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Enzymes for Starch Sugar

Glucoamylase HGA-100

A unique glucoamylase enables to save saccharifying time and processing costs considerably, increase glucose yield and eliminate reverse reaction in the starch sugar industry.

Product Specifications

 

DESCRIPTION

High conversion Glucoamylase HGA-100 is made from controlled fermentation and extraction of selected strains of Aspergillus niger. HGA-100 can catalyze the release of glucose units from the non-reducing ends of soluble dextrins by hydrolyzing both linear (1,4-alpha-D) and branch (1,6-alpha -D) glucosidic linkages.

 

HGA-100 does not contain Glucosidase, thus enables its high conversion rate from starch to sugar.  

 

PRODUCT CHARACTERISITCS

Declared Enzyme:                High conversion Glucoamylase

Systematic Name:                EC 3.2.1.3, 1,4-alpha-D-Glucan glucanohydrolase

Glucoamylase activity:        100,000U/ml (minimum)

Appearance:                        Yellow brown Liquid

Product pH:                         3.0 to 5.0

Specific gravity:                  1.10 to 1.15 g/ml 
 

EFFECT OF PH 

For maximum activity, the optimal pH for HGA-100 is  in the range of 4.0 to 4.5. 
 

EFFECT OF TEMPERATURE

Effective temperature range is 40 to 65°C, optimum temperature is 58 to 62°C. Inactivation may achieve quickly at temperature above 65°C. The product is inactivated completely at 70°C. 
 

DOSAGE GUIDELINES

Typical dosage of HGA-100 is at a level of 0.4 to 0.8kg/TDS. The exact dosage depends on the actual processing conditions such as raw materials, temperature, reaction time, pH and the desired results of the individual plant.

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