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C9447 Sigma-Aldrich

Catalase from bison liver

2,000-5,000 units/mg protein

Synonym: H2O2:H2O2 oxidoreductase

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Description

Caution

Freezing of solutions is not recommended.

Unit Definition

One unit will decompose 1.0 μmole of H2O2 per min at pH 7.0 at 25 °C, while the H2O2 conc. falls from 10.3 to 9.2 mM, measured by the rate of decrease of A240.

Analysis Note

Protein determined by biuret, unless otherwise indicated.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
FI4378000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Protocols

Enzymatic Assay of Catalase (EC 1.11.1.6)

The continuous spectrophotometric rate reduction determination (A240, Light path = 1 cm) is based on the following reaction:
Keywords: Reductions

Related Content

Enzymes & Proteins

Application Index | Enzyme Index | Substrate Index | Inhibitor Index | Cofactor Index | Lectin Index
Keywords: Cell signaling, Diagnostic, Drug discovery, Molecular biology

Peer-Reviewed Papers
15

References

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