Fungal Alpha-amylase

详情

One.Product presentation Fungal Alpha-amylase is extracted deeply from the Aspergillus oryzalvar which is cultivated ***** enzyme is a kind of endonuclease, and it can rapidly hydrolyze Alpha*1, 4 glucose glycosidic linkage which is in gelatinized starch, amylose, pullulan to produce soluble dextrine and some maltose, ***** this enzyme reacts with material long time, the material will become syrup which contain high maltose and little ***** fungal alpha-amylase is used expansively in Saccharum Granorum, .high maltose, beer production, baked foods, etc. Two. Product specification and qanlity index Item Index Item Index Appearance Light brown liquid Temperature ****5� Activity u/ml ****0 Best temperature ****5� Smell No irritative smell Volume weight 1.***1.*5g/ml pH range 4.**6.6 Best pH 4.**5.4 Three.Using methods This enzyme usage request is formulated according to the production ***** speaking, hydrolysis rate will be increased when enzyme viscosity is be ***** the best condition, the addition amount is 0.***0.*5 percent of dry materials, which will liquid and saccharificate the starch liquid. Time of saccharification will affect maltose productivity, and longer time is, more the productivity is. For example:When you are producing maltose syrup, firstly you should use the High-temp alpha-amylase to liquefy the starch, which can make the emulsion DE get to ****5%.After temperature is induced to ****8� and pH is adjusted to 5.**5.5, this enzyme can be added, and the time of saccharification should not be over *2 ***** alpha-amylase can hydrolyze starch percent of ****0%, and *0% maltose can be produced. Four.Package and storage Our products is packed by innoxious plastic cask. This products is biological active ***** should be put in low temperature, dry ***** can be kept fifteen months in ***0 degrees.