Synthesis and characterization of carboxymethyl cellulose-silver nanoparticle (AgNp)-silica hybrid for amylase immobilization

Cellulose

Volumn 19, Issue 5, 2012, Pages 1759-1769

  Singh, Vandana ^a   Ahmad, Shakeel ^a  

^a UNIVERSITY OF ALLAHABAD   (India)

Author keywords

Amylase; Carboxymethyl cellulose; Immobilization; Silica; Silver nanoparticle

Indexed keywords

ALPHA AMYLASE; CARBOXY-METHYL CELLULOSE; CARBOXYMETHYL; CATALYTIC PROPERTIES; FREE ENZYME; FTIR; IMMOBILIZATION MATRICES; IMMOBILIZED ENZYME; MULTIMERIC ENZYMES; NANOHYBRIDS; OPTIMUM PH; REPEATED CYCLE; SILICA HYBRIDS; SILVER NANOPARTICLES; SOLUBLE STARCH; TECHNOLOGICAL SIGNIFICANCE; XRD;

ADSORPTION; AMYLASES; CELLULOSE; HYDROLYSIS; NANOPARTICLES; OPTIMIZATION; RADIOACTIVE WASTE VITRIFICATION; SILICA; SILVER; SYNTHESIS (CHEMICAL);

ENZYME IMMOBILIZATION;

EID: 84865432069     PISSN: 09690239     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10570-012-9749-6     Document Type: Article

References (26)

1. Bakunina Yu, Nedashkovskaya OI, Zvyagintseva TN, Shchipunov YuA (2006) Immobilization of α-galactosidase inside hybrid silica nanocomposites containing polysaccharides. Russ J Appl Chem 79: 827.
2. Benmouhoub N, Simmonet N, Agoudjila N, Coradin T (2008) Aqueous sol-gel routes to bio-composite capsules and gels. Green Chem 10: 957.
3. 2 hybrid materials obtained by sol-gel method. J Hazard Mater 186: 932.
4. Djabali D, Belhaneche N, Nadjemi B, Dulong V, Picton L (2009) Relationship between potato starch isolation methods and kinetic parameters of hydrolysis by free and immobilised α-amylase on alginate (from Laminaria digitata algae). J Food Compos Anal 22: 563.
5. European Pharmacopeia, 5. 0 (2005), Council of Europe (COE)-European Directorate for the Quality of Medicines (EDQM), Chapter 4, Reagents, section 4. 1. 3., Buffer solutions, p 430.
6. Hebeish AA, El-Rafie MH, Abdel-Mohdy FA, Abdel-Halim ES, Emam HE (2010) Carboxymethyl cellulose for green synthesis and stabilization of silver nanoparticls. Carbohydr Polym 82: 933.
7. Hu R, Lin L, Liu T, Ouyang P, He B, Liu S (2008) Reducing sugar content in hemicellulose hydrolysate by DNS method: a revisit. J Biobased Mater Bioener 2: 156.
8. Lai S-M, Yang Ar J-M, Chen W-C, Hsiao J-F (2006) The properties and preparation of chitosan/silica hybrids using sol-gel process. Polym-Plast Technol Eng 45: 997.
9. Lee D, Cohen RE, Rubner MF (2005) Antibacterial properties of Ag nanoparticle loaded multilayers and formation of magnetically directed antibacterial microparticles. Langmuir 21: 9651.
10. 2+-ions on the α-amylolysis of granular starches from oats and waxy-maize. J Cereal Sci 24: 139.
11. Miller GL (1959) Use of dinitrosalicylic acid reagent for determination of reducing sugar. Anal Chem 31: 426.
12. Mohan YM, Raju KM, Sambasivudu K, Singh S, Sreedhar B (2007) Preparation of acacia-stabilized silver nanoparticles: a green approach. J Appl Polym Sci 106: 3375.
13. Rao YN, Banerjee D, Datta A, Das SK, Guin R, Saha A (2010) Gamma irradiation route to synthesis of highly re-dispersible natural polymer capped silver nanoparticles. Radiat Phys Chem 79: 1240.
14. Rojas IA, Slunt JB, Grainger DW (2000) Polyurethane coatings release bioactive antibodies to reduce bacterial adhesion. J Control Rel 63: 75.
15. Shchipunov YA, Karpenko TY (2004) Hybrid polysaccharide-silica nanocomposites prepared by the sol-gel technique. Langmuir 20: 3882.
16. Shchipunov YA, Karpenko TY, Bakunina IY, Burtseva YV, Zvyagintseva TN (2004) A new precursor for the immobilization of enzymes inside sol-gel-derived hybrid silica nanocomposites containing polysaccharides. J Biochem Biophys Meth 58: 25.
17. Shchipunov YA, Karpenko TY, Krekoten AV (2005) Hybrid organic-inorganic nanocomposites fabricated with a novel biocompatible precursor using sol-gel processing. Compos Interface 11: 587.
18. Singh V, Ahmed S (2012) Silver nanoparticle (AgNPs) doped gum acacia-gelatin-silica nanohybrid for diastase immobilization. Int J Biol Macromol 50: 353.
19. Singh V, Kumar P (2011a) Carboxymethyl tamarind gum-silica nanohybrids for effective immobilization of amylase. J Mol Catal B Enzym 70: 67.
20. Singh V, Kumar P (2011b) Design of nanostructured tamarind seed kernel polysaccharide-silica hybrids for mercury (II) removal. Sep Purif Technol 46: 825.
21. Singh V, Singh SK (2011) Synthesis and characterization of gum acacia inspired silica hybrid xerogels for mercury(II) adsorption. Inter J Biol macromol 48: 445.
22. Singh V, Singh SK, Pandey S, Sanghi R (2010) Adsorption behavior of potato starch-silica nanobiocomposite. Adv Mater Lett 1: 40.
23. Siso MIG, Graber M, Condoret J-S, Combes D (1990) Effect of diffusional resistances on the action pattern of immobilized alpha-amylase. J Chem Technol Biotechnol 48: 185.
24. Tischer W, Wedekind F (1999) Immobilized enzymes: methods and applications. Biocatalysis-From Discovery to Application. In: Fessner W-D (ed) Topics in Current Chemistry, Springer, Berlin Heidelberg, Vol. 200, pp 95-126.
25. Travan A, Pelillo C, Donati I, Marsich E, Benincasa M, Scarpa T, Semeraro S, Turco G, Gennaro R, Paoletti S (2009) Non-cytotoxic silver nanoparticle-polysaccharide nanocomposites with antimicrobial activity. Biomacromolecules 10: 1429.
26. Wang G-H, Zhang L-M (2006) Using novel polysaccharide-silica hybrid material to construct an amperometric biosensor for hydrogen peroxide. J Phys Chem B 110: 24864.