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Key Documents

09962

Sigma-Aldrich

Diastase from Aspergillus oryzae

powder, white, amylase ≥3500 U/g

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About This Item

Número de CAS:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

form

powder

amylase activity

≥3500 U/g

color

white

storage temp.

2-8°C

Application

Diastase from Aspergillus oryzae has been used:
  • to distinguish sulphomucins and sialomucins
  • to discriminate acidic mucins from neutral mucins in the lingual salivary glands
  • as a component of the BioVision amylase activity assay buffer solution for in vitro and ex vivo degradation assays

Biochem/physiol Actions

Diastase catalyzes the digestion of glycogen. It is useful as a reducing and stabilizing agent in the aqueous synthesis of gold nanoparticles (AuNPs).

Unit Definition

1 U entspricht der Enzymmenge, die 1 μmol Maltose pro Minute bei pH 6.0 und 25°C freisetzt (Stärke nach Zulkowsky, Fluka®-Nr. 85642, als Substrat)

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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