MilliporeSigma
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A6380

Sigma-Aldrich

α-Amylase from Bacillus sp.

Type II-A, lyophilized powder, ≥1,500 units/mg protein (biuret)

Synonym(s):
1,4-α-D-Glucan-glucanohydrolase
CAS Number:
Enzyme Commission number:
EC Number:
MDL number:
eCl@ss:
32160410
NACRES:
NA.54

type

Type II-A

Quality Level

form

lyophilized powder

specific activity

≥1,500 units/mg protein (biuret)

mol wt

50-55 kDa by SDS-PAGE

solubility

H2O: soluble 0.1 mg/mL, clear, colorless

storage temp.

−20°C

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Packaging

25 mg in poly bottle
100, 250, 500 mg in glass bottle
1 g in glass bottle

Unit Definition

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

Preparation Note

4× crystallized
Dissolves in water to form a clear, colorless solution at 0.1 mg/mL concentration.

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - 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

Certificate of Analysis

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Certificate of Origin

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