V2EX lipofection

Lipofection

释义 Definition

脂质体转染:一种将 DNA、RNA 或其他核酸与脂质(常为阳离子脂质)形成复合物/脂质体,并借助细胞膜融合或内吞作用把遗传物质送入细胞的实验技术,常用于细胞培养中的基因表达、基因敲低等。(也可泛指“脂质介导的转染”。)

例句 Examples

Lipofection is a common method for delivering plasmid DNA into cultured cells.
脂质体转染是一种将质粒 DNA 递送到培养细胞中的常用方法。

To optimize lipofection efficiency, the researchers adjusted the lipid-to-nucleic-acid ratio and measured gene expression over time.
为优化脂质体转染效率,研究人员调整了脂质与核酸的比例,并随时间检测基因表达水平。

发音 Pronunciation (IPA)

/lapofkn/

词源 Etymology

lipo- 来自希腊语 lípos,意为“脂肪/脂质”;**-fection** 与 infection(感染)同源,来自拉丁语 inficere(“使进入、使浸染”)。该词借用“让某物进入细胞”的概念,专指“用脂质载体把核酸送入细胞”的方法。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Molecular Cloning: A Laboratory Manual(《分子克隆实验指南》)中常在转染/基因表达实验章节提及脂质体转染及其变体。
  • Current Protocols in Molecular Biology(《分子生物学当前实验方案》)含有 lipofection 相关的操作流程与条件优化建议。
  • Nature Methods(《自然方法》)与 Methods in Enzymology(《酶学方法》)等方法学期刊/丛书中,常在核酸递送与细胞转染方法文章里出现该术语。
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