As an important kind of industrial enzyme preparation, alkaline pectinase has immeasurable and potential application value, which is widely used in tea and coffee fermentation, spinning, fabric and chemical fiber processing, oil extraction, treatment of industrial wastewater containing pectin. Recently, it is reported that the alkaline pectinase has been applied in paper making, plant virus purification, inductive disease-resistant plant, poultry feed, detergent, etc.
The application of alkaline pectinase in various fields is summarized.
Alkaline pectinase (mainly including protopectinase, lyase and pectin hydrolase)
Enzyme activity: the enzyme activity of bacterial strain reaches 1200-1500u/ml
1. The liquid is yellowish-brown; the solid is light yellow powder
2. The optimum action temperature: 45ºC-50ºC
3. PH value scope: 8-10
4. Main applications: textile refining; removing pectin substance, lipid and phenolic substances in fiber-type textiles; strengthen permeability, hand feeling and printing & dyeing quality of cotton fabrics; degumming bast fiber; removing ramie, flax and other pectin substances influencing quality of bast fiber.