V2EX multimer

Multimer

释义 Definition

multimer(名词):多聚体/多聚复合体;由多个(通常相同或相似的)单体亚基结合形成的分子或蛋白质复合物(如二聚体、三聚体等都可视为 multimer 的具体类型)。在生物化学与分子生物学语境中非常常见。(也可泛指由重复单元组成的聚合结构。)

发音 Pronunciation (IPA)

/mltmr/

例句 Examples

The protein forms a multimer in solution.
这种蛋白质在溶液中会形成多聚体。

Under physiological conditions, the receptor assembles into a stable multimer that enhances ligand binding and downstream signaling.
在生理条件下,该受体会组装成稳定的多聚体,从而增强配体结合并促进下游信号传导。

词源 Etymology

来自 **multi-**(“多、多个”)+ -mer(源自希腊语 meros,意为“部分/单位”)。因此 multimer 字面意思就是“由多个单位组成的结构”,在化学与生物学中引申为“由多个亚基组成的聚合体或复合体”。

相关词 Related Words

文学与经典著作中的用例 Literary & Notable Works

  • Molecular Biology of the Cell(Alberts 等):讨论蛋白质复合物与多亚基(multimeric)组装时常使用 multimer/multimeric
  • Lehninger Principles of Biochemistry(Nelson & Cox):在酶与蛋白质结构章节中常用 multimer 描述多亚基蛋白。
  • Introduction to Protein Structure(Branden & Tooze):涉及蛋白质四级结构与寡聚/多聚体时常出现相关术语(如 multimeric proteins)。
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