Thermostable Alpha Amylase

Effective And Thermostable Mid-temperature Alpha Amylase Enzyme Powder

Mid-temperature Alpha Amylase Enzyme Powder  Introduction

Habio Mid-temperature Alpha-amylase is obtained by deep fermentation of Bacillus Subtilis. It is widely used in manufacture of alcohol, brewery, monosodium glutamate, starch sugar, liquification in fermentation process, textile, dye & printing, desizing in papermaking, feed industry etc.

Definition of Activity

One unit of enzyme activity is marked as U/g or U/mL, and defined as one gram solid enzyme powder or one milliliter liquid enzyme liquefies one gram soluble starch in one hour at 60℃ and pH6.0.

Product Characteristics

• Optimal temperature 25℃-85℃.
• Resistance of trypsin and pepsin: The residual activity can be kept around 86.05% under the hydrolysis of pepsin and trypsin solutions for 5.5h.
• Good stability, adapt to the needs of different industries.
• Ca²⁺ can increase the stability of enzyme activity. The activity will totally lose without Ca²⁺.

Table1. The Effect of Metal Ion on the activity of Habio Mid-temperature Alpha-amylase

Note: + refers to activation; - refers to inhibition; 0 refers to no obvious impact (the effect on enzyme activity is within 10%)

Product Application

1. Starch sugar and gourmet powder: Concentration of starch syrup 16-17B , pH 6.2-6.4 , CaCl₂ 0.2%(calculate by raw material weight), add the enzyme in the rate of 6-8U/g, stir and heat to 85-90°C, keep for 30 minutes.

2. In brewing of beer: If rice or corn is used as the auxiliary material, they are needed to ground powder firstly and then let the powder through a 40 mesh sieve over; And then add the enzyme in the rate of 6U/g, keep at 85-90°C for 30 minutes.

3. In textile desizing: Apply to non-high temperature endurance silk, chemical fiber, cotton and wool desizing; Use purified liquid amylase as desizing agent; Use add the enzyme in the rate of 0.2%(2000u/g), keep at 50-80 °C for 20-40 minutes.

4. Others: Rate of use is generally 6-8U/g; Ca 2 + concentration is 150ppm.

Specification and Usage

Package and Storage

Solid products: 25kg/Plastic woven bag.

Liquid products: 30kg/Plastic barrel.

Store in original package under sealed, room temperature condition for 12 months to solid form, and 6 months to liquid form (less than 25 ℃).

Avoid to be exposed to the sun, rain, high temperature and high humidity.

Why Choose us?

1. Have cooperated with a lot of importers from 35 countries for more than 15 years.

2. Built the largest strain library in Asia, containing 64 genetic engineering bacterias of Hydrolyze.

3. FAMI-QS, ISO22000, HACCP, ISO9001, HALAL, Kosher are certificated, FDA registered.

Technical Service

Offering glucose oxidase usage formula, enzyme activity test menthod and related product technical service to ensure the using result.