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Catalase (Aspergillus niger)

Product code: E-CATLQ

400,000 Units at 25oC

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Content: 400,000 Units at 25oC
Shipping Temperature: Ambient
Storage Temperature: 2-8oC
Formulation: In 3.2 M ammonium sulphate
Physical Form: Suspension
Stability: Minimum 1 year at 4oC. Check vial for details.
Enzyme Activity: Other Activities
EC Number:
CAS Number: 9001-05-2
Synonyms: catalase; hydrogen-peroxide:hydrogen-peroxide oxidoreductase
Source: Aspergillus niger
Molecular Weight: 96,000
Concentration: Supplied at ~ 18,000 U/mL
Expression: Purified from Aspergillus niger
Specificity: Decomposition of hydrogen peroxide into water and oxygen.
Specific Activity: ~ 4,960 U/mg protein (using A240 method) at pH 7.0 and 25oC
Unit Definition: One Unit of catalase activity will decompose one µmole of H2O2 per minute at pH 7.0 and 25oC, while the H2O2 concentration falls from 10.3 mM to 9.2 mM. The rate of disappearance of H2O2 is followed by observing the rate of decrease in the absorbance at 240 nm (A240).
Temperature Optima: 35oC
pH Optima: 7
Application examples: For use in research.

High purity catalase (Aspergillus niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

Explore more of our enzymes for analytical applications.

Certificate of Analysis
Safety Data Sheet
Assay Protocol
Safety Information
Symbol : Not Applicable
Signal Word : Not Applicable
Hazard Statements : Not Applicable
Precautionary Statements : Not Applicable
Safety Data Sheet
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