V2EX crosslinking

Crosslinking

定义 Definition

crosslinking(交联):指在聚合物链生物大分子(如蛋白质、DNA)之间形成“桥接”式的化学键(常见为共价键),从而把原本相对独立的链连接成网状结构。交联通常会使材料更坚韧、更耐热、更不易溶解。(在不同学科中也可指更广义的“交联处理/交联反应”。)

发音 Pronunciation (IPA)

/krslk/(英式常见)
/krslk/(美式常见)

例句 Examples

Crosslinking makes the rubber stronger.
交联会让橡胶更结实。

In biomedical research, chemical crosslinking can stabilize protein interactions so they can be measured accurately.
在生物医学研究中,化学交联可以稳定蛋白质之间的相互作用,从而更准确地进行测量。

词源 Etymology

由 **cross-**(“交叉、横向”)+ link(“连接”)+ -ing(名词化,表示过程/行为)构成。字面意思就是“把东西交叉地连起来”,后来在材料科学与生物化学中固定为“(分子间)交联/交联过程”。

相关词 Related Words

文献与作品 Notable Works

  • Principles of Polymer Chemistry(Paul J. Flory)讨论聚合物网络与交联对材料性质的影响。
  • Polymer Chemistry(Paul C. Hiemenz, Timothy P. Lodge)介绍交联反应、凝胶化与结构-性能关系。
  • Molecular Biology of the Cell(Alberts 等)在细胞与生物分子实验方法背景下涉及交联概念(如稳定复合体、分析相互作用)。
  • Introduction to Protein Structure(Branden & Tooze)在蛋白质结构与实验技术中提及交联用于研究空间邻近关系。
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