Catalase is a hemoprotein containing four subunits which decomposes peroxide. Catalytic activity is present in nearly all animal cells and organs and in aerobic microorganisms. Source: Bovine liver Form: Supplied as a partially purified, lyophilized powder. Contains 30% sucrose by weight. Activity: 3000 units/mg protein Unit Definition: 1 unit decomposes 1umole of hydrogen peroxide per minute at 25C, pH 7.0. Quality Control: SDS-PAGE Molecular Weight: 250,000 Composition: 4 subunits of equal size (MW 60,000-65,000) Storage and Stability: May be stored at 4C for short-term only. For long-term storage, store at -20C. Stable for 6 months after receipt. Certificate of Origin: USA
Purity:
3000 units/mg protein activity
Form:
Supplied as a purified, lyophilized powder. Contains 30% sucrose by weight.
CAS Number:
[9001-05-2]
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