Amyloglucosidase (Aspergillus niger) Powder
Reference : E-AMGDFPD
Shipping temperature: ambient
Storage temperature: below -10°C
Formulation: lyophilised powder
Electrophoretically homogeneous
Physical form: powder
EC 3.2.1.3
CAZy Family: GH15
Synonyms: 4-α-D-glucan glucohydrolase; glucoamylase
Source: Aspergillus niger
Recombinant from Aspergillus niger
Molecular weight: 143,500
Specific activity:
approx. 36 U/mg (40oC, pH 4.5, soluble starch as substrate)
3,100 U/g on p-nitrophenyl β-maltoside
36,000 U/g on soluble starch
Unit definition:
One Unit of amyloglucosidase activity is defined as the amount of enzyme required to release one µmole of D-glucose reducing-sugar equivalents per minute from soluble starch at pH 4,5 and 40°C
Specificity:
Hydrolysis of terminal α-1,4 and α-1,6 D-glucose residues successively from non-reducing ends of maltodextrins
Temperature optima: 70°C
pH optima: 4
Method recognition: AOAC Method 2000.11, AOAC Method 2016.06 and GB Standards 5009.255-2016
Stability: Minimum 1 year at < -10oC
Specifically prepared for use in AOAC Method 2001.03 which requires enzymes free of glycerol. This AMG is used in combination with thermostable α-amylase (Cat. No. E-BLAAM) and protease powder (Cat. No. E-BSPRPD).
For use, the AMG is dissolved in water at a rate of 1 g/10 mL and 0,2 mL is used per assay.
- High purity and stability
- Measure of starch and dietary fiber in the food and feed industry
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Specifications
Reference | Packaging | |
---|---|---|
E-AMGDFPD | 4 g (36 000U) |