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  • Nanoplatforms attached Schiff bases by condensation method; Investigation of glucose oxidase enzyme as biocatalysts.

Nanoplatforms attached Schiff bases by condensation method; Investigation of glucose oxidase enzyme as biocatalysts.

Artificial cells, nanomedicine, and biotechnology (2013-11-22)
Seda Kayhan, Nurşen Sarı, Dilek Nartop
ABSTRACT

We report a easy approach for the immobilization of glucose oxidase enzyme (GOx) on nanoparticles. Nanoparticles-modified polystyrene-ANH2 (PSA) with some salicylaldehyde derivatives were synthesized by means of condensation and investigated the enzymatic properties of GOx immobilized on there. Modified polystyrenes were characterized using IR spectra, gel permeation chromatography, and scanning electron microscopy. All the characteristics of the immobilized glucose oxidase (PSA-SalH)-GOx, (PSA-SalCH3)-GOx, and (PSA)-GOx enzyme showed except one of them. Immobilized GOx on to (PSA) showed two optimum pH, other immobilized polymers were one optimum.

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Fenolo, Equilibrated with 10 mM Tris HCl, pH 8.0, 1 mM EDTA, BioReagent, Molecular Biology
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Fenolo, puriss., meets analytical specification of Ph. Eur., BP, USP, ≥99.5% (GC), crystalline (detached)
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N,N-dimetilformammide, Molecular Biology, ≥99%
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Salicylaldehyde, reagent grade, 98%
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Salicylaldehyde, redist., ≥99.0% (GC)
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Salicylaldehyde, ≥98%, FG
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2-Hydroxy-5-methylbenzaldehyde, 98%
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