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A2771

Sigma-Aldrich

α-Amylase from barley malt

greener alternative

Type VIII-A, powder

Synonym(s):

1,4-α-D-Glucan-glucanohydrolase

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About This Item

CAS Number:
9000-90-2
Enzyme Commission number:
3.2.1.1 (BRENDA, IUBMB)
EC Number:
232-565-6
MDL number:
MFCD00081319
UNSPSC Code:
12352204

type

Type VIII-A

form

powder

α-amylase activity

≥1 unit/mg solid

β-amylase activity

≥1 unit/mg solid

contains

lactose as extender

greener alternative product characteristics

Waste Prevention: Greener alternative product characteristics
Learn more about the Principles of Green Chemistry.

greener alternative category

Enabling

storage temp.

2-8°C

General description

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 waste prevention when used in starch ethanol research. For more information see the article in biofiles.

Packaging

Package size based on α-amylase activity

Unit Definition

One unit will liberate 1.0 mg of maltose from starch in 3 min at pH 6.9 at 20 °C.

Other Notes

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

substrate

Product No.
Description
Pricing

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H334

Precautionary Statements

P261 - P342 + P311

Hazard Classifications

Resp. Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

G5003

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