Abstract
Polyethyleneimine (PEI) glutaraldehyde-refined calcium pectinate (CaP)-agar beads were presented as improved covalent immobilization matrices. The CaP-agar beads exhibited incremented mechanical stability which facilitated their handling. The beads’ concoction and activation processes were honed using the Box–Behnken design which recommended utilizing 5.4% agar, and a 2.95% PEI solution of pH 8.67. The honed CaP-agar beads established a more efficient ionic interaction with PEI which enabled the immobilization of more enzyme while utilizing less PEI than that required to activate the neat CaP beads. Furthermore, the activated CaP-agar beads granted superior operational stability to the immobilized enzyme, β-d-galactosidase (βgal), where it preserved 86.84 ± 0.37% of its precursive activity during its thirteenth reusability round. The CaP-agar immobilized βgal (iβgal) also showed incremented storage stability where it preserved 85.05 ± 3.32% of its precursive activity after 38 days of storage. The thermal stability of the iβgal was shown to be superior to that of the free enzyme as the iβgal exhibited incremented thermodynamic parameters, such as the t1/2 values, the D values, the thermal denaturation activation energy, the enthalpies, and the Gibb’s free energies. The βgal’s immobilization onto the activated CaP-agar beads also shifted the enzyme’s optimal pH from 4.6–5.1 to 3.3–4.9, whereas its optimal temperature was retained at 55 °C. The procured biocatalyst was exploited to efficiently hydrolyze the lactose in whey permeate.
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Abdel-Wahab WA, Karam EA, Hassan ME, Kansoh AL, Esawy MA, Awad GEA (2018) Optimization of pectinase immobilization on grafted alginate-agar gel beads by 24 full factorial CCD and thermodynamic profiling for evaluating of operational covalent immobilization. Int J Biol Macromol 113(2018):159–170
Ansari SA, Husain Q (2011) Immobilization of Aspergillus oryzae β-galactosidase on concanavalin A-layered calcium alginate-cellulose beads and its application in lactose hydrolysis in continuous spiral bed reactors. Pol J Chem Technol 13(4):15–20
Awad GEA, Ghanem AF, Abdel-Wahab WA, Wahba MI (2020) Functionalized κ-carrageenan/hyperbranched poly(amidoamine) for protease immobilization: thermodynamics and stability studies. Int J Biol Macromol 148(2020):1140–1155
Barkovec M, Koper GJM (1997) Proton binding characteristics of branched polyelectrolytes. Macromolecules 30(7):2151–2158
Bayramoglu G, Tunali Y, Arica MY (2007) Immobilization of β-galactosidase onto magnetic poly(GMA–MMA) beads for hydrolysis of lactose in bed reactor. Catal Commun 8(7):1094–1101
Contesini FJ, Ibarguren C, Grosso CRF, Carvalho PDO, Sato HH (2012) Immobilization of glucosyltransferase from Erwinia sp. using two different techniques. J Biotechnol 158(3):137–143
Da Silva OS, de Oliveira RL, Silva JDC, Converti A, Porto TS (2018) Thermodynamic investigation of an alkaline protease from Aspergillus tamarii URM4634: a comparative approach between crude extract and purified enzyme. Int J Biol Macromol 109:1039–1044
Delattre C, Fenoradosoa TA, Michaud P (2011) Galactans: an overview of their most important sourcing and applications as natural polysaccharides. Braz Arch Biol Technol 54(6):1075–1092
Dutra Rosolen M, Gennari A, Volpato G, de Souza CFV (2015) Lactose hydrolysis in milk and dairy whey using microbial β-galactosidases. Enzyme Res 2015:806240
Fatarella E, Spinelli D, Ruzzante M, Pogni R (2014) Nylon 6 film and nanofiber carriers: preparation and laccase immobilization performance. J Mol Catal B: Enzym 102:41–47
Ferreira MM, Santiago FLB, da Silva NAG, Luiz JHH, Fernandéz-Lafuente R, Mendes AA, Hirata DB (2018) Different strategies to immobilize lipase from Geotrichum candidum: Kinetic and thermodynamic studies. Process Biochem 67:55–63
Freile-Pelegrín Y, Robledo D, Armisén R, García-Reina G (1996) Seasonal changes in agar characteristics of two populations of Pterocladia capillacea in Gran Canaria. Spain J Appl Phycol 8(3):239–246
Geiger B, Nguyen HM, Wenig S, Nguyen HA, Lorenz C, Kittl R, Mathiesen G, Eijsink VGH, Haltrich D, Nguyen TH (2016) From by-product to valuable components: Efficient enzymatic conversion of lactose in whey using β-galactosidase from Streptococcus thermophilus. Biochem Eng J 116:45–53
Guidini CZ, Fischer J, de Resende MM, Cardoso VL, Ribeiro EJ (2011) β-Galactosidase of Aspergillus oryzae immobilized in an ion exchange resin combining the ionic-binding and crosslinking methods: Kinetics and stability during the hydrolysis of lactose. J Mol Catal B: Enzym 71(3–4):139–145
Granjeiro PA, Cavagis ADM, Leite LDC, Ferreira CV, Granjeiro JM, Aoyama H (2004) The thermal stability of a castor bean seed acid phosphatase. Mol Cell Biochem 266(1–2):11–15
Güleç HA, Gürda S, Albayrak N, Mutlu M (2010) Immobilization of Aspergillus oryzae β-galactosidase on low pressure plasma-modified cellulose acetate membrane using polyethyleneimine for production of galactooligosaccharide. Biotechnol Bioprocess Eng 15:1006–1015
Hatzinikolaou DG, Katsifas E, Mamma D, Karagouni AD, Christakopoulos P, Kekos D (2005) Modeling of the simultaneous hydrolysis–ultrafiltration of whey permeate by a thermostable β-galactosidase from Aspergillus niger. Biochem Eng J 24(2):161–172
Kishore D, Kayastha AM (2012) Optimisation of immobilization conditions for chick pea β-galactosidase (CpGAL) to alkylamine glass using response surface methodology and its applications in lactose hydrolysis. Food Chem 134(3):1650–1657
Klein MP, Hackenhaar CR, Lorenzoni ASG, Rodrigues RC, Costa TMH, Ninow JL, Hertz PF (2016) Chitosan crosslinked with genipin as support matrix for application in food process: support characterization and β-d-galactosidase immobilization. Carbohydr Polym 137:184–190
Maksimainen MM, Lampio A, Mertanen M, Turunen O, Rouvinen J (2013) The crystal structure of acidic β-galactosidase from Aspergillus oryzae. Int J Biol Macromol 60:109–115
Makwana D, Castaňo J, Somani RS, Bajaj HC (2020) Characterization of Agar-CMC/Ag-MMT nanocomposite and evaluation of antibacterial and mechanical properties for packaging applications. Arab J Chem 13(1):3092–3099
Martínez YN, Cavello I, Hours R, Cavalitto S, Castro GR (2013) Immobilized keratinase and enrofloxacin loaded on pectin PVA cryogel patches for antimicrobial treatment. Bioresour Technol 145:280–284
Mollaei M, Abdollahpour S, Atashgahi S, Abbasi H, Masoomi F, Rad I, Lotfi AS, Zahiri HS, Vali H, Noghabi KA (2010) Enhanced phenol degradation by Pseudomonas sp SA01: gaining insight into the novel single and hybrid immobilizations. J Hazard Mater 175(1–3):284–292
Mitchell AJ, Wimpenny JWT (1997) The ffects of agar concentration on the growth and morphology of submerged colonies of motile and non-motile bacteria. J Appl Microbiol 83(1):76–84
Munarin F, Petrini P, Barcellona G, Roversi T, Piazza L, Visai L, Tanzi MC (2014) Reactive hydroxyapatite fillers for pectin biocomposites. Mater Sci Eng C 45:154–161
Panesar PS, Kumari S, Panesar R (2010) Potential applications of immobilized β-galactosidase in food processing industries. Enzyme Res 2010:473137
Pessela BCC, Fernández-Lafuente R, Fuentes M, Vián A, García JL, Carrascosa AV, Mateo C, Guisánb JM (2003) Reversible immobilization of a thermophilic β-galactosidase via ionic adsorption on PEI-coated Sepabeads. Enzyme Microb Technol 32(3–4):369–374
Rai AK, Prakash O, Singh J, Singh PM (2013) Immobilization of cauliflower myrosinase on agar agar matrix and its application with various effectors. Adv Biochem 1(3):51–56
Rodrigues RC, Ortiz C, Berenguer-Murcia A, Torres R, Fernández-Lafuente R (2013) Modifying enzyme activity and selectivity by immobilization. Chem Soc Rev 42(15):6290–6307
S. D. Fine-Chem Limited (2020) Price list 2019–2020. https://www.sdfine.com/pricelistpdf.pdf. Accessed 22 July 2020
Sigma-Aldrich (2020) Poly(ethyleneimine) solution. https://www.sigmaaldrich.com/catalog/product/sial/p3143?lang=en®ion=EG. Accessed 22 July 2020
Soares LN, Falleiros S, Cabral BV, Fischer J, Guidini CZ, Cardoso VL, De Resende MM, Ribeiro EJ (2017) Improvement of recovered activity and stability of the Aspergillus oryzae β-galactosidase immobilized on Duolite®A568 by combination of immobilization methods. Chem Ind Chem Eng Q 23:495–506
Sriamornsak P, Thirawong N, Puttipipatkhachorn S (2005) Emulsion gel beads of calcium pectinate capable of floating on the gastric fluid: effect of some additives hardening agent or coating on release behavior of metronidazole. Eur J Pharm Sci 24(4):363–373
Torres R, Pessela BCC, Fuentes M, Mateo C, Munilla R, Fernández- Lafuente R, Guisán J (2006) Supports coated with PEI as a new tool in chromatography. Enzyme Microb Technol 39(4):711–716
Toyama Y, Sahara R, Lino Y, Kubota K (2011) pH dependence of rheological properties of gelatin gel mixed with agar or agarose. Trans Mater Res Soc Jpn 36(3):383–386
Wahba MI (2016) Treated calcium pectinate beads for the covalent immobilization of β-d-galactosidase. Int J Biol Macromol 91:877–886
Wahba MI (2017) Porous chitosan beads of superior mechanical properties for the covalent immobilization of enzymes. Int J Biol Macromol 105(1):894–904
Wahba MI, Hassan ME (2015) Novel grafted agar disks for the covalent immobilization of β-d-galactosidase. Biopolymers 103(12):675–684
Wahba MI, Hassan ME (2017) Agar-carrageenan hydrogel blend as a carrier for the covalent immobilization of β-d-galactosidase. Macromol Res 25(9):913–923
Wu J, Yu HQ (2007) Biosorption of 2,4-dichlorophenol by immobilized white-rot fungus Phanerochaete chrysosporium from aqueous solutions. Bioresour Technol 98:253–259
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This work was funded by the National Research Centre, Egypt.
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Wahba, M.I. Calcium pectinate-agar beads as improved carriers for β-d-galactosidase and their thermodynamics investigation. 3 Biotech 10, 356 (2020). https://doi.org/10.1007/s13205-020-02341-y
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DOI: https://doi.org/10.1007/s13205-020-02341-y