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Native Murine Catalase

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Cat No.

NATE-0110

Description

Catalase activates the decomposition of hydrogen peroxide, a reactive oxygen species, into water and oxygen. It functions as a natural antioxidant, protecting cells against oxidative damage to proteins, lipids and nucleic acids. Catalase has also been used to study the role reactive oxygen species play in gene expression and apoptosis.

Abbr

CAT, Native (Murine)

Alias

Catalase; CAT

Source

murine liver

Species

Murine

Form

ammonium sulfate suspension

Enzyme Commission Number

EC 1.11.1.6

Activity

> 500 units/mg protein

CAS No.

9001-05-2

Molecular Weight

tetramer mol wt ~250 kDa

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.

Optimum pH

~7.0

Stability

2-8°C

Buffer

Suspension in 2.7 M (NH4)2SO4 solution, pH 6.5

Pathway

Amyotrophic lateral sclerosis (ALS), organism-specific biosystem; Cellular responses to stress, organism-specific biosystem; FoxO signaling pathway, organism-specific biosystem

Function

NADP binding; aminoacylase activity; antioxidant activity

Synonyms

EC 1.11.1.6; Catalase; catalase; equilase; caperase; optidase; catalase-peroxidase; CAT; H2O2:H2O2 oxidoreductase

"CAT" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1795	Catalase (Crude Enzyme)	EC 1.11.1.6	9001-05-2	E. coli	Inquiry
NATE-1747	Native Thermostable Fungi Catalase for Textile Process	EC 1.11.1.6	9001-05-2	Thermostable Fungi	Inquiry
NATE-1700	Catalase from Psychrotolerant Bacteria, recombinant (Lyophilized Powder)	EC 1.11.1.6	2593710	E. coli	Inquiry
NATE-1699	Native Catalase from Corynebacterium sp.	EC 1.11.1.6	9001-05-2	Corynebacterium sp.	Inquiry

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