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α-Amylase from Aspergillus oryzae
α-Amylase from Aspergillus oryzae
a-淀粉酶(高温淀粉酶) Peak amylase; high temperature amylase; heat-resistant alpha-amylase; amylangeal glycase; cardylase glycosylin
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  • NO.:SEN0003
    Storage:2-8 ℃
    Validity:2 Years
    CAS No.:9001-19-8
    Titer:40000u/g
  • Goods click count:245
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Chinese Name a-淀粉酶(高温淀粉酶)
ALIAS Peak amylase; high temperature amylase; heat-resistant alpha-amylase; amylangeal glycase; cardylase glycosylin
Appearance White to light yellow powder
Source Clatter
Solubility 50 mg/mL in water

 

 

Extract Source: Mi Teming
Vitality: ≥40000U/G

 

Enzyme activity definition: under 70 ° C, pH6.0 conditions, 1 minute liquefied 1mg soluble starch becomes a vanadi site The amount of enzymes required is 1 enzyme vitality unit.
Temperature range: The most suitable temperature is above 90 ° C, the liquefaction of 95-97 ° C is rapid, and 100 ° C remains quite energetic. When jet liquefaction, the instantaneous temperature can reach 105-110 ° C.

PH range: effective pH range is 5.5 to 8.0, and the most suitable pH range is 6.0-6.5.

Effects of calcium ion concentration on enzyme activity: This product does not require high CA2+, and it is enough at 50-70ppm CA2+.
Properties: yellow -brown or white powder. Extracted by rice mold. Under higher temperature conditions, this enzyme can quickly hydrolyze the refined α-1, 4 glucoside bonds of starch molecules, and cut off the starch molecules from the inside out of the internal short-growing short bonds and a small amount of hypogonous glycogen, thereby making The viscosity of starch pulp drops rapidly. The liquefaction time is prolonged, and a small amount of glucose and maltose will also produce a small amount of glucose and maltose.

Use: Biochemical research. Industry is widely used in glucose, sugar, vascus, fructose, hypotonal, alcohol, beer, monosodium glutamate, food brewing, organic acid, textile, printing and dyeing, papermaking, and other fermentation industries.

Remarks : Product information may be optimized and upgraded. Please refer to the actual label information.

 

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