Adsorption and chemisorption of galactose oxidase on silica surface

Experience accumulated over a number of years in developing of methods of immobilization of galactose oxidase from Fusarium graminearum on parent and modified silica matrices is analyzed. Sturdy adsorption of galactose oxidase on silica surface was observed, such heterogeneous specimens possessed by...

Full description

Saved in:
Bibliographic Details
Published in:Поверхность
Date:2002
Main Authors: Kondakova, L.V., Yanishpolskii, V.V., Tertykh, V.A.
Format: Article
Language:English
Published: Інститут хімії поверхні ім. О.О. Чуйка НАН України 2002
Subjects:
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/126362
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Adsorption and chemisorption of galactose oxidase on silica surface / L.V. Kondakova, V.V. Yanishpolskii, V.A., Tertykh // Поверхность. — 2002. — Вип. 7-8. — С. 150-157. — Бібліогр.: 20 назв. — англ.

Institution

Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1862634993672519680
author Kondakova, L.V.
Yanishpolskii, V.V.
Tertykh, V.A.
author_facet Kondakova, L.V.
Yanishpolskii, V.V.
Tertykh, V.A.
citation_txt Adsorption and chemisorption of galactose oxidase on silica surface / L.V. Kondakova, V.V. Yanishpolskii, V.A., Tertykh // Поверхность. — 2002. — Вип. 7-8. — С. 150-157. — Бібліогр.: 20 назв. — англ.
collection DSpace DC
container_title Поверхность
description Experience accumulated over a number of years in developing of methods of immobilization of galactose oxidase from Fusarium graminearum on parent and modified silica matrices is analyzed. Sturdy adsorption of galactose oxidase on silica surface was observed, such heterogeneous specimens possessed by enhanced biocatalyst stability and activity as compared with enzyme solutions. Covalent immobilization of galactose oxidase was carried out on the amine-containing silicas activated by 2,4-tolylene diisocyanate and cyanuric chloride. It was also shown that in the presence of the substrate (galactose) enzyme chemisorption takes place on the surface on aminecontaining silica matrices. Immobilized preparations were successfully applied for analytical determination of galactose-containing carbohydrates (galactose, lactose, raffinose) in complex mixtures.
first_indexed 2025-11-30T16:58:17Z
format Article
fulltext
id nasplib_isofts_kiev_ua-123456789-126362
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn XXXX-0106
language English
last_indexed 2025-11-30T16:58:17Z
publishDate 2002
publisher Інститут хімії поверхні ім. О.О. Чуйка НАН України
record_format dspace
spelling Kondakova, L.V.
Yanishpolskii, V.V.
Tertykh, V.A.
2017-11-20T18:46:16Z
2017-11-20T18:46:16Z
2002
Adsorption and chemisorption of galactose oxidase on silica surface / L.V. Kondakova, V.V. Yanishpolskii, V.A., Tertykh // Поверхность. — 2002. — Вип. 7-8. — С. 150-157. — Бібліогр.: 20 назв. — англ.
XXXX-0106
https://nasplib.isofts.kiev.ua/handle/123456789/126362
Experience accumulated over a number of years in developing of methods of immobilization of galactose oxidase from Fusarium graminearum on parent and modified silica matrices is analyzed. Sturdy adsorption of galactose oxidase on silica surface was observed, such heterogeneous specimens possessed by enhanced biocatalyst stability and activity as compared with enzyme solutions. Covalent immobilization of galactose oxidase was carried out on the amine-containing silicas activated by 2,4-tolylene diisocyanate and cyanuric chloride. It was also shown that in the presence of the substrate (galactose) enzyme chemisorption takes place on the surface on aminecontaining silica matrices. Immobilized preparations were successfully applied for analytical determination of galactose-containing carbohydrates (galactose, lactose, raffinose) in complex mixtures.
The authors render thanks to T.T. Buglova and O.V. Skorobogat’ko from D.K. Zabolotny Institute of Microbiology and Virology of National Academy of Sciences of Ukraine for submitting of the samples of galactose oxidase from Fusarium graminearum IMV-1060.
en
Інститут хімії поверхні ім. О.О. Чуйка НАН України
Поверхность
Surface chemistry of silica and related sorbents
Adsorption and chemisorption of galactose oxidase on silica surface
Article
published earlier
spellingShingle Adsorption and chemisorption of galactose oxidase on silica surface
Kondakova, L.V.
Yanishpolskii, V.V.
Tertykh, V.A.
Surface chemistry of silica and related sorbents
title Adsorption and chemisorption of galactose oxidase on silica surface
title_full Adsorption and chemisorption of galactose oxidase on silica surface
title_fullStr Adsorption and chemisorption of galactose oxidase on silica surface
title_full_unstemmed Adsorption and chemisorption of galactose oxidase on silica surface
title_short Adsorption and chemisorption of galactose oxidase on silica surface
title_sort adsorption and chemisorption of galactose oxidase on silica surface
topic Surface chemistry of silica and related sorbents
topic_facet Surface chemistry of silica and related sorbents
url https://nasplib.isofts.kiev.ua/handle/123456789/126362
work_keys_str_mv AT kondakovalv adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface
AT yanishpolskiivv adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface
AT tertykhva adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface