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Merck
CN

10067

Sigma-Aldrich

α-Amylase from Bacillus licheniformis

thermostable amylase, powder, light brown, ≥2 U/mg

Synonym(s):

1,4-α-D-Glucan-glucanohydrolase

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About This Item

CAS Number:
EC Number:
EC Number:
MDL number:
UNSPSC Code:
12352204
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form

powder

specific activity

≥2 U/mg

color

light brown

storage temp.

2-8°C

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Other Notes

1 U corresponds to the amount of enzyme which liberates 1 μmol maltose per minute at pH 6.9 at 25°C (starch acc. to Zulkowsky, Cat. No. 85642, as substrate)
Flow system for starch determination; Starch hydrolysis kinetics

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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V. Komolprasert et al.
Journal of Chemical Technology and Biotechnology, 51, 209-209 (1991)
J. Emneus et al.
Analytical Chemistry, 62, 263-263 (1990)
Frederick J Warren et al.
Biochimica et biophysica acta, 1830(4), 3095-3101 (2013-01-09)
Starch is a main source of carbohydrate in human diets, but differences are observed in postprandial glycaemia following ingestion of different foods containing identical starch contents. Such differences reflect variations in rates at which different starches are digested in the
Patricia Vázquez-Villegas et al.
Journal of separation science, 36(2), 391-399 (2012-12-21)
The present work describes the application of a novel continuous aqueous two-phase system prototype for the recovery of biomolecules. The prototype is an alternative platform for protein recovery and α-amylase from soybean extracts was used as a model system. The
N F Furlan et al.
The Journal of clinical pediatric dentistry, 37(1), 83-87 (2013-01-25)
Anxiety and stress are usually related to the dental treatment situation. The objective was to investigate salivary cortisol and alpha-amylase levels (salivary biomarkers) and heart rate in children undergoing a minor dental procedure (dental prophylaxis). In total, 31 children (range

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