Enzymes used in textile and their effects

 Amylase:  Amylase enzyme is used in desizing that hydrolyzes and reduces the molecular weight of amylose and amylopectin molecules in starch, rendering it water-soluble enough to be washed off the fabric.

Cellulase: Cellulase enzymes are used in cotton bio-polishing which selectively acts on the loose fibres protruding from the fabric or yarn surface. This enzyme can also be used in bio-stoning of jeans.

Pectinase: Pectinase enzyme is used in bio-scouring of cotton to remove hydrophobic (oils, fats) and other non-cellulosic components (dust, dirt).

Catalse: After bleaching with hydrogen peroxide (H2O2), Catalase enzyme is used in the subsequent process which functions to catalyze the decomposition of hydrogen peroxide to water and oxygen.

Protease: Protease enzyme is used in the scouring of animal fibres, degumming of silk and modification of wool fibre properties.