219261

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: 9001-05-2
• Enzyme Commission number: 1.11.1.6 (BRENDA, IUBMB)
• MDL number: MFCD00081483

Properties

• Quality Level: 100
• 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

Description

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

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Statements: H334
• Precautionary Statements: P261 - P284 - P501
• Hazard Classifications: Resp. Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable