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Veljković M, Banjanac K, Milivojević A, Ćorović M, Simović M, Bezbradica D. Production of prebiotic enriched maple syrup through enzymatic conversion of sucrose into fructo-oligosaccharides. Food Chem 2024; 449:139180. [PMID: 38579650 DOI: 10.1016/j.foodchem.2024.139180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/23/2024] [Accepted: 03/27/2024] [Indexed: 04/07/2024]
Abstract
Maple syrup, a popular natural sweetener has a high content of sucrose, whose consumption is linked to different health issues such as obesity and diabetes. Hence, within this paper, the conversion of sucrose to prebiotics (fructo-oligosaccharides, FOS) was proposed as a promising approach to obtaining a healthier, value-added product. Enzymatic conversion was optimized with respect to key experimental factors, and thereafter derived immobilized preparation of fructosyltransferase (FTase) from Pectinex® Ultra SP-L (FTase-epoxy Purolite, 255 IU/g support) was successfully utilized to produce novel functional product in ten consecutive reaction cycles. The product, obtained under optimal conditions (60 °C, 7.65 IU/mL, 12 h), resulted in 56.0% FOS, 16.7% sucrose, and 27.3% monosaccharides of total carbohydrates, leading to a 1.6-fold reduction in caloric content. The obtained products` prebiotic potential toward the probiotic strain Lactobacillus plantarum 299v was demonstrated. The changes in physico-chemical and sensorial characteristics were esteemed as negligible.
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Affiliation(s)
- Milica Veljković
- Innovation Centre of Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
| | - Katarina Banjanac
- Innovation Centre of Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
| | - Ana Milivojević
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
| | - Marija Ćorović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
| | - Milica Simović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
| | - Dejan Bezbradica
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia.
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Veljković M, Stepanović R, Banjanac K, Ćorović M, Milivojević A, Simović M, Milivojević M, Bezbradica D. Continuous production of fructo-oligosaccharides using selectively immobilized fructosyltransferase from Aspergillus aculeatus onto Purolite® A109. J IND ENG CHEM 2023. [DOI: 10.1016/j.jiec.2022.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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3
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Pravilović R, Todić B, Simović M, Banjanac K, Bezbradica D, Nikacevic N. Kinetic Model for Galacto-Oligosaccharide Synthesis. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Radoslava Pravilović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Branislav Todić
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Milica Simović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Katarina Banjanac
- University of Belgrade, Innovation Centre Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Dejan Bezbradica
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Nikola Nikacevic
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
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4
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Milivojević A, Ćorović M, Simović M, Banjanac K, Pjanović R, Bezbradica D. Evaluation of in vitro Skin Permeation of Enzymatically Synthesized Phloridzin Acetates from Emulsions and Liposomes Dispersed in Gel. EUR J LIPID SCI TECH 2022. [DOI: 10.1002/ejlt.202200073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ana Milivojević
- Innovation Center of Faculty of Technology and Metallurgy Karnegijeva 4 Belgrade 11000 Serbia
| | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000
| | - Milica Simović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000
| | - Katarina Banjanac
- Innovation Center of Faculty of Technology and Metallurgy Karnegijeva 4 Belgrade 11000 Serbia
| | - Rada Pjanović
- Department of Chemical Engineering Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000
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Petrov A, Ćorović M, Milivojević A, Simović M, Banjanac K, Pjanović R, Bezbradica D. Prebiotic effect of galacto‐oligosaccharides on the skin microbiota and determination of their diffusion properties. Int J Cosmet Sci 2022; 44:309-319. [DOI: 10.1111/ics.12778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 04/07/2022] [Accepted: 04/12/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Anja Petrov
- Innovation center of Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Ana Milivojević
- Innovation center of Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Milica Simović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Katarina Banjanac
- Innovation center of Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Rada Pjanović
- Department of Chemical Engineering Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade Serbia
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Veljković M, Simović M, Banjanac K, Ćorović M, Milivojević A, Milivojević M, Bezbradica D. Heterofunctional epoxy support development for immobilization of fructosyltransferase from Pectinex® Ultra SP-L: batch and continuous production of fructo-oligosaccharides. REACT CHEM ENG 2022. [DOI: 10.1039/d2re00182a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The FTase from Pectinex® Ultra SP-L was immobilized using a newly developed epoxy-Purolite support with amino and epoxy groups. Continuous production of FOS in the air-lift reactor was established for 7 days (52.47% FOS of total carbohydrates).
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Affiliation(s)
- Milica Veljković
- Innovation center of Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Milica Simović
- Faculty of Technology and Metallurgy, Department of Biochemical Engineering and Biotechnology, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Katarina Banjanac
- Innovation center of Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Marija Ćorović
- Faculty of Technology and Metallurgy, Department of Biochemical Engineering and Biotechnology, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Ana Milivojević
- Innovation center of Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Milan Milivojević
- Faculty of Technology and Metallurgy, Department of Chemical Engineering, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Dejan Bezbradica
- Faculty of Technology and Metallurgy, Department of Biochemical Engineering and Biotechnology, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia
- Faculty of Technology and Metallurgy, Department of Chemical Engineering, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia
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Katić K, Banjanac K, Simović M, Ćorović M, Milivojević A, Marinković A, Bezbradica D. Development of protease nanobiocatalysts and their application in hydrolysis of sunflower meal protein isolate. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Katarina Katić
- Institute of Meat Hygiene and Technology Kaćanskog 13 Belgrade 11000 Serbia
| | - Katarina Banjanac
- Innovation Centre of Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
| | - Milica Simović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
| | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
| | - Ana Milivojević
- Innovation Centre of Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
| | - Aleksandar Marinković
- Department of Organic Chemistry Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 Belgrade 11000 Serbia
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Veljković M, Modi A, Petrov A, Ćorović M, Milivojević A, Banjanac K, Simović M, Bezbradica D. Enzymatic synthesis of fructo-oligosaccharides using Pectinex® Ultra SP-L: A study of experimental conditions. Food & Feed Res 2021. [DOI: 10.5937/ffr48-34517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
The obvious benefits of employing prebiotics as functional components in many foods and feed products have resulted in higher demand for their industrial production, necessitating the development of more efficient and cost-effective manufacturing procedures. As a result, the goal of this study was to synthesize confirmed prebiotics, namely fructo-oligosaccharides (FOS), using sucrose as a substrate, since it allows the synthesis of oligosaccharides with lower polymerization degree, and consequently, a more pronounced prebiotic effect. Due to its availability, low market price, and high stability under industrial conditions, a commercial enzymatic mixture, Pectinex® Ultra SP-L, is used as a source of enzyme - fructosyltransferase (FTase). By varying key experimental conditions such as pH, temperature, enzyme and substrate concentrations, as well as the duration of the process, the composition of the FOS mixture can be adjusted to fit the potential applications. It was found that by performing the reaction in an aqueous medium (pH 7), at a temperature of 50 °C using an enzyme concentration of 1% (v/v) and any sucrose concentration in the range of 200-700 g/L, it was possible to achieve maximum FOS yield of 60% of total carbohydrates within a 24 h. The produced syrup with a high content of FOS can be further used as an adequate food additive, or else, developed processes should be used for the transformation of various food products (such as juices, jams, fillings, candies, cakes, etc.) in which sucrose dominates, creating products with lower caloric and higher functional value.
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Milivojević A, Ćorović M, Simović M, Banjanac K, Bezbradica D. Flavonoid esters synthesis using novel biocatalytic systems - CAL B immobilized onto LifeTech™ ECR supports. Biochem Eng J 2020. [DOI: 10.1016/j.bej.2020.107748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bebić J, Banjanac K, Ćorović M, Milivojević A, Simović M, Marinković A, Bezbradica D. Immobilization of laccase from Myceliophthora thermophila on functionalized silica nanoparticles: Optimization and application in lindane degradation. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.12.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Bebić J, Banjanac K, Rusmirović J, Ćorović M, Milivojević A, Simović M, Marinković A, Bezbradica D. Amino-modified kraft lignin microspheres as a support for enzyme immobilization. RSC Adv 2020; 10:21495-21508. [PMID: 35518748 PMCID: PMC9054402 DOI: 10.1039/d0ra03439h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/01/2020] [Indexed: 11/21/2022] Open
Abstract
In this research, it has been demonstrated that amino-modified microspheres (A-LMS) based on bio-waste derived material, such as kraft lignin, have good prospects in usage as a support for enzyme immobilization, since active biocatalyst systems were prepared by immobilizing β-galactosidase from A. oryzae and laccase from M. thermophila expressed in A. oryzae (Novozym® 51003) onto A-LMS. Two types of A-LMS were investigated, with different emulsifier concentrations (5 wt% and 10 wt%), and microspheres produced using 5 wt% of emulsifier (A-LMS_5) showed adequate pore shape, size and distribution for enzyme attachment. The type of interactions formed between enzymes (β-galactosidase and laccase) and A-LMS_5 microspheres demonstrated that β-galactosidase is predominantly attached via electrostatic interactions while attachment of laccase is equally governed by electrostatic and hydrophobic interactions. Furthermore, the A-LMS_5-β-galactosidase exhibited specificity towards recognized prebiotics (galacto-oligosaccharides (GOS)) synthesis with 1.5-times higher GOS production than glucose production, while for environmental pollutant lindane degradation, the immobilized laccase preparation exhibited high activity with a minimum remaining lindane concentration of 22.4% after 6 days. Thus, this novel enzyme immobilization support A-LMS_5 has potential for use in green biotechnologies. The active biocatalyst systems were developed by immobilizing β-galactosidase from A. oryzae and laccase from M. thermophila expressed in A. oryzae (Novozym®51003) onto amino-modified microspheres based on bio-waste derived material, such as kraft lignin.![]()
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Affiliation(s)
- Jelena Bebić
- Directorate of Measures and Precious Metals
- 11000 Belgrade
- Serbia
| | - Katarina Banjanac
- Directorate of Measures and Precious Metals
- 11000 Belgrade
- Serbia
- Innovation Centre of Faculty of Technology and Metallurgy
- University of Belgrade
| | | | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Ana Milivojević
- Innovation Centre of Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Milica Simović
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Aleksandar Marinković
- Department of Organic Chemistry
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
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Bebic J, Banjanac K, Corovic M, Milivojevic A, Simovic M, Vukoicic A, Mitrovic D, Bezbradica D. Immobilization of laccase from Trametes versicolor on Lifetechtm supports for applications in degradation of industrial dyes. Hem Ind 2020. [DOI: 10.2298/hemind200320016b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In this study, immobilization of laccase from Trametes versicolor on eight Lifetech? supports, with different characteristics (pore size, length of the spacer arm and functional groups), was studied and optimized for intended use in bioremediation for decolorization of industrial wastewaters. Out of six tested amino-functionalized supports, the most promising carrier was proved to be porous Lifetech? ECR8309F with primary amino groups and a C2 spacer arm. Onto this support, laccase is attached by forming electrostatic interactions so that the most active preparation has shown the activity of 66876 U/g support. On the other hand, during immobilization of laccase on epoxy-functionalized Lifetech? ECR8285F, via hydrophobic interactions and covalent bonding confirmed by a desorption assay, immobilization yield of 60 % and the activity of 118929 U/g were accomplished. Furthermore, immobilized enzyme on this support showed high capacity for decolorization of dyes (Lanaset? Violet B, Lanaset? Blue 2R, bromothymol blue and bromocresol green), by combination of both adsorption and enzyme degradation. Decolorization was in the range of 88 to 96 % after 4 h, with more than 80 % achieved after only 45 min. Also, this preparation demonstrated high operational stability during seven consecutive reuses in all examined dye reaction systems.
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Affiliation(s)
- Jelena Bebic
- Directorate of Measures and Precious Metals, Belgrade, Serbia
| | - Katarina Banjanac
- Directorate of Measures and Precious Metals, Belgrade, Serbia + Innovation Centre of the Faculty of Technology and Metallurgy, Belgrade, Belgrade, Serbia
| | - Marija Corovic
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Ana Milivojevic
- Innovation Centre of the Faculty of Technology and Metallurgy, Belgrade, Belgrade, Serbia
| | - Milica Simovic
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Ana Vukoicic
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Danica Mitrovic
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
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Simović M, Milivojević A, Ćorović M, Banjanac K, Bezbradica D. Whey valorization using transgalactosylation activity of immobilized β‐galactosidase. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14222] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Milica Simović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Beograd Serbia
| | - Ana Milivojević
- Innovation Center Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Beograd Serbia
| | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Beograd Serbia
| | - Katarina Banjanac
- Innovation Center Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Beograd Serbia
- Directorate of Measures and Precious Metals Group for Metrology in Chemistry Mike Alasa 1411000 Beograd Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Beograd Serbia
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14
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Ćorović M, Simović M, Milivojević A, Banjanac K, Katić K, Bezbradica D. Immobilization of Aspergillus Niger cellulase onto Lifetech TM carriers and its application in the hydrolysis of sunflower seed meal lignocellulosic fraction. Food & Feed Res 2019. [DOI: 10.5937/ffr1902161c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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15
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Miljković MG, Lazić V, Banjanac K, Davidović SZ, Bezbradica DI, Marinković AD, Sredojević D, Nedeljković JM, Dimitrijević Branković SI. Immobilization of dextransucrase on functionalized TiO2 supports. Int J Biol Macromol 2018; 114:1216-1223. [DOI: 10.1016/j.ijbiomac.2018.04.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/30/2018] [Accepted: 04/05/2018] [Indexed: 11/29/2022]
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16
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Ćorović M, Milivojević A, Carević M, Banjanac K, Vujisić L, Pjanović R, Bezbradica D. Enzymatic lipophilization of vitamin C with linoleic acid: Determination of antioxidant and diffusion properties of L-ascorbyl linoleate. Food & Feed Res 2018. [DOI: 10.5937/ffr1801001c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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17
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Milivojević A, Ćorović M, Carević M, Banjanac K, Vujisić L, Veličković D, Bezbradica D. Highly efficient enzymatic acetylation of flavonoids: Development of solvent-free process and kinetic evaluation. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.09.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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Carevic M, Vukasinovic-Sekulic M, Banjanac K, Milivojevic A, Corovic M, Bezbradica D. Characterization of β-galactosidase from Lactobacillus acidophilus: Stability and kinetic study. ACTA ACUST UNITED AC 2017. [DOI: 10.5937/savteh1701005c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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19
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Carevic M, Banjanac K, Milivojevic A, Corovic M, Bezbradica D. Optimization of galacto-oligosacharides synthesis using response surface methodology. Food & Feed Res 2017. [DOI: 10.5937/ffr1701001c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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20
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Carević M, Bezbradica D, Banjanac K, Milivojević A, Fanuel M, Rogniaux H, Ropartz D, Veličković D. Structural Elucidation of Enzymatically Synthesized Galacto-oligosaccharides Using Ion-Mobility Spectrometry-Tandem Mass Spectrometry. J Agric Food Chem 2016; 64:3609-15. [PMID: 27109424 DOI: 10.1021/acs.jafc.6b01293] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Galacto-oligosaccharides (GOS) represent a diverse group of well-characterized prebiotic ingredients derived from lactose in a reaction catalyzed with β-galactosidases. Enzymatic transgalactosylation results in a mixture of compounds of various degrees of polymerization and types of linkages. Because structure plays an important role in terms of prebiotic activity, it is of crucial importance to provide an insight into the mechanism of transgalactosylation reaction and occurrence of different types of β-linkages during GOS synthesis. Our study proved that a novel one-step method, based on ion-mobility spectrometry-tandem mass spectrometry (IMS-MS/MS), enables complete elucidation of GOS structure. It has been shown that β-galactosidase from Aspergillus oryzae has the highest affinity toward formation of β-(1→3) or β-(1→6) linkages. Additionally, it was observed that the occurrence of different linkages varies during the reaction course, indicating that tailoring favorable GOS structures with improved prebiotic activity can be achieved by adequate control of enzymatic synthesis.
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Affiliation(s)
- Milica Carević
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade , Karnegijeva 4, 11000 Belgrade, Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade , Karnegijeva 4, 11000 Belgrade, Serbia
| | - Katarina Banjanac
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade , Karnegijeva 4, 11000 Belgrade, Serbia
| | - Ana Milivojević
- Department of Biochemical Engineering and Biotechnology, Faculty of Technology and Metallurgy, University of Belgrade , Karnegijeva 4, 11000 Belgrade, Serbia
| | - Mathieu Fanuel
- INRA , UR1268 Biopolymers Interactions Assemblies, F-44316 Nantes, France
| | - Hélène Rogniaux
- INRA , UR1268 Biopolymers Interactions Assemblies, F-44316 Nantes, France
| | - David Ropartz
- INRA , UR1268 Biopolymers Interactions Assemblies, F-44316 Nantes, France
| | - Dušan Veličković
- Faculty of Chemistry, University of Belgrade , Studentski trg 12, 11000 Belgrade, Serbia
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Banjanac K, Carević M, Ćorović M, Milivojević A, Prlainović N, Marinković A, Bezbradica D. Novel β-galactosidase nanobiocatalyst systems for application in the synthesis of bioactive galactosides. RSC Adv 2016. [DOI: 10.1039/c6ra20409k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Amino modified nonporous fumed nano-silica particles was used for the development of efficient nanobiocatalysts for application in the biosynthesis of bioactive galactosides, galacto-oligosaccharides (GOS).
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Affiliation(s)
- Katarina Banjanac
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Milica Carević
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Marija Ćorović
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Ana Milivojević
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Nevena Prlainović
- Department of Organic Chemistry
- Innovation Center of Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Aleksandar Marinković
- Department of Organic Chemistry
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
| | - Dejan Bezbradica
- Department of Biochemical Engineering and Biotechnology
- Faculty of Technology and Metallurgy
- University of Belgrade
- 11000 Belgrade
- Serbia
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