Descripción del producto
Glucoamylase
One.Product
presentation
Glucoamylase is
extracted from the fermented deeply excellent Aspergillus
niger.It can start from the non-reducing end of starch molecule
to decompose Alpha*1,4 glucose glycosidic linkage to transfer to
gulcose.It can be used expansively in beer
brewing,alcohol,monosodium glutamate,starch
sugar,antibiotics,etc.
Two.Define of
enzyme activity
Amount of
Glucamylase it need that hydrolyzing dissolved starch in one hour
can produce one milligram glucose on condition that one gram or
one ml enzyme is kept in *0 centi grade and PH4.6 can be defined
as a enzyme activity unit(u/g,u/ml).
Three.Product
specification and package
Solid:****0
u/g *****0
u/g
Liquid:*****0 u/ml
Four.Using condition
1.Temperature: range:*0—*5
centi degree,the best temperature:*8—*0 centi degree.
2.PH: valid
range:3.0—5.5,the best PH:4.0—4.5.
Five.Using methods
1. Beer brewing
This product can be added
before fermentation and saccharification start,which can improve
fermentation.Recommended using amount:******0 u per gram
material.
2. Starch sugar business
After this material is
liquefied,PH is adjusted to 4.**4.5,and temperature is reduced to
*0 centi grade,and then glucamylase is added to start to
sacharification.Recommended amount: ******0 u per gram
material.
3. Alcohol business
When the material is boiled
and temperature is reduced to *0 centi grade,you can add
glucamylase.Recommended amount:**0—**0 unit per gram
material.Temperature is kept about ****0 mins,and after
temperature of material get cold,you can ferment it.
4. Monosodium,Antibiotics
business
After starch is liquefied and
temperature is reduced to *0 centi grade,you can change PH to
4.5,and then add gulcoamylase.Recommended amount:**0—**0 unit per
gram material.
Six.Package and
storage
*5 kilogram per barrel.
This product must be put on
cool and dry place and avoided sunshining.It can be kept well six
months under low temperature conditions.
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China |
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Glucoamylase
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