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PREFACE:

Xylan is a hemicellulose polymer composed by β-1 and xylan units connecting with 4 glycosidic bond. Xylan structure is connected by lignin and pectin which is to protect the cellulose matrix. DESCRIPTION: SUKAXy is kind of xylanase preparation to degrade the xylan and the active ingredient is xylanase (internal -1,4-β-xylanase, EC3.2.1.8), which is kind of enzyme that can degrade and dissolution the plant xylan. SUKAXy is fermented by xylanase high yield strain in paper pulp manufacture, which is especially used in the industries of food, feed additive, bleaching process in paper making and medicine, which also can be used in the manufacture of fuel alcohol.

• WORK MECHANISM:

  Xylosidase (1,4-β-D-xylosidase, b xylan hydrolase is the major xylanase (endo--1,4-β-D-xylanase, EC3.2.1. 8) and EC 3.2.1.37). Xylanase (1,4-D-xylanase) hydrolysis of xylan internal 1,4 - - xylosidase hydrolysis and the small xylan as xylose oligosaccharides (5 carbon sugar) . bα-D-glucoside chain poly-wood, and then release wood - oligosaccharides.

• FEATURES:

  SUKAXy optimal PH rang is 3.0 to 6.0 and the optimal temperature rang is 35 to 55 Degree Celisus. SUKAXy is light yellow powder with density of 1.1g/ml and can soluble in water easily.

• SPECIFICATION:

  Solid forms of SUKAXy SUKAXy LQ 85 (enzyme activity is 85,000 U/g) UNIT DEFINITION: Under certain conditions, the amount of enzyme needed in hydrolyzing xylan to produce 1ug of xylose in 1 minute. The xylanase units are determined on birchwood soluble xylan at PH 6 and 37°C over a 20 minute period.

• APPLICATION AND USAGE METHOD:

  1. Used in the flour products applications xylanase can effectively improve the bread specific volume, and can not make a negative impact to the dough. xylanase was found that it can to improve the loaf volume perfect, the core softness of bread is about 37.1% lower, and the aging rate also can be reduced. As xylanase can degrade of arabinoxylan, in particular to the water-insoluble xylan, which not only can improve the machining properties of dough and can be increase loaf volume, improve crumb texture, and delay aging, so that the xylanase can improve the quality of flour products. 2. Used in other industries of food The Conventional method of manufacturing instant coffee is that freeze-drying or spray drying directly after concentrate the coffee bean extract. Because there are a large number of xylan in coffee beans, which may result in too much viscosity in the extraction process and bring about troubles to the subsequent concentration and drying. Xylanase can breaks down the xylan in coffee to produce oligosaccharides, which can reduce the viscosity of coffee greatly. With the reduced viscosity, the efficiency of concentration and drying has increased in multiply, so that the production cost of instant coffee can be reduced. In addition, xylanase has a good value in improving the sensory quality of fruits and vegetables, extracting olive oil, vegetable oils, flavor substances, coloring substances and starch 3. Used in paper making Xylanase can be added to pulp after cooking or oxygen delignification and prior to bleaching for the improvement of pulp bleachability. Almost every mill has unique conditions of fibre furnish, pulping technology and bleach sequence. The optimal dosage can also depend on the temperature, pH and consistency of the pulp.

• STORAGE:

  Stored in a cool dry place and avoid direct sunlight. There are a large numbers of active substance in SUKAXy, and storing in low temperature (below 25 Degree Celisus, but not frozen), the activity can be maintained for a long time.

• ATTENTIONS:

  SUKAXy is non-toxic and biodegradable. Avoid unnecessary contact and long-time exposure will make someone sensitive to this products. Wash hands with warm soapy water after contact the product and keep them in the place that out of reach of children.