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Medium temperature α -amylase
Medium temperature α -amylase
中温α-淀粉酶 poly-1/4-Polytaccharin-4-Polysaccharin Enzyme
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Details

Storage:

Seal storage, dry, low temperature,


ALT Name:poly-1,4-Polytaccharin-4-Polysaccharin Enzyme

 

 

 

A-amylase (EC 3.2.1.1), also known as A-1,4-glucan-4-glycosaccharin, is a starch in the starch in the starch. Enzyme, when it acts with starch, cuts A-1,4-glycoside bond from the molecular interior to quickly reduce the amount of starch molecular weight. You cannot cut A-1,6-glycoside bonds near the A-1,6-glycoside bond. Therefore, the hydrolyzed products are also vully essence and a series of hypotonal containing A-1,6-glycoside bonds. Essence

This product is fermented by Bacillus, which has the characteristics of high enzyme vitality, good thermal resistance, wide range of pH range, no additives, no toxic side effects.

Enzyme activity definition

1 gram of enzyme powder under 60 ° C and pH6.0 conditions, 1H liquefaction 1g Soluble starch, which is 1 enzyme vitality unit, is represented by U/ML.

10000u/g

Product characteristics

Hirax: It is relatively stable below 60 ° C, the most suitable temperature temperature is 60-70 ° C, which can be Suitable for liquefaction process of up to 90 ° C.

PH stability: more stable at pH6.0-7.0, the most suitable pH6.0, pH5.0 a little seriously.

The effect of calcium ions on enzyme activity: Calcium ions have improved the stability of enzyme vitality. Without calcium ions, enzyme vitality is completely lost.

Instructions

The recommended usage is 6-8U/g starch, and the specific amount should The process is determined.

After conversion, it is recommended to add 1kg starch and add 0.6-0.8g enzyme powder.

Store

The seal is stored in a place where there is no odor, dryness, and cool. This product is a biological activity substance. Strong light and high temperature will cause enzyme loss. It is recommended to seal and store and dry and low temperature environments. It is below 25 ° C and liquid stored for 12 months.

Inhibitor

Metal ions such as copper, titanium, cobalt have a certain impact on this product.Metal ions such as lead, aluminum, zinc have a strong inhibitory effect on this product.

 

 

 

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