects during dual-enzyme co-immobilization. The thermal stability in terms of half-life of the co-immobilized enzymes was three times higher than that in free form and had higher catalytic efficiency for hydrolysis of cell walls. Moreover, the co-immobilized enzymes showed greater thermal stability and wider pH tolerance than free enzymes under harsh conditions. Furthermore, the co-immobilized enzymes retained up to 60% of the residual activity after being recycled 6 times. This study provides a feasible approach for the industrialization of enzyme during cell-walls disruption and lipids extraction from Nannochloropsis sp.
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Affiliation(s)
- Qingtai Chen
- State Key Laboratory of Heavy Oil Processing, and College of Chemical Engineering, China University of Petroleum, Qingdao, Shandong 266580, China
| | - Dong Liu
- State Key Laboratory of Heavy Oil Processing, and College of Chemical Engineering, China University of Petroleum, Qingdao, Shandong 266580, China.
| | - Chongchong Wu
- Department of Chemical and Petroleum Engineering, University of Calgary, T2N 1N4 Calgary, Alberta, Canada
| | - Kaisheng Yao
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang, Henan 471003, China
| | - Zhiheng Li
- State Key Laboratory of Heavy Oil Processing, and College of Chemical Engineering, China University of Petroleum, Qingdao, Shandong 266580, China
| | - Nan Shi
- State Key Laboratory of Heavy Oil Processing, and College of Chemical Engineering, China University of Petroleum, Qingdao, Shandong 266580, China
| | - Fushan Wen
- College of Science, China University of Petroleum, Qingdao, Shandong 266580, China
| | - Ian D Gates
- Department of Chemical and Petroleum Engineering, University of Calgary, T2N 1N4 Calgary, Alberta, Canada
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Dal Magro L, Silveira VC, de Menezes EW, Benvenutti EV, Nicolodi S, Hertz PF, Klein MP, Rodrigues RC. Magnetic biocatalysts of pectinase and cellulase: Synthesis and characterization of two preparations for application in grape juice clarification. Int J Biol Macromol 2018; 115:35-44. [DOI: 10.1016/j.ijbiomac.2018.04.028] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/20/2018] [Accepted: 04/05/2018] [Indexed: 10/17/2022]
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Covalent immobilization of lipase onto chitosan-mesoporous silica hybrid nanomaterials by carboxyl functionalized ionic liquids as the coupling agent. Colloids Surf B Biointerfaces 2018; 165:262-269. [DOI: 10.1016/j.colsurfb.2018.02.033] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 01/18/2018] [Accepted: 02/14/2018] [Indexed: 12/18/2022]
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More NS, Gogate PR. Ultrasound assisted enzymatic degumming of crude soybean oil. ULTRASONICS SONOCHEMISTRY 2018; 42:805-813. [PMID: 29429734 DOI: 10.1016/j.ultsonch.2017.12.031] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 12/14/2017] [Accepted: 12/15/2017] [Indexed: 06/08/2023]
Abstract
The present work deals with ultrasound assisted enzymatic degumming (UAED) of crude soybean oil quantifying the extent of degumming (EOD), cavitational yield and synergistic index (f) for the combination approaches. The effect of different operating parameters such as enzyme loading, pH, presence of water, temperature and ultrasonic power on the EOD has been investigated. Ultrasound combined with enzyme at loading of 2.0 ml/L resulted in EOD as 92.2% under ambient conditions. Addition of water (5%) in combination with ultrasound and enzyme at 2.0 ml/L loading and pH of 5 resulted in maximum EOD (98.4%) in 120 min of treatment. The extent of phospholipid separation was also observed to be dependent on the power dissipation and maximum phospholipids separation was obtained at 100 W. Scale-up studies were performed at 500 ml and 1 L operating volume under optimized conditions of 2.0 ml/L as the enzyme loading, pH of 5, 5% water addition and ultrasonic power of 100 W where 93.63% and 91.15% phospholipid separation respectively was obtained. The effects of ultrasonic treatment were also quantified in terms of the acid value reduction and oxidative stability for the processed oil. It was demonstrated that suitable reduction in acid value (final value less than 1) and oxidative stability (TOTOX less than 4) is effectively obtained using UAED. Overall the approach of UAED was established to show much higher efficacy for soybean oil processing as compared to only ultrasound or only enzymatic treatment.
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Affiliation(s)
- Nishant S More
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India
| | - Parag R Gogate
- Chemical Engineering Department, Institute of Chemical Technology, Matunga, Mumbai 400 019, India.
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Li P, Zhang W, Han X, Liu J, Liu Y, Gasmalla MAA, Yang R. Demulsification of oil-rich emulsion and characterization of protein hydrolysates from peanut cream emulsion of aqueous extraction processing. J FOOD ENG 2017. [DOI: 10.1016/j.jfoodeng.2017.02.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Immobilization of pectinase onto chitosan magnetic nanoparticles by macromolecular cross-linker. Carbohydr Polym 2017; 157:677-685. [DOI: 10.1016/j.carbpol.2016.10.018] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/05/2016] [Accepted: 10/06/2016] [Indexed: 12/26/2022]
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29
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Sojitra UV, Nadar SS, Rathod VK. A magnetic tri-enzyme nanobiocatalyst for fruit juice clarification. Food Chem 2016; 213:296-305. [DOI: 10.1016/j.foodchem.2016.06.074] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 06/21/2016] [Accepted: 06/22/2016] [Indexed: 10/21/2022]
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Wu C, Xu C, Ni H, Yang Q, Cai H, Xiao A. Preparation and characterization of tannase immobilized onto carboxyl-functionalized superparamagnetic ferroferric oxide nanoparticles. BIORESOURCE TECHNOLOGY 2016; 205:67-74. [PMID: 26809129 DOI: 10.1016/j.biortech.2016.01.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/05/2016] [Accepted: 01/06/2016] [Indexed: 06/05/2023]
Abstract
Tannase from Aspergillus tubingensis was immobilized onto carboxyl-functionalized Fe3O4 nanoparticles (CMNPs), and conditions affecting tannase immobilization were investigated. Successful binding between CMNPs and tannase was confirmed by Fourier transform infrared spectroscopy and thermogravimetric analysis. Vibrating sample magnetometry and X-ray diffraction showed that the CMNPs and immobilized tannase exhibit distinct magnetic responses and superparamagnetic properties. Free and immobilized tannase exhibited identical optimal temperatures of 50°C and differing pH optima at 6 and 7, respectively. The thermal, pH, and storage stabilities of the immobilized tannase were superior to those of free tannase. After six cycles of catalytic hydrolysis of propyl gallate, the immobilized tannase maintained over 60% of its initial activity. The Michaelis constant (Km) of the immobilized enzyme indicated its higher affinity for substrate binding than the free enzyme.
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Affiliation(s)
- Changzheng Wu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Caiyun Xu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Hui Ni
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China
| | - Qiuming Yang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Huinong Cai
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China
| | - Anfeng Xiao
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China.
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Enhancing the performance of a phospholipase A1 for oil degumming by bio-imprinting and immobilization. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2015.11.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hama S, Ogino C, Kondo A. Enzymatic synthesis and modification of structured phospholipids: recent advances in enzyme preparation and biocatalytic processes. Appl Microbiol Biotechnol 2015; 99:7879-91. [DOI: 10.1007/s00253-015-6845-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 07/10/2015] [Accepted: 07/13/2015] [Indexed: 01/25/2023]
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34
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Laatikainen M, Srithammavut W, Toukoniitty B, Turunen I, Sainio T. Phospholipid adsorption from vegetable oils on acid-activated sepiolite. ADSORPTION 2015. [DOI: 10.1007/s10450-015-9681-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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35
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Wang J, Ji F, Xing J, Cui S, Bao Y, Hao W. Lipase Immobilization onto the Surface of PGMA-b-PDMAEMA-grafted Magnetic Nanoparticles Prepared via Atom Transfer Radical Polymerization. Chin J Chem Eng 2014. [DOI: 10.1016/j.cjche.2014.09.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Vashist SK, Lam E, Hrapovic S, Male KB, Luong JHT. Immobilization of Antibodies and Enzymes on 3-Aminopropyltriethoxysilane-Functionalized Bioanalytical Platforms for Biosensors and Diagnostics. Chem Rev 2014; 114:11083-130. [DOI: 10.1021/cr5000943] [Citation(s) in RCA: 212] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Sandeep Kumar Vashist
- HSG-IMIT - Institut für Mikro- und Informationstechnik, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
- Laboratory for MEMS Applications, Department of Microsystems Engineering - IMTEK, University of Freiburg, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
| | - Edmond Lam
- National Research Council Canada, Montreal, Quebec H4P 2R2, Canada
| | | | - Keith B. Male
- National Research Council Canada, Montreal, Quebec H4P 2R2, Canada
| | - John H. T. Luong
- Innovative Chromatography Group, Irish Separation Science Cluster (ISSC), Department of Chemistry and Analytical, Biological Chemistry Research Facility (ABCRF), University College Cork, Cork, Ireland
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da Costa JP, Oliveira-Silva R, Daniel-da-Silva AL, Vitorino R. Bionanoconjugation for Proteomics applications — An overview. Biotechnol Adv 2014; 32:952-70. [DOI: 10.1016/j.biotechadv.2014.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 03/15/2014] [Accepted: 04/26/2014] [Indexed: 12/29/2022]
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Yu D, Ma Y, Jiang L, Walid E, He S, He Y, Xiaoyu Z, Zhang J, Hu L. Stability of Soybean Oil Degumming Using Immobilized Phospholipase A2. J Oleo Sci 2014; 63:25-30. [DOI: 10.5650/jos.ess13105] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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39
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Optimization of magnetic immobilized phospholipase A1 degumming process for soybean oil using response surface methodology. Eur Food Res Technol 2013. [DOI: 10.1007/s00217-013-2057-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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