V2EX fluorescence microscopy

Fluorescence Microscopy

释义 Definition

荧光显微镜(荧光显微技术):一种利用样品在特定波长光照射下产生的荧光信号来成像的显微观察方法。常用于生物学与医学中对细胞结构、蛋白定位、病原体标记等进行高对比度观察。(该术语在不同语境下也可指“荧光显微镜”这一仪器本身。)

发音 Pronunciation (IPA)

/flrsns makrskpi/

例句 Examples

Fluorescence microscopy helps us see where a protein is in the cell.
荧光显微技术能帮助我们观察蛋白质在细胞中的位置。

Using fluorescence microscopy, researchers tracked the movement of labeled immune cells through living tissue over several hours.
研究人员使用荧光显微技术,在数小时内追踪了被标记的免疫细胞在活体组织中的移动。

词源 Etymology

fluorescence 来自 *fluor-*(与“萤石/氟石”相关的词根,早期与矿物发光现象有关)+ -escence(表示“逐渐呈现某种状态/性质”),指“发出荧光的现象”;microscopy 来自 *micro-*(“微小”)+ -scopy(“观察/查看”)。合起来即“利用荧光进显微观察”。

相关词 Related Words

文学与著作 Literary Works

  • Molecular Biology of the Cell(Bruce Alberts 等):在细胞成像与标记技术章节中多处讨论荧光显微相关方法。
  • Handbook of Biological Confocal Microscopy(James B. Pawley 编):涵盖荧光显微与共聚焦成像的原理与实践(大量出现该术语)。
  • Principles of Fluorescence Spectroscopy(Joseph R. Lakowicz):虽以光谱学为主,但常与荧光显微成像原理与探针应用相互关联并出现相关表述。
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