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Related to peroxidases: catalase, peroxidase reaction


[EC subclass 1.11] Enzymes in animal and plant tissues that catalyze the dehydrogenation (oxidation) of various substances in the presence of hydrogen peroxide, which acts as a hydrogen acceptor, being converted to water in the process.

peroxidases (p·räkˑ·s·dā·sz), enzymes that use peroxide to break down bacteria and other harmful material. Located in the granules of neutrophils.

peroxidases, the hydrogen peroxide-reducing enzymes, occurring in animal and plant tissues, that catalyze the dehydrogenation (oxidation) of various substances in the presence of hydrogen peroxide.
References in periodicals archive ?
Effect of different concentrations of zinc chloride on peroxidase activity (UmL-1) of liver and kidney of Labeo rohita.
Biochemical Detection of Phenolic Compounds and Peroxidase in New Locally Improved Tomato Lines by using HPLC.
Quantification of peroxidase (PO) revealed the significant distinction in control (0.
Also increase in acid phosphatase and peroxidase contents was recorded due to bacterial inoculations compared to control.
In wheat under Cr(VI) stress significant inhibition in the activities of various enzymes such as ascorbate peroxidase
Nao houve interacao entre nematoide e estresse hidrico para catalase, peroxidase, ascarbato peroxidase, polifenoloxidase e prolina (Tabela 4); no entanto, nematoide e estresse hidrico interagiram afetando a atividade de proteina soluvel, o estresse hidrico afetou isoladamente a atividade de ascarbato peroxidase, polifenoloxidase e proteina soluvel no feijoeiro, enquanto o nematoide alterou a concentracao de catalase e ascorbato peroxidase.
05) decreased peroxidase enzyme activity (Figure 9), whereas polyphenoloxidase enzyme activity under different lead treatments were increased, but this different were not significant (Figure 10).
Nakano Y, Asada K (1981) Hydrogen peroxide is scavenged by ascorbate-specific peroxidase in spinach chloroplasts.
Peroxidases in grass dew derived from guttation: possible role in polymerization of soil organic matter.
Isolation and characterization of two peroxidases from Cucumis sativus.
The variation of different enzymatic activities like Amylase, Protease, Peroxidase, Succinate dehydrogenase, Polyphenoloxidase and Nitrate reductase of eighteen marine macroalgae as per their class has been shown in Fig.
The thermostability of peroxidases has been attributed to the presence of sugars at their structure (POMAR et al.