Nutritional Supplement Superoxide Dismutase SOD CAS 9054-89-1 Skin Care

Nutritional Supplement Superoxide Dismutase SOD CAS 9054-89-1 Skin Care

Superoxide dismutase SOD
Name: Superoxide dismutase
Synonyms: Dismutase,superoxide;superoxidedismutasef.bovineerythro-cytes;CU/ZN SOD
CAS No.: 9054-89-1
EINECS: 232-943-0
Assay: 99%
Storage Temp: 2-8ºC
Appearance: Blue-gray powder
Functions: Mainly used in health care food, cosmetics, medicine, and biological preparations

Description

Superoxide dismutase (SOD) catalyzes the removal of the O2- free radical. The enzyme protects oxygen-metabolizing cells against harmful effects of superoxide free-radicals. Superoxide dismutase is inactivated by H2O2. It consists of two subunits of identical molecular weight joined by a disulfide bond. The molecular weight is 32,500 daltons, and there are two Cu(II) and two Zn(II) atoms per molecule. The isoelectric point of the enzyme is 4.95.

Application

This product is made up of red blood cells, liver and other mammals in the organization a peptides isolated from the large metal enzyme, contains two subunits. According to the different metal cofactors are divided into three types; Containing copper and zinc, relative molecular mass of 32000, 40000, the relative molecular mass of manganese content in the iron of the relative molecular mass of about 40000. Our current products are mainly from pigs to Cu - zinc - SOD in red blood cells, contain 0.32% copper.
Is the main purpose of this product can fully to rid the body of the super oxygen anion O2 -, to lift up the oxygen anionic oxide composition in the body cause the damage to the body.
The short half-life, usually only 6 ~ 10 minutes. Molecular weight is big, not easily through the cell membrane, oral vulnerable to proteolytic enzyme action and deactivation, so the clinical application is limited.

This enzyme is a kind of acidic protein, relatively stable, heat resistant. PH7.6 ~ 9 stability, under the pH6 and 12 or more unstable, especially in the unstable under pH2. Have stronger resistance to pepsin and trypsin hydrolysis ability.
No immunity and analgesic effects, and shall not affect the synthesis of the inflammatory mediators such as prostaglandin.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 hydrogen peroxide (H2O2). Superoxide is produced as a by-product of oxygen metabolism and, if not regulated, causes many types of cell damage. Hydrogen peroxide is also damaging, but less so,[citation needed] 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−).

Nutritional Supplement Superoxide Dismutase SOD CAS 9054-89-1 Skin Care Images