V2EX coumarate

Coumarate

释义 Definition

香豆酸盐 / 香豆酸根:指香豆酸(coumaric acid)去质子后的阴离子,或其与金属/有机基团形成的盐或酯;在植物苯丙烷代谢(phenylpropanoid pathway)中常见(尤其常指 p-coumarate,对-香豆酸根)。

发音 Pronunciation (IPA)

/kumret/

例句 Examples

Coumarate is found in many plant tissues.
香豆酸根存在于许多植物组织中。

In lignin biosynthesis, enzymes can convert p-coumarate into activated intermediates that help build complex cell-wall polymers.
在木质素生物合成中,酶会把对-香豆酸根转化为活化的中间体,从而帮助构建复杂的细胞壁聚合物。

词源 Etymology

coumarate 来自 **coumaric (acid)**(香豆酸的)加上化学后缀 -ate(常用于表示“酸的盐/酯/阴离子形式”)。其中 coumar-coumarin(香豆素)同源,历史上与“香豆”类芳香成分的命名传统有关。

相关词 Related Words

文学与典籍 Literary Works

  • Biochemistry & Molecular Biology of Plants(植物生化与分子生物学教材中常在苯丙烷/木质素途径部分出现 coumarate
  • Annual Review of Plant Biology(综述文章常讨论 p-coumarate 及其在细胞壁与防御代谢中的作用)
  • Journal of Biological Chemistry(常见于研究 4-coumarate:CoA ligase 等酶的论文中)
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