Definition of oxidase in English:

oxidase

noun ˈɒksɪdeɪz

Biochemistry

An enzyme which promotes the transfer of a hydrogen atom from a particular substrate to an oxygen molecule, forming water or hydrogen peroxide.
〔生化〕氧化酶
with modifier cytochrome oxidase
Example sentencesExamples
- Briefly, plasma lactic acid is converted to pyruvate and hydrogen peroxide by lactate oxidase.
- First, peroxidases and oxidases follow a different time-course of induction during wound healing.
- Respiration in wheat endosperm was measured together with the activities of citrate synthase and cytochrome oxidase.
- Despite many important advances in the understanding of terminal oxidases, the mechanism by which the electron transfer events are coupled to proton translocation is unknown.
- Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments.

Origin

Late 19th century: from French oxydase, from oxyde 'oxide'.

Definition of oxidase in US English:

oxidase

noun

Biochemistry

An enzyme which promotes the transfer of a hydrogen atom from a particular substrate to an oxygen molecule, forming water or hydrogen peroxide.
〔生化〕氧化酶
with modifier cytochrome oxidase
Example sentencesExamples
- Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments.
- Respiration in wheat endosperm was measured together with the activities of citrate synthase and cytochrome oxidase.
- Briefly, plasma lactic acid is converted to pyruvate and hydrogen peroxide by lactate oxidase.
- Despite many important advances in the understanding of terminal oxidases, the mechanism by which the electron transfer events are coupled to proton translocation is unknown.
- First, peroxidases and oxidases follow a different time-course of induction during wound healing.

Origin

Late 19th century: from French oxydase, from oxyde ‘oxide’.

词汇	oxidase
释义	Definition of oxidase in English: oxidase noun ˈɒksɪdeɪz Biochemistry An enzyme which promotes the transfer of a hydrogen atom from a particular substrate to an oxygen molecule, forming water or hydrogen peroxide. 〔生化〕氧化酶 with modifier cytochrome oxidase Example sentencesExamples Briefly, plasma lactic acid is converted to pyruvate and hydrogen peroxide by lactate oxidase. First, peroxidases and oxidases follow a different time-course of induction during wound healing. Respiration in wheat endosperm was measured together with the activities of citrate synthase and cytochrome oxidase. Despite many important advances in the understanding of terminal oxidases, the mechanism by which the electron transfer events are coupled to proton translocation is unknown. Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments. Origin Late 19th century: from French oxydase, from oxyde 'oxide'. Definition of oxidase in US English: oxidase noun Biochemistry An enzyme which promotes the transfer of a hydrogen atom from a particular substrate to an oxygen molecule, forming water or hydrogen peroxide. 〔生化〕氧化酶 with modifier cytochrome oxidase Example sentencesExamples Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments. Respiration in wheat endosperm was measured together with the activities of citrate synthase and cytochrome oxidase. Briefly, plasma lactic acid is converted to pyruvate and hydrogen peroxide by lactate oxidase. Despite many important advances in the understanding of terminal oxidases, the mechanism by which the electron transfer events are coupled to proton translocation is unknown. First, peroxidases and oxidases follow a different time-course of induction during wound healing. Origin Late 19th century: from French oxydase, from oxyde ‘oxide’.
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