Alpha-Amylase

  • Alpha-Amylase

Alpha-Amylase

  • 1.Delivery time : 7-12 days after receiving the deposit payment
  • 2.40% deposit by T/T(wire transfer), the balance against the copy of B/L.
  • 3.Quality guarantee term is for one year.

Specification  

Original activity(U/g) 

 Color 

Mesh size

Package 

Powder

  100,000 Powder

105,000

Brown 

>60 

 20kg/bag 

 

20,000 Powder

21,000

 Liquid

20,000 Liquid 

21,000

Brown

 /

 30L/Plastic barrel

Mesh Size

60 Mesh

Humidity

≤10%

As Content

≤3.0 mg/kg

Heavy Metal Content (Pb)

≤5 mg/kg

Salmonella

None

Coliforms

≤3000 CFU/100g

Aerobic Plate Count

≤5×104 CFU/g

Diarrheogenic Escherichia coli

None

 

Production description:

A-Amylase is made from Bacillus subtilis,through fermentation and extraction method.

This product can hydrolyze starch into dextrin of different length and other low molecular sugar,glucose,and altose,decrease the viscosity of starch paste.

Activity Temperature:Stable below 60°C,favorable 60-70°C.

PH:5.8-7.0,optimum 6.0.

Metal ion influence on enzyme activity: Calcium ions, 50-70ppm,activation.

 

Usage and Reference dosage:

1. Manufacture in Maltose, monosodium glutamate: 6-8 u/g of material.

2. Beer brewing: add 6 u/g of the enzyme and keep at 85-90°C for 30 mins.

3. Textile desizing: 0.2% (2000 u/g) and and keep at 85-90°C for 30 mins. (It is suitable for the material which can not withstand high temperature such as the silk, chemical fiber, woven fabric of cotton, wool and etc.)

4. Other Industries: 6-8 u/g per gram of starch and the concentration of calcium ion is 150ppm.

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