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Merck

A1602

Amyloglucosidase from Aspergillus niger

ammonium sulfate suspension, ≥40 units/mg protein

Synonyme(s) :

1,4-α-D-Glucane glucohydrolase, Exo-1,4-α-glucosidase, Glucoamylase

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A propos de cet article

Numéro CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
Numéro CE :
MDL number:
Specific activity:
≥40 units/mg protein
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form

ammonium sulfate suspension

Quality Level

specific activity

≥40 units/mg protein

shipped in

wet ice

storage temp.

2-8°C

General description

Amyloglucosidase, a disaccharide enzyme is a member of the alpha-glucosidase type. It is produced by several species of Aspergillus genus.

Application

Amyloglucosidase from Aspergillus niger is used to hydrolyze α-D-glucosides. It may be used in the brewing of beer and in the production of bread and juices. Amyloglucosidase, from Sigma, has been used to hydrolyze glycogen into glucose monomers in order to study lipid accumulation in skeletal muscle .
Amyloglucosidase from Aspergillus niger has been used to liberate free glucose in the Belgica antarctica larva homogenate. It has also been used in digestive enzyme mixture for starch digestion.

Biochem/physiol Actions

Amyloglucosidase from Aspergillus niger is capable of hydrolyzing the α-D-(1-4), the α-D-(1-6), and the α-D-(1-3) glucosidic bonds of oligosaccharides .

Physical form

Suspension in 3.2 M (NH4)2SO4 solution, pH approx. 6.0

Other Notes

One unit will liberate 1.0 mg of glucose from starch in 3 min at pH 4.5 at 55 °C.


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Classe de stockage

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)



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A method for routine measurements of total sugar and starch content in woody plant tissues
Chow PS and Landhausser SM
Tree physiology, 24(10), 1129-1136 (2004)
Biodiversity: New Leads for the Pharmaceutical and Agrochemical Industries, 183-183 (2000)
Jane Usher et al.
Applied and environmental microbiology, 75(13), 4573-4579 (2009-05-12)
Yeasts used in the production of lagers contain complex allopolyploid genomes, resulting from the fusion of two different yeast species closely related to Saccharomyces cerevisiae and Saccharomyces bayanus. Recombination between the homoeologous chromosomes has generated a number of hybrid chromosomes.