Catalase is a recombinant key antioxidant enzyme in the body’s defense against oxidative stress. Furthermore, Catalase is a heme enzyme which is present in the peroxisome of virtually all aerobic cells. Catalase converts the reactive oxygen species hydrogen peroxide to water and oxygen and thus diminishes the toxic effects of hydrogen peroxide.
Catalase (CAT) is found in nearly all living organisms exposed to oxygen (such as bacteria, plants, and animals), Te enzyme catalyzes the decomposition of hydrogen peroxide into water and oxygen. Structurally is a tetramer composed of four polypeptide chains, each over 500 amino acids long and containing four iron-containing heme groups that enable it to react with hydrogen peroxide. Defects in the catalase enzyme can lead to acatalasemia, characterized by a lack of catalase activity in red cells, resulting in ulcerating oral lesions.
Proteins and Peptides
Human
E. coli
Catalase (CAT)
E. coli
Liquid
SDS-PAGE
5 µg
20 µg
1 mg
Recombinant
> 90% (SDS-PAGE)
Purified by proprietary chromotographic techniques.
20 mM Tris-HCl (pH 8.0), 0.15 M NaCl and 10% glycerol.
Store at 4 °C if the entire vial will be used within 4 weeks. Store at -20 °C for long term storage. For long term storage, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze/thaw cycles.
CAT
No
Shipped within 5-10 working days.
CAT
This product is for research use only. <p></p> Not for human consumption, cosmetic, therapeutic or diagnostic use.
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