Guangzhou Long Li Biotechnology Co., Ltd. is a company specializing in textile industrial enzymes, textile auxiliaries and development of raw materials, production, sales and service as one of the companies. Enzymatic hydrolysis of cellulose catalytic efficiency and specificity has always been the problem that people are most interested in. There is a temperature in the active center cellulase enzyme macromolecular fine perspective conformation, is within one pit enzyme macromolecular surface. It first matrix-bound (or complexed), and then generates catalyzed hydrolysis, whereby the binding site and can be divided into catalytic site. Determine the enzyme binding site specificity, the catalytic site of the enzyme activity and determine specificity. Different enzymes, the active center of the pit shapes and sizes. Snowflake denim washing process of washing (SNOW WASH) is to wash, dry snow pumice soaked with potassium permanganate solution, then directly and clothing in special transfer cylinder grinding, grinding by pumice on clothing, so the potassium permanganate friction points oxidized away, leaving it to make cloth fade irregular form similar to snow white point. Generally snow wash process is as follows: potassium permanganate soaked pumice - pumice and clothing dry grinding - Snow Effect on board - removing clothes in the washing cylinder wash with water stone dust on the clothes - oxalic acid and - washing - the softener. Cellulase is an enzyme, when cellulolytic from biocatalysis. Cellulase widely distributed in nature organism. Bacteria, fungi, animals, etc. can produce cellulase. Generally used for the production of cellulase derived from fungi, typical wooden enzyme genera (Trichoderma), Aspergillus (Aspergillus) and Penicillium (Penicillium). Bacteria produce cellulase susceptible to degradation, resulting in reduced enzyme production capacity. Cellulase enzymes in the food industry and environmental industries are widely used. During alcoholic fermentation, cellulase addition can increase the utilization of raw materials, and wine quality has improved. Biotechnology Co., Ltd. is located in Guangzhou Pearl Long Li metropolitan area by the city cellulase preparation is an important node in Guangzhou, Dongguan, Shenzhen and other Pearl River Delta city group and the Guangzhou-Shenzhen economic zone, transportation is very convenient. Our company is an industry dedicated to textile auxiliaries Buying cellulase, development, production, sales and service as one of the chemical companies, its main anti-dye products, other denim washing aids are much industry peers attention and support. Cellulase powder _ Long Li biological (certified) _ Sanming cellulase provided by the Guangzhou Long Li Biotechnology Limited. Guangzhou Long Li Biotechnology Limited (www.fangzhizhuji.com) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Long Li biological leadership in the staff warmly welcome all inquiries negotiations to create a better future biological Long Li.