V2EX culture medium

Culture Medium

释义 Definition

培养基:在微生物学或细胞生物学中,用来培养细菌、真菌或细胞的营养物质与环境体系(可为液体、半固体或固体),通常含有水、碳源、氮源、无机盐及必要的生长因子等。也常说 growth medium。该词组在不同语境下还可指更广义的“培养环境/培养介质”。

发音 Pronunciation (IPA)

/kltr midim/

例句 Examples

The bacteria grew quickly in the culture medium.
细菌在培养基中生长得很快。

After sterilization, the culture medium was supplemented with antibiotics to reduce contamination during cell culture.
灭菌后,在培养基中加入抗生素,以减少细胞培养过程中的污染。

词源 Etymology

culture 原意与“耕作、培育”相关,来自拉丁语 cultura(耕作、培育);在生物学里引申为“培养(微生物/细胞)”。medium 来自拉丁语 medium(中间之物、媒介),在科学语境中常指“承载、传递或使反应发生的介质”。合起来 culture medium 即“用于培养的介质/环境”,汉语通常译为“培养基”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Molecular Biology of the Cell(Alberts 等):在细胞培养章节中讨论培养条件与 culture medium 的成分与使用。
  • Microbiology: An Introduction(Tortora, Funke, Case):在微生物培养与实验技术部分频繁使用 culture medium
  • Brock Biology of Microorganisms(Madigan 等):介绍各类培养基(选择性、鉴别性等)时使用 culture medium
  • Bailey & Scott’s Diagnostic Microbiology:临床检验微生物学中关于培养与鉴定流程常出现 culture medium
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