Acrylamide-sepiolite based composite hydrogels for immobilization of invertase

Journal of Food Science

Volumn 74, Issue 7, 2009, Pages

  Öztop, H Nursevin ^a   Hepokur, Ceylan ^a   Saraydin, Dursun ^a  

^a CUMHURIYET UNIVERSITY   (Turkey)

Author keywords

Acrylamide; Composite; Immobilization; Invertase; Sepiolite

Indexed keywords

ACRYLAMIDE DERIVATIVE; ACRYLIC ACID; ACRYLIC ACID DERIVATIVE; BETA FRUCTOFURANOSIDASE; IMMOBILIZED ENZYME; ITACONIC ACID; MAGNESIUM SILICATE; MAGNESIUM TRISILICATE; SUCCINIC ACID DERIVATIVE;

ARTICLE; CHEMISTRY; DIFFUSION; ENZYME STABILITY; FOOD HANDLING; HYDROGEL; INSTRUMENTATION; KINETICS; METABOLISM; PH; SYNTHESIS; TEMPERATURE; TIME;

ACRYLAMIDES; ACRYLATES; BETA-FRUCTOFURANOSIDASE; DIFFUSION; ENZYME STABILITY; ENZYMES, IMMOBILIZED; FOOD TECHNOLOGY; HYDROGELS; HYDROGEN-ION CONCENTRATION; KINETICS; MAGNESIUM SILICATES; SUCCINATES; TEMPERATURE; TIME FACTORS;

EID: 69749126253     PISSN: 00221147     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1750-3841.2009.01302.x     Document Type: Article

References (22)

1. Alkan M, Benlikaya R. 2009. Poly(vinyl alcohol) nanocomposites with sepiolite and heat-treated sepiolites. J Appl Polym Sci 112 : 3764 3774.
2. Amaya-Delgado L, Hidalgo-Lara ME, Montes-Horcasitas MC. 2006. Hydrolysis of sucrose by invertase immobilized on nylon-6 microbeads. Food Chem 99 : 299 304.
3. Bergmeyer HU, Bernt E. 1974. Determination with glucose oxidase and peroxidase. In : Bergmeyer HU, editor. Methods of enzymatic analysis. 2nd edn. New York : Academic Press. p 1205 1212.
4. Brauner K, Preisinger A. 1956. Struktur und entstehung des sepioliths. Tschermaks Mineralogische und Petrographische Mitteilungen. 120 p.
5. Çetinus Akkuş Ş, Öztop HN. 2003. Immobilization of catalase into chemically crosslinked chitosan beads. Enzyme Microb Technol 32 : 889 894.
6. Çetinus Akkuş Ş, Öztop HN, Saraydin D. 2007. Immobilization of catalase onto chitosan and cibacron blue F3GA attached chitosan beads. Enzyme Microb Technol 41 : 447 454.
7. D'Souza SF, Godbole SS. 2002. Immobilization of invertase on rice husk using polyethylenimine. J Biochem Biophys Methods 52 : 59 62.
8. Ekici S, Işikver Y, Saraydin D. 2006. Poly/acrylamide-sepiolite) composite hydrogels: preparation, swelling and dye adsorption properties. Polym Bull 57 : 231 241.
9. Gasser B. 2000. About composite materials and their use in bone surgery. Injury-Int J Care Injured 31 : 48 53.
10. Gürsel A, Alkan S, Toppare L, Yàci Y. 2003. Immobilization of invertase and glucose oxidase in conducting H-type polysiloxane/polypyrrole block copolymers. React Funct Polym 57 : 57 65.
11. H-Dudra A, Bryjak J, Trochimczuk AW. 2006. Novel method of enzymes stabilization on crosslinked thermosensitive carriers. Enzyme Microb Technol 38 : 921 925.
12. Helmy AK, de Bussetti SG. 2008. The surface properties of sepiolite. Appl Surf Sci 255 : 2920 2924.
13. Işik S, Alkan S, Toppare L, Cianga I, Yàci Y. 2003. Immobilization of invertase and glucose oxidase in poly 2-methylbutyl-2-(3- thienyl) acetate/polypyrrole matrices. Eur Polym J 39 : 2375 2381.
14. Karadà E, Saraydin D, Güven O. 2004. Water absorbency studies of c-radiation crosslinked Poly(acrylamide-co-2,3-dihydroxybutanedioic acid) hydrogels. Nucl Instrum Methods Phys Res B 225 : 489 496.
15. Kundakci S, Üzüm ÖB, Karadà E. 2008. Swelling and dye sorption studies of acrylamide/2-acrylamido-2-methyl-l-propanesulfonic acid/bentonite highly swollen composite hydrogels. React Funct Polym 68 : 458 473.
16. Lampen JO. 1971. Invertase. In : Boyer PD, editor. The enzymes. New York : Academic Press. p 291 303.
17. Lazarević S, Radovanović Ž, Veljović Dj, Onjia A, Janaćković Dj, Petrović R. 2009. Characterization of sepiolite by inverse gas chromatography at infinite and finite surface coverage. Appl Clay Sci 43 : 41 8.
18. Marquez LDS, Cabral BV, Freitas FF, Cardoso VL, Ribeiro EJ. 2007. Optimization of invertase immobilization by adsorption in ionic exchange resin for sucrose hydrolysis. J Mol Catal B: Enzym 51 : 86 92.
19. Peppas NA, Ritger PL. 1987. A simple equation for description of solute release I. Fickian and Non-Fickian from non-swellable devices in the from of slabs, spheres, cylinders or disc. J Control Release 5 : 23 6.
20. Sanjay G, Sugunan S. 2005. Invertase immobilised on montmorillonite: reusability enhancement and reduction in leaching. Catal Commun 6 : 81 6.
21. Tomotani EJ, Vitolo M. 2006. Catalytic performance of invertase immobilized by adsorption on anionic exchange resin. Process Biochem 41 : 1325 1331.
22. Zhang J, Wang A. 2007. Study on superabsorbent composites. IX: synthesis, characterization and swelling behaviors of polyacrylamide/clay composites based on various clays. React Funct Polym 67 : 737 745. (Pubitemid 47048943)