Supply xylanase

Xylanase I. Product Overview xylanase by Aspergillus niger by submerged fermentation, low temperature drying from the product. It mainly consists of five carbon sugar decomposition polymerized hemicellulose, xylan becomes five carbon sugars such as xylose, xylobiose, xylotriose and other products, there are a few arabinose. Mainly used in food, brewing, pharmaceutical, feed and other industries. Second, product specifications and quality indicators Item Index Item Index Appearance light brown powder temperature range 35-55 ℃ activity u / g 5000,6000,8000,10000 optimum temperature 37-45 ℃ smell no smell Loss on drying <8% Adapted pH range of 3.0-5.5 40 mesh sieve ≥80% Executive standard Q / SAK004-2008 III activity is defined at 37 ℃, pH5.5 conditions, every minute from a concentration of 5mg / ml of xylan solution degrading enzyme that releases 1 micromole of reducing sugars to the demands of an enzyme activity unit. The use of methods 1. Application of the food and the beer industry: the enzyme is added under certain conditions, can soften the material tissue, cell wall hydrolysis, reduce the viscosity of the extract, improve product yield. Recommended dosage: 5-10 units / per gram of material. 2. Juice in the application: and pectinase use, biodegradable Arabinoxylan increase concentrated speed, significantly improve product yield and quality. Recommended dosage: 5-10 units / per gram of material. 3. Feed Industry Applications: effective to hydrolyze xylan, stomach beneficial bacteria to promote animal growth, improve animal immunity. Dosage: 1-5 units / gram of raw materials. Fifth, packaging and storage xylanase nontoxic plastic packaging, 1 kg / bag. Packed in cartons of 20 kg / box. This product should be placed in a cool, dry place, avoid glare intense heat, transportation to avoid exposure to rain, save for six months at room temperature no lower than indicated activity.