V2EX nylon membrane

Nylon Membrane

Definition / 定义

尼龙膜:由尼龙(聚酰胺)材料制成的薄膜,常用于过滤、分离、微生物检测以及实验室中的转膜/印迹等操作;特点通常包括机械强度较好、耐用、孔径可控。(不同产品在亲水性、化学耐受性等方面会有差异)

Pronunciation / 发音

/na.ln mm.bren/

Examples / 例句

We filtered the sample through a nylon membrane.
我们用尼龙膜过滤了样品。

After incubation, the proteins were transferred onto a nylon membrane for detection.
孵育后,将蛋白质转移到尼龙膜上以进行检测。

Etymology / 词源

nylon(尼龙)是20世纪30年代由杜邦公司推广的合成纤维/材料名称,属于人为造词(商标化与通用化并行传播),后来泛指这类聚酰胺材料。
membrane(膜)来自拉丁语 membrana,意为“薄皮、薄膜”,在生物学与材料科学中都常用来指“起分隔、过滤或承载作用的薄层”。

Related Words / 相关词汇

Literary Works / 文学作品举例

由于“nylon membrane”属于偏实验与工程的专业短语,它更常见于下列经典科研著作/实验手册而非小说诗歌中:

  • Molecular Cloning: A Laboratory Manual(《分子克隆实验指南》)
  • Current Protocols in Molecular Biology(《分子生物学现行实验方案》)
  • Methods in Enzymology(《酶学方法》系列卷册)
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