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C9447 Sigma

Catalase from bison liver

2,000-5,000 units/mg protein

Synonym: H2O2:H2O2 oxidoreductase

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Description

Analysis Note

Protein determined by biuret, unless otherwise indicated.

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.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Available in ELITE Grade
Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis

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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