V2EX carboxylation

Carboxylation

释义 Definition

羧化作用:在分子上引入羧基(COOH)的化学反应过程;在生物化学中也常指把二氧化碳(CO)“加到”底物上形成羧酸或其衍生物的过程(例如代谢中的羧化酶反应)。(该词在不同学科里也可有更具体的用法。)

例句 Examples

Carboxylation adds a carboxyl group to a molecule.
羧化作用会在分子上引入一个羧基。

In photosynthesis, CO fixation involves carboxylation catalyzed by enzymes such as RuBisCO, converting inorganic carbon into organic compounds.
在光合作用中,二氧化碳固定包含由 RuBisCO 等酶催化的羧化步骤,把无机碳转化为有机化合物。

发音 Pronunciation (IPA)

/kr.bk.sle.n/
/kr.bk.sle.n/

词源 Etymology

源自 carboxyl(羧基)+ -ation(表示“……的过程/作用”的名词后缀)。其中 carboxyl 与“碳(carbon)”和“氧(oxygen)”相关的构词传统有关,用来指代含 COOH 的官能团;因此 carboxylation 字面意思就是“发生羧基化/引入羧基的过程”。

相关词 Related Words

文学与典籍作品 Literary Works

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)
  • Biochemistry (Berg, Tymoczko & Stryer)(《斯崔尔生物化学》/《生物化学》)
  • Campbell Biology(《坎贝尔生物学》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
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