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词汇 denaturant
释义

Definition of denaturant in English:

denaturant

noun diːˈneɪtʃər(ə)ntdiˈneɪtʃ(ə)rənt
  • 1A substance which causes denaturation of proteins or other biological compounds.

    (使蛋白质或其他生物化合物变性的)变性物质

    Example sentencesExamples
    • Fig.6 shows that the protein molecules gradually increase their size when exposed to a denaturant.
    • Clearly, the protein stability decreases as the denaturant concentration is increased.
    • Urea is a denaturant capable of inactivating peroxidase over time by changing the structural integrity of the enzyme.
    • These observations underscore the complexity of the mechanism by which denaturants achieve their protein-unfolding action.
    • The effect of denaturants on protein folding has long been investigated.
  • 2A toxic or foul-smelling substance added to alcohol to make it unfit for drinking.

    酒类变性剂

    Example sentencesExamples
    • There are several grades of denatured alcohol, but the denaturants used are generally similar.
    • Methanol is used as a denaturant for grain alcohol.

Definition of denaturant in US English:

denaturant

noundiˈneɪtʃ(ə)rəntdēˈnāCH(ə)rənt
Biochemistry
  • 1A substance that causes denaturation of proteins or other biological compounds.

    (使蛋白质或其他生物化合物变性的)变性物质

    Example sentencesExamples
    • Clearly, the protein stability decreases as the denaturant concentration is increased.
    • The effect of denaturants on protein folding has long been investigated.
    • These observations underscore the complexity of the mechanism by which denaturants achieve their protein-unfolding action.
    • Fig.6 shows that the protein molecules gradually increase their size when exposed to a denaturant.
    • Urea is a denaturant capable of inactivating peroxidase over time by changing the structural integrity of the enzyme.
    1. 1.1 A substance added to alcohol to make it unfit for drinking.
      酒类变性剂
      Example sentencesExamples
      • Methanol is used as a denaturant for grain alcohol.
      • There are several grades of denatured alcohol, but the denaturants used are generally similar.
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