V2EX coomassie

Coomassie

释义 Definition

Coomassie 通常指 考马斯亮蓝(Coomassie Brilliant Blue):一种常用于生物化学实验的染料,尤其用于蛋白质凝胶(如 SDS-PAGE)染色,以显示蛋白条带。(在其他语境中,Coomassie 也可指加纳城市 Kumasi 的旧拼写形式。)

发音 Pronunciation

/kums.i/

例句 Examples

We stained the gel with Coomassie.
我们用考马斯染料给凝胶染色。

After SDS-PAGE, the proteins were visualized using Coomassie Brilliant Blue, revealing several distinct bands.
SDS-PAGE 之后,使用考马斯亮蓝显色观察蛋白质,显示出几条清晰的条带。

词源 Etymology

Coomassie 来自对加纳城市 Kumasi(库马西) 的旧式拼写 Coomassie;19 世纪英国媒体在报道与该地相关的军事事件(如“Coomassie”之战)时常用此拼写。后来的染料商品名借用了这个地名拼写,最终在实验室语境中固定为指代蛋白染色常用的 Coomassie Brilliant Blue

相关词 Related Words

文献与作品 Literary / Notable Works

  • Molecular Cloning: A Laboratory Manual(实验手册中常提及使用 Coomassie 染色观察蛋白条带)
  • Current Protocols in Molecular Biology(多种凝胶电泳与蛋白检测流程包含 Coomassie 染色步骤)
  • Gel Electrophoresis of Proteins: A Practical Approach(蛋白凝胶电泳实践书籍中讨论 Coomassie 及其脱色、灵敏度等)
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