Options
Industrially important carbohydrate degrading enzymes from yeasts: Pectinases, chitinases, and β-1,3-glucanases
Date Issued
01-12-2009
Author(s)
Indian Institute of Technology, Madras
Sunil Kumar, D.
Dash, Swati S.
Sahu, Santosh Kumar
Abstract
Polysaccharide degrading enzymes are hydrolytic enzymes, which have a lot of industrial potential and also play a crucial role in carbon recycling. Pectinases, chitinases and glucanases are the three major polysaccharide degrading enzymes found abundantly in nature and these enzymes are mainly produced by fungal strains. Production of these enzymes by yeasts is advantageous over fungi, because the former are easily amenable to genetic manipulations and time required for growth and production is less than that of the latter. Several yeasts belonging to Saccharomyces, Pichia, Rhodotorula and Cryptococcus produce extracellular pectinases, glucanases and chitinases. This chapter emphasizes on the biological significance of these enzymes, their production and their industrial applications. © 2009 Springer Netherlands.