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ROAMYGL
Roche
Amyloglucosidase
from Aspergillus niger
Szinonimák:
Glucoamylase, disaccharidase-type-α-D-glucosidase
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Javasolt termékek
biológiai forrás
Aspergillus niger
Minőségi szint
Forma
suspension
specifikus aktivitás
~14 units/mg protein (At 25 °C with glycogen as the substrate; standardized with BSA.)
molekulatömeg
Mr 97 kDa
kiszerelés
pkg of 10 mL (10102857001 [100 mg])
gyártó/kereskedő neve
Roche
parameter
55 °C optimum reaction temp.
optimális pH
4.6-4.8
tárolási hőmérséklet
2-8°C
Related Categories
Általános leírás
Amyloglucosidase is synthesized by several Aspergillus genus species. It is a disaccharidase–type α-glucosidase. This enzyme is an exo-enzyme and one of the major industrial enzymes. The stability of amyloglucosidase can be increased by immobilization.
Egyediség
Cleaves terminal glucoses that are α1,4- or α1,6-linked to an oligo- or polysaccharide of multiple glucose units. The product is D-glucose.
Heat inactivation: Heat inactivation is recommended at 80 °C for 45 minutes, followed by rapidly cooling down.
Heat inactivation: Heat inactivation is recommended at 80 °C for 45 minutes, followed by rapidly cooling down.
Alkalmazás
Amyloglucosidase from Aspergillus niger can be used for the hydrolyzation of terminal α1,4- and α1,6-glucosidic bonds (glucose-glucose bonds) in polysaccharides (e.g., starch, dextrins, glycogen), removing glucose units sequentially from the non-reducing end of the molecule. The enzyme will also cleave maltose and maltosides (maltotriose, maltotetraose, etc.).
Biokémiai/fiziológiai hatások
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. Amyloglucosidase is an extracellular enzyme that converts starch to dextrins and glucose. The enzyme is used in the starch-processing industry for the commercial production of D-glucose from corn syrups.
Egység definíció
Unit Conversion: One unit (+25 °C; glycogen as substrate) corresponds to 8.6 U (+60 °C; starch as substrate).
Fizikai forma
Suspension in 3.2 M ammonium sulfate solution, pH approximately 6
Egyéb megjegyzések
For life science research only. Not for use in diagnostic procedures.
Tárolási osztály kódja
12 - Non Combustible Liquids
WGK
WGK 1
Lobbanási pont (F)
does not flash
Lobbanási pont (C)
does not flash
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A A Amirul et al.
Folia microbiologica, 41(2), 165-174 (1996-01-01)
A. niger produced alpha-glucosidase, alpha-amylase and two forms of glucoamylase when grown in a liquid medium containing raw tapioca starch as the carbon source. The glucoamylases, which formed the dominant components of amylolytic activity manifested by the organism, were purified
Recent Advances in Basic and Applied Aspects of Industrial Catalysis (1998)
High-potency amyloglucosidase-producing mold of the Aspergillus niger group.
Smiley KL, et al.
Applied Microbiology, 12(5), 455-455 (1964)
Recent Advances in Basic and Applied Aspects of Industrial Catalysis (1998)
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