Dextranase china manufacture CAS NO.9025-70-1

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm.
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▲Product Name:Dextranase

▲Synonym:a-glucanase

▲CASNO.9025-70-1

▲Product Description:Dextranase, called α-glucanase.It’s a high-yielding strain from Chaetomium gracile screened by mutagenesis, which is through liquid deep fermentation  extract from refining.It’s widely used in the field of sugar, toothpaste and etc..

▲Action Principle: Dextranaseis a hydrolase for specificity splitting decompositionα-1，6-glucoside linkages of dextran molecule, which outcome production are mainly isomaltose,isomalto-oligosaccharides and glucose.

▲Product Characteristic:

   ●Temperaturer range:35 ºC  optimum temperature:50-60 ºC

   ●PH range:effective pH3.0-8.0  optimum pH:5.0-6.0

▲Product Feature:

   ●Product specification:Light yellow to light brown liquid Enzyme activity:30,000U/g.

   ●Activity definition:One dextranase unit is defined as the quantity of enzyme that will liberate reducing sugar at a rate of 1μmol per minute under the condition of hydrolyze dextran(2%dextran T2000) at 55 ºC and pH5.5 within 10min.

   ●Product Standard：GB1886.174<>

▲Packaging and Storage:

   ●Storage:optimal cold storage near 4-5 ºC

   ●Shelf life:2 years

   ●Packaging:25kg/durm

▲Application:Sugar industry:In the sugar industry,leuconostoc mesenteroides streptococcus and other microorganisms are through secretion glucansucrases catalyze sucrose to glucose, glucose further polymerized to form dextran. The dextran is a high molecular weight polysaccharide polymer,and the type of glycosidic linkage is mainly α-1，6 glycosidic bond.The existence of dextran will have serious impact on sugar production,obviously increase the viscosity of sugar,reduce the filterability of sugar solution,abnormal crystallization occurs when cane sugar is crystallized,increase the costs of sugar production,and affect the product quality .The use of dexteanase can effectively improve the heating speed of cane  juice ,shorten the time of clarification and crystallization,it can eliminate the daverse impact of crystallization ,thereby improve the production efficiency and yield of sugar .Using Dextranase with enzyme activity of 30,000U/g , in the cane juice which contains 1000ppm dextran concentration ,add 3ppm liquid enzyme,the hydrolysis effect is as  follows:

▲Other Application:It also can be widely used in the toothpaste and mouthwash on prevention and treatment of detal caries and gingivitis,and inibit dental plaque.

Medically,it can be used to prepare small molecule dextran ,which can expand blood volume,reduce blood viscosity and improve mictocirculation.