Autor: Reynaldo Villalonga, Roberto Cao, Rodolfo Darias, Ivelises Herrera, Alex Fragoso
Rok vydání: 2002
Předmět:
Zdroj: Biotechnology Letters. 24:1665-1668
ISSN: 0141-5492
Popis: α-Amylase from Bacillus subtilis was modified with a β-cyclodextrin-carboxymethylcellulose polymer and retained 90% of its initial activity. Its thermostability was enhanced from 68 °C to 82.5 °C over 10 min incubation and the resistance to inactivation at 75 °C was increased 5-fold. The influence of supramolecular associations polymer-protein on enzyme thermostabilization was demonstrated.
Databáze: OpenAIRE