Щелочной протеазы / фермент / протеиназы / алкалаза / Bioch

Alkaline ProteaseAlkaline Protease is made from Bacillus Licheniformis 2709through cultivation and extraction technique.This product can catalyze the hydrolysis of bigness molecule protein intodissociated amino acid under alkaline condition (pH 9-12). It is mainly usedin the industry of detergent, leather depilation and softening, silkdegumming and protein hydrolysis etc. Its quality meet the QB/T 23527-2009 standard.Definition ofunit1unit of Alkaline Protease equals to the amount of enzyme, which hydrolyzescasein to get 1 ug of tyrosine in 1 min. at 40°C and pH10.5.SpecificationAppreancefilemot powderOdourNormal fermentationodourmoistureunder 6%Fineness (mesh)90%penetrate 40 mesh sieveEnzyme Activity≥100,000u/gMoisture(%)≤8%Shelf time25°Cwithin 3 month, enzymatic activity remains≥90%PHFunction at pH8 12Optimum PH9 11TemperatureFunction 20°C 65°COptimum40°C 50°CLoss on Drying≤8%DosageForleather dehairing, 300u/ml dehairing liquid. For leather intenerate,12u/gleather. Increase dosage after shelf life.Calcium ion consistencyCalcium/manganeseion protect and active this product; Copper/mercury ion can suppress thisproduct.StorageThisproduct is biological active material, to avoid solarization and wetting intransportation and storage , it is best to be kept in ventilation cool anddry placePackageBe packed with poly-plasticbags bags. 25kg/bag. Also can be packed according to customer’s requirement.ManufacturerSanmenxiaHong Ao Biological Science Technology Co., Ltd. Add: 11 West Huixing Road, SanmenxiaCity, Henan, China Tel/Fax: 0086 398 2910258 Website: http://smxhashw.com.cn/