Peculiarities of glucose oxidase adsorption by mesoporous aluminosilicates synthesized in presence of biotemplates
A study of glucose oxidase adsorption has been undertaken from a solution of the enzyme (0.125 mmol dm-3) in acetate buffer (pH 4) onto mesoporous aluminosilicates synthesized in the presence of biomolecules (lecithin, glucose oxidase). These aluminosilicates displays a high sorption capacity (up to...
Збережено в:
| Дата: | 2002 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2002
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| Онлайн доступ: | https://surfacezbir.com.ua/index.php/surface/article/view/91 |
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| Назва журналу: | Surface |
| Завантажити файл: |  |
Репозитарії
Surface| Резюме: | A study of glucose oxidase adsorption has been undertaken from a solution of the enzyme (0.125 mmol dm-3) in acetate buffer (pH 4) onto mesoporous aluminosilicates synthesized in the presence of biomolecules (lecithin, glucose oxidase). These aluminosilicates displays a high sorption capacity (up to 150 mg/g). The physical adsorption of the enzyme showed clear dependence on pore diameter of the materials. The porous structure of such inclusion compounds was detailed. The glucose oxidase cannot be removed from the aluminosilicates with repeated washing in the acetate buffer. |
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