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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Immobilization of pectinase on selected carriers
 Reichstädter, Marek ; Zichová, Miroslava (referee) ; Omelková, Jiřina (advisor)
The theoretical part of this bachelor thesis deals with the definition of pectin substances as substrates for pectolytic enzymes. It also describes the changes in properties of enzymes due to enzyme immobilization, various methods of immobilization and application of immobilized enzymes. The experimental part examines the preparation by immobilization of commercially used pectolytic complex Rohament P by sorption on the polymeric carrier made of polyethylene tereftalate (PETE) bottles, what is a new patent of BUT. The main observed property was the enzyme activity of all preparations, it was determinated by Somogyi method and spectrometry – for both free and immobilized enzymes in dependence on the quantity of immobilized enzyme adsorbed onto specific weight of carries. The difference in effects change between the free and immobilized enzyme by measuring the viscosity decrease of the substrate depending on the degradation of glycosidic bonds was also studied.
Detailed record
Immobilization of pectinase on selected carriers
 Reichstädter, Marek ; Zichová, Miroslava (referee) ; Omelková, Jiřina (advisor)
The theoretical part of this bachelor thesis deals with the definition of pectin substances as substrates for pectolytic enzymes. It also describes the changes in properties of enzymes due to enzyme immobilization, various methods of immobilization and application of immobilized enzymes. The experimental part examines the preparation by immobilization of commercially used pectolytic complex Rohament P by sorption on the polymeric carrier made of polyethylene tereftalate (PETE) bottles, what is a new patent of BUT. The main observed property was the enzyme activity of all preparations, it was determinated by Somogyi method and spectrometry – for both free and immobilized enzymes in dependence on the quantity of immobilized enzyme adsorbed onto specific weight of carries. The difference in effects change between the free and immobilized enzyme by measuring the viscosity decrease of the substrate depending on the degradation of glycosidic bonds was also studied.
Detailed record

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