离岸价格
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国:
China
モデル番号:
-
离岸价格:
ロケーション:
china
最低注文量の価格:
-
最低注文量:
-
パッケージの詳細:
-
納期:
15 days
供給能力:
-
支払いタイプ:
T/T, L/C
製品グループ :
連絡先担当者 candy
Room 705-1,No.21-1 Changjiang, Wuxi, Jiangsu
The majority of glucoamylases are multidomain enzymes consisting of
a catalytic domain connected to a starch-binding domain by an
O-glycosylated linker region. Three-dimensional structures have
been determined of free and inhibitor complexed glucoamylases from
Aspergillus awamori var. X**0, Aspergillus niger, and
Saccharomycopsis fibuligera. The catalytic domain folds as a
twisted (alpha/alpha)(6)-barrel with a central funnel-shaped active
site, while the starch-binding domain folds as an antiparallel
beta-barrel and has two binding sites for starch or
beta-cyclodextrin.
An ideal enzyme for saccharification in ethanol, glucose and
brewing industries: faster fermentation, more ethanol output
Glucoamylase Boli GA is made from selected strains of Aspergillus nigerusing submerged fermentation, extraction and refining techniques. Boli GA has a high conversion rate of starchy substrates into fermentable sugars. It can hydrolyze alpha-D*1,4 glucosidic bonds from the non-reducing end of starch one after. It also hydrolyzes the alpha-D*1,6 glucoside branch bonds of starch and cleaves the alpha*1,3 bonds, releasing glucose. Boli GA has a robust glucoamylase activity.
Boli GA is widely applied to the production of alcohol, fuel ethanol, glucose, antibiotics and brewing industries. It is used to saccharify liquified mash from various sources including corn, milo, barley, wheat, rice, potatoes and tapioca.
This product is available both in solid (powder) and liquid forms.
Product Characteristics
Declared Enzyme: | Glucoamylase |
Systematic Name: | EC 3.2.1.3,1,*-alpha-D-glucan glucohydrolase |
Physical Form: | Liquid Solid powder |
Activity: | **0,**0~**0,**0 U/ml **0,**0~**0,**0 U/g |
Appearance: | Light to dark brown Light yellow powder |
PH or Moisture: | 3.0 to 5.0 <8% |
Specific gravity: | 1.*0 to 1.*5 g/ml |
Effect of PH
For maximum activity, the optimal pH for Boli GA is in the range of 3.5 to 4.5.
Effect of Temperature
The optimal temperature range for Boli GA is *8~*5°C(**7~**9°F).Temperatures above *5°C (**9°F) can result in loss of activity.
Benefits
Dosage Guidelines
Boli GA is generally added at a level of 0.**2~0.**7% w/w in ethanol processing (starch, dry solids basis, provided that the enzyme activity is **0,**0 U/ml). The actual dosage depends on the raw materials, temperature, reaction time, and pH of the individual plant saccharification/fermentation process, and its desired result.
国: | China |
モデル番号: | - |
离岸价格: | Get Latest Price |
ロケーション: | china |
最低注文量の価格: | - |
最低注文量: | - |
パッケージの詳細: | - |
納期: | 15 days |
供給能力: | - |
支払いタイプ: | T/T, L/C |
製品グループ : | Amylase |