Digitální knihovnaUPCE
 

Stability of enzymes immobilized in oriented way on magnetic and non-magnetic bead cellulose

Článekpeer-reviewedpublished
Náhled

Datum publikování

2002

Vedoucí práce

Oponent

Název časopisu

Název svazku

Vydavatel

Univerzita Pardubice

Abstrakt

The enzymes galactose oxidase and neuraminidase have been immobilized in an oriented way to hydrazide derivative of magnetic and non-magnetic macroporous bead cellulose. Binding was accomplished after the sugar components have been oxidatively activated by natrium periodate as the oxidating agent. The operational and storage stability of neuraminidase reactor was studied during four weeks and operational stability of galactose oxidase reactor during three weeks. The operationas stability of galactose oxidase immobilized to magnetic macroporous bead cellulose was excellent in the environment of Cu 2+ ions. Stability of immobilized neuraminidase to non-magnetic support had a similar course. The stability of neuraminidase immobilized to magnetic macroporous bead cellulose was decreasing rapidly.

Rozsah stran

p. 147-157

ISSN

1211-5541

Trvalý odkaz na tento záznam

Projekt

Zdrojový dokument

Scientific papers of the University of Pardubice. Series A, Faculty of Chemical technology. 7 (2001)

Vydavatelská verze

Přístup k e-verzi

open access

Název akce

ISBN

Studijní obor

Studijní program

Signatura tištěné verze

47333

Umístění tištěné verze

Univerzitní knihovna (studovna)

Přístup k tištěné verzi

Klíčová slova

enzymy, stabilita, galaktosaoxidasa, imobilizace, oxidační reakce

Endorsement

Review

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