Merck
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219261

Sigma-Aldrich

Catalase, Aspergillus niger

Catalase, Aspergillus niger, CAS 9001-05-2, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12).

Synonym(s):
Catalase, Aspergillus niger
CAS Number:
Enzyme Commission number:
MDL number:

Quality Level

form

lyophilized powder

specific activity

≥10,000 units/mg protein
≥4000 units/mg dry wt.

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

color

green

solubility

H2O: 1 mg/mL

shipped in

wet ice

storage temp.

−20°C

General description

Catalase, Aspergillus niger, CAS 9001-05-2, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12).
Native catalase from Aspergillus niger. Long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12). Composed of four protein subunits, each containing a heme group bound to its active site.
Native catalase from Aspergillus niger. Long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1-12). Composed of four protein subunits, each containing a heme group bound to its active site.
Note: 1 KU = 1000 units.

Packaging

100 ku in Plastic ampoule

Warning

Toxicity: Standard Handling (A)

Unit Definition

One unit is defined as the amount of enzyme that will decompose 1.0 µmol H₂O₂ per min at 30°C, pH 7.0.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Certificate of Analysis

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Certificate of Quality

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