Adsorption and catalytic properties of enzymes on the surface of silicalite-1 |
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| Institution: | Department of Chemistry, M. V. Lomonosov Moscow State University, 119991 Moscow, Russian Federation |
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| Abstract: | Microporous hydrophobic silicalite-1 was used as a carrier for immobilization of different enzymes, such as horseradish peroxidase, calf intestinal alkaline phosphatase and two β-galactosidases of different origin, to create heterogeneous biocatalytic systems. The peculiarities of enzyme adsorption on the surface of silicalite-1, as well as catalytic properties of the obtained systems compared to enzyme activity in solution and on the surface of other carriers, are discussed. |
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| Keywords: | horseradish peroxidase alkaline phosphatase β-galactosidase immobilization silicalite-1 adsorption isotherms catalytic activity |
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