- Product Name:
- Peroxidase froM horseradish(EIA Grade,Purified)
- 84 kDa myeloperoxidase
- 89 kDa myeloperoxidase
- ANTI-MYELOPEROXIDASE(N-TERMINAL) antibody produced in rabbit
- Myeloperoxidase light chain
- Peroxidase isoenzymes Type XI: Apoenzyme from horseradish
- ANTI-MYELOPEROXIDASE (CENTER) antibody produced in rabbit
- Product Categories:
- Alkaline Phosphatase ConjugatesWestern Blotting
- Antibody Conjugates
- Peroxidase ConjugatesAntibodies
- Protein A, G and L Detection Reagents
- Secondary Antibodies
- Western Blotting
- Specialty Enzymes
- Mol File:
- Mol File
Peroxidase Chemical Properties
- storage temp.
- H2O: soluble
- Water Solubility
- Soluble in water and phosphate buffer.
- EPA Substance Registry System
- Peroxidase (9003-99-0)
- Language:English Provider:SigmaAldrich
Peroxidase Usage And Synthesis
lactoperoxidase is a glycoprotein with anti-microbial activity, it is used as a stabilizing ingredient to help improve formulation stability and product shelf-life. It is naturally occurring in milk.
Peroxidases (EC 1.11.1.x) are a diverse group of oxidoreductases using peroxide
as an electron acceptor. Their substrate spectrum ranges from hydrogen peroxide
decomposed by catalase (hydrogen-peroxide:hydrogen-peroxide oxidoreductase,
EC 184.108.40.206), phenolic compounds degraded by Mn-dependent and lignin peroxidases
(Mn(II):hydrogen-peroxide oxidoreductase, EC 220.127.116.11 and 1,2-bis
(3,4-dimethoxyphenyl)propane-1,3-diol:hydrogen-peroxide oxidoreductase, EC
18.104.22.168), and recalcitrant dyes by DyP-type peroxidases (reactive-blue-
5:hydrogen-peroxide oxidoreductase, EC 22.214.171.124).
Direct supplementation of peroxidases to food was applied for the degradation of carotenoids used for coloring of cheese. The whey resulting from colored cheese production has an orange-yellowish tint, which interferes with further usage of the whey. Recently, a fungal peroxidase of the DyP-type was commercialized for bleaching of this kind of whey fluid under the name MaxiBright (DSM). To generate the hydrogen peroxide required by the peroxidase as a cofactor in situ, a glucose oxidase and a b-galactosidase were employed as auxiliary enzymes.
Peroxidase, horseradish is used in the oxidation of luminol to 3-aminophthalate. It is often used in conjugates to determine the presence of a molecular target, especially in the detection of specific protein in a western blot after conjugation with antibody. Further, it is highly reactive toward human tumor cells.
The transformation of industrial dyes by manganese peroxidases from Bjerkandera adusta is a manganese-independent reaction .