V2EX bacteriolysin

Bacteriolysin

释义 Definition

bacteriolysin(名词):溶菌素;杀菌溶解素。指能裂解并杀死细菌的物质,常见于免疫学语境中,历史上也用来指某些抗体与补体系统共同导致的细菌溶解作用。(该词在现代教材中较少作为严格分类名词使用,但仍可见于文献与历史描述。)

发音 Pronunciation

/bktrlasn/

例句 Examples

The serum contains bacteriolysin that can destroy certain bacteria.
这种血清含有溶菌素,能够破坏某些细菌。

In early immunology experiments, bacteriolysin activity was measured by observing whether bacteria were lysed in the presence of antibodies and complement.
在早期免疫学实验中,研究者通过观察细菌在抗体与补体存在时是否发生溶解来测定胆溶菌素(杀菌溶解素)活性。

词源 Etymology

由 **bacterio-**(与细菌有关,来自希腊语 baktērion “小杖/细菌”)+ -lysin(“溶解物质”,与 lysis “溶解/裂解”同源)构成,字面意思是“使细菌溶解的物质”。

相关词 Related Words

文学与典籍 Literary Works

  • Janeway’s Immunobiology(《简明免疫生物学》):在讲述免疫学发展史与补体相关内容时可能提到“bacteriolysin”这一历史术语。
  • Roitt’s Essential Immunology(《罗伊特基础免疫学》):介绍经典免疫实验与补体介导溶菌作用的语境中可见该词。
  • Jawetz, Melnick & Adelberg’s Medical Microbiology(《雅沃茨医学微生物学》):在细菌溶解、血清杀菌作用等相关章节中可能出现该术语。
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