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Merck
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A8220

Sigma-Aldrich

α-Amylase from Aspergillus oryzae

greener alternative

aqueous solution, ≥800 FAU/g

Synonym(s):

Fungamyl® 800L, 1,4-α-D-Glucan-glucanohydrolase

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About This Item

EC Number:
3.2.1.1 (BRENDA, IUBMB)
EC Number:
232-588-1
MDL number:
MFCD00081319
UNSPSC Code:
12352204
eCl@ss:
32160410
NACRES:
NA.54

Key Documents

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biological source

Aspergillus sp. (A. oryzae)

Quality Level

200

form

aqueous solution

specific activity

≥800 FAU/g

greener alternative product characteristics

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

greener alternative category

Enabling,

storage temp.

2-8°C

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General description

α-Amylase is also referred as taka-amylase A.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in starch ethanol research. For more information see the article in biofiles.

Application

α-Amylase from Aspergillus oryzae has been used:
  • as a positive control in the evaluation of enzyme activity
  • to evaluate its effect on simultaneous saccharification and cofermentation (SSCF) of L-lA by Lactobacillus paracasei LA104{65
  • to study the influence of amylase

  • α-Amylase are suitable various plant studies, such as metabolism studies in Arabidopsis .
  • It is a suitable positive control for the evaluation of exogenous enzymes with amylolytic activity for dairy cows.
  • Amylases from Aspergillus oryzae is a suitable baking additives that prevents staling in the baking industry, clarify haze from fruit juices and alcoholic beverages, and is used to produce glucose and maltose syrup products .

Biochem/physiol Actions

α-Amylase, a digestive enzyme in saliva helps to catalyse the hydrolysis of α-1,4 glycosidic linkages in starch and results in the formation of glucose units. It is effective at slightly alkaline pH and is one of the preferred enzymes for sake brewing.
Aspergillus oryzae α − amylase (Ao α-amylase) enzyme catalyzes the hydrolysis of the α-1,4 glycosidic bonds in soluble starches, and is used in various industrial applications. Natural substrates such as starch and glycogen are broken down into glucose and maltose.
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Other Notes

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Legal Information

A product of Novozyme Corp.
Fungamyl is a registered trademark of Novozymes Corp.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Statements

H302,H334

Hazard Classifications

Acute Tox. 4 Oral - Resp. Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

常规特殊物品
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Certificates of Analysis (COA)

Lot/Batch Number
0000343851
0000343852
0000343852
0000343851
0000274494

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An evaluation of exogenous enzymes with amylolytic activity for dairy cows
Klingerman CM, et al.
Journal of Dairy Science, 92(3), 1050-1059 (2009)
THE MOUTH, SALIVARY GLANDS AND OESOPHAGUS
Smith ME, et al.
Digestive System, 19-38 (2010)
Towards effective and stable probiotics
Yarullina DR, et al.
The International Journal of Risk & Safety in Medicine, S65-S66 (2015)
Molecular biology of the Koji molds
Kitamoto K
Advances in Applied Microbiology, 51, 129-154 (2002)
I Sander et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 37(8), 1229-1238 (2007-07-27)
In order to enable reproducible and comparable exposure measurements of fungal alpha-amylase (alpha-amylase) in different laboratories and countries, the entire procedure from sampling of airborne dust to measuring extracted samples (including standards and the used enzyme) immunoassays must be standardized.
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Protocols

Enzymatic Assay of α-Amylase (EC 3.2.1.1)

Follow our procedure for the determination of alpha-Amylase activity. This enzymatic assay of a-Amylase guides you through the entire process and necessary calculations.

α-淀粉酶酶促测定 (EC 3.2.1.1)

可根据此操作规程测定α-淀粉酶的活性。该α-淀粉酶酶促测定将会指导您完成整个过程及必要的计算。

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