denature

英[di:\'neɪtʃə]

美[di\'neɪtʃə]

基本释义

When these stabilizing interactions are disrupted, the molecules unfold or denature AND typically lose biological activity.

当这些稳定作用因素被破坏时, 分子就会展开或变性,并且通常失去了它的生物活性.

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Higher temperature and more water not only denature PPL , but also decrease stereoselectivity of PPL.

温度和水分的升高不仅使PPL酶活降低, 而且会引起选择性降低,甚至可能使PPL选择性整体表现出逆转.

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Verb

1. add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb
2. modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished
3. make (alcohol) unfit for drinking without impairing usefulness for other purposes