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...
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| Дата: | 2002 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут хімії поверхні ім. О.О. Чуйка НАН України
2002
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| Назва видання: | Поверхность |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/126362 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-126362 |
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dspace |
| spelling |
irk-123456789-1263622017-11-21T03:02:38Z 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 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. 2002 Article 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 http://dspace.nbuv.gov.ua/handle/123456789/126362 en Поверхность Інститут хімії поверхні ім. О.О. Чуйка НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Surface chemistry of silica and related sorbents Surface chemistry of silica and related sorbents |
| spellingShingle |
Surface chemistry of silica and related sorbents Surface chemistry of silica and related sorbents Kondakova, L.V. Yanishpolskii, V.V. Tertykh, V.A. Adsorption and chemisorption of galactose oxidase on silica surface 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. |
| format |
Article |
| author |
Kondakova, L.V. Yanishpolskii, V.V. Tertykh, V.A. |
| author_facet |
Kondakova, L.V. Yanishpolskii, V.V. Tertykh, V.A. |
| author_sort |
Kondakova, L.V. |
| title |
Adsorption and chemisorption of galactose oxidase on silica surface |
| title_short |
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_sort |
adsorption and chemisorption of galactose oxidase on silica surface |
| publisher |
Інститут хімії поверхні ім. О.О. Чуйка НАН України |
| publishDate |
2002 |
| topic_facet |
Surface chemistry of silica and related sorbents |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/126362 |
| 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. |
| series |
Поверхность |
| work_keys_str_mv |
AT kondakovalv adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface AT yanishpolskiivv adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface AT tertykhva adsorptionandchemisorptionofgalactoseoxidaseonsilicasurface |
| first_indexed |
2023-10-18T20:50:39Z |
| last_indexed |
2023-10-18T20:50:39Z |
| _version_ |
1796151254101000192 |