V2EX ribonuclease

Ribonuclease

释义 Definition

核糖核酸酶:一种,能催化RNA(核糖核酸)的降解(切断RNA链中的磷酸二酯键)。常简称为 RNase。(在不同生物与不同类型中,作用位点与特异性可能不同。)

例句 Examples

Ribonuclease breaks down RNA.
核糖核酸酶会分解RNA。

To protect the sample from degradation, the technician used sterile, ribonuclease-free tubes and reagents during the experiment.
为防止样品被降解,技术人员在实验中使用了无核糖核酸酶污染的无菌离心管和试剂。

发音 Pronunciation (IPA)

/rabonuklies/

词源 Etymology

ribonuclease 由 **ribo-**(与“核糖/核糖核酸”相关)+ **nucle-**(与“核/核酸”相关)+ -ase(“酶”的常见后缀)构成,字面意思就是“作用于核糖核酸(RNA)的酶”。

相关词 Related Words

文学与作品 Literary Works

  • 《The Double Helix》(《双螺旋》, James D. Watson):涉及早期分子生物学实验语境中对RNA/酶处理的讨论,常会提到或暗示RNase等实验问题。
  • 《Lehninger Principles of Biochemistry》(《雷宁格生物化学原理》, Nelson & Cox):在核酸代谢与酶章节中系统介绍核糖核酸酶及其作用。
  • 《Molecular Biology of the Cell》(《细胞的分子生物学》, Alberts 等):在RNA加工与降解相关内容中出现并用于解释细胞内RNA周转机制。
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