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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: Catalase, Aspergillus niger

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Properties

Related Categories Application Index, Biochemicals and Reagents, Enzymes, Inhibitors, and Substrates, Protein & Nucleic Acid Isolation
form   lyophilized powder
specific activity activity   ≥10,000 units/mg protein
  ≥4000 units/mg dry wt.
mfr. no.   Calbiochem®
storage condition   OK to freeze
  desiccated
storage conditions   -20C
color   green
solubility   H2O: 1 mg/mL
shipped in   wet ice

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.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
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