Related Experiment Videos
Protein engineering of subtilisins to improve stability in detergent formulations
C von der Osten1, S Branner, S Hastrup
1Novo-Nordisk A/S, Bagsvaerd, Denmark.
Journal of Biotechnology
|March 1, 1993
Abstract:
Microbial proteases are used extensively in a large number of industrial processes and most importantly in detergent formulations facilitating the removal of proteinaceous stains. Site-directed mutagenesis has been employed in the construction of subtilisin variants with improved storage and oxidation stabilities. It is shown that in spite of significant structural homology between subtilisins subjected to protein engineering the effects of specific mutations can be quite different. Mutations that stabilize one subtilisin may destabilize another.