Xylanase is a group of enzymes extracted by deep fermentation culture of selected Penicillium, followed by microfiltration, ultrafiltration, and vacuum freeze-drying technology. It is mainly used to degrade xylan in plant cell wall to produce xylo-oligosaccharide and glucose, which is used in brewing and feed industry.
Xylanases include β-1,4-endo-xylanase, β-xylosidase, α-arabinosidase and so on. It can degrade xylan-like hemicellulose which exists in large quantities in nature. It hydrolyzes xylans into oligosaccharides such as small oligosaccharides and xylodisaccharides by hydrolyzing the β-1,4-glycosidic bonds of xylan molecules. β-xylosidase catalyzes the release of xylose residues by hydrolyzing the ends of oligosaccharides, and together with the synergistic effect of other enzymes eventually converts xylans into monosaccharides.
It is soluble in water and the aqueous solution is beige liquid.
Product name: Xylanase
Main components: xylanase, glucose Product specification: 2-250,000 U/g (can be customized) Product properties: light yellow powder Storage: room temperature dry and protected from light Shelf life: 12 months
Xylan is a heterogeneous polysaccharide present in the cell wall of plants, accounting for about 15%~35% of the dry weight of plant cells, and is the main component of plant hemicellulose. Xylanase can be applied to plant extraction and processing by decomposing xylan and making the intracellular material leach out. Compared with traditional methods, xylanase extraction has the advantages of low temperature, high efficiency and no pollution, etc.
2、Chinese medicine extraction
The composition of Chinese medicine is complex, and the extraction of Chinese medicine is
It is to extract the maximum amount of active ingredients to improve the therapeutic effect. Xylanase can gently decompose the cell wall of many kinds of plants and release cellular material, thus promoting the extraction, separation and purification of active ingredients. Compared with the traditional high temperature and high pressure method, it reduces the destruction of active ingredients and shortens the extraction time.
Xylanase can hydrolyze the polysaccharide bond of flour
After using xylanase to treat flour, it can increase the content of small and medium molecules of sugar in dough, increase yeast gas production, and then improve the nutrition and quality of bread. Solve the problems of small size, light color and easy aging of bread
Common livestock feeds such as cereals, beans, wheat and processing by-products contain a large amount of hemicellulose. Xylanase can break down the non-starch polysaccharides (NSPS) of feed into oligosaccharides with small polymerization degree, thus improving feed performance. Adding xylanase to feeds can effectively improve the nutritional value of feeds and play a role in promoting livestock weight gain.