The enzymatic activity of this material is determined using a soluble starch substrate coupled with hexokinase/Glucose-6-phosphate dehydrogenase coupled enzyme system.
A7095
Amiloglucosidasa from Aspergillus niger
≥260 U/mL, aqueous solution
Sinónimos:
1,4-α-D-Glucano glucohidrolasa, Exo-1,4-α-glucosidasa, Glucoamilasa
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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
50 mL | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 206,00 € |
Acerca de este artículo
Número CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
Número CE:
MDL number:
eCl@ss:
32160703
Specific activity:
≥260 U/mL
Biological source:
Aspergillus niger
206,00 €
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
Servicio técnico
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Permítanos ayudarlebiological source
Aspergillus niger
Quality Segment
form
aqueous solution
specific activity
≥260 U/mL
density
~1.2 g/mL at 25 °C
storage temp.
2-8°C
General description
Stabilized with glucose.
Amyloglucosidase is a disaccharidase−type alpha-glucosidase, produced by several species of Aspergillus genus. Immobilization of amyloglucosidase is known to increased its stability.
Amyloglucosidase is a disaccharidase−type alpha-glucosidase, produced by several species of Aspergillus genus. Immobilization of amyloglucosidase is known to increased its stability.
Application
Amyloglucosidase from Aspergillus niger has been used in in vitro digestions. It has also been used in the isolation of insoluble and soluble dietary fibre from quinoa and amaranth.
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. 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.
Other Notes
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
Legal Information
A product of Novozymes Corp.
1 of 1
Este artículo | |||
|---|---|---|---|
| description ≥260 U/mL, aqueous solution | description ammonium sulfate suspension, ≥40 units/mg protein | description lyophilized powder, 30-60 units/mg protein (biuret), ≤0.02% glucose | description Isoelectric focusing marker, pI 3.6 |
| specific activity ≥260 U/mL | specific activity ≥40 units/mg protein | specific activity 30-60 units/mg protein (biuret) | specific activity - |
| biological source Aspergillus niger | biological source - | biological source - | biological source - |
| form aqueous solution | form ammonium sulfate suspension | form lyophilized powder | form powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| density ~1.2 g/mL at 25 °C | density - | density - | density - |
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Danger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Resp. Sens. 1
Clase de almacenamiento
10 - Combustible liquids
Punto de inflamación (°F)
Not applicable
Punto de inflamación (°C)
Not applicable
Listados normativos
Los listados normativos se proporcionan para los productos químicos principalmente. Para los productos no químicos sólo se puede proporcionar información limitada. Si no hay ninguna entrada, significa que ninguno de los componentes está en la lista. Es obligación del usuario garantizar el uso seguro y legal del producto.
24634-61-5
CAS No.
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Was the enzymatic activity determined by Starch/glucose oxidase-peroxidase method?
1 respuesta-
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Can I dilute the amyloglucosidase enzyme (A7095) in distilled/deionized water or should I use any specific buffer for dilution?
1 respuesta-
Unfortunately, the formulation of this solution is considered proprietary. There is no information regarding further dilutions, however the optimum pH is 4.5. Any aqueous diluent should be in this approximate range. See the table below to review the pH on enzyme activity.
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What is the optimum temperature of this enzyme?
1 respuesta-
The optimal temperature is 70 - 75 °C
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Could you please provide the source of the A7095 and the molecular weight of the enzyme? and is this a pure enzyme?
1 respuesta-
The source of this product can be found on the lot specific Certificate of Origin. This product is from species ASPERGILLUS NIGER. Please access a Certificate of Origin in the DOCUMENTATION section under 'Certificate of Origin':
https://www.sigmaaldrich.com/product/sigma/a7095#product-documentationAmyloglucosidase from A. niger exists as two isoforms with molecular weights of 69,810 kDa and 89,130 kDa, as determined by SDS-PAGE. See: Starch, 34, 346 (1982). The units/mL is determined per batch as reported in Certificate of Analysis. The purity is not part of product specification and is not determined.
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