Hot sale cosmetic grade superoxide dismutase (SOD) CAS 9054-89-1 white powder, best price and fast delivery

Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White PowderProduct DescriptionSuperoxide dismutase (SOD) is an enzyme that alternately catalyzes the dismutation (or partitioning) of the superoxide (O2−) radical into either ordinary molecular oxygen (O2) or&nb

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Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder

Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery

Product Description

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, 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 hydrogen peroxide (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).
 
In a series of such reactions, the oxidation state and the charge of the metal cation oscillates between n and n+1: +1 and +2 for Cu, or +2 and +3 for the other metals.

Several common forms of SOD exist: they are proteins whose active site uses copper and zinc, or manganese, iron, or nickel. Thus, there are three major families of superoxide dismutase, depending on the protein fold and the metal cofactor:
the Cu/Zn type (which binds both copper and zinc);
Fe and Mn types (which bind either iron or manganese);
Ni type, which binds nickel. 

Detailed Information

Superoxide dismutase Basic information
 
Product Name:Superoxide dismutase
Synonyms:Dismutase,superoxide;SUPEROXIDE DISMUTASE FROM BOVINE LIVER, LYOPH.,~1000 U/MG*;SUPEROXIDE DISMUTASE FROM HORSERADISH;SUPEROXIDE DISMUTASE F. BOVINE ERYTHRO-C YTES, ~3000 U/MG;SUPEROXIDE DISMUTASE FROM DOG*ERYTHROCYT ES;SUPEROXIDE DISMUTASE FROM BOVINE*ERYTHRO CYTES CELL;SUPEROXIDE DISMUTASE FROM ESCHERICHIA*CO LI;frombovineerythrocytescontact,sales
CAS:9054-89-1
MF:NULL
MW:0
EINECS:232-943-0
Product Categories:Enzymes;proteins;-
Mol File:Mol File

Superoxide dismutase Chemical Properties
 
Storage temp. 2-8°C
Solubility Dissolves readily at 5 mg/mL in 0.05 M potassium phosphate buffer, pH 7.8, containing 0.1 mM EDTA.
Form powder
Color blue-gray

Function

1) There is a significant effect of sunscreen, light skin darkening is mainly due to oxygen free radical damage, Superoxide Dismutase can effectively  prevent skin by ionizing radiation (especially UV)  damage,  which play  a sunscreen effect; 
2) Superoxide Dismutase for the antioxidant enzyme, can effectively prevent skin aging, freckle, wrinkle; 
3) There are significant anti-inflammatory  effects,  prevention and treatment of skin diseases have a  certain  effect; 
4) Superoxide Dismutase has a preventive role in scar formation.

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. 

Packing & Shipment 

Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery


Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast DeliveryHot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery
Quality Control of Health Sources
1) A system in accordance with GMP standard, supervision on whole production process.
2) Health Sources is equipped with advanced detecting device, such as AFS, GC, HPLC, UV etc, supply the
detailed Certificate of Analysis.

3) Procurement-Strictly on selecting raw materials.
4) Production-Strictly according to the standard specifications, conform to USP, EP, BP, CP, AJI, FCC etc
pharmaceutical and/or food standards.

5) Warehousing and storage: Clear and dry condition with suitable temperature.
6) Transportation - Audit and supervise the logistics environment to ensure storage safety.
7) Keep samples for all batches goods to be traceable in case of quality discrepance.

Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery

Certification

Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery


Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery

Hot Selling Cosmetics Grade Superoxide Dismutase (SOD) CAS 9054-89-1 White Powder with Best Price and Fast Delivery
 
Q1:Which kind of payment terms do you accept?
For small order,you can pay by T/T or Western Union ,nomal order by T/T to our company account.

Q2:Can you give me a discount price?
Surely,It depend on your quantity.

Q3:How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. 

Q4: How to confirm the Product Quality before placing orders?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests. 

Q5:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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