High-Temperature Alpha-Amylase
Specifications
1. Appearance: clear amber liquid /powder2. Shelf Life: 6 -12 months
3. Storage temperature: 5 - 25C
4. PH: 5.8-6.5
BENEFITS
the enzyme hydrolyzes the α-1,4-glucosidic linkages of gelatinized starch randomly to soluble dextrins,reducing the
high viscosity of the starch slurry.Oliqosaccharides,glucose and maltose are also produced.
INTRODUCTION
DENYKEM High-Temperature Alpha-Amylase is a bacterial amylase preparation derived from Bacillus
licheniformis extract. It has good tolerance to high temperature ,can be widely used in manufacture of starch sugar
and alcohol.brewery.textile.dye/printing.papermaking ect.
TECHNICAL DATA (typical)
Appearance: clear amber liquid /powder*
Optimum working temperature: above90°C,optinum 95-970C
Optimum wash pH range: 5.5-8.0-5.5,optimum 5.8-6.5
Dosage rate: Depends upon desired effect
Storage: Store in dry temperature conditions (5 - 25°C)
Shelf life: 6 - 12 months depending upon storage conditions.
* Due to natural variations the actual shade may vary from batch to batch. This will not affect product
performance.
USE OF DENYKEM High-temperature Alpha-Amylase FORMULATIONS
1. In manufacture of alcoho.add the enzyme in the rate of 0.3L(20000u/ml) at PH 6.5-7.0.stir an draise the temperature
to 100+-50C,keep for 100minutes.
2. In manufacture of starch suga or gourment powder, add the enzyme in the rate of 0.6L/ton(20000u/ml) at PH6.0-6.5
raise the temperature to 100+_50C. Keep for 30minutes at 95-100degree or 60-120minutes at 95degree if steam
(105degree) injection method is used
3,inbrewing of beer, add the enzyme in one batch in the rate of 0.3l/ton(20000u/ml),raise the temperature to 95-970C
keep for 30 minutes.
Specification
1. Solid type: 20000u/g40000u/g..Liquid type:10000u/ml.20000u/ml.30000u/ml.40000u/ml
2. Unit definition: the amount of enzyme needed to hydrolyze 1mg of starch in one minute at ph6.0 70degree.
3. Standard:QB/T2306-97
TECHNICAL SERVICE
The DENYKEM team of technical advisors is backed up by full scale production and extensive research and
development facilities.
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