الوصف

SQzyme HSA L is a heat stable alpha-amylase enzyme [3.2.1.1] made from the refined strain of Bacillus licheniformis through liquid submerged fermentation. 

SQzyme HSA L has excellent heat resistance and adaptability under lower pH and calcium ion consistency. It is applied broadly for liquefaction in the industry of fuel ethanol, distillery, beer, starch, monosodium glutamate, organic acid fermentation and textile desizing.

SPECIFICATIONS 
Appearance: Light Brown Liquid 
Density: 1.*0g/mL 
Activity: *0,**0u/mL; *0,**0u/mL (standard GB ********9)

DEFINITION OF UNIT
1 unit of SQzyme HSA L equals to the amount of enzyme which liquefies 1mg of soluble starch to dextrin at *0℃ and pH6.0 in 1 min.

FUNCTION CONDITIONS
pH 5.**9.0, optimum 5.**7.0; Temperature *****0℃, favorable at *****5℃.

FUNCTION PRINCIPLE
It rapidly and randomly hydrolyzes terminal 1,4 α-D-glucose bonds of the starch chains with release of mainly dextrin and little glucose and maltose, so as to reduce the viscosity and liquefy the starch.

DOSAGE RECOMMENDATION
0.***0.*4kg of SQzyme HSA L (*0,**0u/mL) per ton of starch or related material.

EXPIRATION
*5℃, 6 months, activity remains *0%; 9 months, activity remains ≥*5%.

Samples are available upon request.