Food Additive 99% Pure Superoxide Dismutase In Food

Product Description

Food Additive 99% Pure Natural Superoxide Dismutase powder

Superoxide dismutase (SOD) is an enzyme that alternately catalyzes the dismutation (or partitioning) of the superoxide (O2−) radical into either ordinary molecular oxygen (O2) or H2O2. Superoxide is produced as a by-product of oxygen metabolism and, if not regulated, causes many types of cell damage. H2O2 is also damaging, but less so, and is degraded by other enzymes such as catalase. Thus, SOD is an important antioxidant defense in nearly all living cells exposed to oxygen. One exception is Lactobacillus plantarum and related lactobacilli, which use a different mechanism to prevent damage from reactive (O2−).
SOD enzymes deal with the superoxide radical by alternately adding or removing an electron from the superoxide molecules it encounters, thus changing the O2− into one of two less damaging species: either molecular oxygen (O2) or H2O2. This SOD-catalyzed dismutation of superoxide may be written, for Cu,Zn SOD, with the following half-reactions:
Cu2+-SOD + O2− → Cu+-SOD + O2
Cu+-SOD + O2− + 2H+ → Cu2+-SOD + H2O2
The general form, applicable to all the different metal-coordinated forms of SOD, can be written as follows:
M(n+1)+-SOD + O2− → Mn+-SOD + O2
Mn+-SOD + O2− + 2H+ → M(n+1)+-SOD + H2O2.
where M = Cu (n=1) ; Mn (n=2) ; Fe (n=2) ; Ni (n=2).

Basic information

Function

(1) It can prevent liver cells swelling and promote liver cells repairing;
(2) With the function of killing various kinds of cancer cell, and do not affect normal cell;
(3) With the function of making white and growing breasts.

Application
Activity
Superoxide dismutase (SOD) has powerful antinflammatory activity. For example, SOD is a highly effective experimental treatment of chronic inflammation in colitis. Treatment with SOD decreases reactive oxygen species generation and oxidative stress and, thus, inhibits endothelial activation and indicate that modulation of factors that govern adhesion molecule expression and leukocyte-endothelial interactions. Therefore, such antioxidants may be important new therapies for the treatment of inflammatory bowel disease.
Cosmetic uses
Superoxide dismutase (SOD) may reduce free radical damage to skin-for example, to reduce fibrosis following radiation for breast cancer. Studies of this kind must be regarded as tentative, however, as there were not adequate controls in the study including a lack of randomization, double-blinding, or placebo. Superoxide dismutase is known to reverse fibrosis, perhaps through reversion of myofibroblasts back to fibroblasts.
Commercial sources
Superoxide dismutase (SOD) is commercially obtained from bovine liver, horseradish, cantaloupe and by fermenting certain bacteria, though it is found in most living forms at diverse concentrations. For therapeutic purpose, SOD is usually injected locally. There is no evidence that ingestion of unprotected SOD or SOD-rich foods can have any physiological effects: as all ingested SOD is broken down into amino acids before being absorbed. However, ingestion of SOD bound to wheat proteins could improve its therapeutic activity, at least in theory.

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1)Standard: USP Standard
2)All Purity≥99%
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